OROS Wiki - User contributions [en]

NVGate Octave Analyzer

2021-02-17T21:28:51Z

LDesmet: /* Average */

[[category:NVGate]]
[[Image:Reports_Tools_Ribbons_402.png|framed|right]]
[[image:n octave.png|right]]
NVGate Octave plug-in analyzer is especially designed for vibration and acoustic signal analysis needing 1/nth octave analysis. This plug-in provides 1/1, 1/3rd, 1/12th and 1/24th digital filters that complies with the latest acoustic standards, such as IEC 61260-1:2014 standard. It provides real time analysis and post analysis results. 

Moreover, the user can select time domain weightings (A or C) and time domain digital integrators and can apply on spectral results A or C weighting. 

A lot of averaging modes are available and to comply with acoustic standards, detectors also provide Fast, Slow, Impulse and LEQ averaging. 

Octave Tracking is available with time, RPM, or any ΔV triggering. 
==Structure and Operation overview==
===Structure===
The figure below shows the block diagram of the analyzer (for one channel) with octave set from 20 kHZ to 2,5kHz.

[[File:octave.png|700px|none]]

After amplification and antialias filtering, analog input signals are sampled at 51.2 kHz and converted by an analog to digital converter.

The sample frequency depends on the value of the High Filter Setting 
Next, the input signals can be time weighted filters. 
*A, B and C weight filters : These filters available in acoustic frequency range (i.e. from 20 Hz to 20 kHz) satisfy requirements from last standards IEC 651 type 0 and IEC 804 type 0.

*Any other NVGate filter need to be apply on Input Front end (real time) or Input Player (post analyisis).
 

After time domain filtering, the signals go to the digital 1/nth octave filter bank.

This filter bank is based on the 6th order digital band pass. A downsampling for low central frequency filters reduces computation load. The downsampling filters have a rejection greater than 90 dB at half of each new sampling rate and a ripple less than 0.007 dB in the useful bandwidth.

The filter range uses base 10 so that we get exact frequencies at 0.1 Hz, 1.0 Hz, 10 Hz, 100 Hz, 1 kHz and 10 kHz. 

===Computation central frequency===

The following calculations are used to compute the central frequencies:

[[File:cut off frequency.png|framed|none]]
Number of filter and frequency range for each filter bank:

''' 1/1 octave filter bank:'''
* can have up to 11 filters (with 1 to 1000 frequency ratio),
* covers range from 125 mHz to 16 kHz.

''' 1/3rd octave filter bank:'''
* can have up to 31 filters (with 1 to 1000 frequency ratio),
* covers range from 100 mHz to 20 kHz.

'''For 1/12th octave:'''

* the filter bank gets 4 filters for each useful bandwidth of 1/3rd filters, i.e. 124 filters,

* covers range from 92 mHz to 21.8 kHz.

'''For 1/24th octave:'''

* the filter bank gets 8 filters for each useful bandwidth of 1/3rd filter, i.e. 248 filters,

* covers range from 90 mHz to 22.1 kHz.

===Detector===
The next step is the detector process for each 1/nth filter:

[[Image:oct_01.png|framed|none]]

The filtered signal is input to a squaring module in order to get true RMS detector.

This module computes 1/N * Σx²n.

The instant averaging is always running and is based on the exponential averaging with a time constant equal to 1/fc where fc is the center frequency of corresponding filter. So each detector has its own time constant and the output fluctuation in the worst case is limited to <nowiki>+</nowiki>/- 0.4 dB with a sine input signal.

The averaging process provides a lot of modes (linear, exponential and dedicated to acoustical measurements) which are described in averaging part.

A hold box allows to get Maximum and Minimum spectra during one measure.

===Stabilisation delay===
A stabilization delay is implemented in order to ignore and suppress the transient response of passband filters. It is automatically taken into account after any change of input setup. It is equal to 5 periods of the lower frequency filter for 1/3rd octave and octave filters. This delay is four times greater for 1/12th octave filters (i.e. 20 periods of the lower frequency filter) and eight times greater for 1/24th octave filters (i.e. 40 periods of the lower frequency filter).For example, if lower frequency filter is centered at 1 Hz, then the stabilization delay is equal to 5 seconds for octave and 1/3rd octave, 20 seconds for 1/12th octave and 40 seconds for 1/24th octave. During this delay the detectors are inactive.

The filter bank continuously runs and instant averaging is always available (excluding time period for filter stabilization).

In linear modes, trigger events are used to start and/or stop energy computation in detectors and store associated results in the spectrum waterfall memory.

In exponential modes, detectors are always running and trigger events are only used to store associated results in the spectrum waterfall memory.

==Software use and settings ==

===Connect track and display===
We advice using [[NVGate_Software_overview#GoToResult|GoToResult]] result Wizard for connecting track and displaying Octave results.

=== Display Available results:===

{|border="2" cellspacing="0" cellpadding="4" width="91%" align="center"
|'''Type'''
|'''Size'''
|'''Dimension'''
|'''Domain'''
|'''Save'''

|-
|1/n octave
|FilterNumber
|2D
|spectral
| Yes

|-
|Avg. 1/n octave
|FilterNumber
|2D
|spectral
| Yes

|-
|Min Avg. octave
|FilterNumber
|2D
|spectral
| Yes

|-
|Max Avg. octave
|FilterNumber
|2D
|spectral
| Yes

|-
|Overall level
|1 pt
|1D
|level
| Yes

|-
|Overall Weighted
|1 pt
|1D
|level
| Yes

|} 

* 1/n octave: This result is always available. It displays the output of the RMS detectors that analyzes the output of each filter from the filter bank.
* Avg. 1/n octave: This result is available when the 1/n Octave plug-in is in "Running" state''. ''It displays the result of the averaging of the 1/n octave result.
* Min Avg. octave: This result is available when the 1/n Octave plug-in is in "Running" state''. ''It displays the minimum value of each band of the Avg 1/n octave result. Restarting the plug-in will reset this result.
* Max Avg. octave: This result is available when the 1/n Octave plug-in is in "Running" state''. ''It displays the maximum value of each band of the Avg 1/n octave result. Restarting the plug-in will reset this result.
* Overall level: This result is available when the 1/n Octave plug-in is in "Running" state. It displays the overall level of the signal between the lower and upper frequency. It is computed before the filter bank, thus it is not the addition of the values of the 1/n octave result.
* Overall Weighted: This result is available when the 1/n Octave plug-in is in "Running" state. It displays the overall level of the weighted signal between the lower and upper frequency. The weighted filter is chosen by the ''1/n octave/CPB filters/Global Level Weighting ''setting. It is computed before the filter bank, thus it is not the addition of the values of the 1/n octave result.

===Computation SPUs:===

{|border="2" cellspacing="0" cellpadding="4" width="61%" align="center"
|Bandwidth
|Fdec
|Reso
|SPU/Channel for Real-time

|-
|25.6k
|1
|1/3rd
|4

|-
|20k
|1
|1/3rd
|3

|-
|12.8k
|1
|1/3rd
|2

|-
|10k
|1
|1/3rd
|1,5

|-
|20k
|1
|1/3rd
|3,0

|-
|10k
|2
|1/3rd
|2,0

|-
|5k
|4
|1/3rd
|1,25

|-
|20k
|1
|1/1
|1,5

|-
|20k
|1
|1/3rd
|3

|-
|20k
|1
|1/12th
|6

|-
|20k
|1
|1/24th
|12

|} 

[[Image:Octave_01.png|framed|none]]

Sampling Frequency: set in ''Front-End/Inputs settings/Input sampling''

1/N Oct Bandwidth: set in ''OCT/FFT analysis/range''

===1/n Octave Settings===
[[Image:Reports_Tools_Ribbons_402.png|framed|right]]
[[image:n octave.png|right]]

====Channel====
Contains the settings related to the source input.

* '''Source''': input source to be analyzed. It may come from the Front-end input or from the Player in post analysis mode (see the post analysis chapter). In post analysis mode, tracks with a signal bandwidth lower than the Upper central frequency cannot be plugged.

====Trigger====
Contains the settings related to triggering events and how to start and stop signal computation.

* '''Start''': defines the event to start the analysis. The user can choose any event among the list of defined events. By default only the Free run and Manual events are available. The user can define another event in the "Event Definition" shared resources and then use this event for the "Start" condition.
* '''Stop''': defines the event to stop the analysis. The user can choose any event among the list of defined events. By default only the Free run and Manual events are available. The user can define another event in the "Event Definition" shared resources and then use this event for the "Stop" condition.
* '''Repeat''': This setting allows selecting a condition for the plug-in to be restarted. If an event is selected as a Start event, the option New start is available, and when this mode is selected each Start event restarts the plug-in. The mode End of averaging is available when the value of the ''1/n Octave x/Average/Type ''setting is different from the Exponential mode, it restarts the plug-in when the averaging is finished. It is set to "Off" except for linear average when it is set to "End of averaging". In this case, the "Avg duration" gives the periodicity of the average restart.
*
{|border="2" cellspacing="0" cellpadding="4" width="93%" align="center"
|'''Repeat'''
|'''Description'''

|-
|Off
|no repeat. The measurement is stopped at the end of averaging.

|-
|New start
|The measurement restarts when the start event occurs. It is enabled if Start is different from Free run.

|-
|End of averaging
|The measurement restarts at the end of averaging.

|} 

''Hidden/fixed: the average type sets the authorized repeat modes.''

{|border="2" cellspacing="0" cellpadding="4" width="65%" align="center"
|'''Type'''
|'''Repeat mode'''

|-
|Linear
|Off / New start / End of Averaging

|-
|Repeat
|Set to End of averaging

|-
|Short LEQ (1/8s or 1s)
|Set to End of averaging

|-
| Other types
|Set to Off

|} 

The following scheme is a description of the two different repeat modes:

[[Image:Octave_02.png|framed|none]]

- Mode Repeat on <nowiki>’</nowiki>end of averaging<nowiki>’</nowiki>:


[[Image:Octave_03.png|framed|none]]

The <nowiki>’</nowiki>Run<nowiki>’</nowiki> corresponds to the start of the analyzer. The start is the beginning of average duration. At the end of the first average, the second average will start and so on until the end of the integration time (even if the last short time integration duration is not over). Each averaging has the same size, except the last that can be smaller.

- Mode Repeat on <nowiki>’</nowiki>New start<nowiki>’</nowiki>:


[[Image:Octave_04.png|framed|none]]

The <nowiki>’</nowiki>Run<nowiki>’</nowiki> trigger the analyzer, but the average begins at the start event (set in the event definition). This averaging stops at the end of average duration or at the stop event. Then the next averaging is waiting for the new start event to occur.

In case a new event occurs during a previous averaging, this start event won<nowiki>’</nowiki>t be effective because the previous average duration is not over, you can only set other event after the end of the previous one.

====Average====

<Youtube>https://www.youtube.com/watch?v=aoLu90S5X9k</Youtube>

Contains the settings related to the type of averaging of the signals to be computed.

* '''Type'''[[Image:Reports_Tools_Ribbons_407.png]]: the average type.

{|border="2" cellspacing="0" cellpadding="4" width="93%" align="center"
|'''Type'''
|'''Description'''

|-
|Linear
|Arithmetic average of the instantaneous 1/n octave during the "Avg duration"

|-
|Repeat
|Performs linear averaging over "Short duration"[[Image:Reports_Tools_Ribbons_407.png]] time and finally computes a linear average of all "Short duration" results over "Avg. duration" time ''Refresh'' is performed every "Short duration" with the display if the corresponding linearly averaged spectrum over "Short duration" time. The final averaged spectrum corresponds to the linear averaged spectrum over "Avg. duration" (equivalent to the linear average of each "Short duration" result). The ''event'' ''"Oct result available"'' (to be used for instance as a trigger in the waterfall) corresponds to the Avg. 1/n oct spectrum after each "Short duration" calculation.

|-
|Exponential
|Works with the same time constant on every detector. It is equivalent to a RC filter following the squaring module. Performs continuous exponential averaging of instantaneous 1/n octave spectrum over "Exponential time constant" value. ''Refresh'' is performed when new instantaneous spectrum is available (periodicity: (1/(fs))*256 with fs the input sampling frequency) The ''event'' ''"Oct result available"'' corresponds to the periodicity (1/(fs))*256 with fs the input sampling frequency).

|-
|Constant BT 0.2 dB
|Performs exponential averaging with averaging time in each 1/n octave band inversely proportional to the frequency so that the product B*T is constant. For "Constant BT 0.2 dB": B*T = 500 with B the center frequency of 1/n octave band and T the corresponding integration time. This averaging setting gives a standard error "epsilon"<nowiki><</nowiki>0.2dB ''Refresh'' is performed when new instantaneous spectrum is available (periodicity: (1/(fs*2,56))*256 with fs the input sampling frequency) The ''event'' ''"Oct result available"'' corresponds to the periodicity ((1/(fs*2,56))*256 with fs the input sampling frequency).

|-
|Constant BT 0.5 dB
|Performs exponential averaging with averaging time in each 1/n octave band inversely proportional to the frequency so that the product B*T is constant. For "Constant BT 0.5 dB": B*T = 100 with B the center frequency of 1/n octave band and T the corresponding integration time. This averaging setting gives a standard error "epsilon"<nowiki><</nowiki>0.5dB ''Refresh'' is performed when new instantaneous spectrum is available (periodicity: (1/(fs*2,56))*256 with fs the input sampling frequency) The ''event'' ''"Oct result available"'' corresponds to the periodicity ((1/(fs*2,56))*256 with fs the input sampling frequency).

|-
|Constant BT 1 dB
|Performs exponential averaging with averaging time in each 1/n octave band inversely proportional to the frequency so that the product B*T is constant. For "Constant BT 1 dB": B*T = 25 with B the center frequency of 1/n octave band and T the corresponding integration time. This averaging setting gives a standard error epsilon <nowiki><</nowiki>1dB ''Refresh'' is performed when new instantaneous spectrum is available (periodicity: (1/(fs*2,56))*256 with fs the input sampling frequency) The ''event'' ''"Oct result available"'' corresponds to the periodicity ((1/(fs*2,56))*256 with fs the input sampling frequency).

|-
|Constant BT 2 dB
|Performs exponential averaging with averaging time in each 1/n octave band inversely proportional to the frequency so that the product B*T is constant. For "Constant BT 2 dB": B*T = 5 With B the center frequency of 1/n octave band and T the corresponding integration time. This averaging setting gives a standard error epsilon<nowiki><</nowiki>2dB ''Refresh'' is performed when new instantaneous spectrum is available (periodicity: (1/(fs*2,56))*256 with fs the input sampling frequency) The ''event'' ''"Oct result available"'' corresponds to the periodicity ((1/(fs*2,56))*256 with fs the input sampling frequency).

|-
|Short LEQ 1/8s
|Corresponds to a linear averaging with a fixed "Short duration" of 1/8s (equivalent to Repeat averaging mode with non selectable "Short duration" parameter). ''New result ''available every 125 ms for display and for the Waterfall. The ''event'' ''"Oct result available"'' corresponds to the Avg. 1/n oct spectrum after each "Short duration" calculation (every 125ms). This average mode is not available for frequency ranges below 5kHz.

|-
|Short LEQ 1s
|Corresponds to a linear averaging with a fixed "Short duration" of 1s (equivalent to Repeat averaging mode with non selectable "Short duration" parameter). ''New result ''available every second for display and for the Waterfall. Note: The tenth second measure corresponds to the average of the entire measurement (not the average for the tenth second). Moreover if you stop the measurement before the end, the last measurement would not be displayed. The ''event'' ''"Oct result available"'' corresponds to the Avg. 1/n oct spectrum after each "Short duration" calculation (every 1s). This average mode is not available for frequency ranges below 5kHz.

|-
|Fast
|Corresponds to an exponential averaging with a fixed "Exponential time constant" of 0.125s. ''Refresh'' is performed when new instantaneous spectrum is available (periodicity: (1/(fs*2,56))*256 with fs the input sampling frequency) The ''event'' ''"Oct result available"'' corresponds to the periodicity ((1/(fs*2,56))*256 with fs the input sampling frequency). This average mode is not available for frequency ranges below 5kHz.

|-
|Slow
|Corresponds to an exponential averaging with a fixed "Exponential time constant" of 1s. ''Refresh'' is performed when new instantaneous spectrum is available (periodicity: (1/(fs*2,56))*256 with fs the input sampling frequency). The ''event'' ''"Oct result available"'' corresponds to the periodicity ((1/(fs*2,56))*256 with fs the input sampling frequency). This average mode is not available for frequency ranges below 5kHz.

|-
|Impulse
|Corresponds to an exponential integration with a raise Exponential time constant of 35 ms and a fall Exponential time constant of 1500ms. ''Refresh'' is performed when new instantaneous spectrum is available (periodicity: (1/(fs*2,56))*256 with fs the input sampling frequency). The ''event'' ''"Oct result available"'' corresponds to the periodicity ((1/(fs*2,56))*256 with fs the input sampling frequency). This average mode is not available for frequency ranges below 5kHz.

|} 

'''''Hidden/fixed''': ''the last five types are enabled only if the Upper central frequency is upper than 6.3 kHz.

* '''Avg'''. '''duration'''[[Image:Reports_Tools_Ribbons_407.png]]: defines the long term average duration time in second. See the table below for more information. If you change the short duration, the average duration will be automatically adjust to the closest value multiple of short duration.
* '''Short duration'''[[Image:Reports_Tools_Ribbons_407.png]]: defines the short term average duration time in second. See the table below for more information.
* '''Exponential time constant''': defines the average duration time in second for the exponential averaging mode. See the table below for more information.
''Hidden/fixed: ''

{|border="2" cellspacing="0" cellpadding="4" width="92%"
|'''Type'''
|'''Avg. duration'''
|'''Short duration'''
|'''Exponential time constant'''

|-
|Linear
|Visible
|not used
|not used

|-
|Repeat
|visible
|visible
|not used

|-
|Exponential
|not used
|not used
|visible

|-
|Cst BT
|not used
|not used
|not used

|-
|Short LEQ1/8s
|visible
|set (1/8s)
|not used

|-
|Short LEQ 1s
|visible
|set (1s)
|not used

|-
|Fast
|not used
|not used
|set (1/8s)

|-
|Slow
|not used
|not used
|set (1s)

|-
|Impulse
|not used
|not used
|set (0.035s)

|}

===CPB filters===
*'''Autobandwidth''': manages the analysis and recording bandwidths automatically. The Inputs selection window allows the use of 2 different sampling rates for the dynamic inputs. It gathers inputs with the same physical quantity into groups, maintaining the same sampling into each group. When inputs are associated with the analysis plug-in, it adjusts its analysis bandwidth to match the inputs ones. Mixing input bandwidths in one analysis plug-in lead to set its bandwidth to the lowest one. Autobandwidth is set by default . When it is enabled in the plug-in, these settings "switch to informative status"

* '''Lower central freq'''[[Image:Reports_Tools_Ribbons_405.png]]: the central frequency of the lower band of the frequency range. The bands considered are octave bands (for the octave mode) and 1/3 octave bands (for the other modes).
The user enters a value, which is adjusted to the closest central frequency. The bandwidth between the Lower and Upper central frequencies must be lower than or equal to eleven filters (considering octave bands) and 31 filters (considering 1/3 octave bands). So, if this bandwidth increases, then the Upper central frequency is automatically reduced.

* '''Upper central freq'''[[Image:Reports_Tools_Ribbons_404.png]]: the central frequency of the upper band of the frequency range. The bands considered are octave bands (for the octave mode) and 1/3 octave bands (for the other modes).
The user enters a value, which is adjusted to the closest central frequency. The bandwidth between Lower and Upper central frequency must be lower than or equal to eleven filters (considering octave bands) and 31 filters (considering 1/3 octave bands). So, if this bandwidth increases, then the Lower central frequency is automatically increased.

'''Note:''' For having the last band compatible with the Class #1 standard, the front end sampling frequency need to cover the full band. Exemple: for having Class #1 compatible for 1/3 octave 20kHz the sampling frequency need to be 65,536kS/s. If you let the sampling frequency at 51.2kS/s (20kHz bandwith) you will be Class #2 standards.

* '''Mode[[Image:Reports_Tools_Ribbons_407.png]]:'''
{|border="2" cellspacing="0" cellpadding="4" width="53%" align="center"
|'''Mode'''
|'''Description'''

|-
|Octave
|Octave digital filter

|-
|1/3 octave
|1/3 octave digital filter

|-
|1/12 octave
|1/12 octave digital filter

|-
|1/24 octave
|1/24 octave digital filter

|}

* '''Global Level weighting:'''
Weighted overall levels of the1/n Octave Plug-in are now computed in the time domain (weighting filter and detector). Processing weighting in the time domain provides accurate measurement for non-stationary signals (impulsive).

[[Image:Octave_05.png|framed|none]]

The type of time domain weighting (A or C) is selected in the ASB setting ''1/n Oct / CPB filters / Global level weighting.''

These overall values can be displayed in view meter.

[[Image:Octave_06.png|framed|none]]

[[Image:Octave_07.png|framed|none]]

==1/n Octave status==
All statuses are available to add to the control panel

[[Image:Octave_08.png|framed|none]]

===1/N oct===

[[Image:Octave_09.png|framed|none]]

The current plug-in status is synthesized in a special progress-bar. This progress bar is automatically displayed in the <nowiki>’</nowiki>control panel<nowiki>’</nowiki> when the plug-in is active (i.e. as soon as at least 1 input is connected to the Sync Order plug-in). This status is called <nowiki>’</nowiki>1/N Oct<nowiki>’</nowiki> and it is available in the status ASB tree (see customize control panel).

This status displays the type of averaging between brackets (i.e. Lin, Rep, Leq, CBT, Fast, Slow, Ipls or Exp), the plug-in state (Run, Paused, Stop) and the real-time status.

The way the status bar is displayed depends on the mode selected:

* '''Linear, Repeat, Short Leq: '''display the Average Duration. The status bar is displayed from left to right. The text displayed indicates the state of the acquisition (Run, Paused or Stop) with the time.
* '''Cst BT, Fast, Slow, Impulse: '''the status bar''' '''is a <nowiki>’</nowiki>snake<nowiki>’</nowiki> type; the text displayed indicates the state of the acquisition (Run, Paused or Stop).
* '''Exponential:''' the status bar is displayed from right to left with flashing until the end of the acquisition. The text displayed indicates the exponential averaging time.

The color of the background bar and of the text depends on real-time status:

* ''Green background and white or black text'': acquisition in real-time.
* ''Red background and white or black text'': the current acquisition is not real-time (current block is not analyzed).
* ''Green background and red text'': the current acquisition is real-time, but since start not all the blocks were analyzed.

===Trigger state===
The following scheme describes the different states of the measurement:

[[Image:Octave_10.png|framed|none]]

===Count===
This status displays:

* The average time in linear, short Leq and repeat modes.
* The exponential time constant in exponential, Fast, Slow, Impulse modes.
* The integration time T in constant band tracking modes.

Note that in linear mode, if repeat were on end of averaging, the count would restart at the end of averaging until stop event. If repeat were on new start, the count is set to zero at the end of averaging waiting for a new trigger.

In Short Leq mode, the count is stopped at the end of time duration (the repeat mode is made on short duration).

===Analysis overload===
This status displays if during the acquisition, there was an amplitude overload (or not) of the analyzed inputs.

===Time to stabilization===
Until this time to stabilization is over, results are not available. All filters have a stabilization time and at any change of settings, filters need this time before the results are available. The lower the frequency is the longer this stabilization is.

The filters stabilization time is given by:

''Time (s) = x * 5 / lower central frequency''

Where x depends on the mode:

{|border="2" cellspacing="0" cellpadding="4" width="36%" align="center"
|'''Mode'''
|'''x'''

|-
|Octave
|1

|-
|1/3 octave
|1

|-
|1/12 octave
|4

|-
|1/24 octave
|8

|}

If there were no change between two runs, no stabilization would be necessary. But if a new plug-in is connected, the system is reinitialized and then there is a time to stabilization.

NVGate Macro

2021-02-17T21:24:24Z

LDesmet: /* Parameters of the Macros */

[[category:NVGate]]
===Tutorial===
A macro is a powerful automation tool of NVGate allowing to create your own programs from a simple graphic interface, and doesn't require any software development skills. 

In this section, we will create a macro that will automatically restart the recording as soon as the measurement is stopped. To do so, add the channels into the [[NVGate Recorder|recorder]].

====Creating a new Macro====
Go in the [[NVGate Ribbons: Tools Tab|"Tools" tab of the NVGate ribbon]], and select "New" in the Macro section :

[[Image:NewMacro.png|800px|none]]

====Add a parameter====
This will open the Macro editor :

Our macro needs to restart the recording as soon as it had been stopped. The macro needs to loop as long as necessary, and the user must be able to stop the loop when needed. To do so, we will create a boolean parameter to control the loop. The loop will then iterate as long as this parameter is "True", and the user can change it to "False" to stop the loop and the Macro. 

To create this parameter, right click on the name of the macro and select "Properties":
[[Image:RightClick.png|400px|none]]
 
Then click on "Add", and define the Boolean parameter "EnableMacro" as follows:
[[Image:AddProp.png|500px|none]]

====Affectation====

In order to control the Macro, we will must be able to change the value of "EnableMacro" from "True" to "False". 

This can be done with an "affectation" on the Macro editor. An affectation being an Algorithmic command, it must be add from the "add an Algorithmic command" icon [[Image:AlgoCommandIcon.png]]. 

To create an affectation, select "End of Macro" and click on the [[Image:AlgoCommandIcon.png]] icon. You need to select "End of Macro" because the affectation will come just before this line. 
Select "Affectation" in the list and set it up as follows :
[[Image:Affectation.png|600px|none]]
 
You can now change the value of "EnableMacro" by double-clicking on the Affectation command.

====While Loop====
In order to loop as long as needed, we will use a "while" loop that iterates as long as "EnableMacro" is set on "True".

The while loop is an Algorithmic command, and will be added the same way as the Affectation command. Click on "End of Macro", click on the [[Image:AlgoCommandIcon.png]] icon and select "while loop". Then set the loop as follows :
[[Image:WhileLoop.png|600px|none]]

====If instruction====

Inside the while loop, we need to test if the measurement has been stopped. An IF instruction can be used to perform such logical test. The IF instruction allow you to chose between two different actions to take regarding the current state of an event, or the value of parameter. Here, we will test if the event "Measurement is stopped" occurred. 

To add the IF instruction inside the loop, select the "End while", open the Algorithmic list and select "If... Then...". Setup the If test as follows :

[[Image:If.png|600px|none]]

====Add the Run Command====

Now that the If test is setup, we only need to add the "Run" instruction inside the If test to have the macro re-starting the measurement as soon as it has been stopped. However, the "Run" command is not an Algorithmic, but an NVGate command. 
To add an NVGate command into the Macro, we will need to use "record off line" [[Image:RecordOffLine.png]] or "record on line" [[Image:RecordOnLine.png]] options. These icons will allow you to add one or serveral NVGate command in the macro by simply clicking on them. Once you added all the NVGate commands you want, you need to re-click on the "record on line" or "record off line" icon to stop the recording and validate the sequence. 

The "record on line" [[Image:RecordOnLine.png]] command will add the NVGate command in the macro and execute it at the same time. By example, clicking on [[Image:RecordOnLine.png]] and [[Image:RunIcon.png]] will add the "Run" command in the macro and start the acquisition in NVGate. Clicking on [[Image:RecordOffLine.png]] and then [[Image:RunIcon.png]] will add the "Run" command in the macro, but will not start the acquisition in NVGate. 

To add the NVgate "Run" command into our macro, we don't need to actually start the acquisition in NVGate. To add it, select the "End if" line in the macro (because we want to add the "Run" command before this line), click on [[Image:RecordOffLine.png]]. Then click on [[Image:RunIcon.png]] and re-click on [[Image:RecordOffLine.png]] to stop the recording of the command :
[[Image:Run.png|600px|none]]

====The complete Macro====

The macro is now complete :
[[Image:Final.png|600px|none]]
You may save it with the floppy-disk icon [[Image:MacroFloppyIcon.png]].

To try it, you can Run the acquisition by clicking on "Run" [[Image:RunIcon.png]] in NVGate and then start the macro by clicking on the play icon [[Image:RunMacro.png]] of the macro editor. If you stop the recording, a new one will be automatically restarted by the macro. For on optimised use, set the NVgate save option on "Without name confirmation". 
You can stop the macro anytime by using the "pause" option of the macro editor [[Image:PauseMacro.png]] and set the "EnableMacro" parameter on "False".

We advice to use the [[NVGate Control Panel|control pannel]] to launch the macro in NVGate.

====Execute a .exe in a macro====
This allow you to launch an external .exe or .bat. with a macro.
 
[[File:macro_link.png]]

Process: 
- Put your .exe in C:\OROS\NVGate data\Links 
- click on "record on line buton".
[[File:RecordOnLine.png]] 
- Select the .exe using the [[NVGate_Ribbons:_Tools_Tab#Link|NVGate Link]] 
- stop the "record on line". 

===Parameters of the Macros===

<Youtube>https://www.youtube.com/watch?v=6IIKsHwZi2Y</Youtube>

====Macros Tab====
The macro Tab is used to create/manage macros that perform automatically recurrent operations...

[[Image:Reports_Tools_Ribbons_58.png|framed|none]]

=====Manage=====
[[Image:Reports_Tools_Ribbons_59.png|framed|none]]

Open the macro manager. Display the macro list and the associated hot-keys. A hot-key is a shortcut to run the macro.

[[Image:Reports_Tools_Ribbons_60.png|framed|none]]

Note that the three first hot keys are automatically assigned in the "Macro" menu from the OR38/OR36 Front Panel, labeled as "0", "1" and "2".

* '''Edit: '''Edits the macro selected. Available if no macro is being edited, recorded, or executed.
* '''New: '''Creates a new macro. The new macro is opened in the editor. Available if no macro is being edited, recorded, or executed.
* '''Delete: '''Deletes the macro selected.
* '''Run: '''Runs the macro selected. Available if no macro is being executed.
* '''Properties: '''Edits macro properties (name, read-only flag, and assigned hot-key). Available if no macro is being edited, recorded, or executed.

[[Image:Reports_Tools_Ribbons_61.png|framed|none]]

* '''Name:''' Changes the name of the macro.
* '''Read-only:''' If the macro is read-only, the macro can be loaded to the macro editor but can<nowiki>’</nowiki>t be modified.
* '''Hot key:''' Defines a hot-key to run the macro.
* '''Assigned macro:''' Macro associated with the hot-key selected in "Hot-key" combo-box. If hot-key selected is already assigned, a message is generated when the window is closed, requesting confirmation of the new assignment.
=====New=====
[[Image:Reports_Tools_Ribbons_62.png]] Creates a new macro and loads it in the macro editor. This menu is disabled if another macro is being edited.

* '''Properties [[Image:Reports_Tools_Ribbons_63.jpg]]: '''Opens a dialog box intended to edit macro properties. Macro properties consist of a set of parameters of different types, which can be used to define macro command properties.
This command is enabled if the macro item is selected in the macro tree.

[[Image:Reports_Tools_Ribbons_64.png|framed|none]]

* '''Add: '''Defines a new parameter.

[[Image:Reports_Tools_Ribbons_65.png|framed|none]]

* '''Name''': name of the parameter
* '''Type''': type of the parameter. The different types available are

{|border="2" cellspacing="0" cellpadding="4" width="100%"
|'''Type'''
|'''Description'''

|-
|Boolean
|Parameter that can take only 2 values: True or False. This type of parameter is necessary for the MessageBox command to store the answer of the user. The parameter can then be tested in a "If...Then" command.

|-
|File name
|Not used

|-
|Float
|Parameter that can contain a decimal value (1.2, 1.12e6, -0.025, 5,-12387...). It is useful to store constant value that will be used in the macro for test condition ( If...then, While) or for other command (Wait, SetParamerValue ).

|-
|Integer
|Parameter that contains an integer value (5, -1024, 6401). Behavior similar to the float parameter, it can be also used in loop commands ( For loop, periodic loop)

|-
|String
|Parameter that contains a string of character. This type of parameter is useful to store constant string and to create string used by NVGate (Measurement name, Report template) or by commands (MessageBox, Trace). Several commands are dedicated to this string parameters ( MakeString, GetCurrentTime...)

|}

* '''Value''': default value of parameter
* '''Edit: '''Opens the "Parameter properties" dialog box, which is used to edit the parameter selected in parameters list. It is possible to change the name, the type, or the default value of the parameter. If the parameter is used by one or more macro commands, the type can<nowiki>’</nowiki>t be edited (the "Type" combo-box is disabled).
* '''Remove: '''Removes the selected parameter. If the parameter is used by one or more macro commands, the parameter is not removed and an error message is generated.

* '''Delete''' [[Image:Reports_Tools_Ribbons_66.jpg]]: Deletes the selected command in the macro tree. If the macro selected contains a set of commands (for example a loop command), a dialog box appears in order to confirm command removal. If removal is confirmed, the command and all commands it contains are deleted.
This command is enabled if the macro is not running and it is not read-only.

* '''Run''' [[Image:Reports_Tools_Ribbons_67.jpg]]: Runs the macro from the current command (indicated by execution pointer) to the next breakpoint. If no breakpoint follows, the execution goes to the end of the macro.
Enable if the macro is not running.

* '''Pause''' [[Image:Reports_Tools_Ribbons_68.jpg]]: Stops macro execution. The command running is completed, and then execution stops.
This command is enabled when the macro is running only.

* '''Step next''' [[Image:Reports_Tools_Ribbons_69.jpg]]: Runs current command (indicated by execution pointer).
This command is enabled when the macro is not running.

* '''Reset''' [[Image:Reports_Tools_Ribbons_70.jpg]]: If the macro is running, stops the execution, and then sets the execution pointer to the first command of the macro.
* '''Record on-line''' [[Image:Reports_Tools_Ribbons_71.jpg]]: Records commands in the macro. The record on-line mode applies the user actions. The commands corresponding to actions are recorded and inserted in the macro before the selected command.
This command is enabled if the macro is not running and it is not read-only.

* '''Record off-line''' [[Image:Reports_Tools_Ribbons_72.jpg]]: Records commands in the macro. The record off line mode applies the user actions only when the macro will start. The commands corresponding to actions are recorded and inserted in the macro before the selected command.
This command is enabled if the macro is not running and it is not read-only.

* '''Insert an algorithmic command''' [[Image:Reports_Tools_Ribbons_73.jpg]]: Inserts an algorithmic command before the selected command.
This command is enabled if the macro is not running and it is not read-only.

* '''Save''' [[Image:Reports_Tools_Ribbons_74.jpg]]: Saves the macro.

=====Save=====
[[Image:Reports_Tools_Ribbons_75.png]] Saves the macro currently edited. Only available if a macro is being edited.

=====Save As=====
[[Image:Reports_Tools_Ribbons_76.png]] Saves the macro currently edited with a new name. Only available if a macro is being edited.

=====Record=====
[[Image:Reports_Tools_Ribbons_77.png]] Start recording the user action on the software. Each recorded action is appended to the Macro and will be a visible line in the macro editor.

Prior to start the macro recording user must enter the macro name and the recording mode:

* Macro name: Name of the macro.
* Recording mode:

{|border="2" cellspacing="0" cellpadding="4" width="70%"
|Mode
|Description

|-
|On-line
|Commands corresponding to user actions are recorded in the macro.

|-
|Off-line
|User actions have no effect. Commands corresponding to user actions are recorded in the macro.

|}

Note: Click on the record button to stop recording the macro. The macro is saved with the name specified in the "Record" dialog.

=====Pause record=====
[[Image:Reports_Tools_Ribbons_78.png]] Pause the ongoing macro record. User actions are not yet recorded. Available if macro is being recorded.

Useful to prepare the system for an action to be recorded without filling the editor with unwanted lines.

=====Stop run=====
[[Image:Reports_Tools_Ribbons_79.png]] Stops the execution of the running macro. Available if macro is running

=====Algorithmic commands=====
======Affectation======

[[Image:macro_affectation.png|border|500px]]

Sets a value to a parameter. The new value can be defined by a parameter.

======Break======

[[Image:macro_break.png|border|500px]]

Used to exit a loop. It can be used inside a "for" loop to stop before the end of the iteration, inside a "while" loop to exit the loop without fulfilling the condition. It is the only way to exit a "Periodic loop".

======Call Macro======
Calls another macro.

[[Image:macro_call_macro.png|border|500px]]

The only parameter is the name of the macro that is called. The body of the command is divided into three steps in order to exchange parameters between the calling macro and the called macro.

======Comment======
The purpose of this command is to facilitate understanding of the macro. It is used to add a comment line to the body of the macro.

[[Image:macro_comment.png|border|500px]]

The only parameter is the comment.

======"For" loop======

[[Image:macro_for_loop.png|border|500px]]

Runs a set of commands several times. The number of iterations can be defined by an integer value or by an integer parameter.

======Get Current Time======
This command retrieves the time and stores it in a string parameter. This string may be use to send a trace, to create a measurement name...

[[Image:macro_current_time.png|border|500px]]

The "Time format" specifies the way in which the time should be written. "Date", "Time" and "Date and Time" use the regional settings of the host computer while the three other formats are fixed formats.

======Get Macro Parameter======
Gets the value of a parameter of a called macro. This command must be inserted between the "Exit macro" and the "Execute macro" commands, inside the body of the "Call Macro" command.

[[Image:macro_get_macro_parameter.png|border|500px]]

"Macro parameter" is the parameter of the calling macro that will receive the value of the parameter of the called macro.

"Parameter name" is the name of the parameter in the called macro.

[[Image:Reports_Tools_Ribbons_87.png|framed|none]]

In this example, the command gets the value of the parameter nNumberOfLoop of the macro CheckInput and sets this value to the parameter nCount of the calling macro.

======Group======
The purpose of this command is to facilitate understanding of the macro. It creates a branch that contains a set of instructions. It has no effect during execution, but it helps to organize the macro and facilitates copying and pasting, since all commands are copied at once.

[[Image:macro_group.png|border|500px]]

[[Image:Reports_Tools_Ribbons_89.png|border|none]]

======If…Then…======

[[Image:macro_if_then.png|border|500px]]

Runs a set of commands according to a condition. The condition can depend on an event, status value or parameter. The event condition can be "event x occurred" or "event x not occurred".

There are five types of conditions:

* '''Event: '''The event can be "'''Measurement stopped'''", meaning that the analyzer went from "Running" to "Stopped" or "'''Measurement started'''", meaning the analyzer went from "Stopped" to "Running". This condition is used to wait for the end of a measurement, for instance.

[[Image:Reports_Tools_Ribbons_91.png|framed|none]]

* '''Status: '''All analyzer statuses can be used for this condition. Depending on the type of status, it is possible to compare its value to a list of possible values or perform a logical test ( <nowiki>’</nowiki>=<nowiki>’</nowiki>, <nowiki>’</nowiki>!=<nowiki>’</nowiki>,<nowiki>’<</nowiki>=<nowiki>’</nowiki>,<nowiki>’></nowiki>=<nowiki>’</nowiki>) with a constant or a parameter.

[[Image:Reports_Tools_Ribbons_92.png|framed|none]]

[[Image:Reports_Tools_Ribbons_93.png|framed|none]]

* '''Parameter: '''The macro parameter of can be compared to a constant or to another parameter.

[[Image:Reports_Tools_Ribbons_94.png|framed|none]]

* '''Simple alarm: '''This condition is available only when at least one alarm on a simple template result has been declared.

[[Image:Reports_Tools_Ribbons_95.png|framed|none]]

*
*
*
*
*
* '''Alarm results'''

[[Image:Reports_Tools_Ribbons_96.png|600px|none]]

* '''Advanced alarm: '''This condition is available only when at least one alarm on a double template result has been declared.

[[Image:Reports_Tools_Ribbons_97.png|framed|none]]

* '''Advanced Alarm results'''

[[Image:Reports_Tools_Ribbons_98.png|framed|none]]

{|border="2" cellspacing="0" cellpadding="4" width="100%" align="center"
|'''Operator'''
|'''Test'''
|'''Condition value for 1'''
|'''Condition value for 2'''
|'''Condition value for 3'''

|-
|=
|Above max
|False
|False
|False

|-
|!=
|Above max
|True
|True
|True

|-
|=
|Cross max
|False
|False
|True

|-
|!=
|Cross max
|True
|True
|False

|-
|=
|Between min & max
|False
|False
|False

|-
|!=
|Between min & max
|True
|True
|True

|-
|=
|Cross min
|True
|False
|False

|-
|!=
|Cross min
|False
|True
|True

|-
|=
|Below min
|False
|False
|False

|-
|!=
|Below min
|True
|True
|True

|-
|=
|Cross min & max
|False
|True
|False

|-
|!=
|Cross min & max
|True
|False
|True

|} 

[[Image:Reports_Tools_Ribbons_99.png|framed|none]]

{|border="2" cellspacing="0" cellpadding="4" width="100%" align="center"
|'''Operator'''
|'''Test'''
|'''Condition value for 1'''
|'''Condition value for 2'''
|'''Condition value for 3'''

|-
|=
|Above max
|False
|False
|True

|-
|!=
|Above max
|True
|True
|False

|-
|=
|Cross max
|False
|False
|False

|-
|!=
|Cross max
|True
|True
|True

|-
|=
|Between min & max
|False
|True
|False

|-
|!=
|Between min & max
|True
|False
|True

|-
|=
|Cross min
|False
|False
|False

|-
|!=
|Cross min
|True
|True
|True

|-
|=
|Below min
|True
|False
|False

|-
|!=
|Below min
|False
|True
|True

|-
|=
|Cross min & max
|False
|False
|False

|-
|!=
|Cross min & max
|True
|True
|True

|} 

======Incrementation======

[[Image:macro_incrementation.png|border|500px]]

The increment command is used to increment the value of a macro parameter with a given offset.

The "Value" group-box allows defining the offset. The offset can be defined by a value or by a parameter of the same type as the parameter incremented.

Available if one or more integer or float parameter is defined.

======Make String======
Command used to create a string.

[[Image:macro_make_string.png|border|500px]]

"Macro parameter" is the string that is modified. It can only be a String parameter.

"String to add" is the string that is added to the first parameter. It can be a constant or a parameter

"Add to existing string" is a Boolean parameter that indicates if the second parameter replaces or is added to first one. If the value is false, the command behaves like the Affectation command

======Message box======

[[Image:macro_message_box.png|border|500px]]

Displays a dialog box, which is used to change the value of a Boolean parameter. The box is made up of a message and two buttons ("true" and "false"). It is possible to define the box caption, the message content and the button captions. A click on the "true" button sets the Boolean parameter to "true". A click on the "false" button sets the value to "false".

When the command is executed, the box is displayed. A click on one of the buttons closes the message box and sets the Boolean parameter value.

======Periodic loop======

[[Image:macro_periodic_loop.png|border|500px]]

Runs a set of commands at each interval of time specified in the "Time lap" parameter. The time lap is specified in seconds, the "Break" command must be used to exit the loop.

======Set Macro parameter======
Sets the parameter value of a called macro. This command must be inserted between the "Open macro" and the "Execute macro" commands, inside the body of the "Call Macro" command.

[[Image:macro_set_parameter.png|border|500px]]

"Parameter name" is the name of the parameter in the called macro.

"Parameter value" is the value the parameter must take.

[[Image:Reports_Tools_Ribbons_105.png|framed|none]]

In this example, the command sets the value of the parameter InputNumber of the macro CheckInput to 4.

[[Image:Reports_Tools_Ribbons_106.png|framed|none]]

When the macro is running, a dialog box is displayed, which is used to change the value of a parameter.

[[Image:macro_set_parameter_dialog.png|border|300px]]

The message generated in the top of the dialog box can be defined in the "command properties". A control is used to edit the parameter value. A click on the OK button changes the parameter value, and closes the dialog box. A click on the Cancel button closes the dialog box without changing parameter value.

======Set Parameter Value======

[[Image:macro_set_parameter_value.png|border|500px]]

======Trace======
Command used to send a message in the log window.

[[Image:macro_trace.png|border|500px]]

"Message" is the text that is displayed in the log window.

"Play sound" is used to play a sound when the message is sent. The host computer must have speakers connected.

======Wait======

[[Image:macro_wait.png|border|500px]]

Waits for a given time. The wait time is specified in seconds.

======"While" loop======

[[Image:macro_while.png|border|500px]]

Runs a set of commands several times until the condition is false. The condition can depend on an event, status value or parameter. The event condition can be "event x occurred" or "event x not occurred".

There are five types of conditions:

* '''Event: '''The event can be "'''Measurement stopped'''", meaning that the analyzer went from "Running" to "Stopped" or "'''Measurement started'''", meaning the analyzer went from "Stopped" to "Running". This condition is used to wait for the end of a measurement, for instance.

[[Image:Reports_Tools_Ribbons_112.png|framed|none]]

* '''Status: '''All analyzer statuses can be used for this condition. Depending on the type of status, it is possible to compare its value to a list of possible values or perform a logical test ( <nowiki>’</nowiki>=<nowiki>’</nowiki>, <nowiki>’</nowiki>!=<nowiki>’</nowiki>,<nowiki>’<</nowiki>=<nowiki>’</nowiki>,<nowiki>’></nowiki>=<nowiki>’</nowiki>) with a constant or a parameter.

[[Image:Reports_Tools_Ribbons_113.png|framed|none]]

[[Image:Reports_Tools_Ribbons_114.png|framed|none]]

* '''Parameter: '''The macro parameter of can be compared to a constant or to another parameter.

[[Image:Reports_Tools_Ribbons_115.png|framed|none]]

* '''Simple alarm: '''This condition is available only when at least one alarm on a simple template result has been declared.

[[Image:Reports_Tools_Ribbons_116.png|framed|none]]

[[Image:Reports_Tools_Ribbons_117.png|700px|none]]

* '''Advanced alarm: '''This condition is available only when at least one alarm on a double template result has been declared.

[[Image:Reports_Tools_Ribbons_118.png|framed|none]]

{|border="2" cellspacing="0" cellpadding="4" width="100%" align="center"
|
[[Image:Reports_Tools_Ribbons_119.png|framed|none]]

|
{|border="2" cellspacing="0" cellpadding="4" width="100%"
|'''Operator'''
|'''Test'''
|'''Condition value for 1'''
|'''Condition value for 2'''
|'''Condition value for 3'''

|-
|=
|Above max
|False
|False
|False

|-
|!=
|Above max
|True
|True
|True

|-
|=
|Cross max
|False
|False
|True

|-
|!=
|Cross max
|True
|True
|False

|-
|=
|Between min & max
|False
|False
|False

|-
|!=
|Between min & max
|True
|True
|True

|-
|=
|Cross min
|True
|False
|False

|-
|!=
|Cross min
|False
|True
|True

|-
|=
|Below min
|False
|False
|False

|-
|!=
|Below min
|True
|True
|True

|-
|=
|Cross min & max
|False
|True
|False

|-
|!=
|Cross min & max
|True
|False
|True

|}

|-
| 
| 

|-
|
[[Image:Reports_Tools_Ribbons_120.png|framed|none]]

|
{|border="2" cellspacing="0" cellpadding="4" width="100%"
|'''Operator'''
|'''Test'''
|'''Condition value for 1'''
|'''Condition value for 2'''
|'''Condition value for 3'''

|-
|=
|Above max
|False
|False
|True

|-
|!=
|Above max
|True
|True
|False

|-
|=
|Cross max
|False
|False
|False

|-
|!=
|Cross max
|True
|True
|True

|-
|=
|Between min & max
|False
|True
|False

|-
|!=
|Between min & max
|True
|False
|True

|-
|=
|Cross min
|False
|False
|False

|-
|!=
|Cross min
|True
|True
|True

|-
|=
|Below min
|True
|False
|False

|-
|!=
|Below min
|False
|True
|True

|-
|=
|Cross min & max
|False
|False
|False

|-
|!=
|Cross min & max
|True
|True
|True

|}

|} 

=====Editor contextual menu=====
======Setting properties======
* '''Cut: '''Removes the command selected and copies it to the clipboard.
* '''Copy: '''Copies the command selected in the clipboard.
* '''Paste: '''Inserts the command stored in the clipboard into the macro. The command will be inserted before the command selected.
If the item selected in the macro tree is an "end of loop" item, the command will be inserted at the end of the loop body.

If the item selected in the macro tree is the "end of macro" item, the command will be inserted at the end of the macro.

* '''Delete: '''Deletes the command selected. Available if the item selected in the macro tree is a command item (not "end of loop" or "end of macro item).
* '''Toggle break point
[[Image:Reports_Tools_Ribbons_121.png|framed|none]]
: '''If a breakpoint is put on the command selected, this command removes it. Otherwise, it sets a breakpoint for this command. Only available if the item selected is a command item.
Breakpoint has been set. This command is not executed.

During macro execution (see Run button), the execution stops on the first command where a toggle break point is placed.

* '''Run to: '''Runs the macro from the current command (indicated by execution pointer) to the selected command, ignoring breakpoints. The selected command is not executed. If the current command is after the selected command, execution goes to the end of the macro, ignoring breakpoints.
* '''Jump to: '''Sets execution pointer to the selected command.
* '''Properties'''

[[Image:Reports_Tools_Ribbons_122.png|framed|none]]

Edits command properties.

NVGate Waterfall

2021-02-17T21:20:09Z

LDesmet: adding waterfall depth video

[[category:NVGate]]
The Waterfall module is used to stack data from NVGate plug-ins, such as Spectra, 1/n Octave, RPM, DC, or any scalar data values into one graph. Data is displayed as slices that are synchronized and can be sorted by references (time, RPMs or DC channel). We can display 3D data or profile (2D).

====Overview====
The following scheme describes the waterfall slices collection behavior. When selected event (trigger) occurs, the latest computed data from each associated plug-in are collected into the current slice. Then data can be displayed into 2D (for scalar) and 3D graph in function of each reference.

[[Image:Waterfall_monitor_03.png|framed|none]]

''Stackable results''

{|border="2" cellspacing="0" cellpadding="4" width="100%"
| 
|'''3D'''
|'''2D (profiles)'''

|-
|'''FFT'''
|* Triggered block * Weighted block * Inst. Spectrum * Average Spectrum * Inst. Cross Spectrum * Average Cross Spectrum * FRF H1 * FRF H2 * Coherence * Inst. Zoom Spectrum * Average Zoom Spectrum * Zoom Cross Spectrum * Zoom Average Cross * Zoom FRF * Zoom Coherence
|* Overall Power * Order x 

|-
|'''Sync. Order'''
|* Triggered block * Weighted block * Order Inst. Spectrum * Order Average Spectrum
|* Order x * Overall Power

|-
|'''1/n Octave'''
|* 1/n Octave * Average results: - AvNoct - MinOct - MaxOct
|* Overall level: OvrLin * Overall Weighted level: OvrWgt

|-
|'''Overall acoustic'''
| 
| - Lxypeak - Lxy inst * Lxy eq 1/8s * Lxy eq 1s * Lxy eq t ''X'' = Applied weighting (A or C), in case of Z selection (no weighting) X is not displayed. ''Y ''= Applied time filter (None, Fast, Slow or Impulse), If none is selected (no time filtering) Y is not displayed. t = Short time integration duration. T 

|-
|'''Tachometer'''
| 
|* Tach Angular Speed (ref) * Virtual Angular Speed (ref) * Ext Tach Angular speed (ref) * DC Tach speed (ref) * Combined tach speed (ref) * Fractionnal tach (speed)

|-
|'''Front end'''
| 
|
* DC (ref)
* CAN (ref)

|-
|'''Monitor'''
| 
|
* Monitor DC
* Monitor RMS
* Monitor Peak
* Monitor Peak-Peak
* Monitor Crest-Factor
* Monitor Skew
* Monitor Ktsis
* Monitor Max
* Monitor Min

|-
|'''Time domain'''
| 
|
* DC
* RMS
* Max
* Min
* Peak
* Peak-Peak
* Crest-Factor
* Ktsis

|-
|N.A.
| 
|
* Time (ref) always selected
* Slice (ref) always selected

|}

'''Computation SPUs'''

Unlike other plug-in, the memory of the waterfall depend on the capacity of the PC and others applications running on it. The depth of the waterfall is function of the free memory of your PC, and is limited to around 3 millions samples per DSP.

==Tutorial==

===Waterfall connection===
This section will show the different ways to add results into the waterfall.

====From the Show Result window====

The [[NVGate_Software_overview#Step_2_Show_results|Show Results]] window is the most common way of adding a result in the waterfall. Here I will show you how to simply display a waterfall of the [[NVGate FFT Analyzer|average spectrum]] for an acceleration input.

First, open the Show Result window, go in the ''FFT 1'' tab, and reach the ''Waterfall'' section :
[[Image:GoToResult_Waterfall.png|framed|none]] 

Then, select ''Avg. Spectrum'' and the fist input. Finally click on [[Image:DisplayButton.png]] to display the waterfall :
[[Image:GTR_Display_Waterfall.png|framed|none]] 

The 3D view of the waterfall is displayed. 

For more detail please see [[NVGate Software overview]]. 

See also the RT60 with interrupted source tutorial video, where this method is used : 
<youtube>https://www.youtube.com/watch?v=SCjREgHa20U&list=PLwB9Ae8PGEbP-aPxWtOo1m59tingiiBIq&index=5</youtube> 

====From the graph window====
This method will allow you to add the result from a currently displayed [[NVGate_Display#Graph|graph]] into the waterfall. This will work with any result of NVGate [[NVGate Waterfall|compatible with the waterfall]]. As previously, we will add the [[NVGate FFT Analyzer|Average spectrum]] '''all the channels''' into the waterfall. 

First of all, right-click on the grey border of the graph and go in the ''Add to Waterfall'' section :
[[Image:WTF_RightClick.png|700px|none]] 

* '''All Trace''' will add all of the traces in the graph into the waterfall
* '''Active Trace''' will only add the [[NVGate Active Trace|active trace]] of the graph into the waterfall.
 
Here, we will select '''All Trace''', as we want to add all the channels of the [[NVGate FFT Analyzer|FFT plug-in]].
[[Image:WTF_RgtClick_AllTrace.png|700px|none]] 

All the traces have been added, and the waterfall can be displayed from the [[NVGate_Ribbons:_Display/Graph_Tab#Add.2Fremove_windows|Add/Remove windows]] menu of the[[NVGate Ribbons: Display/Graph Tab|Display/Graphs tab of the Ribbon]] :
[[Image:DisplayWTF.png|700px|none]] 

The ''3D view'' of the waterfall is now displayed in the current [[NVGate_Project_manager#Layout|layout]].

====From the waterfall plug-in menu====

Finally, results can be add into the waterfall directly from the waterfall menu. To do so, go into the [[NVGate Ribbons: Analysis Tab|Analyses tab of the NVGate ribbon]], and click on [[Image:WTF_AddRemove.png]] in the waterfall section :
[[Image:WTF_Ribbon.png|700px|none]] 

This will open the waterfall menu. Here, select the result (''Avg. Spectrum''), the channels you want to add (in that example, all the channels), and finally click on the green arrow [[Image:WTF_Arrow.png]] :
[[Image:WTF_AddResults.png|700px|none]] 

Click on ''OK'', the results have been added to the waterfall. You can now display it with the method described in the previous section.

===Waterfall profile display===
We saw in the previous section that a waterfall collect all-along the acquisition results from NVGate plug-ins, like a spectrum, in a single graph. Now if we connect to the waterfall a plug-in that is not delivering a complete trace, but a single scalar value, the collection during the acquisition off all these successive scalar values will result in a simple curve in the waterfall. This is what is called a '''Profile''' in NVGate. 

A profile can be used to plot trend over the time for DC inputs, Overall RMS level and Bode plots of Orders over the RPM value of the shaft. 

In this section, I will show you how to display a profile of the [[NVGate_FFT_Analyzer#Display_available_results|Overall RMS level]] on a channel connected the the [[NVGate FFT Analyzer|FFT 1 plug-in]]. I will present the three same methods presented in the previous section.
====From the Show Result window====
The [[NVGate_Software_overview#Step_2_Show_results|Show Results]] window is the most common way of adding a result in the waterfall. Here I will show you how to simply display a Profile of the [[NVGate FFT Analyzer|overall level]] for an acceleration input. 

First, open the Show Result window, go in the ''FFT 1'' tab, and reach the ''Profile'' section :
[[Image:Profile_ShowResults.png|framed|none]] 

Then, select ''Order & Overall'' and the fist input. In the ''Tracked order'' section, select ''Overall''. Finally click on [[Image:DisplayButton.png]] to display the waterfall :
[[Image:Profile_ConfigShowResult.png|framed|none]] 

The profile window is now displayed in the current [[NVGate_Project_manager#Layout|layout]], and you can run the acquisition. However, you may need to adapt the [[NVGate_Waterfall#Glossary|depth of the waterfall]] to contain all the data. To do so, double-click on the dark grey border of the graph, in the [[NVGate_FFT_Analyzer#Settings|FFT menu]], select ''Waterfall''. In the [[NVGate_Waterfall#Mode|''Mode'' tab]] of the waterfall, modify the ''Number'' parameter :
[[Image:Addapt_Depth.png|700px|none]] 

For more detail please see [[NVGate Software overview]], and the following sections. 
See also the Rotating analysis with FFT tutorial video : 
<youtube>https://www.youtube.com/watch?v=hjdu8OvIMxQ&list=PLwB9Ae8PGEbP-aPxWtOo1m59tingiiBIq&index=7</youtube> 

====From the graph window====
[[NVGate_Waterfall#From_the_graph_window|As we did for the standard waterfall]], we will now see how to add a scalar value in the waterfall to create a profile directly from the result window. 

Here, we have [[NVGate_FFT_Analyzer#Display_available_results|displayed the ''Overall level'']] an acceleration input from the [[NVGate FFT Analyzer|FFT plug-in]] :
[[Image:FFT_Overall_scalar.png|framed|none]] 

Right_click on the border of the window and go in the ''Add to waterfall'' section. There is only one trace in the window here, so only ''Active trace is available. :
[[Image:Scalar_RightClick.png|framed|none]] 

After clicking on ''Active Trace'', the ''Overall Level is added in the waterfall. We will now use the same method to display the profile. go in the [[NVGate_Ribbons:_Display/Graph_Tab#Add.2Fremove_windows|Add/Remove windows]] menu of the[[NVGate Ribbons: Display/Graph Tab|Display/Graphs tab of the Ribbon]] :
[[Image:Display_WTF_Profile.png|700px|none]] 

The profile is now displayed in the current [[NVGate_Project_manager#Layout|layout]]. As previously, you may need to adapt the [[NVGate_Waterfall#Glossary|depth of the profile]].

====From the waterfall plug-in menu====

As for other results, scalar results can be add into the waterfall directly from the waterfall menu. To do so, go into the [[NVGate Ribbons: Analysis Tab|Analyses tab of the NVGate ribbon]], and click on [[Image:WTF_AddRemove.png]] in the waterfall section :
[[Image:WTF_Ribbon.png|700px|none]] 

This will open the waterfall menu. Here, select the result (''Order & Overall''), the channels you want to add , and finally click on the green arrow [[Image:WTF_Arrow.png]] :
[[Image:WTF_Menu_Profile.png|700px|none]] 

After clicking on [[Image:WTF_Arrow.png]], the trace is added in the ''References and Profiles'' section :
[[Image:Profile_WTF_Menu_Final.png|700px|none]] 

Click on ''OK'', the results have been added to the waterfall. You can now display it with the method described in the previous section.

==Waterfall Display==
The Waterfall window offers a wide range of operation in order to go further in your measurement. It is possible to display XY and YZ sections as well as the extraction section.
From the Display/Graph tab and the 3D group, this group provides general purpose tools about the Waterfall 3D graphs.
[[Image:Reports_Tools_Ribbons_470.png|framed|none]]
The first button corresponds to displayed graphs. Each Waterfall windows may displays up to 4 different graphs. It is a multi-action button.

The Waterfall window is composed of 4 main areas:

* [[Image:Reports_Tools_Ribbons_471.png]]3D only: Shows the 3D graph only. This graph can be a 3D plot or a color map.
* [[Image:Reports_Tools_Ribbons_472.png]]X/Y only: Shows the X/Y extraction graph only. This graph contains the spectra at the cursor position and the X/Y sections.
* [[Image:Reports_Tools_Ribbons_473.png]]Y/Z only: Shows the Y/Z extraction graph only. This graph contains the time (or ref) profile at the cursor position and the Y/Z sections.
* [[Image:Reports_Tools_Ribbons_474.png]] Extraction only: Shows the Order/frequency extraction graph only. This graph contains the order/frequency profile at the cursor position and the extraction sections.
* [[Image:Reports_Tools_Ribbons_475.png]] All graphs: Shows all the graphs in a matrix.

[[Image:Usersmanual_170.png|700px|none]]

Cursors give information about the displayed Waterfall trace (current X, Y and Z coordinates are available from the ''Infotrace'').

Move the cursors either by using the drag & drop in the 3D view or by using the arrow pad of the keyboard (the cursor mode [[Image:Usersmanual_171.png]] must be selected).

'''Tip''': Move the mouse over the cross in the middle of the window and click in order to resize manually the graph window.

3D waterfall graph or ColorSpectrum view

[[Image:Usersmanual_172.png|framed|none]]

* [[Image:Reports_Tools_Ribbons_477.png]]3D perspective: Plot the spectra (or trigger blocks) in a true 3D space, taking in account the perspective. The global orientation of the gathered spectra can be changed using the rotate button. This type of view allows looking at the waterfall from any side
* [[Image:Reports_Tools_Ribbons_476.png]]3D Isometric: Plot the spectra (or trigger blocks) along a Z axis with the same scale whatever is the position. The Z axis angle is modified by the rotate button.

3D Isometric

[[Image:Usersmanual_173.png|framed|none]]
* [[Image:Reports_Tools_Ribbons_480.png]] Rotate: Toggle the rotating mode. Allows rotating the 3D graphs with the mouse when enabled. Disabling this item return the mouse to the previous mode.

* [[Image:Reports_Tools_Ribbons_479.png]]Frequency/time color map: Plot the spectra (or trigger blocks) on 2D map with the color representing the point amplitude. This plot show the Frequency (Y) Vs Time (X) arrangement
* [[Image:Reports_Tools_Ribbons_478.png]]Time/frequency color map: Plot the spectra (or trigger blocks) on 2D map with the color representing the point amplitude. This plot show the Time (Y) Vs frequency (X) arrangement

Freq/Time colormap

[[Image:Usersmanual_174.png|framed|none]]

====References====
The waterfall data are arranged in accordance to the active reference. A reference is a scalar value (RPM, DC level, RMS, Parametric input) stored with the waterfall data.

Right click on the grey part of the graph.to select the active reference.

[[Image:Usersmanual_40.png|700px|none]]

The displayed data are then sorted regarding the reference value.

[[Image:Usersmanual_175.png|framed|none]]

A threshold is available on a waterfall by pressing the <nowiki>’</nowiki>y<nowiki>’</nowiki> button (or <nowiki>’</nowiki>ctrl y<nowiki>’</nowiki> for more precision).


[[Image:Display_Graphs_Traces_76.png|framed|none]]

----

====Sections====
* [[Image:Reports_Tools_Ribbons_481.png]] Add section: Add a copy of the cursor location in each of the 3 extraction graph
Waterfall display provides extraction of section from the 3D space

[[Image:Display_Graphs_Traces_118.png|framed|none]]

These sections are linked with cursors of the 3D view:

* Fig1: for a fixed value of the X-axis of the 3D view,
* Fig2: For a fixed value of the reference
* Fig3: for a fixed value of the order (follow the evolution of an order) or frequency for order spectra waterfall.

During the acquisition, an autoscale is available on the z-axis (reference) if <nowiki>’</nowiki>z Adjust<nowiki>’</nowiki> is active.

[[Image:Display_Graphs_Traces_119.png|framed|none]]
* '''Add section: '''Creates a new section at the current position of the cursor. The extraction section is created only if a tach has been selected in the Waterfall.
* '''Select YZ section: '''Selects the active trace in the YZ graph. Useful to get the value of the cursor for this section
* '''Select XY section: '''Selects the active trace in the XY graph. Useful to get the value of the cursor for this section
* '''Select extraction section: '''Selects the active trace in the extraction graph. Useful to get the value of the cursor for this section

The <nowiki>’</nowiki>Select Tacho<nowiki>’</nowiki> mode allows tracking an order in function of the selected tachometer. The extraction order could be done in function of the selected tacho. 4 Graphs are available for the windows allowing tracking different results:

*3D view: you can select by right-clicking on it an isometric view, a perspective view, a freq/time colormap or a time/freq colormap (useful to track orders). The 3D view is the default view.
* YZ section,
* Order extraction (only available if a tachometer is active).

[[Image:Display_Graphs_Traces_120.png|framed|none]]

The sections are displayed in these 2D views. The sections can be managed in the section manager windows. In the section manager, add section made a copy of each cursor (Frequency, Reference, Order) in all displayed windows. These memorized traces could be added to result by the <nowiki>’</nowiki>add to result selection.The waterfall sections can be saved as independent results (spectra, reference profiles, extracted profiles). The selection is achieved using the "Add to result selection" entry from the waterfall window contextual menu.

----

[[Image:Display_Graphs_Traces_121.png|framed|none]]

After being saved, the sections became independent results, reducing the amount of saved data when you are focusing only on extracted data.

====Section manager====
You can fine tune the section parameters by using the section manager available by right clicking on the Waterfall window. For example, you want to visualize the first order.
* [[Image:Reports_Tools_Ribbons_482.png]] Section manager: Open the waterfall section manager.
or, right click in the grey part of the graph and select Section manager.

[[Image:Usersmanual_176.png|framed|none]]

* Section manager: This dialog box is used to create and modify sections.
To modify a section, select the desired type and the desired section then modify the Section properties and click "Apply". To create a new section, Select the type, set the desired properties and click "Add". To remove a section, select the desired type and the desired section, then click "Remove".

[[Image:Display_Graphs_Traces_01.png]][[Image:Display_Graphs_Traces_69.png]][[Image:Display_Graphs_Traces_70.png]]

* Section properties: The XPos, ZPos, Freq or Order defines the position of the section in the Waterfall. When the "Advanced" box is checked, it defines the center of the band. The width is used when the "Advanced" box is checked. It defines the bandwidth.

The advanced sections are:

{|border="2" cellspacing="0" cellpadding="4" width="91%" align="center"
|Type
|Sections
|Type of result
|Description

|-
|Power
|YZ, Order and Frequency extraction sections
|Frequency, order and octave spectra
|Calculates the power within the band

|-
|Peak
|YZ, Order and Frequency extraction sections
|Frequency, order and octave spectra
|Detects the highest value

|-
|RMS
|YZ sections
|Triggered and resampled block
|Calculates the RMS value within the band

|-
|Average
|YZ sections
|Triggered and resampled block
|Calculates the average value within the band

|-
|Min
|YZ sections
|Triggered and resampled block
|Detects the minimum value within the band

|-
|Max
|YZ sections
|Triggered and resampled block
|Detects the maximum value within the band

|} 

* ''Z-Operator'':

This Operator is available on XY extraction view and 3 operators are available: Min, Max and Arithmetic Average.

[[Image:Display_Graphs_Traces_71.png|framed|none]]

* ''Order Extraction'':

[[Image:Display_Graphs_Traces_02.png|framed|none]]

{|border="0" cellspacing="2" width="100%"
| 
| 
| 

|}

[[Image:Display_Graphs_Traces_72.png|700px|none]]

This Operator take data spectrum by spectrum, for each spectrum there is a determination of the max value and of the corresponding order. Using this operator it is possible to detect on which orders it is useful to work. Note: The Max Order cannot be saved in result (not available in the <nowiki>’</nowiki>Add to result selection<nowiki>’</nowiki>).

====Save results====
This section gets you to select and save the Waterfall results.

Right click on the Waterfall window and select '''Add to result selection'''. A window that allows you to select the results to be saved is displayed:

* The entire Waterfall results
* The extraction section (in this case it is the order 2 section) independently
* The XY section independently
* The YZ section independently

[[Image:Usersmanual_13.png|framed|none]]

Click on '''OK'''.

[[Image:Usersmanual_12.png|framed|none]]

Click on: ''Measurement/Save/ Save Measurement'', your results selection will be automatically saved:

[[Image:Usersmanual_178.png|framed|none]]

==Settings==

<Youtube> https://www.youtube.com/watch?v=GzQiaU10iXo</Youtube>

=====Glossary=====
This section will explain specific vocabulary of the Waterfall.

* '''Slice''': this represents one acquisition of the Waterfall. A slice is a set of scalar and spectrum data acquired at the same time. The Waterfall is a stack slices.
* '''Depth''': this is the maximum number of slices you can acquire on the Waterfall.
* '''Section''': section at the current position of the cursor. The extraction section is created only if a tach has been selected in the Waterfall (see chapter 2 Display, Waterfall window menu).
* '''Reference''': A scalar collected by the waterfall acquisition that can put in order the slices. The reference corresponds to the X-axis of the profiles and the Z-axis of the 3D graphs.
* '''Profiles or 2D Results''': profiles of a scalar evolution in function of time or any reference associated with the waterfall
* '''Results 3D''': spectra collected by the waterfall acquisition putted in order by a reference. These types of results are displayed in 3D graphs (3D, isometric or color-spectrogram).

=====Channel=====
The different channels are available by putting selected inputs in the plug-in.

It contains the results to be picked up by the Waterfall.

The following window lets you select for each analysis plug-in, the channel related to the result.

[[Image:Waterfall_monitor_04.png|framed|none]]

* '''Source''': In the ASB the channels are different from other ASB channels, the source of channel 1 and following are the results. The source of channel 64 and previous ones are the references. By default the time reference is always associated with a result source.

[[Image:Waterfall_monitor_05.png|framed|none]]

=====Trigger=====
Contains the settings related to triggering events and how to start and stop signal computation.

* '''Start''': selects the event to start the waterfall acquisitions. This setting selects the event, which enable acquisition that is to say data collection does not operate while start event is no occurred. Any event can be chosen among the list of defined events. By default only the Free run and Manual events are available. Additional events can be defined in the "Event Definition" shared resource. The start time corresponds to the zero of the waterfall time scale. By default start is set to "free run" this allows waterfall acquisition to start immediately after run.
* '''Stop''': selects the event to stop the waterfall acquisitions. This setting selects the event, which ends acquisition that is to say data collection, does not operate after stop event occurred. Any event can be chosen among the list of defined events. By default only the Free run and Manual events are available. Additional events can be defined in the "Event Definition" shared resource.
* '''Trigger''': selects the event that trigs waterfall acquisitions. This setting selects the event which trig acquisitions that is to say a new data collection occur each time trigger event occurred. If trigger is set to periodic (period 20ms) the Waterfall acquisition will operate as fast as possible, this can hang user interface during acquisitions. The first time a source is selected for the Waterfall, if trigger = Periodic, then the event corresponding to the availability of the source results is assigned to the trigger. Ex: Setting FFT1 spectra into the waterfall plug-in will set Trigger to <nowiki>’</nowiki>FFT1 result available<nowiki>’</nowiki>. By default the trigger is set to <nowiki>’</nowiki>Periodic<nowiki>’</nowiki> with a period of 20.

{|border="2" cellspacing="0" cellpadding="4" width="100%" align="center"
|'''List of events'''
|'''Description'''

|-
|Manual
|This event occurs when the user requests a manual trigger.

|-
|Events from Event module
|see Event module

|-
|FFTx result available
|This event is in the list if a signal is connected to an FFTx channel source. This event occurs when an FFT measurement starts. This event is generated at each calculation of a new spectrum in exponential averaging and at the end of averaging in linear.

|-
|Oct result available
|This event is in the list if a signal is connected to an Octave channel source. This event occurs when an Octave measurement starts. This event is generated at each new spectrum calculated (every 256 samplings) for CBT, Fast, Slow, Impulse and exponential averaging. For the others averaging this event is generated at the end of averaging on t.

|-
|Order x result available
|This event is in the list if a signal is connected to an Order x channel source. This event occurs when an Order x measurement starts. This event is generated at each calculation of a new spectrum in exponential averaging and at the end of averaging in linear.

|-
|Overall acoustic result available
|This event is in the list if a signal is connected to an Overall acoustic channel source. This event occurs when an Overall acoustic measurement starts. This event is generated at each new spectrum calculated (every 256 samplings) for CBT, Fast, Slow, Impulse and exponential averaging. For the others averaging this event is generated at the end of averaging on t.

|-
|Periodic 
|This event simplifies the instrument setup by shortcutting periodic event activation. Selecting periodic for the trigger will make appears the period setting.

|} 

There is two ways to trigger the waterfall:

* The analyzer is running, it keeps in memory last measurements. Then with the waterfall you can select some specific results (for example for rpm or time).
* The plug-in triggering, at the end of each average the plug-in send an event. The plug-in put the rhythm into the waterfall. This mode is the default mode.
=====Mode=====
Contains the settings related to the Waterfall display mode.

* '''Mode''':
'''Off''': the Waterfall is inactive. This mode is useful to check your signal and your settings before the analysis.

'''One shot''': the Waterfall is active between <nowiki>’</nowiki>start<nowiki>’</nowiki> and <nowiki>’</nowiki>stop<nowiki>’</nowiki>, there<nowiki>’</nowiki>s only one acquisition (for example: coast downs or run ups). The Waterfall ends on stop or when the number of slices is full.

'''Continuous''': this mode memorizes the n last slices (selected number of slices) before the stop event. This mode is similar to the <nowiki>’</nowiki>time to stop<nowiki>’</nowiki> mode of the recorder. This mode is different from the monitoring; the continuous mode is storage of measurement (for example: detection of ultimate strain).

* '''Number''': the number of Waterfall slices (from 2 to 100 000). If the Waterfall trigger is a Delta RPM event, the "Event number" of this Delta RPM event is assigned to the number of Waterfall slices.

The waterfall depth is managed automatically, allowing the user to get the larger slices/points number depending on the current available physical memory on the PC running NVGate. This functionality protects waterfall or profiles acquisition from memory overloads. That means the depth of the Waterfall is a function of slices weight (which depend on the type of analysis).

[[Image:Waterfall_monitor_06.png|framed|none]]

The area is fixed. If the slices weight are important, then the depth would be small.

The area is function of the free memory space available when you select to use the Waterfall. The memory space has to be exactly the same during all the measurement that means the measurement could hang if you start another application on your computer during the measure.

The acquisition/display and save memory usages are managed separately and are sequenced. It result a larger of data managed by the waterfall and secured acquisition.

NVGate takes advantage of 64bits PC memory (<nowiki>></nowiki> 2 GB) for larger memory allocation for the Waterfall. As NVGate remains a 32-bit application, PC memory is not used above 4 GB.

The following table summarizes the evolutions of the waterfall depth (for a given configuration: 32 ch 3,201 lines and PC):

For example a waterfall of 32 ch 3,201 lines handles up to:

{|border="2" cellspacing="0" cellpadding="4" width="40%" align="center"
|bgcolor = "#D9D9D9"|PC configuration
|align = "center" bgcolor = "#D9D9D9"|Slices

|-
|XP 32 bit 2GB RAM
|align = "center" bgcolor = "#92D050"|260

|-
|Win7 64 bit 4GB RAM
|align = "center" bgcolor = "#92D050"|640

|} 

NB: In the stand-alone mode, the depth is limited (about 3 million samples per DSP) due to the analyzer memory size.

'''Notes''':

- '''OVA''': if the waterfall trigger selected were « OvA Leq result available », the slices number would depend on durations (average duration « T » and short duration « t ») from the sub module Average in Overall acoustic.

{|border="2" cellspacing="0" cellpadding="4" width="89%" align="right"
|'''Average type'''
|'''Slices number'''

|-
|short Leq (t)
|T/t

|-
|short Leq 1/8s
|T/t

|-
|short Leq 1s
|T/t

|-
|Linear, with repeat = End Of Averaging
|T

|-
|Linear, with repeat != End Of Averaging
|Independent

|} 

- '''1/N Octave''': if the waterfall trigger selected were « Oct result available », the slices number would depend on durations (average duration « T » and short duration « t ») from the sub module Average in 1/N Octave.

{|border="2" cellspacing="0" cellpadding="4" width="86%" align="right"
|'''Average type'''
|'''Slices number'''

|-
|Linear, with repeat = End Of Averaging
|T

|-
|Linear, with repeat != End Of Averaging
|Independent

|-
|Repeat
|T/t

|-
|Exponential
|Indepedent

|-
|Constant BT
|Independent

|-
|short Leq 1/8s
|T/t

|-
|short Leq 1s
|T/t

|-
|Fast
|Independent

|-
|Slow
|Independent

|-
|Impulse
|Independent

|} 

The on line display uses more power and could slow displays but acquisitions and analyses remain real-time.

==Waterfall status==
All statuses are available to add to the control panel


[[Image:Waterfall_monitor_07.png|framed|none]]



======Waterfall======

[[Image:Waterfall_monitor_08.png|framed|none]]

The current plug-in status is synthesized in a special progress-bar. This status bar is automatically displayed in the <nowiki>’</nowiki>control panel<nowiki>’</nowiki> when the plug-in is active (i.e. as soon as at least 1 input is connected to the Waterfall plug-in). This status is called <nowiki>’</nowiki>Waterfall<nowiki>’</nowiki> and it is available in the status ASB tree (see customize control panel).

This status displays the slice number acquired in the waterfall, the plug-in state (Run, Paused or Stop) and the real-time status.

The way the status bar is displayed, depends on the mode selected:

* <nowiki>’</nowiki>One shot<nowiki>’</nowiki> mode: the progress bar is filled from left to right.
* <nowiki>’</nowiki>Continuous<nowiki>’</nowiki> mode: the progress bar is filled from right to left with flashing until the end of the acquisition.
* <nowiki>’</nowiki>Off<nowiki>’</nowiki> mode: the progress bar is empty with the text <nowiki>’</nowiki>Off<nowiki>’</nowiki> inside.

The color of the bar and of the writing let you know what happens during the acquisition:

* ''Green background and white or black text'': acquisition in real time.
* ''Red background and white or black text'': the current acquisition is not real time.
* ''Green background and red text'': the current acquisition is real time, but a previous acquisition was not real time.

======Trigger State======

The following scheme describes the different states of the measurement:

[[Image:Waterfall_monitor_09.png|framed|none]]

By default the trigger state is on <nowiki>’</nowiki>Stop<nowiki>’</nowiki> and waiting for a <nowiki>’</nowiki>Run<nowiki>’</nowiki> (start or trigger). Then the state become <nowiki>’</nowiki>Triggering<nowiki>’</nowiki> and is waiting for a start event, the states become <nowiki>’</nowiki>Block Triggering<nowiki>’</nowiki> and is now waiting for a trigger event for being in the <nowiki>’</nowiki>Running state.

The state is <nowiki>’</nowiki>Stop<nowiki>’</nowiki> after a stop event or at the end of averaging.

======Count======
This status displays the averaging count, that total number of slices already acquired.

======Real-time======
This status displays if the averaging is in real-time or not (i.e. the current block is analyzed or not). If the corresponding signal were not available at this time, the acquisition is not real-time. That means that the treatment is longer than the acquisition. There are three values for this state:

* '''<nowiki>’</nowiki>OK<nowiki>’</nowiki>''': The acquisition is real-time.
* '''<nowiki>’</nowiki>No<nowiki>’</nowiki>''': One previous acquisition was not real-time.
* '''<nowiki>’</nowiki>-<nowiki>’</nowiki>''': The acquisition is currently not real-time.
======% Block lost======
During an acquisition, results are stocked on the analyzer DSP in a buffer storage (limited to 4 MSample per DSP). If the depth of the waterfall is larger than this, then the PC must empty this buffer storage during acquisition (then the PC can store more results). The DSP to PC transfer takes place as soon as the waterfall acquisition starts depending on connection status (stand alone, poor quality). This process continuously empties the DSP memory. A block is lost if the DSP to PC transfer is not able to get it before the DSP memory is full.

In <nowiki>’</nowiki>one shot<nowiki>’</nowiki> mode and for depth smaller than X the acquisition is preferred to the displaying, i.e. the display takes place at the end of acquisition

In <nowiki>’</nowiki>continuous<nowiki>’</nowiki> mode or for depth larger than X, the displaying is preferred to the acquisition, in order to quickly see any changes during the measurement, some blocks may be lost.

======% Block transferred======
This status displays the percentage of block that the PC could have recovered from the DSP buffer storage.

Note that: %Block lost <nowiki>+</nowiki> %Block transferred = 100%.

NVGate Export/import

2021-02-17T21:13:12Z

LDesmet: adding export video

[[category:NVGate]]

====Export====

<Youtube> https://www.youtube.com/watch?v=A6171YmYZjs</Youtube>

[[Image:Reports_Tools_Ribbons_503.jpg|framed|none]]

=====Result files=====
Export results from the project manager to a user specified directory in various data format.

[[Image:Reports_Tools_Ribbons_504.png|framed|none]]

Project: Lists the projects that contain measurements. Only one project can be selected.

Measurement: Lists the measurements in the project selected. Select one or several measurements and click on the add button.

Batch list: Contains all the measurements that will be converted. Use the add/remove button to modify list content.

Format: This is the output format. The formats available are:

{|border="2" cellspacing="0" cellpadding="4" width="84%" align="center"
|Result
|Signal

|-
|Mat: to be used with Matlab
|Mat: to be used with Matlab (max 4.7 Go file)

|-
|Txt: usable by any text or spreadsheet editor
|SDF: Standard data format

|-
|UFF: Universal File Format
|UFF: Universal File Format

|-
| 
|Wav audio: Wav file, re-sampled to standard audio frequency (44.1, 48, 96 kHz) / 16 bit . To be used by any audio player

|-
| 
|Wav: Standard wav format 16 bit, usable with OR2X technology

|-
| 
|Txt: Text usable by any text or spreadsheet editor

|} 

[[NVGate_User_Preferences#Export|''See User preferences- § Export" topic for more details'']]

Output directory: The location on the disk where the files will be exported. During the export, a directory will be created for each project, and will contain the exported files corresponding to all selected measurements.

=====Signals files=====
Export Signal from the project manager records to a user specified directory in various data format.

''See details from previous § Export result files''

====Import====
[[Image:Reports_Tools_Ribbons_505.jpg|framed|none]]

=====Import project=====
This command is used to import project that are not in the project database. It makes a copy of the project and makes it available to the current user, or whoever created the project. If a project already exists in the project base, a <nowiki>~</nowiki> (tilde) will automatically be added.

Directory: Select the directory in which you would like to look for the project. The "found project" list will display all projects that are immediately in the directory selected. If the "scan" button is pressed, all the projects that are contained in the specified directory will be displayed.

Found projects: Displays the list of projects found. Select one or several projects to import.

=====Import Files=====
This command is used to import results or signals. It makes a copy of the file and makes it available to the current user, or whoever created the file. The file will be included in a measurement If a measurement already exists in the project, a <nowiki>~</nowiki> (tilde) will automatically be appended.

[[Image:import.png|600px|none]]

* Destination project: Determines which project will receive the new measurement
* File type: One or several types can be selected. File type may be OR2X or OR3X.
** '''Note :''' Time signal .UFF files needs to have [[NVGate_Front_End#Input_settings|sampling frequency compatible with NVGate Front end]]. WAV signal files does not have this limitation.

* Source: Selects the directory in which you would like to look for the files. The "found files" list will display all the files that are immediately in the directory selected. all the files that are contained in the specified directory will be displayed.
*Filter : filter the list
*Check : you can choose to select all or none.

NVGate Output Signals

2021-02-16T21:17:31Z

LDesmet:

[[category:NVGate]]
This module generates multiple signals such as fixed sinus, random noises, and swept sinus. You can have up to 6 outputs channels with OROS analyzers.

==Connect==

<Youtube>https://www.youtube.com/watch?v=cXtX7NVTtmg</Youtube>

[[Image:Reports_Tools_Ribbons_344.png|500px|none]]
On the tab [[NVGate_Ribbons:_Acquisition_Tab|acquisition]], Output can generate a signal on the front-end outputs (generators)

The left button (''signals'') allows selecting the signal type from the list and connecting it to the available outputs (1 to 6) .The other buttons open the signal settings and manage the generators activity.

*[[Image:Reports_Tools_Ribbons_345.png|Reports_Tools_Ribbons_345.png]] ''Signals:'' Shows the list of available signals and let the users connect it to the outputs. You can easily connect signal with a "drag and drop" on the windows below.
[[File:out3.png]]

==Settings==
===Output general settings===
[[Image:Reports_Tools_Ribbons_351.png]] Outputs settings: Manages the generated signal settling, (Mute, transition time). It is also available on ASB front end.
[[File:out4.png|framed|right]]
Used to control general output behavior. i.e. the signal generated on Out 1 &2 and Aux. Out 1 to 4.

* '''Transition time''': The value of this setting is the time it takes for the output to go from 0 to activated level and the time it takes for the output to go from the activated level to 0 when deactivated. This transition time is applied only if the ''Output x/transition control ''value is "On"

[[Image:front_end_23.png|framed|none]]

* '''Mute ''''''all''': On / Off: When "On", all the outputs are set to zero. The value of this setting is automatically set is "On" when the ''Emergency Stop ''setting from the same sub-module is pushed.
'''Emergency ''''''Stop''': Automatically mutes all the outputs when pushed. Use the ''Mute all ''setting from the same sub-module to make the outputs work again.

===Output chanel settings===
Available on ASB/ front end/Ouput. 
[[image:out5.png|framed|right]]
* '''Label''': the name of this Output (by default Output n, with 1 <nowiki><</nowiki>= n <nowiki><</nowiki>= 2). The label of each output is used in the result name and in all connection tools.
* '''Source''': the input signal of the output (NONE by default). The input signal can be any dynamic input of the Front-end (in the On-line mode) or any signal generated by the output signals resource (in the On-line mode) or any track of the Player (recorded from inputs).
* '''Applied ''''''filter''': the filter applied to this output. The list of filters applicable to the outputs is defined in the Filter module, by choosing Apply to = All.
* '''Clipping''': the amplitude limitation of the output signal (from 1 mV to 10 V).
* '''Gain''': This setting can be displayed in dB. It is the gain applied to the output signal.
* '''Impedance''':

{|border="2" cellspacing="0" cellpadding="4" width="77%" align="center"
|'''Impedance'''
|'''Description'''

|-
|GND
|The output is connected to the ground.

|-
|50 Ohms
|The output impedance is equal to 50 Ohms.

|-
|600 Ohms<ref>Only available for OR38 & OR36. For phone lines connections use.</ref>
|The output impedance is equal to 600 Ohms.

|} 

* '''Synchronization''':

{|border="2" cellspacing="0" cellpadding="4" width="92%" align="center"
|'''Synchronization'''
|'''Description'''

|-
|Free run
|The output delivers a signal as soon as there is a source connected.

|-
|Linked to run
|The output is activated only after the first run action.

|} 

* '''Transition control''': On / Off. If the value of this setting is "On" the ''Output settings/transition time'' is applied when this output is activated or disabled.

==Signal available==
===Sine===
* [[Image:Reports_Tools_Ribbons_346.png]] ''Sine:'' Opens the pure sine properties dialog for adjustment.

Used to generate and configure up to 6 fixed sinus. A sinusoidal signal is generated with the frequency specified in the sine '''Frequency''' field. The frequency corresponds to one of the analysis bands. This type of signal is used for measuring the amount of distortion in a system for example. The amplitude of the signal can be changed using the '''Level''' settings.
[[Image:Resources_output_02.png|framed|none]]

'''Frequency''': sine frequency. '''Tips: put 0 for DC Volatge generation.'''

* '''Peak level''': the peak level
* '''RMS level''': sine RMS level. This setting can be displayed in dB.

'''Note:''' Amplitude and frequency modifications are applied immediately without any transition.

[[Image:Resources_output_03.png|framed|none]]

===Multi-sine===
[[Image:Reports_Tools_Ribbons_347.png]]: Multi-sine: Opens the ''Multi-sine'' properties dialog for adjustment.

Multisine is computed by adding sine signals whose frequencies are power of two sub-modules of sampling frequency. This means that multisine output block includes all discrete sine waves of FFT spectrum of corresponding block size and resolution. Multisine has the advantage of showing no leakage effect in FFT as all sine waves are exact periods of the trigger block for FFT computation. The most appropriate FFT weighting window to be used is “uniform” window. Multisine generators work on a sample block basis, it means signal blocks are repeated identically over time.

Used to generate and configure up to 2 multi-sines. The multi-sine is computed by adding sine signals whose frequencies are power of two sub-modules of sampling frequency. So with the FFT analyzer, each sine signal can be exactly at an analysis frequency line and there is no leakage due to analysis window. Due to its specific structure, using a rectangular analysis window for FFT analysis on a multi-sine excitation is recommended.

The phase between sine signals can be controlled in order to get a low crest factor or randomized, but with a higher crest factor.

Multi-sine is periodic with a period equal to the opposite of its frequency resolution.

[[Image:Resources_output_04.png|framed|none]]

* '''Lower frequency''': the lower frequency of the multi-sine frequency range. Its minimum value is the resolution.
* '''Upper frequency''': the upper frequency of the multi-sine frequency range. Its maximum value is SF / 2.56, where SF is the sampling frequency.
* '''RMS level''': multi-sine RMS level. This setting can be displayed in dB.
* '''Resolution''': the resolution of the multi-sine. Its minimum value is SF / 16384, where SF is the sampling frequency. Its maximum value is SF / 256.
* '''Phase''': Computational mode of the original sinusoid phases.

{|border="2" cellspacing="0" cellpadding="4" width="100%" align="center"
|'''Phase'''
|'''Description'''

|-
|Random 
|The original phase of each sinusoid is selected randomly after each multi sine deactivation/activation. First activation: 
[[Image:Resources_output_05.png|framed|none]]
 After reactivation: 
[[Image:Resources_output_06.png|framed|none]]
Phase relationship between sine waves is selected at selection of setting and will not change unless “random” setting is changed back and forward. After “random” is selected phase relationship is defined (randomly for the first block) and repeated identically for each signal block of N lines. Phase relationship for all multisine generators will be different as random setting activation is made at different moment in time and applied for different generator objects. Two blocks of multisine random phase of the same generator are 100% correlated.
Two mulitsine random phase generators are not correlated.
 

|-
|Fixed 
|Each sinusoid has the same original phase even after multi sine deactivation/activation. 
[[Image:Resources_output_07.png|framed|none]]
Multisine phase relation if fixed and will be the same each time setting “fixed” is selected.
Phase relationship is the same for all multisine generators meaning that signal blocks will be the identical between any multisine generators of the same setting. Multisine fixed phase generators are 100% correlated.
 

|} 

'''Burst setting''' in Multisine generators will shorten the time during which the output signal is active despite the signal block being of the same length.
All bandwidth frequencies are present in each burst but may not be complete cycles as block period is truncated. Two bursts being identical (respectively fixed or random phase) they are 100% correlated. Two random bursts from two separate generators will not be correlated signals.

===Random noise===
[[Image:Reports_Tools_Ribbons_350.png]]Random Noise: Opens the ''Random noise'' properties dialog for adjustment. Adapted for non linear responses measurement. 

Used to generate and configure up to 2 white or pink random noise types.

Signal block is recalculated each time. All frequencies of generator bandwidth are taken into account with a resolution of Fs/16384 (Fs being front end sampling frequency), this resolution is independent from FFT resolution. Consequently signal content of each FFT trigger block is not the same meaning that signals between two trigger blocks are not correlated. Similarly random noise signal between two separate generators are also not correlated.

[[Image:Resources_output_08.png|framed|none]]

Random noise is generated using algorithms that guarantee no short or long-term periodicity.

* '''Lower frequency''': the lower frequency of the Random noise frequency range. Its minimum value is equal to SF / (2.56 * 6400), where SF is the sampling frequency and 6400 <nowiki>+</nowiki> 1 is the resolution.
* '''Upper frequency''': the upper frequency of the Random noise frequency range. Its maximum value is SF / 2.56, where SF is the sampling frequency.
* '''RMS level''': the Random noise RMS level. This setting can be displayed in dB.
* '''Period''': The period selected for the Random noise. It used to define a Random Block. Its maximum value is 100ms.
* '''Burst''': This setting lets the user specify the percentage of non-null signal in a random block.

[[Image:Resources_output_09.png|framed|none]]

* '''Type''':

{|border="2" cellspacing="0" cellpadding="4" width="92%" align="center"
|'''Type'''
|'''Description'''

|-
|[https://en.wikipedia.org/wiki/White_noise White]
|White noise has the same distribution of power for all frequencies, so there is the same amount of power between 0 and 500 Hz, 500 and 1,000 Hz or 20,000 and 20,500 Hz.

|-
|[https://en.wikipedia.org/wiki/Pink_noise Pink]
|Pink noise has the same distribution of power for each octave, so the power between 0.5 Hz and 1 Hz is the same as between 5,000 Hz and 10,000 Hz. Since power is proportional to amplitude squared, the energy per Hz will decline at higher frequencies at the rate of -10dB/decade.

|} 

===Chirp===
Chirp means continuous short term variable frequency (1 analysis block), 1 amplitude. Adapted for damping measurement and FFT analysis. 

[[Image:Reports_Tools_Ribbons_349.png]] Chirp: Opens the ''Chirp'' properties dialog for adjustment. 

Used to generate and configure up to 6 chirps. A sine signal, of which the frequency varies from '''Lower Frequency''' to '''Upper Frequency''', is generated in the delay corresponding to the size of a generator block.

[[Image:Resources_output_10.png|framed|none]]

* '''Lower frequency''': the lower frequency of the Random noise frequency range. Its minimum value is equal to SF / (2.56 * 6400), where SF is the sampling frequency and 6400 <nowiki>+</nowiki> 1 is the resolution.
* '''Upper frequency''': the upper frequency of the chirp frequency range. Its maximum value is SF / 2.56, where SF is the sampling frequency.
* '''RMS level''': the chirp RMS level. This setting can be displayed in dB.
* '''Size''': This setting specifies the number of samples required for the generator to go from the lower frequency to the upper one.

{|border="2" cellspacing="0" cellpadding="4" width="31%" align="center"
|align = "center"|'''Block size'''
|align = "center"|'''FFT lines number'''

|-
|256
|101

|-
|512
|201

|-
|1024
|401

|-
|2048
|801

|-
|4096
|1601

|-
|8192
|3201

|-
|16384
|6401

|} 

* '''Burst''': This setting lets the user specify the percentage of non-null signal greater than the size of a generator block. For instance, for a burst value of 25% and a block size of 1024, the generator delivers blocks of 256 samples of chirp separated by blocks of 768 null samples.

{|cellspacing="0" cellpadding = "10" style="border-style:solid; border-color:black; border-width:1px;"
|Size = 256 
Burst = 70 
|}

[[Image:Resources_output_11.png|framed|none]]

===Advanced sine===
[[Image:Reports_Tools_Ribbons_348.png]] Swept-sine: Opens the ''Swept-sine'' properties dialog for adjustment.

Used to generate and configure up to 6 advanced sines, allowing the user to generate a swept sine, a pure tone, or to sweep step-by-step.

[[Image:Resources_output_12.png|framed|none]]

* '''Gain''': Each advanced sine has a gain setting with a 0dB reference that is the value of the ''Advanced sine settings/ Peak level setting''
* '''Phase offset''': All the advanced sine have the same phase reference. This setting is used to set a phase offset between them.
====Advanced sine settings====
This sub-module contains the settings related to the main advanced sine generator, including the advanced sine mode setting, stabilization time, amplitude variation...

* '''Mode''':

{|border="2" cellspacing="0" cellpadding="4" width="91%" align="center"
|'''Mode'''
|'''Description'''

|-
|Sweep: 
[[Image:Resources_output_13.png|framed|none]]

|The advanced sine performs a continuous sweep of the frequencies between Start Frequency and Stop Frequency 

|-
|Step: 
[[Image:Resources_output_14.png|framed|none]]

|The advanced sine performs a sweep of the frequencies between Start Frequency and Stop Frequency, it stops at each step, waits during stabilization time, and waits for the new step event before going on.

|-
|Pure tone: 
[[Image:Resources_output_15.png|framed|none]]

|The advanced sine generates a pure sine with the frequency of the ''Advanced sine settings/ Target Frequency ''value

|} 

* '''Synchronization''': "linked to run" or "Free run". The Advanced sine generator will not be stopped by a stop event, if the setting is on <nowiki>’</nowiki>Free run<nowiki>’</nowiki>. The default value is <nowiki>’</nowiki>Linked to run<nowiki>’</nowiki>.

If you change the amplitude or the frequency of the generated signal, there will be a stabilization time, and you will have to generate an event when the signal is stabilized.

In these 3 modes, each time the generator stops on a frequency;

1. At the beginning (amplitude increase until the first frequency),

2. At a new step (at the end of stabilization time), or in <nowiki>’</nowiki>pure tone<nowiki>’</nowiki> or <nowiki>’</nowiki>swept sine<nowiki>’</nowiki> pause mode when it reaches the target frequency; the generator sends a stabilized event, after being stabilized (amplitude and frequency).

3. In <nowiki>’</nowiki>Free run<nowiki>’</nowiki>, if the generator is already stabilized at the run event, then a stabilized event is generated at this moment.

If the output is on <nowiki>’</nowiki>Advanced sine<nowiki>’</nowiki> source, the setting of <nowiki>’</nowiki>Synchronization<nowiki>’</nowiki> of the advanced sine will recopied to the <nowiki>’</nowiki>synchronization<nowiki>’</nowiki> of the output (which one become fixed).

:''Hidden/fixed:''

{|border="2" cellspacing="0" cellpadding="4" width="70%" align="center"
|'''Mode'''
|'''Sweep'''
|'''Step'''
|'''Pure tone'''

|-
|Synchronization
|Fixed to <nowiki>’</nowiki>Linked to run<nowiki>’</nowiki>
|Visible
|Visible

|} 

* '''Pause''': On / Off. When Pause is active, the frequency sweeping is halted when there is only one frequency generated. This frequency is now called "Target frequency". You can modify this frequency value to another target so the frequency will sweep to the new target.

[[Image:Resources_output_16.png|framed|none]]

''Hidden/fixed:''

{|border="2" cellspacing="0" cellpadding="4" width="70%" align="center"
|'''Mode'''
|'''Sweep'''
|'''Step'''
|'''Pure tone'''

|-
|Pause
|visible
|hidden
|hidden

|} 

* '''Peak level''': the advanced sine peak level (between 0 and 10 V).
* '''Start frequency''': The start frequency of the sweep.

''Hidden/fixed:''

{|border="2" cellspacing="0" cellpadding="4" width="70%" align="center"
|'''Mode'''
|'''Sweep'''
|'''Step'''
|'''Pure tone'''

|-
|Start frequency
|visible
|visible
|hidden

|} 

* '''Stop frequency''': The stop frequency of the sweep.

''Hidden/fixed:''

{|border="2" cellspacing="0" cellpadding="4" width="70%" align="center"
|'''Mode'''
|'''Sweep'''
|'''Step'''
|'''Pure tone'''

|-
|Stop frequency
|visible
|visible
|hidden

|} 

* '''Target frequency''': The value of this setting is the frequency currently generated when the value of the'' Pause ''setting is "On" or if the'' Mode ''is set to "Pure Tone"

''Hidden/fixed: ''

{|border="2" cellspacing="0" cellpadding="4" width="73%" align="center"
| '''Mode'''
|'''Sweep'''
|'''Step'''
|'''Pure tone'''

|-
|Target frequency
|visible if Pause = On
|visible if Pause = On
|visible

|} 

* '''Sweep variation''': Two different types of sweep are available: a linear sweeping or a logarithmic sweep:

{|border="2" cellspacing="0" cellpadding="4" width="74%" align="center"
|'''Sweep variation'''
|'''Description'''

|-
|Lin
|The Sweep speed is constant.

|-
|Log
|The Sweep speed increases exponentially when the frequency increase is linear.

|} 

''Hidden/fixed:''

{|border="2" cellspacing="0" cellpadding="4" width="73%" align="center"
|'''Mode'''
|'''Sweep'''
|'''Step'''
|'''Pure tone'''

|-
|Sweep variation
|visible
|fixed to Lin
|hidden

|} 

* '''Sweep speed''': It is expressed in Hz/s in a linear sweep variation, and in dec/s in a logarithmic sweep variation.
''Hidden/fixed:''

{|border="2" cellspacing="0" cellpadding="4" width="73%" align="center"
|'''Mode'''
|'''Sweep'''
|'''Step'''
|'''Pure tone'''

|-
|Sweep speed
|visible
|hidden
|hidden

|} 

* '''Sweep type''':

[[Image:Resources_output_17.png|framed|none]]

{|border="2" cellspacing="0" cellpadding="4" width="73%" align="center"
|'''Sweep type'''
|'''Description'''

|-
|One shot
|The advanced sine sweeps the frequencies from Start Frequency to Stop Frequency and stops.

|-
|One cycle
|The advanced sine sweeps the frequencies from Start Frequency to Stop Frequency, then back to Start Frequency and stops.

|-
|Continuous
|The advanced sine sweeps the frequencies between Start Frequency to Stop Frequency without stopping.

|} 

''Hidden/fixed:''

{|border="2" cellspacing="0" cellpadding="4" width="73%" align="center"
|'''Mode'''
|'''Sweep'''
|'''Step'''
|'''Pure tone'''

|-
|Sweep type
|visible
|visible
|hidden

|} 

* '''Stabilization time''': Sweep mode: Selects wait time for the advanced sine at the start frequency and at the right level before starting the sweep. Step mode: Selects wait time for the advanced sine at each step before waiting for the new step event.
* '''Amplitude ''''''variation''': Maximum length of time for the advanced sine to reach a new level.
* '''Phase speed''': Speed of phase variation when setting a new value for ''Advanced sine x/ Phase offset setting''
* '''Step''': Frequency gap between two steps
''Hidden/fixed:''

{|border="2" cellspacing="0" cellpadding="4" width="73%" align="center"
|'''Mode'''
|'''Sweep'''
|'''Step'''
|'''Pure tone'''

|-
|Sweep type
|visible
|visible
|hidden

|} 

* '''New step''': The event that triggers the sweep of the advanced sine to the next step
''Hidden/fixed:''

{|border="2" cellspacing="0" cellpadding="4" width="73%" align="center"
|'''Mode'''
|'''Sweep'''
|'''Step'''
|'''Pure tone'''

|-
|Sweep type
|hidden
|visible
|hidden

|} 

===Synchro===
This special output signal is used to synchronize raw data recorded on multiple OR3X units (even OR2X). This synch signal must be connected on ext. synch trigger input of each recording unit (see below)


[[Image:Resources_output_18.png|framed|none]]

* '''Active''': On/Off Set the synch signal available in sources list, no signal is generated on outputs at this stage
* '''Generator Mode''': Controls synch signal behavior.
* '''On''': start the synch clock generation (0 / <nowiki>+</nowiki>2 V square @ 50 Hz)
* '''Off''': stop the synch clock generation followed by a -2V step during 1 sec.

Track assembly procedure.

1. Activate the synch signal

2. Select ''Front-end / Output 1 / source = Synchro''

3. Set'' Front-end / ext synch / coupling = DC ''on each recording unit

4. Set'' Front-end / ext synch / threshold = 1 V ''on each recording unit

5. Set'' Recorder/trigger/start = ext synch ''on each recording unit

6. Add ext. sync track to the recorder on each unit

7. Set same recording duration on each unit

8. Run each unit

9. Set'' generator mode = on ''to start record


[[Image:Resources_output_19.png|framed|none]]

10. Download all recorded files on one PC

11. Launch <nowiki>’</nowiki>Track Assembler<nowiki>’</nowiki>

[[Image:Resources_output_20.png|framed|none]]

The concatenation synopsis is shown on the following scheme:


[[Image:Resources_output_21.png|framed|none]]



More information on the Track Assembler in <nowiki>’</nowiki>Operation on multiples Hardware<nowiki>’</nowiki>.

==Listening track==
There are 3 ways to listen track:
====Input: listen during measurement====
Back to the roots of vibration analysis: Everybody knows that our ears and brain is the best instrument to feel and interpret vibration signals. This is also why we take so much care in removing these NVH signals from our machines, vehicles and appliances. The audio playback of vibration (or any other) signal allows the user to "listen in" on what your OROS analyzer is "hearing".

Connect input feature allows a user to play input channels on an output. This allows the user to listen during measurement with an headphone on the output.

====Monitor channels : Hot Swap ====

NVgate uses the monitor hot swap capability to allow changing the replicated signal during acquisition/recording.

The NVGate synopsis is as follows:

[[Image:Release_note_20.png|700px|none]]

To activate it, simply connect one of the monitor ''Channels'' to the desired output from the ''Acquisition/Outputs/Signal'' dialog.

[[Image:Release_note_21.png|framed|none]]

Then you can add any front-end input to the monitor channel. The selected input signal will replicate (play) on the output. You can swap from one input to another at any time including during the run and signal recording.

NB: Remember to switch the output impedance to 600 Ω for better listening quality.

====Play-Back on PC speaker====
If you need to listen a signal already recorded, do not use an output channel. We advice to use the playback on PC speaker defined here:
From any of the previous configurations, the recorded signal can be listened to on PC speakers.
[[File:Player_playback.png|none]]

Click on [[Image:Player_connection_wizard_06.png]] in the active window. The button stops the play back at any time. A mobile cursor (blue) localizes the played back signal part in the signal window.

==Create and play ANY signal==

You can play a signal already recorded with an OROS analyzer, or any signal imported into NVgate.
You can put the signal in the player (even in connected mode) allowing the signal to be played on an ouptut channel.

====Example : playing a triangle signal on analyzer output ====

• Generate a triangular signal with an application ([https://fr.mathworks.com/?requestedDomain= Matlab],…) or an online site (example: http://onlinetonegenerator.com/); 

• Save this signal in .wav; 

• In NVGate, import this signal (File / Import / Files / OR2X Signal (* .wav, .mat, .UFF...); 

• Load this signal in the player (right click then "load in player"); 

• In the options proposed in output, select the channel coming from the player:
[[File:player_out.png|framed|none]]
•If you want to play this signal repeatedly, you must change the "Repeat mode" parameter in "Analyzer Setting Browser":
[[File:player_out2.png|framed|none]]

NVGate Output Signals

2021-02-16T21:17:10Z

LDesmet: adding output settings video

NVGate Control Panel

2021-02-16T21:13:21Z

LDesmet: adding control panel video

[[category:NVGate]]
====Control Panel====
The configurable Workspace area provides quick access to settings and/or ASB status. It looks similar to the "Favorites" in Internet Explorer. The settings can be arranged into customizable tabs.

[[Image:Reports_Tools_Ribbons_139.png|framed|none]]

To configure the control panel, right click on the control panel and select Customize Control Panel or use the menu Tools \ Customize Control Panel.

=====Tabs=====

[[Image:Reports_Tools_Ribbons_140.png]] [[Image:Reports_Tools_Ribbons_141.png]]

======Setting======
It is possible to create as many setting tabs as wanted. These tabs can contain settings or statuses (max 20).

======Status======
The status area is just above the buttons and is visible whenever a setting tab is selected. It may contain only statuses. Each time a plug-in is connected, the corresponding status bar is automatically added to the control panel.

======Macro======
This tab is dedicated to the "Macro" button.

=====Customize=====
[[Image:Reports_Tools_Ribbons_142.png|framed|none]]

The left part of the window contains the items that can be added to the control panel. The right part contains the tabs used to receive and organize these items.

[[Image:Reports_Tools_Ribbons_143.png|framed|none]]

* Settings tab: Displays all available settings in tree format similar to the Analyzer Setting Browser. Settings can be added only to the Settings tab.
* Status tab: Displays all available settings in tree format similar to the Analyzer Setting Browser. Status can be added to the Status area or to the Settings tab.
* Macro tab: Displays the list of available macros. Macros can only be added to the Macro tab.
* Add to Control panel [[Image:Reports_Tools_Ribbons_144.jpg]]: This button adds the item selected (status, setting or macro) from the previous tabs to the control panel.
* Remove [[Image:Reports_Tools_Ribbons_145.jpg]]: Removes the selected item from the control panel.
* Create a new tab [[Image:Reports_Tools_Ribbons_146.jpg]]: Creates a new tab used to contain settings or status.
* Remove a tab [[Image:Reports_Tools_Ribbons_147.jpg]]: Removes the selected setting tab.
* Rename a tab [[Image:Reports_Tools_Ribbons_148.jpg]]: Changes the name of the selected tab.
* Status Area: Displays all statuses that have been selected. The tab can only be used for statuses.
* Macro Tab: Displays all macros that have been selected. The tab can only be used for macros.
* Settings Tab: Displays all settings and statuses that have been selected.
* Push up/down the setting/status [[Image:Reports_Tools_Ribbons_149.jpg]][[Image:Reports_Tools_Ribbons_150.jpg]]: Used to change the order of the items in the current tab

Note:
* It is possible to change the name of the settings and status by right-clicking on the item and select Rename in the popup menu.

[[Image:Reports_Tools_Ribbons_151.png|framed|none]]

* It is possible to use drag and drop to add items.

=====Add setting=====
[[Image:Reports_Tools_Ribbons_152.png]] Opens the customize control panel dialog on the Setting tabs.

=====Add Status=====
[[Image:Reports_Tools_Ribbons_153.png]]: Opens the customize control panel dialog on the Status tabs.

=====Add Macro=====
[[Image:Reports_Tools_Ribbons_154.png]] Opens the customize control panel dialog on the Macro tabs.

<Youtube>https://www.youtube.com/watch?v=gRNkClrmBJU</Youtube>

NVGate Ribbons: Display

2021-02-16T19:32:38Z

LDesmet: /* The "Display/Graphs" tab */

[[category:NVGate]]
====The "Display/Graphs" tab====

<Youtube>https://www.youtube.com/watch?v=CuUHne-GEVQ</Youtube>

This tab covers the results display control. It allows creating, fulfilling, arranging and viewing the windows and layouts. It controls the scale, units, weighting and data operations of any graphs, manages the waterfalls and extraction graphs and the markers.

[[Image:Graph.png|700px|none]]

=====Windows group=====
This part of the display/graph tab manages the windows creation, their refreshment and the ''infotrace'' view/hide.
''[[NVGate_Display|See windows-graph page]]''

Note: Clicking on the bottom right icon (
[[Image:Reports_Tools_Ribbons_425.png]]
) opens active window properties dialog. The content of this dialog varies depending on the windows type.
[[NVGate_User_Preferences#Graph|See properties page]]

=== Add/remove windows===
[[File:add remove.png]]

Add/remove: Opens the add/remove windows dialog. This dialog allows creating and arranging the traces, graphs, windows and layouts.
Layouts/windows/traces

* One tab is displayed for each layout. Each tab is made up of a tree showing the windows and results displayed in each window.
* [[Image:Reports_Tools_Ribbons_427.jpg]]: Creates a new layout. A dialog box used to name the new layout is displayed by clicking on the button. A new tab is created and selected, corresponding to the new layout.
* [[Image:Reports_Tools_Ribbons_428.jpg]]: Creates a new window, in the layout of the selected tab. A dialog box used to name the new window is displayed by clicking on the button.
* [[Image:Reports_Tools_Ribbons_429.jpg]]: Adds the results selected in the window of the layout tab. If the layout does not contain any windows, a new window is created. A dialog box that shows the name of the new window is displayed. If a result is selected in the layout tab, a click on this button has no effect.
* [[Image:Reports_Tools_Ribbons_430.jpg]]: Renames the window selected in the layout tab. If no window is selected, a click on this button has no effect and an error message is displayed in a message box.
* [[Image:Reports_Tools_Ribbons_431.jpg]]: Deletes the selected window or trace selected in layout tab.

Plug-in analyzer tab: A tab is displayed for each plug-in analyzer connected.

[[Image:Reports_Tools_Ribbons_432.png|framed|none]]

* Result selection: List of results provided by the plug-in analyzer selected. Multiple plug-ins may be selected if all results selected are compatible (which means that they can be displayed in the same result window).
* Channel selection: List of plug-in analyzer channels connected, available for the result selected.
* Operation: in the top combo-box, list of weighting which can be applied to results selected. In the middle combo-box, list of derivation/integration operations which can be applied. In the bottom combo-box, list of display units.
* Reference / X: List of plug-in analyzer channels connected. This can be the reference. Available for results that require a reference only (cross-spectrum, for example).
* Tracked order: List of tracked orders on channel selected. Available if result selected is an order result.

Waterfall tab

[[Image:Reports_Tools_Ribbons_433.png|framed|none]]

* Analyzer result: The list of plug-in analyzers connected that provide Waterfall source results is displayed in the combo-box. The list of results provided by the plug-in analyzer selected, which can be a waterfall source is displayed in the list-box below.
* Channel selection: List of plug-in analyzer channel connected, available for the result selected.
* Operation: in the top combo-box, list of weighting which can be applied to the results selected is displayed. In the middle combo-box, a list of derivation/integration operations that can be applied is displayed. In the bottom combo-box, a list of display units is displayed.
* Reference / X: List of plug-in analyzer channels connected. This can be a reference. Available for results that require a reference only (cross-spectrum, for example).
* Tracked order: A list of tracked orders on the channel selected. Available if the result selected is an order result.
External result tab: The "Externals results" tab allows displays results saved in measurements.

[[Image:Reports_Tools_Ribbons_434.png|framed|none]]

* Measurement selection: List of measurements classified by project.
* Result selection: List of results saved in the measurement selected. Multiple selections are not available.
* Operation: in the top combo-box, list of weighting which can be applied to results selected. In the middle combo-box, list of derivation/integration operations which can be applied. In the bottom combo-box, list of display units.

==== Other function====
The left button is a multi-action button that can be assigned to differnts functions. To assign a function, select the corresponding item in the drop list. Note, assigning a function will apply it.

* [[Image:Reports_Tools_Ribbons_435.png]] Close all: Close all the windows in the active Layout

* [[Image:Reports_Tools_Ribbons_436.png]] Open infotrace: Opens or close (toggle) the ''infotrace'' of the active windows. The ''infotrace'' contains the trace(s) identification, the cursor and marker values and the section data for the 3D waterfall windows.
''See chapter 2 –Display - § area for details''

* [[Image:Reports_Tools_Ribbons_437.png]] Refresh all: Force the refreshment of displayed data. Applies to all windows and all traces. Used in case of de synchronization between the hardware and the software.
* [[Image:Reports_Tools_Ribbons_438.png]]Freeze trace (F10): Freeze/unfreeze (toggle) the traces of the active window.
* [[Image:Reports_Tools_Ribbons_439.png]] Freeze all traces Freeze/unfreeze (toggle) all the displayed traces in the active Layout

====Zoom group====
Control the windows graphical zooms and auto-scaling.

[[Image:Reports_Tools_Ribbons_440.png|framed|none]]

* [[Image:Reports_Tools_Ribbons_441.png]] Y Adjust (CTRL<nowiki>+</nowiki>A): Adjust the Y scale of all displayed graph in the active Layout.
''See chapter 2 –Display - § Display window/graph menu / Y zoom for details''

* [[Image:Reports_Tools_Ribbons_442.png]] X/Z Adjust (CTRL<nowiki>+</nowiki>Q): Adjust minimum and maximum values of the X or Z-scale so that every point on the axis is visible..
''See chapter 2 –Display - § Display window/graph menu / X zoom for details''

* [[Image:Reports_Tools_Ribbons_443.png]] Reset scale (CTRL<nowiki>+</nowiki>Z): Reset the Y/X/Z scale of the active window. The default value of each scale depends on the inputs range for Y, The analysis bandwidth for X and the number of point for the Z one.
''See chapter 2 –Display - § Display window/graph menu for details''

* [[Image:Reports_Tools_Ribbons_444.png]]Zoom in Y: Makes the Y-scale two times smaller.
* [[Image:Reports_Tools_Ribbons_445.png]] Zoom out Y: Makes the Y-scale tow time larger.
* [[Image:Reports_Tools_Ribbons_446.png]] Zoom in X: Makes the X-scale two times smaller and sets the minimum and maximum values so that the cursor is in the middle of the graph.
* [[Image:Reports_Tools_Ribbons_447.png]] Zoom out X: Makes the X-scale twice as large and sets the minimum and maximum values so that the cursor is in the middle of the graph.

====View group====
Browses the displayed windows and toggles the 3D/2D view

[[Image:Reports_Tools_Ribbons_448.png|framed|none]]

* [[Image:Reports_Tools_Ribbons_449.png]] Cascade view: Toggle the active trace between 3D and 2D graphs. Applies to spectral (freq, order, 1/n oct) window only. Note the Cascade view is designed for monitoring purpose as it bufferize the data in the display. Buffered data cannot be manipulated or saved, use the waterfall plug for this purpose.
''See chapter 2 –Display - § Display window/window menu / Cascade view for details''

*
[[Image:Reports_Tools_Ribbons_450.png|framed|none]]
Browse Windows (ALT<nowiki>+</nowiki>TAB): Scan the existing windows in the current layout.
* [[Image:Reports_Tools_Ribbons_451.png]] Browse layouts (CTRL<nowiki>+</nowiki>SHIFT<nowiki>+</nowiki>SPACE): Scan the existing layouts. Note the 2 latest viewed layouts are kept in the RAM memory.
Note: using the CTRL<nowiki>+</nowiki>SPACE shortcut allow switching between these layouts

====Arrangement group====

[[Image:Reports_Tools_Ribbons_229.png|framed|none]]
Full screen: Put the active windows in full screen mode. The NVGate frame windows will take the whole screen space. The full screen is inactivated by clicking on it or in reducing the window with the upper right button

[[Image:Reports_Tools_Ribbons_21.png|framed|none]]

Allows arranging automatically the windows in the current layout.

* [[Image:Reports_Tools_Ribbons_452.png]] Automatic: Organizes windows in the best possible arrangement according to the type and contents of the graphs.
* [[Image:Reports_Tools_Ribbons_453.png]] Cascade: Cascades the windows according to the Windows operating system rules.
* [[Image:Reports_Tools_Ribbons_454.png]] Vertical: Tiles windows horizontally according to the Windows operating system rules.
* [[Image:Reports_Tools_Ribbons_455.png]] Horizontal: Tiles windows horizontally according to the Windows operating system rules.
* [[Image:Reports_Tools_Ribbons_456.png]] Grid: Tiles windows in order to have all windows with the same size.

[[File:Add layout.png]] Creates a new layout. A dialog box used to name the new layout is displayed by clicking on the button. A new tab is created and selected, corresponding to the new layout.

====Marker group====
[[Image:Reports_Tools_Ribbons_26.png|framed|none]]
Features a complete set of real-time markers that help identifying typical signature and points of exception in both time and spectral graphs. 

See [[NVGate_Marker|Marker page]] for more info.

====3D group====
==3D group waterfall display==
This group provides general purpose tools about the Waterfall 3D graphs.

[[Image:Reports_Tools_Ribbons_470.png|framed|none]]

[[NVGate Waterfall|See waterfall page]]

NVGate Display

2021-02-16T19:32:12Z

LDesmet: /* Display Window */

'''DISPLAY, GRAPHS & TRACES'''

===Introduction===
This section explains all the functions and information you can find in the graphs, windows and infotrace. The Display chapter also contains the information relative to the scales, graphic modes, display modes and the contextual menus.

Different windows which contain one or more graphs or traces can be created. You can also add or remove some information in the Infotrace using the Infotrace properties. Manage all the display settings using the right click in almost any area. For each result type there are different available options using the right click.

[[Image:Usersmanual_165.jpg|framed|none]]

====Add/remove====
Allows to display the measurement results of the active plug-in analyzers.
[[File:add remove.png]]

You can display the Add/Remove window from the '''Display''' tab.

The maximum number of traces, windows and layout available are:

* 32 Traces per Window
* 32 Windows per Layout
* 16 Layouts per project.

see [[NVGate_Ribbons:_Display/Graph_Tab#Add.2Fremove_windows|Add/remove page]] for more details.

===Display Window===

<Youtube>https://www.youtube.com/watch?v=CuUHne-GEVQ</Youtube>

The windows allow to display signal traces. They can contain several traces in the same graph (multi-trace display) or several graphs (multi-graph display). The windows can display 1D graphs (viewmeter, RPM monitoring), 2D graphs (profiles, signal recording) or 3D graphs such as Waterfall display.

====Areas (infotrace, graph, scale)====
All the window areas described below are right clickable so the user can choose the active trace, apply an operator or change the scales.

[[Image:Display_Graphs_Traces_13.png|framed|none]]

=====Infotrace=====
Displays information about the graph:

* '''Graph mode:''' magnitude, real...
* '''List of traces with their states:''' available or not / displayed in all areas or not / not displayed. You can move into the infotrace to select a specified trace and to follow cursor<nowiki>’</nowiki>s value of this trace. Memorized traces are also displayed in the list (Memx)
* '''Overall levels:''' Displays the RMS level in 2D windows containing spectra or time signals.
* '''Cursor information:''' x, y, order, dx, dy if available
* '''Marker arrays'''

Using keyboard arrows, you can select the active trace in the infotrace.

[[Image:Display_Graphs_Traces_14.png|framed|none]]

=====Traces names=====
The trace names indicate accurately what signal is displayed. A trace label consists of:

{|border="2" cellspacing="0" cellpadding="4" width="100%"
|'''Item'''
|'''Indicates'''
|'''example'''

|-
|File
|Trace origin when it does not come from current analysis
|Measurement A

|-
|Source
|Trace origin when it does not come directly from a plug-in
|Wtf, Mem02, Oper

|-
|Plug-in
|The plug-in which calculated the trace
|FFT 1, OCT

|-
|Results type
|The type of result in the plug-in
|AcgSpct, Coh, Trigger block

|-
|Channel
|The channel in the plug-in
|<nowiki>[</nowiki>3<nowiki>]</nowiki>

|-
|Label
|The input Label
|Acc. top

|-
|Section
|The section in the Waterfall
|Z= 2500 RPM, X=375 RPM

|-
|Unit/Weighting
|Applied alteration
|Pk-Pk, PSD, (A)

|-
|Time Date
|Of the result
|15:50:14 03/10/15

|}

In order to simplify the trace identifications in applications that manage many measurement points (structural dynamics, Roving impact hammer) the content of the front-end identification settings are inserted in the trace labels.

[[Image:Display_Graphs_Traces_15.png|framed|none]]

The trace labels display the ''Component'', ''Node'' and ''Direction'' when the corresponding setting is different from its default value:

* ''Component'' = None
* ''Node'' = 0
* ''Direction'' = Scalar
This applies individually, setting by setting and is independent for each channel.

=====Graph=====
Displays computed traces. It can be multi-trace or multi-graph.

=====Scale=====
Displays the magnitude and the grid of the graph

====Pointer type====
The pointer type is selected from the ''Measurement'' Tab./ ''Graphs'' group

=====Scale scrolling=====
Displayed when scale mode is selected and when the cursor is on a scale area. See cursor toolbar for details.

[[Image:Display_Graphs_Traces_16.png|framed|none]]

=====Zoom=====

[[Image:Display_Graphs_Traces_17.png|framed|none]]
Displayed when the magnifying tool is selected: Used to select a rectangle in a graphic area, or to zoom in with a by left click and drag.

=====Cursor=====

[[Image:Display_Graphs_Traces_18.png|framed|none]]
Displayed when cursor mode is selected: Used to move the cursor by left clicking and dragging.

=====Move=====

[[Image:Display_Graphs_Traces_19.png|framed|none]]
Displayed when <nowiki>’</nowiki>move mode<nowiki>’</nowiki> is selected. Used to change x and y scale boundaries by left clicking and dragging.

=====Rotation=====

[[Image:Display_Graphs_Traces_20.png|framed|none]]
Displayed when the rotation tool is selected: Used to rotate a 3D graph.

=====Marker=====

[[Image:Display_Graphs_Traces_21.png|framed|none]]
Used to modify the marker position and properties.

----

===Contextual menu===
Apply any action to the displayed traces and/or graphs by using the contextual menus on the selected area.

[[Image:Display_Graphs_Traces_22.png|framed|none]]

====Infotrace menu====
=====Customize=====
From the Infotrace, right click and select Customize.

[[Image:Display_Graphs_Traces_23.png|framed|none]]

This dialog box is used to select the information to be displayed in the infotrace (cursor coordinates, marker values…).

All checked items are displayed, unchecked items are not displayed.

* '''Select All:''' Selects all items
* '''Unselect All:''' Unselects all items
* '''Ok:''' Applies the changes and closes the dialog box.
* '''Cancel:''' ignores the changes and closes the dialog box.

=====Auto width=====
Sets the Infotrace area width to the width of the largest element currently displayed.

=====Copy marker table=====
Copies the marker table content to the clipboard in Excel format, in order to paste it in Excel. Each column/line of the table becomes a column/line in the Excel sheet.

See the "Copy marker" topic p 101 for more details about the marker table copy.

=====Close=====
Hides the Infotrace area.

----

====Graph menu====
=====X zoom=====
All of these functions are available if there is no active X automatic autoscale.

* '''Zoom in: '''Zoom in on the horizontal scale by placing the cursor position in the center.
If the center is at the minimum value, you may not zoom. You may zoom if the X scale width is greater than the active signal precision in X.

* '''Zoom out:''' Zoom out from the horizontal scale by placing the cursor position in the center.
If the center is at the minimum value, you may not zoom. You may zoom if Z min and max values are included in the min and max value gap defined by the active signal of the window. Full width.

Restores the X min and max values defined by the active signal of the window.

* '''Full width:''' Restores the Z min and max values defined by the active signal of the window.
* '''Auto-scale:''' Set min and max values of the X scale to the X min and max values of the active signal for the "On active" item and to the X min and max values of all signals of the window for "On all" item. A margin is added to these values to facilitate visibility. The X width is always more than X active signal precision.

=====Y zoom=====
* '''Zoom in:''' Used to zoom in on the vertical scale. You may zoom in if the scale width is greater than the active signal precision in Y.
* '''Zoom out:''' Used to zoom out from the vertical scale. You may zoom in if min and max values are included in Y min and max value gap defined by the active signal of the window. Full width:
Restores the Y min and max values defined by the active signal of the window.

* '''Full width:''' Restores the Z min and max values defined by the active signal of the window.
* '''Auto-scale:''' Sets min and max values of the Y scale to the Y min and max values of the active signal for the "On active" item and to the min and max values of all signals of the window for "On all" item. A margin is added to these values to facilitate visibility. The Y width is always more than Y active signal precision.

=====Z zoom=====
All of these functions are available if there is no active X automatic autoscale.

* '''Zoom in:''' Used to zoom in on the Z scale. You may zoom if the scale width is greater than the active signal precision in Z.
* '''Zoom out:''' Used to zoom out from the Z scale. You may zoom if min and max values are included in Z min and max value gap defined by the active signal of the window.
* '''Full width:''' Restores the Z min and max values defined by the active signal of the window.
* '''Auto-scale''': Sets min and max values of the Z scale to the Z min and max values of the active signal. A margin is added to these values to facilitate visibility. The Y width is always greater than Y active signal precision.

=====X scale=====
Changes X scale type of the area to the selected type. Available types (according to the kind of the area) are:

* Linear
* Logarithmic

=====Y scale=====
Changes Y scale type of the area to the selected type. Available types (according to the kinds of the area and the window) are:

* Linear
* Logarithmic
* DB

=====Z scale=====
Changes Z scale type of the area to the selected type. Available types (according to the kinds of the area and the window) are:

* Linear
* Logarithmic
* dB

----

=====User marker manager=====
This dialog is only available for the Monitoring and Compressed windows. It contains the list of all record markers of the record signal opened. In the monitoring window, each record marker comment can be modified. In the compressed window, comments cannot be modified.

[[Image:Display_Graphs_Traces_26.png|framed|none]]

[[Image:Display_Graphs_Traces_27.png|framed|none]]

=====Reset Min & Max=====
Restores min and max values for the selected scale

[[Image:Display_Graphs_Traces_28.png|framed|none]]

====Window menu====
=====Display=====
In each window, several display modes are available, depending on the graph type.

{|border="2" cellspacing="0" cellpadding="4" width="91%" align="center"
|'''Graph type '''
|'''Display mode'''

|-
|Time signal
|Multi-trace Multi-graph Time multi-trace 3D

|-
|Spectral
|Magnitude Phase Real part Imaginary part Magnitude/Phase Real/Imaginary Polar Real part 3D Imaginary part 3D Magnitude 3D Phase 3D Real part multi-graph Imaginary part multi-graph Magnitude multi-graph Phase multi-graph Merged magnitude/phase

|-
|Nth Octave
|Multi-trace Multi-graph

|-
|Viewmeter/Monitoring
|Continuous Viewmeter Brick Digital Digital magnitude & phase

|-
|Waterfall
|Magnitude Phase Real part Imaginary part

|-
|Monitoring/Compressed signal
|Multi-graph (Only one mode available)

|-
|Profile
|Multi-trace Multi-graph

|-
|Complex profile
|Magnitude Phase Real part Imaginary part Magnitude/Phase Real/Imaginary Real part multi-graph Imaginary part multi-graph Magnitude multi-graph Phase multi-graph Merged magnitude/phase

|-
|Lissajoux
|Multi-trace (Only one mode available)

|-
|Constant Band Tracking
|Magnitude Phase Real part Imaginary part Magnitude/Phase Real/Imaginary Real part multi-graph Imaginary part multi-graph Magnitude multi-graph Phase multi-graph Merged magnitude/phase

|} 

* '''Multi-trace: '''This mode displays all window traces of the same type in one graph. In several window types, two multi-trace graphs are displayed in the same window: for example, one for the Real part and one for the imaginary part. In this mode, a''' magnitude gathering mode''' can be activated in the set preferences window: this mode displays signals by creating one area for each Y magnitude included in the window. If two or more signals have the same Y magnitude, they will be displayed in the same area.

[[Image:Display_Graphs_Traces_29.png|framed|none]]

* '''Multi-graph: '''This mode displays one graph per trace in the window.

[[Image:Display_Graphs_Traces_30.png|framed|none]]

* '''Multi-trace 3D: '''This mode displays all traces in the same 3D graph.

[[Image:Display_Graphs_Traces_31.png|framed|none]]

* '''Real part: '''This mode displays the real part of the signal. It can be displayed in multi-trace, multi graph, or multi-trace 3D, depending on the graph type.

[[Image:Display_Graphs_Traces_32.png|framed|none]]

* '''Imaginary part: '''This mode displays the imaginary part of the signal. It can be displayed in multi-trace, multi graph, or multi-trace 3D, depending on the graph type.

[[Image:Display_Graphs_Traces_33.png|framed|none]]

* '''Magnitude: '''This mode displays the magnitude of the signal. It can be displayed in multi-trace, multi graph, or multi-trace 3D, depending on the graph type.

[[Image:Display_Graphs_Traces_34.png|framed|none]]

* '''Phase: '''This mode displays the phase of the signal. It can be displayed in multi-trace, multi graph, or multi-trace 3D, depending on the graph type.

[[Image:Display_Graphs_Traces_35.png|framed|none]]

* '''Merged magnitude/phase: '''This mode displays the magnitude and the phase of the signal in the same area. This is a multi-trace mode. The module scale is on the left of the graph and the phase scale is on the right.

[[Image:Display_Graphs_Traces_36.png|framed|none]]

=====Properties=====
See "Graph type" topic p 37.

* Always on top: the window will be on top
* Default: reset the all the settings to the default settings
* Apply to: applies the settings either to All windows or just for the Active window
* Save as user preferences: save the properties settings

=====Active trace=====
Select the active trace of the window. When the signal changes, the Y scale is updated to the Y magnitude of the signal. Only signals with the same Y magnitude as the active signal are displayed. The others are displayed as unavailable in the info-trace.

The color of the cursor corresponds with the trace<nowiki>’</nowiki>s color; you can select in the infotrace the active trace and its linked cursor using arrays of the keyboard.

=====Remove trace=====
Removes selected trace from the window. If this trace is the active one, the active signal is changed. A trace can be removed using <nowiki>’</nowiki>Ctrl suppr<nowiki>’</nowiki>.

=====Memorize trace=====
[[Image:Save group.png|framed|none]]
Memorizes the active trace of the active window at any time (independently from Run and Stop event).

The memorized trace is named ''Memx: active trace name. ''There<nowiki>’</nowiki>s an incrementation of the memorized traces id (x). You can save the memorized traces by adding it to the result selection.


[[Image:Display_Graphs_Traces_37.png|framed|none]]

'''Note''': you can memorize an active trace by using the insert button of the keyboard.

=====Clear memory=====
Clear all memorized traces. You can remove specific memorized traces with the <nowiki>’</nowiki>Remove trace<nowiki>’</nowiki> command.

=====AutoMemorize=====

[[Image:Display_Graphs_Traces_38.png|framed|none]]

<nowiki>’</nowiki>AutoMemorize<nowiki>’</nowiki> traces consists in memorizing traces on the stop event. Select the graph to be memorized.

By using an operator on an active trace and his associated memorized traces is available by right-clicking on the graphs and selecting <nowiki>’</nowiki>operators<nowiki>’</nowiki>. This operator will be automatically updated if a memorized trace is added or deleted (see also operators).

During a multi-run, the average on automatic memorized trace is done automatically for each run, and the average trace is automatically updated.

=====Auto scale Y on all=====
Sets min and max values of the Y scale to the Y min and max values of all signals displayed in the graph. A margin is added to these values to facilitate visibility. The Y width is always more than Y active signal precision.

=====Cascade view=====
Present the current active trace in a cascade view of the last 50 (default value) recovered results.

This is dedicated for monitoring used, this is not a waterfall (acquisition mode in real-time). The Z-axis represents the number of slices independently from any reference such as time or RPM evolution.

This function is available only for 2D spectra and trigger blocks.

'''Warning''': if you are in manual trigger, or if there is an absence in the time, you won<nowiki>’</nowiki>t be able to notice it with the cascade view. In the following example, a pause has been made during the measurement; on the waterfall 3Dview (with time for reference) it is possible to see this pause. In the cascade view the pause won<nowiki>’</nowiki>t be noticed (number of block for reference).

[[Image:Display_Graphs_Traces_39.png|framed|none]]

=====Weighting=====
These commands are available only for results with an X-Axis that represents frequencies. The operations are performed in the spectral domain

* '''None: '''No weighting is applied.
* '''A Weighting: '''Selects the "A" weighting
* '''More: '''Used to select specialized weighting
 See more details about Weightings in chapter "Appendix 2, Weighting Windows and Filters".

=====Add to Result selection=====
This command adds all the results displayed in the window to the list of results that must be saved in a measurement. If the result is already on the list, it is not added. Some results displayed cannot be saved (Instant trigger of the front end, profile of a DC input).

=====Copy graph(s)=====
This command copies the active graph in the format <nowiki>’</nowiki>wmf<nowiki>’</nowiki>, this command is not available for 3D Waterfall.

=====Copy bitmap=====
This command copies graph in the format <nowiki>’</nowiki>.bmp<nowiki>’</nowiki>

=====Copy data=====
This command copies data in order to export them in Excel. This will export all point<nowiki>’</nowiki>s values from the active graph. NVGate export values with a point as separator and in engineer mode. This command is available for all spectra and profiles (even waterfall profiles).

If the graph is displayed with complex values, then the <nowiki>’</nowiki>copy data<nowiki>’</nowiki> command allows to export phase and module values.

Example:

* Natural values:
Values displayed are values from the Active trace:

[[Image:Display_Graphs_Traces_63.png|framed|none]]

* Complex values:
For complex values the <nowiki>’</nowiki>Copy data<nowiki>’</nowiki> will displayed phase and module values.

[[Image:Display_Graphs_Traces_64.png|framed|none]]

=====Copy to Mask=====
Adds the result to the project template results. This result is then available for editing and use as a template.

=====Add Alarm=====
Dialog box to create an alarm. An alarm compares a dynamic signal with a template result. The result of the comparison can be used in the macro to perform certain tests.

To make this option available, a result template must be added to the window (using drag & drop for example).

[[Image:Display_Graphs_Traces_65.png|framed|none]]

Go to the "Chapter 5: Tools" to see more details about the Result template.

[[Image:Display_Graphs_Traces_66.png|framed|none]]

[[Image:Display_Graphs_Traces_67.png|framed|none]]

To create an alarm, select a result from the top list, a template from the bottom list and click the Add button. The list on the right displays a list of the existing alarms.

===Browsers Dataset windows===
NVGate features dialog boxes to browse the data from the project manager (local data) or external sources. Two type of browsers are proposed; Item selection and set selection.

These 2 dialogs share common functions:

1.
[[Image:V10_release_13.png|framed|none]]
The filter will show only the items matching with the entered keyword. The keyword match are searched in the name, the properties values and the comments.

2. The dialog starts operating immediately. Nevertheless with large data set, the dialog may take a few second to scan all the properties of each Item. In such case the scan progress is displayed here. The filtering remains incomplete until the scan finished.

3. Flat/Tree: This button allows switching between a tree view (like in the project manager or Windows explorer) and flat view where all Items are listed regardless the hierarchy.

4. The searched properties. Show the properties used for filter search (see §1) Unselected properties will be ignored during the search.

5. Show/Hide properties. Right click on the properties line to select which ones are visible in the columns.

====Item selection browser====
This browser is used to open, load or edit unique ''Items'' from the local NVGate data. It is used for the following operations:

* Open Project
* Load Signal for post-analysis
* Load Setup
* Edit Measurement
The right side summarizes the ''OROS user'' and ''User properties'' of the current Item. This helps navigating in the list of Items in order to find the searched one.

[[Image:V10_release_14.png|framed|none]]

Drag & drop the right border to resize the dialog. The complete properties table appears to filter by properties as in the ''Set selection dialog''.

====Set selection browser====
This browser is used to select a set of ''Item''s to apply batch, filter or transfer this set. It is used for the following operations:

* Share Projects/Measurements and Models
* Collate Projects/Measurements and Models
* Filter local NVGate data
* Batch report selection

[[Image:V10_release_15.png|framed|none]]

The Set selection browser features check boxes on the left sides for ''Item''s selection. The properties table allows efficient filtering, offering fast selection of a coherent set of data.

===Graph type===
====Time ====
Time graphs display time real signals.

=====Source signals (plug-in/process)=====
The following results may be displayed as time graphs:

* Front-end: Signal.
* Monitor: Triggered block.
* FFT x: Triggered block, weighted block.
* SOA x: Triggered block, weighted block.

[[Image:Display_Graphs_Traces_77.gif|framed|none]]

=====Properties=====

[[Image:Display_Graphs_Traces_78.png|framed|none]]

* X-Axis
* Linear: uses linear scale for X-axis units.
* Y-Axis
* Linear: uses linear scale for Y-axis units.
* Logarithmic: uses logarithmic scale for Y-axis units.
* Display mode
* Multi-graph: overlays all traces using one graph per trace on the same window.
* Multi-trace: overlays all traces in one graph.
* Multi-trace 3D: overlays all traces in one 3D graph.
* Magnitude gathering: if this mode is activated and when a multi-trace mode is selected, an area is created for each different Y magnitude: all the signals with the same Y magnitude are in the same area. If there is only one different Y magnitude, all the signals are in the same area.
* Trace color
* Number: selects the trace number for color modification.
* Color box: click on this box to modify the color of the selected trace.
* Filling mode: if selected, all the curves of the windows are filled from:
* The bottom of the area if Y scale is a dB one or Logarithmic one.
* The 0 value if the Y scale is linear.

----

====Spectral ====
Spectral graphs display narrow band (complex) spectra.

=====Source Signals=====
The following results may be displayed as spectral graphs:

* Monitor: Inst. spectrum, Avg spectrum.
* FFT x: Inst. spectrum, Avg spectrum, Inst cross-spectrum, Avg cross-spectrum, FRF H1, FRF H2, spectrum.
* Sync. order x: Ord. inst. spectrum, Ord. avg. spectrum, Ord. spectrum.

[[Image:Display_Graphs_Traces_79.gif|framed|none]]

----

=====Properties=====

[[Image:Display_Graphs_Traces_80.png|framed|none]]

* X Axis
* Linear: uses linear scale for X-axis units.
* Logarithmic: uses logarithmic scale for X-axis units.
* Y Axis
* Linear: uses linear scale for Y-axis units.
* Logarithmic: uses logarithmic scale for Y-axis units.
* dB: uses reference dB scale for Y-axis units.
* Display mode
* Magnitude: overlays all magnitude traces on a single graph.
* Phase: overlays all phase traces on a single graph.
* Real part: overlays all real parts traces on a single graph.
* Imaginary part: overlays all imaginary part traces on a single graph.
* Magnitude/phase: overlays all magnitude traces on the upper graph and all the phase traces on the lower graph.
* Real/imaginary: overlays all magnitude traces on the upper graph and all the phase traces on the lower graph.
* Polar: overlays all complex traces on a polar graph:  = magnitude,  = phase.
* Real part 3D: displays all real part traces as a 3D graph arranged along the Z-axis.
* Imaginary part 3D: displays all imaginary part traces as a 3D graph arranged along the Z-axis.
* Magnitude 3D: displays all magnitude traces as a 3D graph arranged along the Z-axis.
* Phase 3D: displays all phase traces as a 3D graph arranged along the Z-axis.
* Real part multi-graph: displays all real part traces using one graph per trace in the same window.
* Imaginary part multi-graph: displays all imaginary part traces using one graph per trace in the same window.
* Magnitude multi-graph: displays all magnitude traces using one graph per trace in the same window.
* Phase multi-graph: displays all phase traces using one graph per trace in the same window.
* Phase/Magnitude: overlays all phase traces on the upper graph using 1/3 of window space and all the magnitude traces on the lower graph using 2/3 of the window.
* Merged Magnitude/Phase: displays all magnitude and phase part traces as a unique graph.
* Magnitude gathering: if this mode is activated and when a multi-trace mode is selected, an area is created for each different Y magnitude: all the signals with the same Y magnitude are in the same area. If there is only one different Y magnitude, all the signals are in the same area.

* Trace color
* Number: selects the trace number for color modification.
* Color box: click on this box to modify the color of the selected trace.
* Filling mode: if selected, all the curves of the windows are filled from:
* the bottom of the area if Y scale is a dB one or Logarithmic one
* the 0 value of the Y scale is linear.
* Dynamics
* 90 dB: resizes the Y-axis to 90 dB dynamics starting from <nowiki>+</nowiki>20 dBV.
* 110 dB: resizes the Y-axis to 110 dB dynamics starting from <nowiki>+</nowiki>20 dBV.
* 130 dB: resizes the Y-axis to 130 dB dynamics starting from <nowiki>+</nowiki>20 dBV.
* 150 dB: resizes the Y-axis to 150 dB dynamics starting from <nowiki>+</nowiki>20 dBV.

----

Phase

* -180° -<nowiki>></nowiki> 180°: sets the phase graph Y-axis between –180° to <nowiki>+</nowiki>180°.

[[Image:Display_Graphs_Traces_81.png|framed|none]]

* 0 -<nowiki>></nowiki> 360°: sets the phase graph Y-axis between 0 to <nowiki>+</nowiki>360°.

[[Image:Display_Graphs_Traces_82.png|framed|none]]

* Rotations: sets the number of rotations to be displayed on the Y-axis.

[[Image:Display_Graphs_Traces_84.png|framed|none]]

Example for 5 rotations:

----

====Lissajous ====
Parametric graph of one triggered block with another one for reference.

=====Source Signals=====
The following results may be displayed into Lissajous graphs:

* FFT x: Lissajous.

[[Image:Display_Graphs_Traces_85.png|framed|none]]

The perimeter of the Lissajous corresponds of the FFT length<nowiki>’</nowiki>s block.

You can use filters on this kind of graph, as integration or a double integration.

=====Properties=====

[[Image:Display_Graphs_Traces_86.png|framed|none]]

* X Axis
* Linear: uses linear scale for X-axis units.
* Y Axis
* Linear: uses linear scale for Y-axis units.
* Display mode
* Multi-trace: overlays all traces on a single graph.
* Trace color
* Number: selects the trace number for color modification.
* Color box: click on this box to modify the color of the selected trace.
* Orthonormal view: if checked, the graph is displayed in an orthonormal area.

----

====Nth octave====
Displays nth octave band graph.

=====Source Signals=====
The following results may be displayed as nth octave graphs:

* Nth-Octave: 1/n octave, Avg 1/n octave.

[[Image:Display_Graphs_Traces_87.png|framed|none]]

=====Properties=====

[[Image:Display_Graphs_Traces_88.png|framed|none]]

* Y Axis
* Linear: uses linear scale for Y-axis units.
* Logarithmic: uses logarithmic scale for Y-axis units.
* dB: uses reference dB scale for Y axis units.
* Display mode
* Bar: bar representation
* Step: step representation
* Rectangle: overlaid rectangle
* Filled: overlaid filled rectangles.
* Display mode
* Multi-trace: overlays all traces on a single graph.
* Multi-graph: one graph for each trace.
* Magnitude gathering: if this mode is activated and when a multi-trace mode is selected, an area is created for each different Y magnitude: all the signals with the same Y magnitude are in the same area. If there is only one different Y magnitude, all the signals are in the same area.
* Trace color
* Number: selects the trace number for color modification.
* Color box: click on this box to modify the color of the selected trace.
* Overall level
* Linear: if checked, the linear global level is displayed.
* Weighted: if checked and available, the weighted level is displayed.
* Frequencies
* Exact: displays exact band center frequency.
* Preferred: displays preferred frequencies, i.e rounded values for the central frequencies. Preferred frequencies are only available for octave and 1/3rd octave windows: in the octave. If this mode is selected in 12th and 24th octave windows, exact frequencies are displayed.
* Dynamics
* 90 dB: resizes the Y-axis to 90 dB dynamics starting from <nowiki>+</nowiki>20 dBV.
* 110 dB: resizes the Y-axis to 110 dB dynamics starting from <nowiki>+</nowiki>20 dBV.
* 130 dB: resizes the Y-axis to 130 dB dynamics starting from <nowiki>+</nowiki>20 dBV.
* 150 dB: resizes the Y-axis to 150 dB dynamics starting from <nowiki>+</nowiki>20 dBV.

----

====Viewmeter====
Displays scalar value graphs.

=====Source Signals=====
The following results may be displayed as nth viewmeter graphs:

* Front-end: DC.
* Monitor: DC, Max, Min, Kurtosis.
* Recorder: RMS
* FFT X: Order & Overall
* SOA X: Order & Overall
* 1/n Octave: Overall values
* Tachometer: Angular speed

[[Image:Display_Graphs_Traces_89.gif|framed|none]]

----

=====Properties=====
This page defines the way in which the scalar results are displayed.

[[Image:Display_Graphs_Traces_90.png|framed|none]]

* Display mode: There are two types of display:
* Bar graph

[[Image:Display_Graphs_Traces_04-display.png|framed|none]]

* Digital display

* Y Axis
* Linear: uses linear scale for Y-axis units.
* Logarithmic: uses logarithmic scale for Y-axis units.
* dB: uses reference dB scale for Y-axis units.
* Display max, Display min: Displays the min and the max scalar value as a cursor. The color of the cursor can be freely selected. This property only applies to bar graphs.
* Display low level: Changes the color of the display when the value is below this level. The color can be freely selected.
* Display high level: Changes the color of the display when the value is higher than this level. The color can be freely selected.
* Display alarm level: Changes the color of the display when the value is higher than this level. The color can be freely selected.
* Brick height: Defines the height of the bricks for the viewmeter and brick display modes.
* Save as user preference: When this box is checked, the value is given as a percentage of the full scale, and may be applied to any graph.

----

====Monitoring====
Displays compressed signal graph during recording.

=====Source Signals=====
The following results may be displayed as nth monitoring graphs:

* Recorder: monitoring signal

[[Image:Display_Graphs_Traces_91.png|framed|none]]

=====Properties=====

[[Image:Display_Graphs_Traces_92.png|framed|none]]

* Trace color
* Number: selects the trace number for color modification.
* Color box: click on this box to modify the color of the selected trace.

* X Axis
* Absolute time: displays the time from windows format.
* Relative time: displays the duration of the record. The beginning of the record is set to 0.
* Auto: selects absolute or relative time depending on the duration of the record. For records smaller than 2s, the relative time is displayed, for others, the absolute time is chosen.

* Y Autoscale
* Continuous: the Y scale is automatically adjusted to the current min and max y values of the window traces with a margin to facilitate visibility.
* Disabled: Y autoscale is not activated.

====Compressed signal====
Displays compressed recorded signal graphs.

=====Source Signals=====
The following results may be displayed as nth compressed signal graphs:

* Zoomed signal

[[Image:Display_Graphs_Traces_93.png|framed|none]]

This kind of zoom can be done by <nowiki>’</nowiki>drag & drop<nowiki>’</nowiki> the selected zone you want to analyze.

[[Image:Display_Graphs_Traces_94.png|framed|none]]

After displaying the zoomed signal, on the recorded signal you can modify your zoom at any time. All changes would be displayed automatically in the zoomed signal as soon as you modified your zoomed zone.

=====Check record=====
Check record function is for '''verifying the signal data in details just after its acquisition'''. When NVGate records a signal, the save window proposes to display the zoom signal view of the saved measurement. The signal is displayed after closing the window with OK.

[[Image:V11_release_24.png|framed|none]]

It is then possible to:

* '''Zoom into the signal''' by drag & dropping on the graph
* '''Listen to the tracks''' through the PC loudspeaker by clicking on the loudspeaker icon. Select the listened track with the up/down arrows.

=====Properties=====

[[Image:Display_Graphs_Traces_95.png|framed|none]]

* Trace color
* Number: selects the trace number for color modification.
* Color box: click on this box to modify the color of the selected trace.

* X Axis
* Absolute time: displays the time from windows format.
* Relative time: displays the duration of the record. The beginning of the record is set to 0.
* Auto: selects absolute or relative time depending on the duration of the record. For records smaller than 2s, the relative time is displayed, for others, the absolute time is chosen.
====Profile====
Displays scalar profile.

=====Source Signals=====
The following results may be displayed as nth compressed signal graphs:

* Monitor: DC, Max, Min, Kurtosis
*
[[Image:Display_Graphs_Traces_09.png|framed|none]]

Front-end: DC
* Tachometer: RPM

----

=====Properties=====

[[Image:Display_Graphs_Traces_100.png|framed|none]]

* X Axis
* Linear: uses linear scale for X-axis units.
* Y Axis
* Linear: uses linear scale for Y-axis units.
* Display mode
* Magnitude: overlays all magnitude traces on a single graph.
* Phase: overlays all phase traces on a single graph.
* Magnitude gathering: if this mode is activated and when a multi-trace mode is selected, an area is created for each different Y magnitude: all the signals with the same Y magnitude are in the same area. If there is only one different Y magnitude, all the signals are in the same area.
* Trace color
* Number: selects the trace number for color modification.
* Color box: click on this box to modify the color of the selected trace.
* Filling mode: if selected, all the curves of the windows are filled from:
* the bottom of the area if Y scale is dB or Logarithmic.
* the 0 value if the Y scale is linear.

* X Autoscale
* Continuous: the X scale is automatically adjusted to the current min and max x values of the window traces.
* Disabled: X autoscale is not activated.

* Y Autoscale
* Continuous: the Y scale is automatically adjusted to the current min and max y values of the window traces with a margin to facilitate visibility.
* Disabled: Y autoscale is not activated.

====Complex profile====
=====Source Signals=====
The following results may be displayed as complex profile graphs:

* FFT X: Order profile
* Waterfall: Order profile
* SOA X: Order profile

[[Image:Display_Graphs_Traces_101.gif|framed|none]]

----

=====Properties=====

[[Image:Display_Graphs_Traces_102.png|framed|none]]

* X Axis
* Linear: uses linear scale for X-axis units.
* Y Axis
* Linear: uses linear scale for Y-axis units.
* Logarithmic: uses logarithmic scale for Y-axis units.
* dB: uses reference dB scale for Y axis units.
* Display mode
* Magnitude: overlays all magnitude traces on a single graph.
* Phase: overlays all phase traces on a single graph.
* Real part: overlays all real part traces on a single graph.
* Imaginary part: overlays all imaginary part traces on a single graph.
* Magnitude/phase: overlays all magnitude traces on the upper graph and all phase traces on the lower graph.
* Real/imaginary: overlays all magnitude traces on the upper graph and all phase traces on the lower graph.
* Polar: displays in polar coordinates, the phase and the amplitude on a single graph.
* Real part multi-graph: displays all real part traces using one graph per trace in the same window.
* Imaginary part multi-graph: displays all imaginary part traces using one graph per trace in the same window.
* Magnitude multi-graph: displays all magnitude traces using one graph per trace in the same window.
* Phase multi-graph: displays all phase traces using one graph per trace in the same window.
* Phase/Magnitude: overlays all phase traces on the upper graph using 1/3 of window space and all the magnitude traces on the lower graph using 2/3 of the window.
* Merged Magnitude/Phase: displays all magnitude and phase parts traces on a single graph.
* Magnitude gathering: if this mode is activated and when a multi-trace mode is selected, an area is created for each different Y magnitude: all the signals with the same Y magnitude are in the same area. If there is only one different Y magnitude, all the signals are in the same area.
* Trace color
* Number: selects the trace number for color modification.
* Color box: click on this box to modify the color of the selected trace.
* Filling mode: if selected, all the curves of the windows are filled from:
* The bottom of the area if Y scale is dB or Logarithmic.
* The 0 value if the Y scale is linear.
* Dynamics
* 90 dB: resizes the Y-axis to 90 dB dynamics starting from <nowiki>+</nowiki>20 dBV.
* 110 dB: resizes the Y-axis to 110 dB dynamics starting from <nowiki>+</nowiki>20 dBV.
* 130 dB: resizes the Y-axis to 130 dB dynamics starting from <nowiki>+</nowiki>20 dBV.
* 150 dB: resizes the Y-axis to 150 dB dynamics starting from <nowiki>+</nowiki>20 dBV.
* Phase
* -180° -<nowiki>></nowiki> 180°: sets the phase graph Y-axis between –180° to <nowiki>+</nowiki>180°.

[[Image:Display_Graphs_Traces_103.png|framed|none]]

* 0 -<nowiki>></nowiki> 360°: sets the phase graph Y-axis between 0 to <nowiki>+</nowiki>360°.

[[Image:Display_Graphs_Traces_104.png|framed|none]]

*
[[Image:Display_Graphs_Traces_105.gif|framed|none]]
Rotations: sets the number of rotations to be displayed on the Y-axis.

[[Image:Display_Graphs_Traces_106.png|framed|none]]

Example for 5 rotations:

* X Autoscale
* Continuous: the X scale is automatically adjusted to the current min and max x values of the window traces.
* Disabled: X autoscale is not activated.

* Y Autoscale
* Continuous: the Y scale is automatically adjusted to the current min and max y values of the window traces with a margin to facilitate visibility.
* Disabled: Y autoscale is not activated.

----

====Coherence====
Displays coherence graphs.

=====Source Signals=====
The following results may be displayed as coherence graphs:

* FFT X: Coherence

[[Image:Display_Graphs_Traces_107.png|framed|none]]

=====Properties=====

[[Image:Display_Graphs_Traces_108.png|framed|none]]

* X Axis
* Linear: uses linear scale for X-axis units.
* Y Axis
* Linear: uses linear scale for Y-axis units.
* Display mode
* Multi-graph: overlays all traces on a single graph.
* Multi-trace: displays all traces using one graph per trace in the same window.
* Time multi-trace 3D: overlays all traces on a single 3D graph.
* Magnitude gathering: if this mode is activated and when a multi-trace mode is selected, an area is created for each different Y magnitude: all the signals with the same Y magnitude are in the same area. If there is only one different Y magnitude, all the signals are in the same area.
* Trace color
* Number: selects the trace number for color modification.
* Color box: click on this box to modify the color of the selected trace.
* Filling mode: if selected, all the curves of the windows are filled from:
* the bottom of the area if Y scale is dB or Logarithmic.
* the 0 value if the Y scale is linear.

====Shaft View====
The shaft view or "marguerite" shows the trigger block of FFTs and SOA around one revolution. This graph includes angular cursors (with delta-angle) useful for reading the location of peaks.

Note that in order to provide a stable trace, the corresponding plug-in must be triggered by a keyphasor. This keyphasor (any edge event) being the phase reference of each revolution. In the case of synchronous order analysis, the plug-in is automatically triggered on the tach. pulses.

[[Image:Display_Graphs_Traces_109.png|framed|none]]

The shaft view shows the first entire revolution contained in the trigger block. If less than one revolution is contained in the trigger block, nothing is displayed. A tachometer must be connect to the FFT or SOA plug-in in order to show traces in the shaft view.

The rotation indicator (and the angle labels arrangement 0 to 360°) is defined by the user<nowiki>’</nowiki>s preferences or directly from the window<nowiki>’</nowiki>s properties.

The keyphasor location is also user definable: It may take place every 45° along the complete revolution.

All graphs in a window have the same rotation and keyphasor location.

=====Source Signals=====

The following results may be displayed as Triggered Shaft View graphs on condition that a tachometer is associated to the plug-in:

* FFT x: Triggered Shaft View
* SOA x: Triggered Shaft View

[[Image:Display_Graphs_Traces_110.png|framed|none]]

The following results may be displayed as Average Shaft View graphs on condition that a tachometer is associated to the plug-in and that time average is chosen:

* FFT x: Average Shaft View
* SOA x: Average Shaft View

=====Properties=====

[[Image:Display_Graphs_Traces_111.png|framed|none]]

* X Axis
* Linear: uses linear scale for X-axis units.
* Y Axis
* Linear: uses linear scale for Y-axis units.
* Display mode
* Multi-graph: overlays all traces on a single graph.
* Multi-trace: displays all traces using one graph per trace in the same window.
* Trace color
* Number: selects the trace number for color modification.
* Color box: click on this box to modify the color of the selected trace.
* Filling mode: if selected, all the curves of the windows are filled from:
* the bottom of the area if Y scale is dB or Logarithmic.
* the 0 value if the Y scale is linear.
* Key phasor
* Allows to specify the position of the key phasor by entering the shift angle in ° and the direction left or right.
* Rotation indicator
* Counter-Clockwise: defines a counter-clockwise rotation.
* Clockwise: defines a clockwise rotation.

====Waterfall graphs (2D view, 3D view, color spectrum)====

====Slices sorting selection in 2D/3D====
NVGate is able to display unwrapped run-up/down profiles The "Sort points" selection allows displaying the data along one X scale but sort it along another reference.

The following example shows data displayed with tachometer speed on the X axis speed but sorted along to the time:

[[Image:V10_release_29.png|framed|none]]

This is useful for mixed run up/down to see hysteresis.

====Second X axis in profiles====

[[Image:V10_release_30.png|framed|none]]

For applications with mixed run-Up/Down (RPM, Torque, Temperature, etc...), it is useful to see the results evolution according to their occurrence (time, slice) but keeping the up/down information. This feature allows viewing the data unwrapped.

----
Waterfall display features different type of view of the stacked results. All views are related to the same 3D space:

[[Image:Display_Graphs_Traces_112.gif|framed|none]]

The Z-axis is the selected reference (RPM, time or number of slices in order of the acquisition) its range is the waterfall depth. You can change the reference for z-axis at any time. This is available for 2D and 3D view.

The Y-axis is the selected magnitude; this can be changed at any time.

The X-axis is the frequency.

=====Tachometer centered on FFT/SOA blocks=====
This allows centering tachometer speed at the center of the FFT/SOA trigger block(s). It is useful with long trigger blocks (High resolution analyses) to perfectly match the actual data with the order cursor or section.

With classical tach:

The RPM is collected at the end of the analysis block.

[[Image:Display_Graphs_Traces_113.png|framed|none]]

This situation leads to an offset in the waterfall calculation of the orders (cursors, sections). For a run up, as the angular speed is over evaluated, the order calculation is lower than the actual ones.

With centered tach:

The RPM is calculated as the average speed during the block duration to be synchronized with the analyzed data.

[[Image:Display_Graphs_Traces_114.png|framed|none]]

 

With the centered tachometer, the orders calculations match more accurately the actual orders in waterfall.

The computation of the angular speed takes in account the averaging, triggering and overlap used in the plug-in.

The centered speed is calculated as:

[[Image:Display_Graphs_Traces_115.png|framed|none]]

The RPM centering and averaging is done in the analysis plug-in prior to be connected to the waterfall. To use the centered tach simply add the said tachometer to the corresponding plug-in (FFTn or SOAn). These additional tachometers are available in the waterfall as soon as one of the result of the plug-in is added to the waterfall.

1. Add Tach to the Plug-in,

2. Add plug-in results (Spectra, orders, etc..) to the waterfall,

3. Display the waterfall

4. Select the Plug-in Tach, as a tachometer and reference

[[Image:Display_Graphs_Traces_116.png|framed|none]]

display modes :
5. 3D isometric

[[Image:Display_Graphs_Traces_07.png|framed|none]]

6. 3D perspective:

[[Image:Display_Graphs_Traces_117.gif|framed|none]]

7. Freq/Time Colormap:

8. Time/Freq Colormap:

[[Image:Display_Graphs_Traces_08.png|framed|none]]

----

====Orbit====
Displays the AC dynamic motion of the center of a rotating shaft. It generates a two-dimensional image.

=====Source Signals=====

The following results may be displayed as Orbit graphs on condition that a tachometer is associated to the plug-ins:

* FFT x: Raw Orbit, Synthetized Orbit ( for customer with FFT-diag option)
* SOA x: Raw Orbit, Synthetized Orbit (For customer with ORD-Diag option)

Note :
[[Image:Display_Graphs_Traces_122.png|framed|none]]

The Raw Orbit graph displays an entire number of complete rotations contained in one block. At least one rotation is required.

The FFT should better be triggered by the Ext. Sync. channel.

If the FFT is bad configured, it is possible that no results are shown. 
The FFT synthtetized Orbit is only available for customer with FFt-CBT option.
The FFT synthetized Orbit is filtered using CBT technics. this method provide a non accurate phase value on synthetiseed orbit. For acurate synthetize Orbit phase, you need to use the SOA Synthetized Orbit.

The ORD Synthesized Orbit graph is calculated with the orders of two channels selected. For a couple "ChannelA, ChannelB" up to 8 Synthesized Orbits can be selected. Each orbit corresponds to an order which appears in the tracked order setting.

The display of the Synthesized Orbit is done on 360 points (1 point per degree).

=====Properties=====

[[Image:Display_Graphs_Traces_123.png|framed|none]]

* X Axis
* Linear: uses linear scale for X-axis units.
* Y Axis
* Linear: uses linear scale for Y-axis units.
* Display mode
* Multi-graph: overlays all traces on a single graph.
* Multi-trace: displays all traces using one graph per trace in the same window.
* Trace color
* Number: selects the trace number for color modification.
* Color box: click on this box to modify the color of the selected trace.
* Filling mode: if selected, all the curves of the windows are filled from:
* the bottom of the area if Y scale is dB or Logarithmic.
* the 0 value if the Y scale is linear.
* Rotation indicator
* Counter-Clockwise: defines a counter-clockwise rotation
* Clockwise: defines a clockwise rotation.
* Autoscale
* Continuous: applies a continuous autoscale during the measurement.
* Disabled: disable the autoscale.
* Orientation
* Allows to shift X-axis and Y-axis from a defined angle to the left or to the right; X and Y are nevertheless always orthogonal.
* Number of revolutions
* Number of revolution displayed in the graph.

====Gap====
Displays the shaft center DC position changes.

=====Source Signals=====

The following results may be displayed as Gap graphs:

* Waterfall: Gap

The Gap is available in the Waterfall for the Monitor and Time domain analyzer plug-ins and only for the DC values.

[[Image:Display_Graphs_Traces_124.png|framed|none]]

=====Properties=====

[[Image:Display_Graphs_Traces_125.png|framed|none]]

* X Axis
* Linear: uses linear scale for X-axis units.
* Y Axis
* Linear: uses linear scale for Y-axis units.
* Display mode
* Multi-graph: overlays all traces on a single graph.
* Multi-trace: displays all traces using one graph per trace in the same window.
* Trace color
* Number: selects the trace number for color modification.
* Color box: click on this box to modify the color of the selected trace.
* Filling mode: if selected, all the curves of the windows are filled from:
* the bottom of the area if Y scale is dB or Logarithmic.
* the 0 value if the Y scale is linear.
* Rotation indicator
* Counter-Clockwise: defines a counter-clockwise rotation.
* Clockwise: defines a clockwise rotation.
* Autoscale
* Continuous: applies a continuous autoscale during the measurement.
* Disabled: disable the autoscale.
* Orientation
* Allows to shift X-axis and Y-axis from a defined angle to the left or to the right; X and Y are nevertheless always orthogonal.
* Tags
* Visible: Tags are visible on the graph.
* Number: defines the tags density on the plot (min or max).
===Scale===
This topic deals with all the X and Y graph axis properties. It is possible to change the min and max axis values for example.

====Axis properties====
This dialog box is used to set the axis values and behavior.

[[Image:Display_Graphs_Traces_126.png|framed|none]]

=====Min=====
Enabled only when the "User Define" type is selected. It sets the minimum value assigned to the scale.

=====Max=====
Enabled only when the "User define" type is selected. It sets the maximum value assigned to the scale.

=====Type=====
* User Define: Used to select the min and max scale values.
* Autoscale on active trace: The minimum and maximum scale values are automatically adjusted to the values of the active trace.
* Autoscale on all traces: The minimum and maximum scale values are automatically adjusted so that every trace is fully visible.

=====Scale type=====
Changes the type of scale (Linear, logarithmic or dB). Only the available types are enabled.

=====Enable/disable zoom=====
When checked, it is impossible to make any change to the scale.

===Cursors===
====Style====
=====Vertical line=====
Displays a single line.

[[Image:Display_Graphs_Traces_127.png|framed|none]]

=====Vertical dashed line=====
Displays a single dashed line.

[[Image:Display_Graphs_Traces_128.png|framed|none]]

----

=====Vertical with rectangle=====
A rectangle is displayed around the selected point.

[[Image:Display_Graphs_Traces_129.png|framed|none]]

=====Cross hair=====
No line is displayed but there is a target around the selected point.

[[Image:Display_Graphs_Traces_130.png|framed|none]]

=====Vertical <nowiki>+</nowiki> horizontal=====
Displays 2 lines, an horizontal and a vertical that cross the selected point.

[[Image:Display_Graphs_Traces_131.png|framed|none]]

====Dual====
Select 2 cursors from the window properties. That allows to compute delta values on X-axis and Y-axis.

[[Image:Display_Graphs_Traces_132.png|framed|none]]

[[Image:Display_Graphs_Traces_133.png|framed|none]]

----

====Cursor Link====
Link the cursors of different graphs that share the same unit on the X-Axis. Once linked, all the cursors move at the same time and the same position.

[[Image:Display_Graphs_Traces_134.png|framed|none]]

====Link all cursors in one click====

[[Image:Display_Graphs_Traces_12.png|framed|none]]

Cursors can be linked one by one to follow the same X-coordinate. It is now possible to link/unlink from the cursor contextual menu.

This applies to the link by reference and covers all the cursors of the current layout.

----

====Waterfall link====

[[Image:Display_Graphs_Traces_135.gif|framed|none]]

=====Link=====
Link the cursor of different graphs that share the same unit on the X-Axis. Once linked, all the cursor moved at the same time and the same position.

=====Link by reference=====
Link the cursor of several Waterfalls referring to their internal index. Enables linking cursors that are displayed in graphs that do not share the same unit.

====Free====
Release a cursor that has been previously linked.

ORBIGate Manual User's guide

2021-02-16T19:26:17Z

LDesmet: /* Trigger */

==Getting started==
This chapter is an overview of the main features and set-up steps of the ORBIGate software. More details are provided in later chapters of the operating manual. The Set-Up wizard lets you quickly go through the steps to get started.

[[Image:ORBIGate_09.png|framed|none]]

''The set up toolbar''

The Start<nowiki>’</nowiki>n Go window appears when ORBIGate software is opened. The user has 3 choices to get started from this window: Create New Project, Load Project and Load Measurement:

- Choosing "Load Project" allows the user to load measurement settings.

- Choosing "Load Measurement", will load the acquired measurement data.

- Choosing "Load Signal" will allow the user to display a measurement based on a recorded signal.

To get started, choose "Create New project" and press GO.

[[Image:ORBIGate_10.png|framed|none]]

''The Start <nowiki>’</nowiki>n Go window''

The next step is to configure the machine train.

[[Image:ORBIGate_11.jpg|framed|none]]

''The machine train configuration''

The test point<nowiki>’</nowiki>s configuration screen is where the probe orientations are configured. It is also where the labels can be modified.

[[Image:ORBIGate_12.jpg|framed|none]]

''The test points configuration''

The next step is to configure the analyzer input properties (coupling, sensitivity etc…).

[[Image:ORBIGate_13.jpg|framed|none]]

''The inputs configuration''

The following step is to configure the speed properties.

[[Image:ORBIGate_14.jpg|framed|none]]

''The rotating speed configuration''

The Analysis dialog box allows for the configuration of everything related to the analysis. There is a choice of 3 types of analysis: Sync analysis, ASync analysis, and signal recording.

[[Image:ORBIGate_15.jpg|framed|none]]

''The analysis window configuration''

The next step, is the set-up of the alarms: alarm conditions and alarm actions. For the getting started stage, one doesn<nowiki>’</nowiki>t need to go through that step and can just press next.

[[Image:ORBIGate_16.png|framed|none]]

The final step is to display the graphical windows. After choosing the graphical windows, click the "Save project" button to save the project.

[[Image:ORBIGate_17.jpg|framed|none]]

''The Add/remove window configuration''

The test is ready to be run. Clicking on the monitoring icon
[[Image:ORBIGate_18.gif|framed|none]]
as shown on the window below, will display the results.

[[Image:ORBIGate_19.jpg|framed|none]]

''The acquisition working environment''

==Working environment==
===Workspace===

[[Image:ORBIGate_20.png|framed|none]]

''The working environment''

The ORBIGate solution interface is made of a number of toolbars and displays organized as in the figure above. The reference indexes from the figure are:

1. Analysis Mode Toolbar

2. Set-Up Toolbar

3. Operation Toolbar

4. Run-Out Toolbar

5. ORBIGate status zone

6. Overview grid

7. Display zone

8. Display toolbar

9. Hardware status zone

10. Clearance circle and reference voltage toolbar

===Start<nowiki>’</nowiki>n Go===
The Start<nowiki>’</nowiki>n Go function helps the user to immediately start the test or set-up. If a set-up has already been defined, it can be loaded at this stage. Otherwise, a new project can be created.

If the objective is to analyze a measurement, it can be loaded through the Start<nowiki>’</nowiki>n Go interface as shown below.

[[Image:ORBIGate_21.png|framed|none]]

''The Start<nowiki>’</nowiki>n Go window''

In order to avoid overwriting project names, the "GO" button is protected: It will automatically be grayed if an existing name is entered.

If the purpose is to go through a post analysis, a signal should be loaded. The signal to be loaded should be located in the current NVGate project database. The signal should contain at least one tachometer channel recorded on the external trigger. This signal can be recorded from NVGate or ORBIGate.

===Acquisition, Post Analysis, Navigation: 3 Modes to operate ORBIGate===

ORBIGate can be operated in three modes: the Acquisition mode, the Post Analysis and the Navigation mode. The user can switch from one to the other by using the operating mode icon toolbar as displayed below. The objective is to investigate measurement data: this is achieved by '''loading a''' '''Measurement File in the Navigation Mode'''. This measurement can be saved in the acquisition mode or in the post analysis mode.

[[Image:ORBIGate_22.png|1000px|none]]

''The 3 Modes''

{|border="2" cellspacing="0" cellpadding="4" width="100%"
|
* The acquisition mode is used to acquire measurement data. A '''Measurement''' file and/or a '''Signal''' file can be acquired. The acquisition mode is chosen by pressing the first icon.
* The post analysis mode is used to create a '''Measurement''' file data based on a recorded '''Signal'''. The post analysis is selected by pressing the second icon.
* The navigation mode is used to load, study and report a '''Measurement''' file that was acquired in the Acquisition mode or in the Post Analysis mode. The navigation mode is selected by pressing the third icon.
|align = "center"| 
[[Image:ORBIGate_23.jpg|framed|none]]
 ''The operating mode toolbar'' 

|}

===Project and Measurement Management===
====Project management and operating modes====

Projects are used to save a set-up. It controls both the acquisition set-up and the display set-up.

Projects are saved in the directory defined at the installation and modifiable with the "environment" software. The default path is "C:\OROS\ORBIGate data\Projects". One directory is created for each saved project.

When switching from one mode to the other, it is important to remember that the set-up is not the same. For this reason, the set-up is reset when the user switches modes. It is recommended to save the project when going from one mode to another. Consequently, when going from one mode to another, the following message appears in order to avoid losing the current set-up by mistake. In the figure below, as an example, the message appearing when switching to the Post Analysis mode is displayed.

[[Image:ORBIGate_24.jpg|framed|none]]

''Switching to the offline mode''

====Saving a project====
It is possible to save a project in different ways: either at the end of the setup wizard or through the "file menu". When switching from one mode another, it is recommended to save the project in each mode (for example, "test1 ACQ", "test1 PA", "test1 NAV") as the configuration is different. ORBIGate tracks any risks of overwriting projects when changing modes. A project was saved in one of the three modes (Acquisition, Post Analysis, and Navigation). Then, if after changing mode one attempt to overwrite the project, the below message is displayed. It proposes either provide a new name (recommended) or gives the flexibility to overwrite the existing one (not recommended).

[[Image:ORBIGate_25.png|framed|none]]

''Save overwriting check''

====Loading a project====
A project can be loaded through the menu and the command "Load…" (As shown in the picture below) or through the Start<nowiki>’</nowiki>n Go window.

[[Image:ORBIGate_26.jpg|framed|none]]

''Loading a project''

====Removing a project====
It is possible to remove projects through the project windows by selecting the project and pressing "Delete" on the keyboard.

====Measurement management====
A measurement allows storing data during a test. The data are saved when pressing the record icon. A measurement name is given at the end of the test. The list of data saved is shown in the function table in the "Displays" chapter.

[[Image:ORBIGate_27.gif|framed|none]]

''The record measurement icon''

Measurement data is saved in a file with the extension "OBG". It is possible to share this file with other users (it is for example possible to send this file through e-mail). In order to be usable, this file should be placed directly in the "ORBIGate data" directory or in one of the projects directory.

By default, the measurement file is saved in the project directory used for the measurement.

====Loading a measurement====
A measurement is loaded through the command "File/Load Measurement". The following window is displayed. The measurements can be browsed through the measurements database interface.

Files can be '''sorted''' based on their:

* Measurement name
* Machine train, Company, Plant
* Project
* Date
* Comments
One can also search for keywords coming from any of the columns. The interface looks as below.

[[Image:ORBIGate_28.png|800px|none]]

''Measurement database interface''

===Sensor database===
The sensor database is a great tool to store the sensors used frequently. When using it, the user can just choose the sensor from the database without redefining them each time. The sensor database should be completed in NVGate before starting ORBIGate.

When using ORBIGate, the sensor can be selected by clicking in the transducer column of the selected input. The sensor database is automatically displayed. Only the appropriate sensors are shown. For the pair points, the usable sensors are accelerometers, velocity probes, and displacement probes. For the mono points all sensors from the sensor database can be used.

Once the sensors are selected, the set-up of the input is automatically done according to the predefined properties of the sensor.

[[Image:ORBIGate_29.jpg|framed|none]]

''Setting Up the inputs''

===User preferences===
User preferences allow storing set-ups that will be kept from one project to the other.

====Path preferences====
The location of the ORBIGate data can also be specified through this dialog window.

The preferences allow storing the paths used for operating ORBIGate. The NVGate.exe position can be selected at this level.

[[Image:ORBIGate_30.gif|framed|none]]

''Path preferences''

====Analysis preferences====
In the preferences, it is also possible to select the maximum sampling frequency allowed for the analyzer. Among others, it enables the user to limit the DSP load.

It is possible to setup Post analysis signal playback speed in the user preferences: this allows controlling the post processing speed of the results. Increasing playback speed may introduce downsampling of the results collection in the measurement. This will cause results to be collected less often.

When the objective is to control the visualization speed of the results it is recommended to use the navigation mode which is designed for that purpose.

[[Image:ORBIGate_31.jpg|framed|none]]

''Analysis preferences''

====Units preferences====
Users from different countries use different units: it is possible to select the desired "unit profile" from the preferences.

[[Image:ORBIGate_32.jpg|framed|none]]

''Units preferences''

* Trends can be displayed with the absolute time as an X-Scaling. This is especially useful when speed is not changing (steady state measurements) and when one wants to relate the vibration evolution's with other process phenomena (load, temperature or pressure changes). In order to get the absolute dating on the X axis, the corresponding preference should be chosen in the "preferences", as shown in the window below.

{|border="2" cellspacing="0" cellpadding="4" width="100%" align="center"
|align = "center"|
[[Image:ORBIGate_33.png|framed|none]]
 ''Absolute time scaling for trend plots''
|align = "center"|
[[Image:ORBIGate_34.gif|framed|none]]
 ''Absolute time scaling for trend plots''

|} 

====Display preferences====

[[Image:ORBIGate_35.png|framed|none]]

''Display and print preferences window''

They are two options for the Y scaling settings: Auto scale or Fixed

* "Auto scale" corresponds to an "Auto scale up": the scale grows continuously adapting to the maximum spectrum value.
* The "fixed" allows to setup the maximum value for a graph
These values are defined by physical units.

[[Image:ORBIGate_36.gif|framed|none]]

''"Auto scale" or "Fixed" Scaling''

{|border="2" cellspacing="0" cellpadding="4" width="100%"
|To activate the "fixed" settings one should press the toolbar icon to reset the scales:
|align = "center"|
[[Image:ORBIGate_37.png|framed|none]]
 ''Reset scales button''

|}

=====XY preferences=====

{|border="2" cellspacing="0" cellpadding="4" width="100%"
| This preference aims at providing a better flexibility for the configuration of the probes positions in the graphics (Orbit, Shaft Centerline and Polar). This is meant to adapt to the different situation that may occur when connecting the systems to the buffered outputs on the online monitoring systems. '''''Note:''' New XY preferences are taken into account for a new configuration.'' ''For example: if a project was saved with older XY preferences, these older preferences will be taken into account.''
|align = "center"|
[[Image:ORBIGate_38.png|framed|none]]
 ''Probe settings preference''

|}

=====Probes connections to the analyzer inputs=====
Depending on the buffered outputs connections provided on the online monitoring systems, the user may have to choose between connecting the X first or the Y first. The choice is now available.

[[Image:ORBIGate_39.png|framed|none]]

''Probe connections''

=====XY or YX display=====
The same preference above allows to choose also if one want to display orbits, shaft centerline and polar with the Y on the left or the Y on the right.

[[Image:ORBIGate_40.png|framed|none]]

''XY or YX orbit visualization''

=====Preferences choices=====
Consequently, there are 4 choices to allow the different configurations they are summarized in the graph below.

[[Image:ORBIGate_41.png|800px]]

''4 choices for probes connections preferences''

==Set-up==

The set-up concerns the acquisition parameters and the display parameters.

===Acquisition===
====Machine train====
The initial step is to type in the machine train configuration. From that point, a set-up of the inputs is automatically displayed.

[[Image:ORBIGate_42.png|framed|none]]

''First step, the machine train configuration''

The interface allows the user to enter a configuration such as the one displayed on the figure below:

[[Image:ORBIGate_43.png|800px|none]]

''A typical machine train''

The first step is to enter the general information:

* The company name,
* The plant name
* The machine train name.

This information will be used

- In the report edition.

- It also helps when "loading a machine" as keywords.

[[Image:ORBIGate_44.jpg|framed|none]]

''The machine train configuration''

Then, it is time to enter the machine train details. It is possible to enter machines by pressing "add" or "insert". The machine name is automatically entered and can be modified by simply clicking in the machine cell.

A rotating speed can be selected. Up to 2 speeds can be chosen for each machine train.

The rotation direction can be selected: CW or CCW

Then, a number of pair points and mono points should be selected:

{|border="2" cellspacing="0" cellpadding="4" width="100%"
|
[[Image:ORBIGate_45.jpg|framed|none]]

|Pair points are sensors such as proximity probes that go by set of pairs in order to display Orbits and Shaft centerline. Velocity probes and displacement probes can also be selected. In that case they are automatically integrated to get a displacement physical quantity.

|-
|
[[Image:ORBIGate_46.jpg|framed|none]]

|Mono points are extra sensors that come as standalone sensors. Accelerometers or velocimeters or axial proximity probes are typically used.

|}

'''Machine train LOADING'''

* The Machine train reload function allows loading a machine train that was saved in another project.
* Machine train configuration and parameters reload (inputs, configuration, gap reference etc…).
* Machine train search and sorting by key word: Machine train, Company, Plant, Project, Date.

[[Image:ORBIGate_47.png|framed|none]]

''Machine train loading''

It allows reloading the information contained into the two first windows (below).

{|border="0" cellspacing="2" width="100%"
|colspan = "4"|
[[Image:ORBIGate_48.png|framed|none]]

|
[[Image:ORBIGate_49.png|framed|none]]

|-
| 
| 
|''Machine train configuration
| 
|Test points configuration''

|}

'''Tip:''' This function is particularly useful when a user switches from the acquisition mode where a signal has been saved to the post analysis mode. Once in the post-analysis mode, it is then easy to reload the machine train of the acquisition project.

====Test points configuration====
The test point configuration allows the set-up of the properties of the test points: channel label name and probes orientation.

[[Image:ORBIGate_50.png|framed|none]]

''Step 2, the test points configuration''

As shown on the figure below, the test point<nowiki>’</nowiki>s configuration allows entering:

* The labels of the pair points
* The Clearance circle radius
* Proximity probes angular positioning: it is possible to choose the orientation of the probes by clicking on the probe orientation icon. The dialog box appears as displayed. The probes orientation can be set by steps of 1°. The angle between the probes is always 90°.
* The label of the measurement point
* The hardware input connection

[[Image:ORBIGate_51.jpg|framed|none]]

''The test points configuration''

The default hardware input connection can be modified as in the figure below. It allows the user for example to inverse channel Y and X if those have been connected inversely.

[[Image:ORBIGate_52.jpg|framed|none]]

''Input connection choice''

* Rotation direction is reminded in the test points configuration window
* Cells can be copy/pasted (including the probe orientations).
====Inputs====
The input properties are set-up through the input window accessed by clicking on the icon as shown on the figure below.

[[Image:ORBIGate_53.png|framed|none]]

''Step 3, The Inputs configuration''

In the input window, the user can enter the setup of the input channels associated to the test points. Most of the input set-up can be collected from the sensor properties chosen from the sensor database.

[[Image:ORBIGate_54.jpg|framed|none]]

''The inputs configuration''

'''Integration'''

* Pair points are always displacement values (because they are meant to display orbits). So Accelerometer or velocity probes are integrated once or twice.
* Monopoints can be integrated or derivate as desired during acquisition.

[[Image:ORBIGate_55.gif|framed|none]]

''Monopoints integration''

====Tachometer====

[[Image:ORBIGate_56.png|framed|none]]

''Step 4, The tachometer configuration''

The properties of the speed measurement can be entered in the "Speeds" window: Three different modes are enabled.

The tachometer type can be set-up as: "External trigger". In this case, the speed is measured based on a tachometer sensor plugged to the external trigger channel.

[[Image:ORBIGate_57.jpg|framed|none]]

''External trigger configuration''

If no speed can be measured, it is possible to use the "Manual" tachometer. This supposes that the speed is stable and is defined by the user in the analysis window. In that case, the user should not rely on the phase results.

[[Image:ORBIGate_58.jpg|framed|none]]

''The manual tachometer type''

If a gear box is used in between two machines. It is possible to define a tachometer that depends on the ratio between each gear wheel. For that, the type "Fractional" should be selected.

[[Image:ORBIGate_59.jpg|framed|none]]

''The fractional tachometer type''

In this case, it is not necessary to measure the second tachometer. It can be simply calculated from the first sensor and the gear ratio.

===Analysis===
The analysis set-up window can be accessed through the icon shown below.

[[Image:ORBIGate_60.png|framed|none]]

''Step 5, the analysis set up''

ORBIGate is able to complete several types of analysis simultaneously: Sync analysis (Order Tracking analysis for the so called NX data), ASync analysis (FFT Analysis) and Signal Recording for the raw time data recording.

* Sync Analysis is referring to the Analysis Synchronous with the Rotating Speed (results coming from the SOA Analysis). There are two kinds of display X axis for the Sync spectrum: Frequency or Order. The Sync spectrum is available in the Navigation mode.
* ASync Analysis is referring to standard FFT analysis: It also gives a frequency spectrum. It is ASynchronous with the rotating speed: one advantage is that it can be monitored without any rotating speed.

[[Image:ORBIGate_61.png|framed|none]]

''Step 5, the analysis set up''

When you press OK on this window, you might need to wait for a few seconds before it actually proceeds. It is the time allocated to connect the analysis plug-ins.

====Sync analysis====

* The "All In One" interactive settings panel has been designed to make the settings as easy as possible for the user by displaying all available choices:
* Order synchronous analysis: Max order, order resolution and selected orders
* Frequency synchronous analysis (Sync spectrum): Max frequency, Resolution
* Rotating speed: Max and Min speed (Ratio between Max and Min speed is 256). When the speed is "manual", its value is chosen here as well.
* Number of displayed revolutions and number of points per rev

{|border="0" cellspacing="2" width="100%"
|
[[Image:ORBIGate_62.png|framed|none]]

|
[[Image:ORBIGate_63.png|framed|none]]

|}

''Sync analysis settings''

Settings can be entered by hand or modified graphically on the image.

NX analysis allows to set-up what orders will be calculated and displayed as:

* NX orbits
* Grid
It is possible to calculate up to 3 default orders: 1X (Order 1), 2X (Order 2), 3X (Order 3) as well as 3 custom orders.

The user can specify how many rotations will be displayed for the raw orbit as well as how many points per rotation.

====ASync analysis====
In addition to the NX recording, it can be interesting to acquire an FFT analysis. In that case, the FFT parameters used can be defined in the following window.

An interesting use of ASync monitoring is that it can operate without a keyphasor signal.

[[Image:ORBIGate_64.png|framed|none]]

''Sync, ASync, Trigger, Signal recording''

The Overall level between two cut off frequencies can be determined as shown in the window above. This value will be noted as "OvB AS" (it is a RMS quantity).

====Trigger====
Finally, it allows selecting the sampling frequency used for saving the data in the array.

Four different types of triggers are possible:

* Free Run: The data is saved in the array without any specific frequency specified.
* Delta RPM: The data is saved in the array every increase (or decrease) of speed with a defined step.
* Delta Time: The data is saved with a time period.
* Delta RPM or Delta Time: The data is saved with a "or" condition. It is saved every DeltaRPM steps or DeltaTime steps depending on which comes first. This trigger type is especially interesting when machines go through a start-up with a sequence of Run-up sessions and stable speeds sessions.

[[Image:ORBIGate_65.png|framed|none]]

''nx Recording, free run sampling''

'''Delta Time''' is used to collect data for a specific amount of time.

[[Image:ORBIGate_66.jpg|framed|none]]

''nX Recording, Delta Time sampling''

'''Delta RPM''' is used to collect data every increase (or decrease) of the rotating speed.

<Youtube>https://www.youtube.com/watch?v=35qc4THyw7o</Youtube>

[[Image:ORBIGate_67.jpg|framed|none]]

''nX Recording, Delta RPM sampling''

In some cases it is interesting to be able to mix the two above conditions as shown in the window below.

[[Image:ORBIGate_68.jpg|framed|none]]

''nX recording, the Delta RPM or Delta Time sampling''

As a matter of fact, when the machine start-up is made of run ups and stable speed sequences as displayed on the figure below, it is interesting to alternate the delta RPM condition and delta time. In that case, the software detects which condition comes first. The amount of saved data is optimized: a high sampling during the run up periods (using delta RPM) and a lower sampling during the stabilization periods. These periods can be very long and often don<nowiki>’</nowiki>t have many changes in terms of vibrations.

[[Image:ORBIGate_69.jpg|framed|none]]

''A typical machine start-up''

====Signal recording====
The signal recording allows the user to capture the full time domain signal with no gap. It is also possible to capture the signal by portions: one signal file will be issued. This signal file can be post-processed using ORBIGate or NVGate post analysis module.

[[Image:ORBIGate_70.jpg|framed|none]]

''The signal recording set-up''

* The signal recording can be triggered using a manual start or can be synchronized with the measurement recording.
* The signal can be recorded in every case, including when no tachometer is detected.

[[Image:ORBIGate_71.gif|framed|none]]

''Select and Unselect all window''

===Alarm conditions and actions===
Alarm conditions and actions are set-up through icon 6 of the set-up toolbar.

[[Image:ORBIGate_72.png|framed|none]]

''Step 6, the alarm conditions and actions''

====Configurating Alarms====
A list of alarms can be created for one particular project. The alarm can be activated or not.

[[Image:ORBIGate_73.png|framed|none]]

''Alarms list''

The first thing to do is to give a name to the alarm. For example, "AlarmStart" as displayed in the window above. There is no chronology aspect in the list: each activated alarm condition is checked permanently.

The alarms are saved in the project. They should be configured for each project, as channels may be different from one machine to another.

=====Alarm conditions=====
An alarm is made of a condition and an action. If the condition is fulfilled, the action is started.

The condition test is done for a number of:

* Measurement points
* Parameters (1X, Overall etc …)
* Below / Above
* A value

It should be specified if '''all tests have to be fulfilled''' or '''at least one of them should be fulfilled'''.

In the example shown in the window below one should read:

If among "All displacement points", one of them has its 1X<nowiki>[</nowiki>RMS<nowiki>]</nowiki> component going above 60 microns, then the data record should be started.

[[Image:ORBIGate_74.png|framed|none]]

''"Alarm start" configuration''

=====Alarm actions=====
If the alarm condition is fulfilled, then a number of actions can be achieved (like "Start data record" as shown in the window above).

====Alarm operation====
When using the alarm, one needs to start the monitoring
[[Image:ORBIGate_75.png|framed|none]]
in order to start monitoring data and check conditions. From that point, the conditions are checked and actions started. Here is below an example of data record started on alarms and data record pause when the level goes down.

[[Image:ORBIGate_76.png|framed|none]]

''Example of operations between data record and data monitoring''

===Displays===
A large number of displays can be selected depending on the needs of the user.

====Adding and removing a window====
Graphic windows can be shown or removed using the "add/remove window" icon as shown in the toolbar below.

[[Image:ORBIGate_77.png|framed|none]]

''Step 7, the add/remove window''

The graphics to be displayed are chosen from the "Display type" section on the left side of the "Add/Remove" window. One type of display should be chosen. Then, the test points to be displayed should be chosen and finally the results type. When the selection is done the trace can be added (by clicking on the icon as indicated on the table below).

[[Image:ORBIGate_78.jpg|framed|none]]

''The add/remove window''

It is possible to have multiple traces on the same graph or several graphs per window.

{|border="2" cellspacing="0" cellpadding="4" width="100%"
|align = "center"|
[[Image:ORBIGate_79.png|framed|none]]

|Allows adding a trace to a graph. If there is no graph, a new one is automatically created.

|-
|align = "center"|
[[Image:ORBIGate_80.png|framed|none]]

|Add a new graph. Delete the selected graph.

|}

Layouts:

Use the layout feature to display more graphics on the same screen. Several graphic layouts can be configured. During the actual test, the different layouts can be swapped using the command "CTRL<nowiki>+</nowiki>SHIFT<nowiki>+</nowiki>SPACE".

The layout can also be selected in the display toolbar or in the graphic zone.

{|border="2" cellspacing="0" cellpadding="4" width="100%"
|align = "center"|
[[Image:ORBIGate_81.png|framed|none]]

|Add a new layout Delete the selected a layout

|}

Additional graphics are displayed in online mode. The available graphics are described in the following table.

* Layouts can be renamed by right clicking in the window area
* Windows can be renamed by right clicking on their label
* Windows and traces can be deleted by right clicking on them

----

{|border="2" cellspacing="0" cellpadding="4" width="100%" align="center"
|align = "center" colspan = "2"|Display
|align = "center"|Acquisition & Post Analysis
|align = "center"|Saved and displayed in Navigation mode

|-
|align = "center"|
[[Image:ORBIGate_82.jpg|framed|none]]

[[Image:ORBIGate_83.jpg|framed|none]]

|align = "center"|RPM vu-meter and profile
|align = "center"|YES
|align = "center"|YES

|-
|align = "center"|
[[Image:ORBIGate_84.png|framed|none]]

|align = "center"|Full Shaft Motion
|align = "center"|'''YES'''
|align = "center"|'''YES'''

|-
|align = "center"|
[[Image:ORBIGate_85.jpg|framed|none]]

|align = "center"|Raw Orbit
|align = "center"|YES
|align = "center"|YES

|-
|align = "center"|
[[Image:ORBIGate_86.jpg|framed|none]]

|align = "center"|nX Orbit
|align = "center"|YES
|align = "center"|YES

|-
|align = "center"|
[[Image:ORBIGate_87.jpg|framed|none]]

|align = "center"|Shaft Centerline with Time/RPM ticks
|align = "center"|YES
|align = "center"|YES

|-
|align = "center"|
[[Image:ORBIGate_88.jpg|framed|none]]

|align = "center"|Profile vs. Time/RPM
|align = "center"|YES
|align = "center"|YES

|-
|align = "center"|
[[Image:ORBIGate_89.jpg|framed|none]]

|align = "center"|Bode Diagram vs. Time/RPM
|align = "center"|YES
|align = "center"|YES

|-
|align = "center"|
[[Image:ORBIGate_90.jpg|framed|none]]

|align = "center"|Polar plot with time/RPM ticks
|align = "center"|YES
|align = "center"|YES

|-
|align = "center"|
[[Image:ORBIGate_91.jpg|framed|none]]

|align = "center"|Signal vs. angle
|align = "center"|YES
|align = "center"|YES

|-
|align = "center"|
[[Image:ORBIGate_92.jpg|framed|none]]

[[Image:ORBIGate_93.jpg|framed|none]]

|align = "center"|Order spectrum
|align = "center"|YES
|align = "center"|YES

|-
|align = "center"|
[[Image:ORBIGate_94.jpg|framed|none]]

[[Image:ORBIGate_95.jpg|framed|none]]

|align = "center"|Frequency spectrum
|align = "center"|YES
|align = "center"|YES

|-
|align = "center"|
[[Image:ORBIGate_96.jpg|framed|none]]

|align = "center"|Sync Vumeters
|align = "center"|YES
|align = "center"|YES

|-
|align = "center"|
[[Image:ORBIGate_97.jpg|framed|none]]

|align = "center"|Recorded Signal
|align = "center"|YES
|align = "center"|NO

|-
|align = "center"|
[[Image:ORBIGate_98.jpg|framed|none]]

|align = "center"|Monitoring Shaft View
|align = "center"|YES
|align = "center"|NO

|-
|align = "center"|
[[Image:ORBIGate_99.jpg|framed|none]]

|align = "center"|Signal vs. time
|align = "center"|YES
|align = "center"|NO

|-
|align = "center"|
[[Image:ORBIGate_100.jpg|framed|none]]

|align = "center"|ASync Monitoring
|align = "center"|YES
|align = "center"|YES

|-
|align = "center"|
[[Image:ORBIGate_101.jpg|framed|none]]

|align = "center"|Async Vumeters
|align = "center"|YES
|align = "center"|YES

|} 

''Functions table''

====Scalar results====
Graphic windows should be added and removed through ORBIGate "add/remove window" function.

* Overall values are available simultaneously in the overview grid as: RMS, pk-pk and 0-pk values. They are calculated on the synchronous signal blocks available for the orbit.
* nX orders are also available as RMS values in the grid and as trends vs. Time or RPM
The Sync grid allows visualizing the main required parameters during a measurement: the grid columns can be setup by double clicking on one of the columns or by a right click. The "Sync grid settings" appears as shown beside.

* Ov RO- : It is the overall value corrected by the Run Out whenever a run out correction is applied.
* nX Vectors can be shown as 0-Pk or Pk-Pk (depending on the preference) or RMS
* Smax

SMax is defined as the maximum value of the radius of the orbit, as displayed on the graph below.

[[Image:ORBIGate_102.jpg|framed|none]]

''SMax definition display''

* SUB1X
SUB1X is a value that gives the vibration energy contained in the sub harmonic region. Its purpose is to evaluate instabilities such as oil whirl and oil whip.

[[Image:ORBIGate_103.jpg|800px|none]]

''The SUB1X function''

This value is displayed in the array and can also be displayed as a RPM profile or time profile.

====The grid====
Results from the Synchronous and ASynchronous analysis are available in the grid. The grid can be configured by a right click on it.

There are two tabs available in the grid: one for setting up the Sync analysis and one for the ASync analysis.

{|border="2" cellspacing="0" cellpadding="4" width="100%"
|align = "center"|
[[Image:ORBIGate_104.png|framed|none]]
 ''Grid Sync results settings''
|align = "center"|
[[Image:ORBIGate_105.png|framed|none]]
 ''Grid ASync results settings''

|}

In the grid, Async results are noted with the initials AS after the result name.

====The orbit====
The Orbit can be displayed in a multi-trace mode or in a multi-graph mode.

[[Image:ORBIGate_106.png|framed|none]]

[[Image:ORBIGate_107.png|framed|none]]

''Multi trace orbit''

* The Orbit display shows the important parameters of the test:
* Rotation direction
* Blank/Dot indication
* X and Y probes position.
* The cursors are synchronized and can help to describe the deflection of the shaft as shown in figure 47. For example, each cursor 1 displayed is synchronized from one graph to another.

[[Image:ORBIGate_108.png|framed|none]]

''The Orbit display''

The orbit cursors let the user measure a number of dimensions of the orbit. It is accessed by dragging to the left the info trace section (on the right side of the orbit window).

[[Image:ORBIGate_109.png|framed|none]]

''The Orbit cursors''

The options of the Orbit window can also be modified by using a right click and selecting properties.

[[Image:ORBIGate_110.jpg|framed|none]]

''The orbit display properties''

====The shaft centerline====
* The Shaft center line (also called GAP) display shows the important parameters of the test:
* Rotation direction,
* X and Y probes position

[[Image:ORBIGate_111.png|framed|none]]

''The Shaft Centerline display''

The shaft center line cursors let the user measure a number of dimensions of the shaft center line position. It is accessed by dragging to the left the info trace section (on the right side of the shaft center line window).

[[Image:ORBIGate_112.png|framed|none]]

''The Shaft Centerline cursors''

The options of the Shaft Center line window can also be modified by using a right click and selecting properties.

[[Image:ORBIGate_113.jpg|framed|none]]

''The Shaft centerline display properties''

The cursor in the tags section can be moved to select the number of tags in the shaft center line display.

====The full shaft motion====
The Full Shaft Motion is displayed using the add/remove window in two steps. One should select first the Shaft Centerline display and then select the orbit. The orbit can be a raw orbit or an nX orbit.

An information section has been added in the add/remove window to describe specific information for the selected plot. The way to display the Orbit<nowiki>+</nowiki>Shaft Centerline <nowiki>+</nowiki> Clearance circle is described in the information section of the shaft centerline window.

[[Image:ORBIGate_114.png|framed|none]]

''The Full shaft motion in the add/remove window''

[[Image:ORBIGate_115.jpg|framed|none]]

''The Full Shaft Motion: Orbit & Shaft Centerline''

====The Bode diagram====
The Bode Diagram is one of the most useful graphics used for turbo machinery vibrations. It allows for displaying vibration levels as a function of rotating speed or time.

[[Image:ORBIGate_116.png|framed|none]]

''The Bode diagram display''

The properties can be accessed by right clicking on the graphic. At this point, it is possible for example to modify the cursor style used for the window.

[[Image:ORBIGate_117.jpg|framed|none]]

''The Bode diagram properties''

1X Amplitude, and Phase and the Direct can be displayed together on the same plot. This is achieved by choosing first to display a Bode Diagram with the 1X result, then select a profile with the "Direct" selection and adding it in the Bode window. This graph is particularly useful to see to check the evolutions of other components than the 1X data (such as sub synchronous components for example).

[[Image:ORBIGate_118.jpg|framed|none]]

''1X and Direct''

====The polar diagram====
* For turbo machinery measurements the expected polar diagram should have the following features:

[[Image:ORBIGate_119.png|framed|none]]

''Typical polar graph display''

* 0 Phase positioned as the measured probe
* Phase lag positive counting in opposite direction as machine rotation
* Machine Rotation & Keyphasor position indication
* (0,0) at center

=====Tachometer (KeyphaSor) position=====
* The Tachometer position is indicated in the "Speeds" dialog box.

[[Image:ORBIGate_120.png|framed|none]]

''Keyphasor position setting''

=====Polar graph scaling=====
* Using a fixed scale, the polar graph is displayed so that the (0, 0) origin is at the graph center so that results coming from different sensors can be easily compared.

[[Image:ORBIGate_121.png|framed|none]]

''Polar graph scaling''

=====Polar graph tags=====

{|border="2" cellspacing="0" cellpadding="4" width="100%"
| Tags are available for the polar graphs: it can be "time tags" or "RPM" tags. This choice is available in the add/remove window. 
|align = "center"|
[[Image:ORBIGate_122.png|framed|none]]
 ''Polar graphs with RPM tags''

|}

==Data acquisition==
Once the set-up is done, the user can proceed to data acquisition.

===Operation control===
At this stage, three possibilities exist:

1. Monitor the data, without saving.

2. Record the data (displayed in the array).

3. Record the time domain data (for further post analysis).

4. Stop.

5. Update Scaling preference.

[[Image:ORBIGate_123.png|framed|none]]

''The operating toolbar''

===GAP Monitoring===
The GAP monitoring function allows the user to check the GAP and GAP Voltage even when the machine is at rest or running at very slow speed. It is useful also to determine the DC Offset.

[[Image:ORBIGate_124.jpg|framed|none]]

''GAP monitoring toolbar''

===Saving data===

When an array record or a time domain record has been started, saving the file is automatically recommended as shown in the dialog box.

By checking "Optional save as NVGate results", the displayed results are also saved within the NVGate project manager as NVGate results. It allows comparing traces from the NVGate project manager.

[[Image:ORBIGate_125.png|framed|none]]

''The Save measurement dialog box''

It is important to be able to correlate the measurements with the conditions under which it has been recorded. For that purpose, it is possible to enter a comment for each measurement. This is achieved when saving a measurement as shown on the screen nearby. It is possible to do it for a new measurement or for an existing measurement using the function "save measurement as...". The comment can be printed in the reports. It is also displayed during the measurement load in the database interface as shown in the display above.

==Post analysis==
===Loading a signal===

A new measurement can be created based on a time domain signal previously recorded. In that case, the first step is to load a signal with the oxf format. '''Then one should go through the analysis set-up as previously described in chapter 4. It follows the same principles as a real time acquisition. '''One can save a measurement as in the acquisition mode.

The signal to be loaded should be located in the current NVGate project database. The signal should contain at least one tachometer channel recorded on the external trigger. This signal can be recorded from NVGate or ORBIGate.

[[Image:ORBIGate_126.jpg|framed|none]]

''Post Analysis signal selection''

Once the signal is loaded, it will appear as in the window below:

[[Image:ORBIGate_127.jpg|framed|none]]

''Post analysis working environment''

Loading a signal which has different XY preferences:

When a user loads a signal which has been recorded with a different preference, as shown on the figure below. The user needs to inverse the tracks and the labels''.''
[[Image:ORBIGate_128.png|framed|none]]

''Loading a signal with different XY preferences''

===Hard drive Management===
* The Hard drive management is accessible through ORBIGate.
* In addition, the recorded signal can be post-processed directly from the hardware. There is no need to download it to the PC. One can also stay in the connected mode and consequently it is not required to exit the software.

[[Image:ORBIGate_129.jpg|framed|none]]

''Hard drive management''

==Navigation mode==
===Loading one measurement===
A measurement or several measurements is loaded through the command "File/Load Measurements". The following window is displayed. The measurements are browsable through the measurements database interface.

Files can be '''sorted''' based on their:

* Measurement name
* Machine train, Company, Plant
* Project
* Date
* Comments

One can also search for keywords coming from any of the columns. The interface looks as below.

[[Image:ORBIGate_130.png|framed|none]]

''Measurement database interface''

Once the measurement is loaded, one can look at it in the navigation mode.

===Loading measurements===
One can load several measurements in order to compare the results. In that case, one should tick at least two measurements from the list from the above window.

In the comparison mode, each trace is labeled with an extension (suffix) that is added to the test point labels: that will be added to measurement name and traces names during the operation in the comparison mode. This will make the comparison easier when it is achieved on the same machine.

[[Image:ORBIGate_131.gif|framed|none]]
''Renaming the measurement for an easier comparison''

[[Image:ORBIGate_132.png|framed|none]]

''Steps when comparing measurement data''

* If a user chooses to load several measurements and enters comparison mode. The navigation functionalities will be restricted in that case.
===Navigation main cursor===
Once a measurement has been saved, the next step is to be able to use it for analysis and reporting. The navigation mode of ORBIGate allows looking through the data using the navigation cursor.

[[Image:ORBIGate_133.png|framed|none]]

''The navigation toolbar and cursor''

Using the navigation cursor, it is possible to go through data that have been saved for different RPMs and different dates.

{|border="2" cellspacing="0" cellpadding="4" width="100%"
|
[[Image:ORBIGate_134.png|framed|none]]

|By pressing play, the navigator sweep the time history

|-
|
[[Image:ORBIGate_135.png|framed|none]]

|The pause button allows to pause the sweep

|-
|
[[Image:ORBIGate_136.png|framed|none]]

|The stop button stops the sweep

|-
|
[[Image:ORBIGate_137.png|framed|none]]

|The Backward button allows to go one step back

|-
|
[[Image:ORBIGate_138.png|framed|none]]

|The Forward button allows to go one step forward

|-
|
[[Image:ORBIGate_139.png|framed|none]]

|The decrease button allows to reduce the sweep speed

|-
|
[[Image:ORBIGate_140.png|framed|none]]

|The reset button allows to reset the sweep speed to the default value

|-
|
[[Image:ORBIGate_141.png|framed|none]]

|The increase button allows to increase the sweep speed

|-
|
[[Image:ORBIGate_142.png|framed|none]]

|The navigation cursor can be grabbed with the mouse and moved

|-
|
[[Image:ORBIGate_143.png|framed|none]]

|The Range selector interface allows to select a range of the measurement

|}

It is also possible to sweep forward and backward the history using the keyboard arrows.

Using the navigation cursor, all the data is updated in the graphic zone.

[[Image:ORBIGate_144.png|1500px|none]]

''The working environment in the navigation mode''

===Range Selection===
The Range Selector allows the user in the Navigation mode to select one part of the measurement range. The range selection allows choosing the START DATE/RPM value and the END DATE/RPM value. For doing that, the user should grab the Start/End of the blue line and drag it to the expected value.

[[Image:ORBIGate_145.png|framed|none]]

''Range selection''

During that stage the number of data available in the measurement can also be resampled in order to reduce the amount of data. The "Nb grid selected" value gives the amount of array exported to the report.

The selected range can be saved as a new measurement using the file menu "save measurement as …"

==Run Out Correction==
The Run Out error can be corrected on the displayed results. This can be done in the navigation mode but also in real time or during post analysis using the toolbar shown below.

[[Image:ORBIGate_146.jpg|framed|none]]

''The Run Out toolbar''

For that, the first step is to define a ''Slow Roll'' during the test. The selection of the ''Slow Roll'' is done by pressing the following icon.

[[Image:ORBIGate_147.gif|framed|none]]

''Slow Roll selection icon''

Once this is done, one can switch from corrected results to uncorrected results using the two icons below:

{|border="2" cellspacing="0" cellpadding="4" width="100%"
|align = "right"|
[[Image:ORBIGate_148.jpg|framed|none]]

|align = "center"| 1- Uncorrected 2- Corrected 

|}

''Switching from corrected to uncorrected results''

On the graph below, one can see the effect of the correction at the polar diagram of order 1. Such a graph can be created by saving the polar diagram in the NVGate project manager using the function "optional save as NVGate result".

[[Image:ORBIGate_149.jpg|framed|none]]

''A 1X polar diagram with and without run out correction''

==Reference voltage determination==
===GAP reference offset determination===
The GAP Reference Offset can be determined by pressing the "Reference Offset" icon. It is used to position the shaft centerline referred to the (0, 0) of the plot.

Two choices are possible: the reference offset can be determined when the shaft is at bottom or when it is at center. In most cases it is carried out at bottom when the machine is at rest. In this case, the position is well known. When the machine is already running and one wants to start a shutdown, the only possibility is to choose the calibration "at center".

[[Image:ORBIGate_150.png|framed|none]]

''Gap reference voltage determination''

* One action to be carried out before achieving a Full Shaft Motion display is the gap voltage reference determination. Actually, the shaft centerline has to be positioned in a coordinate system referred to a (0, 0) origin. To achieve that, the measured GAP voltage (DC component of the signal) should be associated to a known (or at least assumed) position of the shaft.

{|border="2" cellspacing="0" cellpadding="4" width="100%"
|align = "right"|
* Typically, at rest, the shaft is assumed to be laying on the bottom of the bearing:
|
[[Image:ORBIGate_151.png|framed|none]]

|-
| 
| 

|}

The reference values can be accessed in two ways: In the test point<nowiki>’</nowiki>s configuration or through the toolbar icon.

{|border="2" cellspacing="0" cellpadding="4" width="100%"
|
[[Image:ORBIGate_152.png|framed|none]]

| 
[[Image:ORBIGate_153.png|framed|none]]

|-
|align = "center"|
* ''Reference in the "test points" configuration window''
|align = "center"|
* ''Reference values setup through the toolbar''

|}

In this window the current values can be visualized or entered by hand.

When accessing the "set gap reference" values through the toolbar icon. The values measured (shown in the grid) appear in the table when the button "new" is checked. If the button "current" is checked, the current values are shown.

At this stage, one should choose the corresponding position of the shaft and the preference for the 0 position (0 at center or 0 at bottom): Four choices are possible:

{|border="2" cellspacing="0" cellpadding="4" width="77%"
| 
|0 at bottom
|0 at center

|-
|
* Shaft assumed at bottom:
|
[[Image:ORBIGate_154.gif|framed|none]]

|
[[Image:ORBIGate_155.gif|framed|none]]

|-
|
* Shaft assumed at center:
|
[[Image:ORBIGate_156.gif|framed|none]]

|
[[Image:ORBIGate_157.png|framed|none]]

|}

The gap reference is saved in the measurement and in the project as well as in the machine train.

===Bearing clearance circle===
The bearing clearance radius can be entered and so the GAP clearance circle can be displayed. The value is entered in Microns or Mils depending on the unit defined in the preferences. If the choice is made to be "Show Clearance Circle", the circle will be shown automatically when a shaft centerline is displayed. If a value is not entered the circle won<nowiki>’</nowiki>t be shown and the shaft centerline will be displayed as standard.

[[Image:ORBIGate_158.png|framed|none]]

''Bearing clearance radius set-up''

===Acquiring the Gap reference voltage===
Full shaft motion (Orbit<nowiki>+</nowiki> Shaft centerline <nowiki>+</nowiki> Clearance circle) can be displayed simultaneously on the same plot for having a full display of the shaft motion.

The shaft centerline can be displayed taking the offset reference voltage into account or not. This choice is made through the 2 new icons implemented in version 3: "Apply Gap Reference Voltage" or "Disable Gap Reference Voltage". In order to see the Shaft Centerline displayed together with the Clearance Circle, one should use "Apply Gap Reference Voltage".

[[Image:ORBIGate_159.png|framed|none]]

''Apply gap reference voltage for shaft centerline representation''

==Exporting==
In offline mode, it is possible to start the report tool. The report tool uses MS Excel to export the data. The exported data are the data contained in the current loaded measurement (data contained in the array columns).

- An option is also to export the data in separate CSV files.

- Checking the line "Repeat DATE/RPM/TIME on each sheet" will export this information on each spreadsheet of the Excel report.

- "Export Graphs" will copy all the graphs displayed currently and paste them in a spreadsheet called "GRAPHS".

The grouping option allows exporting the data by grouping them either:

* By result (one spreadsheet for each type of results)
* By Sensor (one spreadsheet for each sensors)

[[Image:ORBIGate_160.png|framed|none]]

''The export set up window''

Once the data has been exported, it is possible to reopen the Excel file and customize it within MS Excel. Then this file can be saved into the directory "C:\OROS\ORBIGate data\Templates" to become a new template. This new report template can be used for data exported from the same project (same number of channels).

==Reporting==

[[Image:ORBIGate_01.png|framed|none]]

There are two ways to make a report:

'''FULL REPORT:''' The template decides what is going to be printed: windows to be printed in the report don<nowiki>’</nowiki>t need to be displayed by the user. The Full report is a batch report, accessible in the navigation mode.

'''INSTANT REPORT:''' Print all windows displayed in the current layout (on screen). The online report is available anytime during a test.

One of the great advantages is that the report template doesn<nowiki>’</nowiki>t need to be changed according to the number of test points.

''The print report setup window''

----

NVGate Event definition

2021-02-16T19:25:12Z

LDesmet: /* Delta RPM */

[[category:NVGate]]
==Event definition==
This module is used to define multiple events that can start, stop, and trigger the plug-ins or the source modules such as Recorder and Player.

[[Image:Event_definition_01.png|framed|none]]

==Connect ==
[[Image:Reports_Tools_Ribbons_17.png|framed|none]]
On the acquisition tab, this area manages events and corresponding triggers. This group allows selecting the event type (source, setup) and associates it with the plug-in analyzers triggers

This button opens the corresponding Event properties. The opened dialog shows both the source signal setup and the detection settings (may be split in different tabs).
On this dialog box you can easily "drag and drop" events to "start", "Stop" or "trigger" any NVGate plug in.
[[File:events.png|framed|none]]

The available event types are below:

==Edge detection==
[[Image:Reports_Tools_Ribbons_361.png]] Edge: Detect when the signal from an input or a recorded track crosses a threshold.
This module is used with the analog inputs (tach pulse or hammer impact). This trigger can be applied to any plug-in analyzer including Waterfall and Recorder.

* '''Label''': the name of the event (by default Edge n, with 1 <nowiki><</nowiki>= n <nowiki><</nowiki>= 2).
* '''Source<ref>Input 5 to input 8 are not able to be set as source using an OR35 analyzer.</ref>''': selects the signal input source. The user can choose any Front-end fast analog input (in connected mode on-line) or from the Player (in post-analysis mode).
* '''Input ''''''filter''': adds a digital filter before the edge detection process. The user can choose any filter from the list of the defined filters.
* '''Threshold''': sets the signal threshold for edge detection. The threshold is expressed in the same unit as for the input signal. The value can be adjusted between <nowiki>+</nowiki>/- the full input signal scale (depending on the input range).
* '''Slope''': selects the slope of the input signal on which a transition is detected.

{|border="2" cellspacing="0" cellpadding="4" width="92%"
|'''Slope'''
|'''Description'''

|-
|Rise
|The events are detected on rising edge of the input signal

|-
|Fall
|The events are detected on falling edge of the input signal

|}

* '''Hold off''': defines the minimum time (expressed in seconds) between the detection of two edges. If a transition is detected before this time has expired since the last valid event then the new edge is rejected. The user can enter any value between 0 and 36000s.

[[Image:Event_definition_02.png|framed|none]]

* '''Hystersis''': defines the hystersis around the threshold. The value can be adjusted between 0 and the full scale of the input signal (depending on the input range). If Slope is set to RISE, the input signal must go below Threshold - Hystersis before a new event can be detected. If Slope is set to FALL, the input signal must go above Threshold <nowiki>+</nowiki> Hystersis before a new event can be detected. This setting is used to reject false edge detection following, for example, an input signal transition.

==RPM==
[[Image:Reports_Tools_Ribbons_364.png]]RPM: Detect when a tachometer is below or above a specified angular speed. This module is associated with the Tachometer module. You need to first activate it on Tachometer plug in. This trigger can be applied to any plug-in analyzer including Waterfall and Recorder.

* '''Label''': the name of the event (by default RPM n, with 1 <nowiki><</nowiki>= n <nowiki><</nowiki>= 2).
* '''Source''': selects the tach source. The user can choose any active tach as the source of the RPM event.
* '''Threshold velocity''': defines the threshold velocity for detecting an event. The user can enter any value between the Min Speed and the Max Speed setting values defined in the tach source.

[[Image:Event_definition_03.png|framed|none]]

* '''Slope''': selects the slope of the tach velocity evolution on which a transition is detected.

{|border="2" cellspacing="0" cellpadding="4" width="62%" align="center"
|'''Slope'''
|'''Description'''

|-
|Run up
|Events are detected on speed acceleration

|-
|Run down
|Events are detected on speed deceleration

|} 

* '''Hystersis''': defines the hystersis around the threshold. The value can be adjusted between 0 and the Max Speed setting of the tach source. If Slope is set to RISE, the velocity must go below Threshold - Hystersis before a new event can be detected. If Slope is set to FALL, the velocity must go above Threshold <nowiki>+</nowiki> Hystersis before a new event can be detected. This setting is used to reject false edges detection following, for example, tach velocity transition.
* '''Interpolation''': used for the interpolation of the event date. For example, if Threshold velocity is 1000 RPM and if the tach delivers a revolution at 990 RPM beginning on date t1 and a revolution at 1010 RPM beginning on date t2:
* if the Interpolation is disabled, the event is detected on date t2
* if the Interpolation is enabled, the event is detected on date

[[Image:Event_definition_04.png|framed|none]]

* '''Average size''': defines the average number used to compute the average speed. Revolution number n average speed is: avrg_speed[n-1] + (inst_speed[n-1] - avrg_speed[n-1]) / avrg_size.

==Delta RPM==

<Youtube>https://www.youtube.com/watch?v=35qc4THyw7o</Youtube>

[[Image:Reports_Tools_Ribbons_365.png]]Delta-RPM: Same as RPM but generates an event at each step. This module is associated with the Tachometer module. You need first to activate it on Tachometer plug in. It is used to trigger a plug-in by step. This trigger can be applied to any plug-in analyzer including Waterfall and Recorder.

* '''Label''': the name of the event (by default Delta RPM n, with 1 <nowiki><</nowiki>= n <nowiki><</nowiki>= 2).
* '''Source''': selects the tach source. The user can choose any active tach as source of the Delta RPM event.
* '''Lower velocity''': the level above which the velocity variation condition is tested for launching the delta RPM event.
* '''Upper velocity''': the level below which the velocity variation condition is tested for launching the delta RPM event.

[[Image:rpm_delta.png|framed|none]]

* '''Delta velocity''': the variation in velocity that launches the event.

[[Image:Event_definition_06.png|framed|none]]

* '''Number of events''': the number of events between Upper velocity and Lower velocity (considering Delta velocity).

[[Image:Event_definition_07.png|framed|none]]

* '''Slope''': selects the slope of the tach velocity evolution on which a transition is detected.

{|border="2" cellspacing="0" cellpadding="4" width="89%" align="center"
|'''Slope'''
|'''Description'''

|-
|Run up
|Events are detected on speed acceleration

|-
|Run down
|Events are detected on speed deceleration

|-
|First
|The first event detected (during rise or fall) determines the slope of this event.

|-
|Any
|Events are detected on speed acceleration and deceleration.

|} 

* '''Interpolation''': Used for the interpolation of the event date. For example, if Threshold velocity is 1000 RPM and if the tach delivers a revolution at 990 RPM beginning at the date t1 and a revolution at 1010 RPM beginning on date t2:
* If the Interpolation is disabled, the event is detected on date t2
* If the interpolation is enabled, the event is detected on date t1 <nowiki>+</nowiki> (t2 - t1) * (1000 - 990) / (1010 - 990)

[[Image:Event_definition_08.png|framed|none]]

* '''Average size''': defines the average number used to compute the average speed. Revolution number n average speed is: avrg_speed[n-1] + (inst_speed[n-1] - avrg_speed[n-1]) / avrg_size.

==Level==
[[Image:Reports_Tools_Ribbons_362.png]] Level: Detect when a signal is below or above a level
This module is used with DC inputs (optional) and/or associated with the TDA or Monitor module. This event can be applied to any plug-in analyzer including Waterfall and Recorder.

* '''Label''': the name of the event (by default Level n, with 1 <nowiki><</nowiki>= n <nowiki><</nowiki>= 4).
* '''Source''': selects a DC input or a Monitor channel as source of the level event.
* '''Type''': the type of measurement for level detection.

{|border="2" cellspacing="0" cellpadding="4" width="64%" align="center"
|'''Type'''
|'''Description'''

|-
|DC
|measurement of the input DC level

|-
|Min
|measurement of the minimum signed input level

|-
|Max
|measurement of the maximum signed input level

|-
|RMS
|measurement of the input RMS level

|-
|Skew
|measurement of the input skew level

|-
|Kurtosis
|measurement of the input kurtosis level

|} 

''Hidden/fixed: The type is fixed to DC if the source is a DC input.''

* '''Threshold''': The threshold of the level event. The limitation is <nowiki>+</nowiki>/- Range peak of the source for DC, Min and Max types. The limitation is <nowiki>+</nowiki>/- 20 for skew. The value goes from 1 to 250 for kurtosis and from 0 to Range peak of the source for RMS. This setting can be displayed in dB if the measurement type chosen is RMS.

[[Image:Event_definition_09.png|framed|none]]

* '''Status''':

{|border="2" cellspacing="0" cellpadding="4" width="82%" align="center"
|'''Status'''
|'''Description'''

|-
|Above
|The event is detected if the measured value is above the threshold.

|-
|Under
|The event is detected if the measured value is below the threshold.

|} 

==Delta level==
[[Image:Reports_Tools_Ribbons_363.png]] This module is used with DC inputs (optional) and/or associated with the Monitor module. It is used to trigger a plug-in by step. This trigger can be applied to any plug-in analyzer including Waterfall and Recorder.

* '''Label''': the name of the event (by default Delta n, with 1 <nowiki><</nowiki>= n <nowiki><</nowiki>= 4).
* '''Source''': selects a DC input or a Monitor channel as source of the level event.
* '''Type''': the type of measurement for delta level detection.

{|border="2" cellspacing="0" cellpadding="4" width="81%" align="center"
|'''Type'''
|'''Description'''

|-
|DC
|measurement of the input DC level

|-
|Min
|measurement of the minimum signed input level

|-
|Max
|measurement of the maximum signed input level

|-
|RMS
|measurement of the input RMS level

|-
|Skew
|measurement of the input skew level

|-
|Kurtosis
|measurement of the input kurtosis level

|} 

''Hidden/fixed: The type is fixed to DC if the source is a DC input.''

* '''Lower value''': the lower level of the delta level event. Its minimum value is - Range peak of the source for DC, Min and Max types. It is 0 for RMS, - 20 for skew and 1 for kurtosis. This setting can be displayed in if the measurement type chosen is RMS.

[[Image:Event_definition_10.png|framed|none]]

* '''Upper value''': the upper level of the delta level event. Its maximum value is Range Peak of the source for DC, Min, Max and RMS types. It is 20 for skew, and 250 for kurtosis. This setting can be displayed in dB if the measurement type chosen is RMS.
* '''Delta value''': This setting can be displayed in dB if the measurement type chosen is RMS.
* '''Slope''': selects the slope of the level evolution on which a transition is detected.

{|border="2" cellspacing="0" cellpadding="4" width="92%" align="center"
|'''Slope'''
|'''Description'''

|-
|Rise
|The events are detected on an increasing level

|-
|Fall
|The events are detected on a decreasing level

|-
|First
|The first event detected (during rise or fall) determines the slope of this event.

|-
|Any
|The events are detected on a increasing or decreasing level

|} 

==Periodic==
[[Image:Reports_Tools_Ribbons_366.png]]Periodic: Used to trigger a plug-in by periodic step. This event can be applied to any plug-in analyzer including Waterfall and Recorder.

* '''Label''': the name of the event (by default Periodic n, with 1 <nowiki><</nowiki>= n <nowiki><</nowiki>= 2).
* '''Period''': defines the event generation period. An event is generated every Period second (the first one is generated 1 period after the run). The user can enter a value between 2 ms and 1000000 s.
==Combined events==
[[Image:Reports_Tools_Ribbons_367.png]]Combined: Generates an event which is the result of a combination of 2 events. Possible combinations are: OR, AND and AFTER.

* '''Label''': the name of the event (Default: ''Combination n'', with 1 <nowiki><</nowiki>= n <nowiki><</nowiki>= 2).
* '''Event A''': defines the first operand of the combined event. The user can choose any defined event as operand except for a combined event.
* '''User''': defines the user used to detect a new event from the two operands, Event A and Event B.

{|border="2" cellspacing="0" cellpadding="4" width="92%" align="center"
|'''User'''
|'''Description'''

|-
|A or B
|An event is generated when event A or B occurs

|-
|A and B
|An event is generated when both event A and B occur at the same time (in the same data block = 256 pts) Example: 
[[Image:Event_definition_11.png|framed|none]]
 

|-
|A after B
|An event is generated when event A occurs after event B.

|} 

* '''Event B''': defines the second operand of the combined event. The user can choose any defined event as operand except for a combined event.

==User events==
[[Image:Reports_Tools_Ribbons_368.png]] User: Generates an event when the operator presses the corresponding event button in the software/remote controller interface.
Four user events are available. These events are compatible with the macros. They are particularly useful to run several plug-ins at different time in the same analysis. It can also be put in the control panel or controlled by NVDrive.

[[Image:Event_definition_12.png|framed|none]]

* '''Label''': Allows to rename the event.
* '''Trigger''': The user event<nowiki>’</nowiki>s triggering.

==External Synch==
[[Image:Reports_Tools_Ribbons_369.png]]''External synch:'' ''Properties of the Ext synch trigger inputs.

==Monitoring Solution==
If you would like more advanced trigger and actions, please have a look on the [[Monitoring_Solution|the monitoring solution]].

NVGate Connection Wizard

2021-02-16T19:24:16Z

LDesmet: adding delta rpm video

[[category:NVGate]]
====Connection wizards====
Connection wizards are available to connect the different inputs (or files track) to the analysis parts such as plug-in analysis, monitor, recorder, events and waterfall.

The analyzer allows processing simultaneously any inputs in any analysis modes (true multi-analysis).

Connection wizard are available from:

* The '''''Home '''''tab /'''''Start''''' group -<nowiki>></nowiki> ''Connect Inputs'' or ''Post-Analyze''

* The Acquisition tab:

[[Image:Player_connection_wizard_13.png|700px|none]]

The contextual menu of the "collections" of entries from the ASB
[[Image:Player_connection_wizard_14.jpg|framed|none]]

=====Inputs=====
======Dynamic Inputs======
To select inputs, simply drag & drop the selected inputs to the requested analysis mode (plug-in analyzer), you will immediately see the inputs sharing out.

* [[Image:Player_connection_wizard_04.png|framed|none]]
'''Active input: '''Lists the available inputs. Check inputs to activate them. Multiple inputs may be selected.
* '''Plug-in analyzer: '''Lists the available plug-ins and the inputs connected to them. Several inputs can be selected and dragged & dropped on selected analyzers. If an input is dropped on an analyzer, it will be automatically checked.

======External Syncs======
In the same way, the selected External Syncs could be connected to the recorder.

[[Image:Player_connection_wizard_15.png|framed|none]]

======DC Inputs======
Using drag & drop, connect the selected Inputs to the Recorder and/or to the waterfall.

[[Image:Player_connection_wizard_16.png|framed|none]]

At any time you can add or remove the channel you selected in a plug-in analyzer by right clicking on it and by selecting remove. You have also the opportunity to '''select''' or '''unselect all''' channels.

The '''auto display''' box displays automatically the window with graph corresponding to your selection. To know more about auto display, see also chapter 7 <nowiki>’</nowiki>User Preferences<nowiki>’</nowiki>.

Selecting <nowiki>’</nowiki>Display connections properties<nowiki>’</nowiki>, displays the window with Channels connections properties.

For each plug-in, up to 8 or 32 channels (depending on purchased configuration) are available for input connection. This allows multiple preprocessing of each input.

Example:

[[Image:Player_connection_wizard_01.png|framed|none]]

Distributing Input 1 (accelerometer) to channel 1 to 3 will provide simultaneous analysis of the 3 different physical quantities available from acceleration (velocity and displacement).

This can be achieved by applying Integrator filter (Integrator1) to channel 2 and double Integrator (Integrator2) to channel 3, then you have simultaneously the analysis of acceleration, velocity and displacement of the accelerometer.

During Order Analysis, you can track up to 8 orders by channel, but you can put up to 8 channels by input. That means for 2 inputs you can track 16 orders and so on.

[[Image:Player_connection_wizard_17.png|framed|none]]

Using Order spectra, you can have a complete signal on Channel 1 and an A-weighted signal on Channel 2.

=====Tracks=====
For the post-analysis, the same settings are available, the difference is that the inputs are no longer available, now you have track to connect to the different plug-in analyzer. Channels are available for each track like for input that means that the multi-analysis works in the same way with the post-analysis

[[Image:Player_connection_wizard_05.png|framed|none]]

Used to activate or remove one or several tracks and connect or disconnect them to or from one or several analyzers. Player tracks connection dialog is only available in Post analysis mode.

* '''Track connected: '''Lists the available tracks. Check tracks to activate them. Multiple tracks may be selected.
* '''Plug-in analyzer: '''Lists the available plug-ins and the tracks connected to them. Several tracks can be selected and dragged & dropped on selected analyzers. If a track is dropped on an analyzer, it will be automatically checked.

Right click to remove selected connections.

=====Outputs=====
To connect output signals on ''outputs'' or ''Aux. outputs'' simply drag and drop available signals on outputs.

[[Image:Player_connection_wizard_18.png|framed|none]]

Properties of all connected signals and outputs will be displayed and available to modify in the following window.

=====Tachometer=====
Connect a source corresponding to a tachometer signal to a plug-in FFT or SOA or to an event.

[[Image:Player_connection_wizard_19.png|framed|none]]

By <nowiki>’</nowiki>drag and drop<nowiki>’</nowiki> the user can connect any source signals to any plug-in. By default if a source signal selected as a tachometer is dragged and dropped directly to the specified connection, the tachometer<nowiki>’</nowiki>s source will be connected to the first available setting.

Properties of all connected inputs, tachometers and delta RPM will be displayed and available to modify in the following window.

[[Image:Player_connection_wizard_20.png|framed|none]]

=====Event connection=====
By this menu it is possible to define an event for the start, stop and/or trigger.

By drag and drop you can define the specific event to the selected plug-in, then all properties linked with the event and the input will be displayed.

[[Image:Player_connection_wizard_21.png|framed|none]]

* '''Edge detection''': By default the edge detection is connected to the trigger* of the plug-in
* '''RPM''': By default the RPM is connected to the start event of the specified plug-in.
* '''Delta RPM''': By default the RPM is connected to the trigger* event of the specified plug-in.
* '''Level''': By default the RPM is connected to the start event of the specified plug-in.
* '''Delta Level''': By default the RPM is connected to the trigger* event of the specified plug-in.
* '''Internal''': By default the RPM is connected to the trigger* event of the specified plug-in.
* '''Result availability''': By default the RPM is connected to the trigger* event of the specified plug-in.
* '''Combined Events''': By default the RPM is connected to the trigger* event of the specified plug-in.

'''Note: '''if the trigger event is not available on the selected plug-in the default connection will be done on the start event.

In the case the default value is already defined, the selected event will be connected to first available event.

For the Combined Events, the user must add a combination in the ASB in order to be able to connect combined event to selected plug-in.

For RPM or Delta RPM event, a tachometer must be defined (<nowiki>’</nowiki>Connection<nowiki>’</nowiki> Tachometers).Connect available events to plug-ins to use them as triggers.

<Youtube>https://www.youtube.com/watch?v=35qc4THyw7o</Youtube>

[[category:Player_connection wizard]]

MultiPlane export 1X NVGate

2021-02-16T19:23:24Z

LDesmet: adding delta rpm video

===How to set up NVGate for Multi-Plane Balancing===

* SOA settings: Select '''Average = Time''', better for rotor balancing:

[[Image:Collecting_data_with_NVGate_for_MP_Balancing_01.png|framed|none]]

* '''SOA settings : PhaseRef=Cosine,'''

[[Image:Collecting_data_with_NVGate_for_MP_Balancing_02.png|framed|none]]

* '''Set the Ext Synch inputs Rotation as ClockWise'''

[[Image:Collecting_data_with_NVGate_for_MP_Balancing_03.png|framed|none]]

----

* Bode Plot 1X : Magnitude vs Speed :
'''Select the "Ord1 Tach" for the bode plot'''. This speed is evaluated in the middle of the trigger block whereas the "Tach Ext Ang speed" is the speed at the beginning of the trigger block.

*
[[Image:Collecting_data_with_NVGate_for_MP_Balancing_04.png|framed|none]]

* Interpolation : '''prefer to use interpolated delta RPM event for Waterfall trigger. '''Indeed, the MP balancing process needs several transient speed runs. In order to get synchronized runs, we advise to use the interpolated delta RPM for the Waterfall trigger.

[[Image:Collecting_data_with_NVGate_for_MP_Balancing_05.png|framed|none]]

* Export toward TXT files:
'''Export results through File Tab =<nowiki>></nowiki> Results Files''' (check the format export in the picture on the right)

[[Image:Collecting_data_with_NVGate_for_MP_Balancing_06.png|framed|none]]

It is also possible to trigger exporting after each measurement (through Save setup):

[[Image:Collecting_data_with_NVGate_for_MP_Balancing_07.gif|framed|none]]

<Youtube>https://www.youtube.com/watch?v=35qc4THyw7o</Youtube>

*

NVGate FFT

2021-02-15T22:07:27Z

LDesmet: adding analysis settings video

[[category:NVGate]]
[[Image:Reports_Tools_Ribbons_391.png|framed]]
[[image:ASB_FFT.png|right]]
A spectrum analyzer is an instrument used to characterize signals in the frequency domain. 

Frequency-domain displays show a parameter (usually amplitude) versus frequency. A spectrum analyzer takes an analog input signal (a time domain signal) and converts it to the frequency domain. The resulting spectrum measurement shows the energy of each frequency component at each point along the frequency spectrum. 

FFT spectrum analyzer uses digital signal processing to sample the input signal and convert it to the frequency domain. This conversion is done using the Fast Fourier Transform (FFT), the math algorithm used for transforming data from the time domain to the frequency domain. 

FFT spectrum analyzer is a powerful instrument, since their processing power can extract both magnitude and phase, and can also switch easily between the time and frequency domains. It makes them ideal measuring instrument for acoustic, vibration analysis, measures for audio, electronic, telephone equipments, measures for electricity networks, seismic analysis, control of manufacture and monitoring. 

The NVGate FFT plug-in is used to compute the input signal FFT (you can also compute time signals in post analysis mode with the Player module).
Up to 4 FFT plug-in can be present in the software configuration, each of them running independent analyses on the same or different channels.

==Video tutorial==

<youtube>https://www.youtube.com/watch?v=3C95E0HzJ04&list=PLwB9Ae8PGEbP-aPxWtOo1m59tingiiBIq&index=65</youtube> 

<youtube>https://www.youtube.com/watch?v=PzHUIXx9k-M&list=PLwB9Ae8PGEbP-aPxWtOo1m59tingiiBIq&index=63</youtube>

We advise using [[NVGate_Software_overview#GoToResult|GoToResult]] for performing FFT.

==Display available results==
Diplay windows can be done in 2 ways.

*With Add/remove windows
[[Image:FFT_windows.png|600px|none]]

*Using GoToResult windows
[[Image:FFT results.png|framed|none]]
''Note: Zoom windows, Scalar value, cepstrum, enveloppe, orbit are not available using GoToResultWindows, use add/remove windows''

The results available are as follows :
With Resolution being the value of the ''FFT x/FFT analysis/Resolution ''setting
{|border="2" cellspacing="0" cellpadding="4" width="100%" align="center"
|'''Type'''
|'''Size'''
|'''Dimension'''
|'''Domain'''
|'''Save'''
|'''Option'''

|-
|Filtered signal
|256 pt
|2D
|time
| Display only
| FFT

|-
|Triggered block
|(Resolution-1)*2,56
|2D
|time
| Yes
| FFT

|-
|Trigger Shaftview
|(Resolution-1)*2,56
|2D
|Angle
|Yes
| FFT

|-
|DC
|1pt
|1D
| 
| Yes
| FFT-Diag

|-
|RMS
|1pt
|1D
| 
| Yes
| FFT-Diag

|-
|Min level
|1pt
|1D
| 
| Yes
| FFT-Diag

|-
|Max level
|1pt
|1D
| 
| Yes
| FFT-Diag

|-
|Peak
|1pt
|1D
| 
| Yes
| FFT-Diag

|-
|Peak-Peak
|1pt
|1D
| 
| Yes
| FFT-Diag

|-
|Crest Factor
|1pt
|2D
| 
| Yes
| FFT-Diag

|-
|Avg. block
|(Resolution-1)*2,56
|2D
|time
| Yes
| FFT

|-
|Avg. Trigger Shaftview
|(Resolution-1)*2,56
|2D
|angle
|Yes
| FFT

|-
|Weighted block
|(Resolution-1)*2,56
|2D
|time
| Yes
| FFT

|-
|Spectrum
|Resolution
|2D
|spectral
| Yes
| FFT

|-
|Inst. spectrum
|Resolution
|2D
|spectral
| Yes
| FFT

|-
|Avg. spectrum
|Resolution
|2D
|spectral
| Yes
| FFT

|-
|Order & Overall
|1 pt
|1D
| 
| Yes
| FFT / CBT

|-
|Inst. cross-spectrum
|Resolution
|2D
|spectral
| Yes
| XFT

|-
|Avg. cross-spectrum
|Resolution
|2D
|spectral
| Yes
| XFT

|-
|FRF H1
|Resolution
|2D
|spectral
| Yes
| XFT

|-
|FRF H2
|Resolution
|2D
|spectral
| Yes
| XFT

|-
|Coherence
|Resolution
|2D
|spectral
| Yes
| XFT

|-
|Order profile
|2048 pt max
|2D
|time
| Display only
| CBT

|-
|Zoomed spectrum
|Resolution
|2D
|spectral
| Yes
| FFT-Diag

|-
|Zoomed avg. spectrum
|Resolution
|2D
|spectral
| Yes
| FFT-Diag

|-
|Lissajou
|(Resolution-1)*2,56
|2D
|Time Vs. time
| Yes
| FFT

|-
|Zoomed cross spectrum
|Resolution
|2D
|spectral
| Yes
| FFT-Diag

|-
|Zoomed avg. cross spectrum
|Resolution
|2D
|spectral
| Yes
| FFT-Diag

|-
|Zoomed FRF H1
|Resolution
|2D
|spectral
| Yes
| FFT-Diag

|-
|Zoomed FRF H2
|Resolution
|2D
|spectral
| Yes
| FFT-Diag

|-
|Zoomed Coherence
|Resolution
|2D
|spectral
| Yes
| FFT-Diag

|-
|Zoomed Cepstrum
|Resolution
|2D
| 
| Yes
| FFT-Diag

|-
|AutoCorrelation
|(Resolution-1)*2,56
|2D
|time
| Yes
| FFT-Diag

|-
|CrossCorrelation
|(Resolution-1)*2,56
|2D
|time
| Yes
| FFT-Diag

|-
|Inst.AutoCorr
|(Resolution-1)*2,56
|2D
|time
| Yes
| FFT-Diag

|-
|Avg.AutoCorr
|(Resolution-1)*2,56
|2D
|time
| Yes
| FFT-Diag

|-
|Inst.CrossCorr
|(Resolution-1)*2,56
|2D
|time
| Yes
| FFT-Diag

|-
|Avg.CrossCorr
|(Resolution-1)*2,56
|2D
|time
| Yes
| FFT-Diag

|-
|Cepstrum*
|1/((Resolution-1)*2,56)
|2D 
|Quefrency
|Yes
| FFT-Diag

|-
|InstCepstrum*
|1/((Resolution-1)*2,56)
|2D
|Quefrency
|Yes
| FFT-Diag

|-
|AvgCepstrum*
|1/((Resolution-1)*2,56)
|2D
|Quefrency
|Yes
| FFT-Diag

|-
|ZommedCepstrum*
|1/((Resolution-1)*2,56)
|2D
|Quefrency
|Yes
| FFT-Diag

|-
|Row Orbit
|(Resolution-1)*2,56
|2D
|Time Vs. time
| Yes
| N/A

|-
|Synthetized Orbit
|(Resolution-1)*2,56
|2D
|Time Vs. time
| Yes
| N/A

|} 

* Filtered signal: This result is available if a filter is selected in the FFT x/Channel x/Input filter setting. It displays the input time signal after filtering.
* Triggered block: This displays the signal after being triggered by the event selected with the ''FFT x/Trigger/Trigger ''setting''.''
''Results below are calculated from the triggered block results. The refresh & computation rate depend on the PC to analyzer connection availability (non real-time results)''
* Min level: displays the maximal value of the signal.
* Max level: displays the minimal value of the signal.
* Peak: displays the absolute value of Min level and Max level.
* Peak-Peak: displays the difference between Min level and max level. Peak-Peak level ≥ 0.

[[Image:FFT_02.png|framed|none]]

* Crest factor: displays the ratio Peak level/RMS level. Characteristics of the Crest Factor:
* Crest Factor ≥ 1
* DC level = 1
* Crest Factor of sinus = [[Image:FFT_03.gif]]
* Max level = [[Image:FFT_04.gif]] with N = number of samples in the triggered block = 2.56*lines number-1
* Avg. block: This result is available if the ''FFT x/Average/Domain ''setting value is Time. It the time signal block average.
* Weighted block: This result displays the signal after being weighted by the weighting window selected using the ''FFT x/Channel x/Weighting window'' setting.
* Spectrum: This result is available if the ''FFT x/Average/Domain ''setting value is Time. It displays the result of the FFT processing after time averaging.
* Inst. spectrum: This result is available if the ''FFT x/Average/Domain ''setting value is Spectral. It displays the FFT processing results.
* Avg. spectrum: This result is available if the ''FFT x/Average/Domain ''setting value is Spectral. It displays the instant spectrum average result.
* Order & Overall: It displays the result of the computation of the orders chosen with the ''FFT x/Channel x/Tracked order'' setting and the Overall level if the ''FFT x/Overall Analysis/Band power tracking '' is set to On.
* Inst. cross-spectrum: This result is not available if there is no cell checked in the ''FFT x/FFT analysis/Cross spectrum ''matrix. It displays the cross spectrum between the 2 channels selected.
* Avg. cross-spectrum: This result is not available if there is no cell checked in the ''FFT x/FFT analysis/Cross spectrum ''matrix. It displays the instant cross spectrum average results.
* FRF H1: This result is not available if there is no cell checked in the matrix of the ''FFT x/FFT analysis/Cross spectrum ''matrix. It displays the Frequency Response Function H1, see Appendix for details.
* FRF H2: This result is not available if there is no cell checked in ''FFT x/FFT analysis/Cross spectrum ''setting. It displays the Frequency Response Function H2, see Appendix for details.
* Coherence: This result is not available if there is no cell checked in the ''FFT x/FFT analysis/Cross spectrum ''matrix. It displays the H1/H2 ratio.
* Order profile: It displays changes in the Order & Overall result.
* AutoCorrelation: This result is available if correlation is selected in ''the FFT x/Correlation ''and ''FFT x/Average/Domain ''setting value is Time.
* CrossCorrelation: This result is available if correlation is selected in ''the FFT x/Correlation ''and ''FFT x/Average/Domain ''setting value is Time. This result is not available if there is no cell checked in the ''FFT x/FFT analysis/Cross spectrum ''matrix
* Inst. AutoCorr: This result is available if correlation is selected in ''the FFT x/Correlation ''and ''FFT x/Average/Domain ''setting value is Spectral or Frequency synchronous.
* Avg. AutoCorr: This result is available if correlation is selected in ''the'' ''FFT x/Correlation ''and ''FFT x/Average/Domain ''setting value is Spectral or Frequency synchronous.
* Inst. CrossCorr: This result is available if correlation is selected in ''the FFT x/Correlation ''and ''FFT x/Average/Domain ''setting value is Spectral or Frequency synchronous. This result is not available if there is no cell checked in the ''FFT x/FFT analysis/Cross spectrum ''matrix
* Avg. CrossCorr: This result is available if correlation is selected in ''the'' ''FFT x/Correlation ''and ''FFT x/Average/Domain ''setting value is Spectral or Frequency synchronous. This result is not available if there is no cell checked in the ''FFT x/FFT analysis/Cross spectrum ''matrix
* Zoomed spectrum: This result is available when the value of the ''FFT x/FFT zoom/Factor ''setting is different from None. It displays the FFT zoomed signal processing result. The minimum and maximum of the X axis are the values of the ''FFT x/FFT zoom/Min freq ''setting and ''FFT x/FFT zoom/Max freq ''settings respectively.
* Zoomed avg. spectrum: This result is available when the ''FFT x/FFT zoom/Factor value ''setting is different from None. It displays the zoom spectrum average result. The minimum and maximum of the X axis are the values of the ''FFT x/FFT zoom/Min freq ''setting and ''FFT x/FFT zoom/Max freq ''setting respectively.
* Lissajous: This result simultaneously displays the value of the channel chosen on the Y axis and the value of the reference channel on the X axis at the same time.
* Cepstrum: This result is always available. X scale is in quefrency (time equivalent) and Y scale is always in dB.
Cepstrum analysis can be used as a tool for the detection of periodicity in a spectrum, for examples families of harmonics with uniform spacing.

A high quefrency represents rapid fluctuations in the spectrum (small frequency spacings) and a low quefrency represents slow changes with quefrency (large frequency spacings). Note that the quefrency does not give information regarding absolute frequency, only about frequency spacings.

* Zoomed cross-spectrum: This result is available when the ''FFT x/FFT zoom/Factor value ''setting is different from None and if there is at least one cell checked in the ''FFT x/FFT analysis/Cross spectrum ''matrix. It displays the zoomed cross spectrum between the two channels selected. The minimum and maximum of the X axis are the values of the ''FFT x/FFT zoom/Min freq ''setting and ''FFT x/FFT zoom/Max freq ''setting, respectively.
* Zoomed avg. cross-spectrum: This result is available when the ''FFT x/FFT zoom/Factor value ''setting is different from None and if there is at least one cell checked in the ''FFT x/FFT analysis/Cross spectrum ''matrix. It displays the zoomed cross spectrum average result. The minimum and maximum of the X axis are the values of the ''FFT x/FFT zoom/Min freq ''setting and ''FFT x/FFT zoom/Max freq ''setting, respectively.
* Zoomed FRF H1: This result is available when the ''FFT x/FFT zoom/Factor value ''setting is different from None and if there is at least one cell checked in the ''FFT x/FFT analysis/Cross spectrum ''matrix. It displays the zoomed Frequency Response Function H1, see Appendix for details. The minimum and maximum of the X axis are the values of the ''FFT x/FFT zoom/Min freq ''setting and ''FFT x/FFT zoom/Max freq ''setting, respectively.
* Zoomed FRF H2: This result is available when the ''FFT x/FFT zoom/Factor value ''setting is different from None and if there is at least one cell checked in the ''FFT x/FFT analysis/Cross spectrum ''matrix. It displays the zoomed Frequency Response Function H2, see Appendix for details. The minimum and maximum of the X axis are the values of the ''FFT x/FFT zoom/Min freq ''setting and ''FFT x/FFT zoom/Max freq ''setting, respectively.
* Zoomed Coherence: This result is available when the ''FFT x/FFT zoom/Factor value ''setting is different from None and if there is at least one cell checked in the ''FFT x/FFT analysis/Cross spectrum ''matrix. It displays the zoomed H1/H2 ratio results. The minimum and maximum of the X axis are the values of the ''FFT x/FFT zoom/Min freq ''setting and ''FFT x/FFT zoom/Max freq ''setting, respectively.
* Zoomed Cepstrum: This result is available when the ''FFT x/FFT zoom/Factor value ''setting is different from None. It displays the zoomed cepstrum.
'''Computation SPUs:'''

{|border="2" cellspacing="0" cellpadding="4" width="85%" align="center"
|Bandwidth
|Fdec
|Resolution
|Envelope
|Zoom
|SPU/Channel for Real-time
|SPU/Channel for non Real-time

|-
|20k
|1
|401
|No
|No
|1
|0,5

|-
|10k
|1
|401
|No
|No
|0,5
|0,25

|-
|Nk
|1
|401
|No
|No
|=N/20
|=N/40

|-
|10k
|2
|401
|No
|No
|1
|1

|-
|5k
|4
|401
|No
|No
|0,8
|0,6

|-
|2k
|10
|401
|No
|No
|0,6
|0,6

|-
|1k
|20
|401
|No
|No
|0,5
|0,6

|-
|Lower than 1k
|Higher than 20
|401
|No
|No
|0,5
|0,5

|-
|20k
|1
|401 and below
|No
|No
|1
|0,5

|-
|20k
|1
|801
|No
|No
|1,25
|0,5

|-
|20k
|1
|1601
|No
|No
|1,5
|0,5

|-
|20k
|1
|3201
|No
|No
|2
|0,5

|-
|20k
|1
|6401
|No
|No
|3
|0,5

|-
|20k
|1
|401
|No
|No
|1
|0,5

|-
|20k
|1
|401
|No
|Yes
|2
|1,5

|-
|20k
|1
|401
|No
|No
|1
|0,5

|-
|20k
|1
|401
|Yes
|Yes
|3
|3

|} 

[[Image:fft_sampling.png|500px|none]]

==Settings==

<Youtube>https://www.youtube.com/watch?v=VgV93DzKK0Q</Youtube>

There are several ways to access the settings :
We advise the first one.
{| class="wikitable"
|-
! GoToResults !! ASB(Analyzer Setting Browser) !!Ribbon !! double click on FFT windows !!
|-
| [[image:FFT_results2.png|300px|none]] || [[image:ASB_FFT2.png|framed|none]] || [[Image:Reports_Tools_Ribbons_391.png|framed|none|NVGate ribbon - tab:analysis]]Note: Clicking on the bottom right icon ([[Image:Reports_Tools_Ribbons_392.png]]) open the FFTx plug-in properties dialog allowing a full access to all the settings. || [[image:FFT double.png|300px|none]]||
|-
|}
===Channel===
Contains the settings related to the source input.

* '''Source''': input source to be analyzed. It may come from the input Front-end or from the Player in the post analysis mode (see the post analysis chapter). In the post analysis mode, the tracks with a signal bandwidth lower than the range of the FFT cannot be plugged.
* '''Input filter''': filter to be used for filtering the source before analysis. The Filters that are not compatible with the FFT range cannot be selected (see the Filter builder chapter). The A and C weighting on time domain are available in the NVGate® filter list.

These acoustics filters can be applied as all other NVGate® filters pass/stop band, high/low pass, and integrators.

Note: These weighting on time domain are no longer available for pass band higher than 25.6kHz and lower than 10kHz.

For filter characteristics, see the Appendix.

* '''Tracked order''': orders to be tracked with the FFT Constant Band Tracking mode. Up to 8 different orders may be selected for each channel, and there are three settings for each order:
*
[[Image:FFT_01.png|framed|none]]

'''State''': ON if you want the order to be computed
* '''Order number''': Select the number of the order you want to track, from 0.001 up to 800.
* '''Bandwidth''': Select the bandwidth used to compute the energy of the order from ''3*FrequencyRange/(NumberOfLine-1)'' up to ''FrequencyRange'' with ''FrequencyRange'' being the value of the setting Range from the FFT analysis sub-module, and ''NumberOfLines'' being the value of the Resolution setting from the FFT analysis sub-module.
* '''[https://en.wikipedia.org/wiki/Window_function Weighting window]''': window used to weighting the signal before the processing. There are six set windows: Uniform, Hanning, Hamming, Kaiser Bessel, Flat top, [[NVGate_Time_windows|and three customized windows: Force, Response and Dual exp (see the Time Windows chapter]]). [[NVGate_Weighting_Windows_appendix|For the window characteristics, see the Appendix.]]

===Trigger===
Contains the settings related to trigger events and how to start, and stop signal computation.

* '''Start''': defines the event to start the analysis. The user can choose any event among the list of defined events. By default only the Free run and Manual events are available. The user can define another event in the "Event Definition" shared resources and then use this event for the "Start" condition.
* '''Stop''': defines the event to stop the analysis. The user can choose any event among the list of defined events. By default only the Free run and Manual events are available. The user can define another event in the "Event Definition" shared resources and then use this event for the "Stop" condition.
* '''Trigger''': defines an event to compute the FFT on one block of time signal. After the computation, the plug-in waits for a new event to compute another block.
* '''Repeat''': this setting is used to select a condition for the plug-in to be restarted. If an event is selected as a Start event, the option "New start" is available, and when this mode is selected each Start event restarts the plug-in. The "End of averaging" mode is available when the value of the ''FFT x/Average/Type ''setting is different than "Exponential" mode. This restarts the plug-in when the averaging is finished. For linear average when it is set to "End of averaging", the "Avg duration" gives the periodicity of the average restart. By default the Repeat mode is set to "Off".
The following scheme describes the repeat mode for the FFT analysis:

[[Image:FFT_06.png|framed|none]]

The <nowiki>’</nowiki>Run<nowiki>’</nowiki> corresponds to the start of the analyzer. The start is the beginning of average duration. At the end of the first average, the second average will start and so on till the end of the integration time (even if the last short time integration duration is not over). Each averaging has the same size, except the last that can be smaller.

- Mode Repeat on <nowiki>’</nowiki>New start<nowiki>’</nowiki>:


[[Image:FFT_07.png|framed|none]]

The <nowiki>’</nowiki>Run<nowiki>’</nowiki> triggers the analyzer, but the average begins at the start event (set in the event definition). This averaging stops at the end of average duration or at the stop event. Then the next averaging is waiting for the new start event to occur.

In case a new event occurs during a previous averaging, this start event won<nowiki>’</nowiki>t be effective because the previous average duration is not over, you can only set other event after the end of the previous one.

* '''Start delay''': time delay applied to the time the start event occurs, or block percentage delay. The delay in percentage is calculated as: '''Start delay in % = <nowiki>[</nowiki>(Start delay in s) / (Block duration)<nowiki>]</nowiki> * 100 '''This value of start delay can be negative and also greater than 100 %. Note: some settings (bandwidth, number of lines) are directly linked with the start delay, then by modifying any of these settings the last Start delay modified (time or %) would be fixed, and the other one will be automatically sets regarding modified settings.
* '''Accept mode''': used to select the method for rejecting signal blocks.

{|border="2" cellspacing="0" cellpadding="4" width="82%" align="center"
|'''Mode'''
|'''Description'''

|-
|Normal
|All the blocks are accepted

|-
|Manual
|After the computation of each block, the plug-in is in the Waiting mode and waits for the user to push the accept or reject button

|-
|Overload rejection
|Blocks with an overload are automatically rejected

|} 

* '''Trigger Frequency: '''Adjust the synchronous frequency (for Frequency Domain Synchronous Analysis).
''Hidden/fixed: The Trigger frequency is enabled when FFTx/Average/Domain is set to Frequency Synchronous.''

===Average===

See also : [[User_note:_FFT_averaging|User note about FFT averaging.]] 

Contains the settings related to the type of averaging of the signals to be computed.

* '''Domain''': You can choose between Spectral, Time or Frequency Synchronous.

{|border="2" cellspacing="0" cellpadding="4" width="94%"
|'''Domain'''
|'''Description'''

|-
|Spectral
|Calculates the average after FFT processing,

|-
|Time
|Calculates the average before FFT processing.

|-
|Frequency Synchronous
|Frequency domain Synchronous averaging (FDSA) uses one frequency band as the phase reference, and each FFT block is recomputed so that the phase of the frequency chosen with the ''FFT x/FFT analysis/Trigger Frequency ''setting is 0. Enables the Trigger frequency setting to be adjusted from ''FFTx/Trigger/Trigger frequency''.

|}

* '''Size''': The number of signal blocks used to compute the average, from 1 up to 1000000000.
* '''Duration''': The duration of the signal used to compute the average. This depends on four other settings: Size from the same sub-module, and Range Overlap and Resolution from the FFT Analysis sub-module. BlockDuration = (NumberOfLines-1)/FrequencyRange

'''Duration = BlockDuration * (Size - (Size-1)*Overlap)'''

With BlockDuration being the duration of one block of signal, NumberOfLines being the value of the setting Resolution from the FFT analysis sub-module, FrequencyRange being the value of the setting Range from the FFT analysis sub-module, Size being the value of the setting Size from the same sub-module and Overlap being the value of the setting Overlap from the FFT analysis sub-module.

The average duration disappears when the trigger of the FFT is changed from "Free Run" to a different trigger (Manual, Ext.Sync., Delta RPM,…) as the elapsed time between two triggering is not predictable anymore."

* '''Type''': The method of averaging the signal. There are four different averaging modes: Linear, Exponential, Peak hold, and Referenced Peak hold.

{|border="2" cellspacing="0" cellpadding="4" width="94%" align="center"
|'''Type'''
|'''Description'''

|-
|Linear
|Linear averaging of results is carried out on the value of the Size setting from the same sub-module. The FFT plug-in automatically stops when the given number of averages is reached.

|-
|Exponential
|In this mode of computation, each new average is obtained by adding its previous value and the new FFT result divided by the value of the Size setting, and then subtracting its previous value divided by the value of the Size setting.

|-
|Peak hold
|This method processes the peaks found in their spectrum power density for each channel, and for a number of FFT analysis given by the value of the Size setting. The FFT plug-in automatically stops when a given number of averages is reached. For each frequency line, each time the value of the instantaneous spectrum is greater than the value of the averaged spectrum, the averaged spectrum value becomes equal to the instantaneous spectrum value. Otherwise, the average spectrum value is not modified. Note: in this case averaged spectrum doesn<nowiki>’</nowiki>t mean average value but hold value.

|-
|Referenced Peak hold
|
[[Image:FFT_08_436.png|framed|none]]
 This method processes the peaks found in their spectrum power density for each channel, and for a number of FFT analyses determined by the size setting. The FFT plug-in automatically stops when a given number of averages is reached. When this mode is selected, a new setting called Reference channel appears in the same sub-module; if None is selected, the average processing is the same as the Peak hold mode. If a channel is selected, then there are two different behaviors depending on the channel: For the reference channel: For each frequency line, each time the value of the instantaneous spectrum is greater than the value of the average spectrum, the average spectrum value is equal to the instantaneous spectrum value. Otherwise, the average reference spectrum value is not modified. For the other channels: For each frequency line, for each modification of the average reference spectrum, the average channel spectrum is equal to the instantaneous channel spectrum values, even if it is less than the average spectrum value. The modification of the reference and the other channels is synchronized. In this example, the modified spectrum lines are between '''A''' and '''B''' for both reference channel and response channel. The spectrum lines between '''B''' and '''D''' in the response channel are not updated. The modification of the reference and response channels is synchronized Each time the peak value of the reference channel has been modified, the '''averaged cross spectrum''' is equal to the instantaneous reference spectrum by the response spectrum product. In this example, the modified spectrum lines are between '''A''' and '''B'''. The functions as transfer function (where the reference channel is taken into account) will be modified between '''A''' and '''B'''.

|} 

''Hidden/fixed: Peak hold and Referenced Peak hold are only available if the Domain setting from the same sub-module is set to Spectral.''

* '''Reference channel''': channel to be used as a reference in the Referenced Peak hold averaging mode. This setting is only available when this averaging mode is selected. You can choose between the channels that are plugged into the FFT plug-in, if <nowiki>’</nowiki>None<nowiki>’</nowiki> is selected the average processing is the same as the Peak hold mode.

===FFT analysis===
Contains the settings related to the type of analysis of the signals to be computed.

* '''Range''': the FFT plug-in frequency range. The analyzer sampling frequency divided by 2.56 limits this range, and the minimum is obtained by dividing this limit by 50000. For example, if the analyzer sampling frequency is 51,2kS/s, then the max range is 20 kHz and the min is 400mHz. In post analysis mode, the Max Bandwidth setting from the Player plug-in provides the analyzer sampling frequency by multiplying the value by 2.56 (ex: if max bandwidth = 20 kHz then the analyzer sampling frequency is 51.2kS/s), otherwise, the analyzer sampling frequency is provided by the input sampling setting from the Front end plug-in input setting sub-module.
* '''Resolution:''' This is a fixed setting, for information only. It displays the frequency span between two points of a spectral result. The FFT resolution is obtained by dividing the FFT frequency range by the resolution minus 1. For example if the FFT Range is 20 kHz and the resolution is 401 lines, then the frequency span is: 20000 / (401 - 1) = 20000 / 400 = 50Hz.
* '''Overlap''': Defines the amount of overlap of input signals between two successive FFT computations, from 0% to 99.99%.
* '''Number of lines''': The FFT number of analyzed lines. There are seven possibilities: 101, 201, 401, 801, 1601, 3201 or 6401 lines.
* '''Trigger Frequency:''' This setting is only available when the ''FFT x/Average/Domain ''setting is "Synchronous". The value can be chosen from the FFT Frequency range; this frequency is the phase reference: each FFT block is recomputed so that the phase of the frequency chosen is 0.
* '''Reverse cross function:''' this setting allows calculating the cross function of the greyed part of the Cross spectrum setting. Default value is True except on cascaded mode (multiple hardware) as the number of reference spectrum to be carried between the analyzers may lead to a dramatic loss of performances.
* '''Cross spectrum''': Matrix used for the selection of the computed cross spectra, Only the upper half of the matrix can be used, because when a box is checked, two cross spectra are computed with each of both channels being the reference. Selecting the cross spectra is necessary to have access to some results: instant cross spectrum, average cross spectrum, FRF H1, FRF H2 and coherence.

* '''Autobandwidth''': manages the analysis and recording bandwidths automatically. The ''Inputs selection'' window '''allows the use of 2 different sampling rates for the dynamic inputs'''. It gathers inputs with the same physical quantity into groups, maintaining the same sampling into each group. When inputs are associated with '''the analysis plug-in, it adjusts its analysis bandwidth to match the inputs ones'''. Mixing input bandwidths in one analysis plug-in lead to set its bandwidth to the lowest one. ''Autobandwidth'' is set by default in the FFT plug-ins. it adjusts the setting : FFT Analysis\Range .When it is enabled in the plug-in, these settings "switch to informative status"

===FFT zoom===
Unlike the display zoom function; the analysis zoom function allows you to zoom into a selected bandwidth increasing the analysis resolution.

[[Image:FFT_09.png|framed|none]]

* '''Factor''': Switch the FFT zoom on or off depending on its value. If the value is "None" there is no zoom result available. There are seven possible factors: x2, x4, x8, x16, x32, x64, x128. The value stands for the dividing factor to be used to obtain the frequency span of the zoom results. For example, if the FFT resolution is 401 lines and the Frequency range is 20kHz then the frequency span is 50Hz. If the zoom is activated with a x4 factor, the frequency span of the zoom results is 50 / 4 = 12,5Hz. The zoom results are Zoomed Spectrum, Zoomed Average Spectrum, and Zoomed cross spectrum, Zoomed Avrg cross spectrum, Zoomed FRF H1, Zoomed FRF H2, Zoomed Triggered Block and Zoomed Coherence if there is at least one cell checked in the ''FFT x/FFT analysis/Cross spectrum ''matrix. These results are available when the Factor is different from the None value.
* '''Center''': The center frequency of the zoom. The value can be set directly, or automatically by changing the Min Frequency or the Max frequency settings.
* '''Min freq''': The minimum frequency of the zoom. The value can be set directly, or automatically by changing the Center or Factor settings to match them.
* '''Max freq''': The maximum frequency of the zoom. The value can be set directly, or automatically by changing the Center or the Factor settings to match them.
'''Note''':''' '''These zoom settings are working as following:

* Set '''Factor''' and '''Center''' (min and max values are update automatically with the center frequency) if the zoom would be done around a central frequency well defined. By modifying Factor, max and min frequencies will be automatically set to define zoom limits.
* Set '''max''' and '''min''' frequencies (center and factor are update automatically) if the limits in frequency would be fixed on specific values.
====Envelope====
[[NVGate_Envelope_analysis|Read the user note for more info about envelope analysis.]]

FFT plug-in integrates as a standard an amplitude demodulation analysis that provides envelope results. Even demodulated time domain signal and envelope spectra can be handled for real time display, result saving and report generation.
Envelope demodulation is linked to the FFT zoom activation. When FFT zoom is different from none, the envelope demodulation can be activated through a simple click.

Then the envelope limits (range, modulating, frequency) are set by the zoom settings. It is then possible to get simultaneously the entire spectral and time information with the following displays:


[[Image:envelope.png|600px|none]]


''Hidden/fixed: The envelope is available only if the zoom is active.''

'''Note:''' All frequency setting, such as FFT zoom boundaries, start and stop sweep sine, filter limits, etc… can be directly controlled from a display. This is easily achieved by drag and drops the corresponding setting inside a compatible (with X-axis as frequency) graph.

[[Image:FFT_11.png|600px|none]]

As an example (see fig below) you can easily focus on spectra area using the zoom center setting as a cursor in the wideband FFT spectra. Then it is efficient to move the center of the FFT zoom from one peak to the order as a cursor. In cab also be useful to control pass-band filter limits, directly from the corresponding spectra. Try it when you use the monitor filter scalar values.

===CBT: Order analysis===
[[NVGate_CBT_principle_and_settings|Read the dedicated CBT page for more info.]] 

Contains the settings related to constant band tracking operations.

[[Image:Order_analysis_03.png|framed|none]]

* '''Associated tach''': The selected Tach enables the FFT plug-in to perform Constant Band Tracking.
'''Warning''': Do not select an associated tach if you do not use one, the FFT will not start.

* '''Center on peak''': This setting is used to center the spectral lines used to compute the total power around a peak (if it exists) close to the order frequency.
* '''Refresh mode''': When displaying some order profile results, this setting is used to choose between two methods of adding a new measurement point to the curve.
*

{|border="2" cellspacing="0" cellpadding="4" width="92%" align="center"
|'''Mode'''
|'''Description'''

|-
|Delta time
|A new point is added periodically. The Time Resolution settings set the refreshing period.

|-
|Delta RPM
|A new point is added each time the Tach speed has increased the Speed Resolution setting value.

|} 

* '''Duration profile''': The size of the profile window time axis.
* '''Time resolution''': used to set the refreshing period for the order profile results. This setting is visible if the Refresh Mode setting value is Delta time.
* '''Max speed''': The Max speed that the Tach selected with the Associated Tach setting can handle. This value is for information only; it cannot be set directly. This setting is visible if the Refresh Mode setting value is Delta RPM.
* '''Min speed''': The Min speed that the Tach selected with the Associated Tach setting can handle. This value is for information only; it cannot be set directly. This setting is visible if the Refresh Mode setting value is Delta RPM.
* '''Speed resolution''': used to set the refreshing conditions for the order profile results. A new point is added each time the Tach speed has increased of the setting value. This setting is visible if the Refresh Mode setting value is Delta RPM.
* '''Orders Phase ref''': This function allows to use the cross-spectrum phase value for the phase of the order (relative phase). The cross-spectrum phase is the relative phase between the input signal of the current channel and the reference input signal associated to this channel. Whatever the average mode, the average cross-spectrum is always used to calculate the orders phase.

[[Image:Order_analysis_04.png|framed|none]]

'''- Not activated''': The phase of the order is the spectrum phase of the frequency corresponding to the order value (absolute phase). If the average mode is spectral, the inst-spectrum is used and if the average mode is time, the average spectrum is used.

- '''Activated''': choose the channel used to calculate the orders phase.

If a channel is selected, the cross-spectrum matrix is not available anymore.

'''Note''': This set up don<nowiki>’</nowiki>t change the spectrum phases and consequently don<nowiki>’</nowiki>t change the orders phases extracted from a waterfall of spectra.

===Correlation===
Calculation of the Auto Correlation and the Cross Correlation.
[[File:Correlation2.png|left]] 
 
 
 
 
 
 

* '''Correlation: '''Allows to activate or not the calculation of the correlation.
All results of the correlation are in the time domain with –T/2 et T/2 where T equal to the duration of the block trigger of the FFT.

* '''Weighting window: '''Choose between following values of this setting:
Three types of correlation window are available:

'''Uniform '''<nowiki>[</nowiki>-T/2, T/2<nowiki>]</nowiki> (where T is the trigger block length): All the window coefficients are equal to 1. For best results with the Uniform weight window, you should use signal sources that are self-windowing, such as transients, burst, and periodic waveforms (signal period must be a multiple of the weight window length). In order to have the trigger point (T0) at the center of the time trigger block, the trigger Delay must be set to –T/2'''.'''

[[Image:Order_analysis_11.png|framed|none]]

'''Centered Zero Padding '''<nowiki>[</nowiki>-T/4, T/4<nowiki>]</nowiki> (where T is the trigger block length): Only the central part of the window (representing the half-length) is not null. This weight window must be used with random noise. In order to have the trigger point (T0) at the center of the time trigger block, '''the trigger Delay must be set to –T/4 '''(where T is the trigger block length)


[[Image:Order_analysis_12.png|framed|none]]


'''Left Zero Padding''' <nowiki>[</nowiki>0, T/2<nowiki>]</nowiki> (where T is the trigger block length): Only the first half of the window is not null. This weight window must be used with random noise. In order to have the trigger point (T0) at the beginning of the time trigger block, '''the trigger Delay must be set to 0.'''


[[Image:Order_analysis_13.png|framed|none]]



If the correlation is activated then all results of the FFT will be affected by the weighting windows of the correlation. When the setting Correlation is deactivated the weighting windows by default (Hanning) is applied on all inputs of the FFT plug-in.

Notes: Results from the correlation are normalized.

'''Considerations to obtain good results when making correlation measurement.'''

* Use input '''AC '''coupling. Both auto correlation and cross correlation are disturbed by DC offset in the input signal.
* Use appropriate trigger mode and trigger delay. The trigger mode should be different from free run. The trigger Delay must be set to –T/2 (where T is the time signal block length) with the Uniform and Centered Zero Padding correlation weighted window (and 0 for the Left Zero Padding window). But in some cases, especially with the Centered Zero Padding and Left Zero Padding window (as these function types attenuate parts of the trigger signal block), the trigger Delay must be adjusted to position the input signal with respect to time.

===Overall analysis===
Calculation of the FFT bands sum.

* '''Band power tracking''': Switches computation of the overall level result on or off.
* '''Lower frequency''': Specifies the lower frequency of the overall computation frequency range.
* '''Upper frequency''': Specifies the upper frequency of the overall computation frequency range.

==FFT status==
All status are available for the control panel. Statuses are refreshed all the time at roughly 10 Hz.

[[Image:Order_analysis_14.png|framed|none]]

The current plug-in status is synthesized in a special progress-bar. This progress bar is automatically displayed in the <nowiki>’</nowiki>control panel<nowiki>’</nowiki> when the plug-in is active (i.e. as soon as at least 1 input is connected to the FFT plug-in). This status is called <nowiki>’</nowiki>FFTx<nowiki>’</nowiki> (x from 1 to 4) and it is available in the status ASB tree (see customize control panel).

This status displays the averaging count (i.e. current analyzed block number), the plug-in state and the real-time status.

* '''State''': block number analyzed
* '''Run:''' The FFT plug-in is computing spectra and averaging it.
* '''Stop:''' The FFT plug-in is stopped.
* '''Trig:''' The FFT plug-in is waiting for next block; i.e. next trigger event (block triggering) or first start event (triggering)
* '''Pause: '''The FFT plug-in averaging is paused
* '''Waiting:''' The FFT plug-in averaging is waiting for the acquisition to be accepted or rejected (in structural mode).

'''Notes''': in exponential averaging mode the average counts stops increasing as soon as the set value is reached.

The way the status bar is displayed, depends on the type of averaging selected:

* '''<nowiki>’</nowiki>Linear<nowiki>’</nowiki>''', '''<nowiki>’</nowiki>Peak hold<nowiki>’</nowiki> '''or '''<nowiki>’</nowiki>Ref peak hold<nowiki>’</nowiki>: '''the progress bar is filled from left to right.
* '''<nowiki>’</nowiki>Exponential<nowiki>’</nowiki>''': the progress bar is filled from right to left with a flashing until the end of the acquisition.

The color of the background bar and of the text depends on real-time status:

* ''Green background and white or black text'': acquisition in real-time.
* ''Red background and white or black text'': the current acquisition is not real-time (current block is not analyzed).
* ''Green background and red text'': the current acquisition is real-time, but since start not all the blocks were analyzed.
* Triggering: displays the state of the triggering in percentage before acquiring.
* Acquiring: displays the progression of the time block acquisition in percentage. Until the acquiring period is not finished, the corresponding results are not available; they will be displayed at the end of the acquisition.
* Paused: the acquisition is paused
* Stop: the acquisition is stopped

Trigger State

The following scheme describes the basic statuses evolution of the FFT measurement:

[[Image:Order_analysis_17.png|framed|none]]

By default the trigger state is on <nowiki>’</nowiki>Stop<nowiki>’</nowiki> and waiting for a <nowiki>’</nowiki>Run<nowiki>’</nowiki> (start or trigger). Then the state become <nowiki>’</nowiki>Triggering<nowiki>’</nowiki> and is waiting for a start event, the states become <nowiki>’</nowiki>Block Triggering<nowiki>’</nowiki> and is now waiting for a trigger event for being in the <nowiki>’</nowiki>Running state. If there is less than one second elapsed since the end of current block analysis, FFT status stay at "running" state.

The status is <nowiki>’</nowiki>Stop<nowiki>’</nowiki> after a stop event or at the end of averaging.

In structural mode, a state <nowiki>’</nowiki>Waiting<nowiki>’</nowiki> is available and is waiting for the <nowiki>’</nowiki>Accept/Reject<nowiki>’</nowiki> event to continue.

====Count====
This status displays the averaging count processed. This status is expressed in analyzed block.

====Real-time====
This status displays if the averaging is in real-time or not (i.e. the current block is analyzed or not). If the corresponding signal were not available at this time, the acquisition is not real-time. That means that the treatment is longer than the acquisition. There are three values for this state:

* '''<nowiki>’</nowiki>OK<nowiki>’</nowiki>''': The acquisition is real-time (all block have been processed and averaged)
* '''<nowiki>’</nowiki>No<nowiki>’</nowiki>''': Acquisition was not real-time (some previous blocks are missing in the average).
* '''<nowiki>’</nowiki>-<nowiki>’</nowiki>''': The acquisition is currently not real-time (current block is not analyzed an averaged).

====Block overload====
This status corresponds to the instantaneous overload indication within 1 FFT trigger block, for instance amplitude overload occurred in the current analyzed block. It is useful in structural mode if for one hammer impact one channel is overloaded. Note that overloaded block may be automatically rejected (see accept mode).

====Analysis overload====
This status corresponds to overload indication over the measurement period. It means that during the whole measurement period there was (or not) an overload. It memorizes block overloaded.

NVGate Front End

2021-02-15T22:02:02Z

LDesmet: adding inputs tutorial video

[[category:NVGate]]
[[image:Front end.png|framed]]
The Front-end module contains the settings that control the analyzer inputs, outputs, Ext Sync, and auxiliaries, DC channels, Can bus.

==Available results:==

{|border="2" cellspacing="0" cellpadding="4" width="91%"
[[Image:front_end_01.gif]]

|'''Type'''
|'''Size'''
|'''Dimension'''
|'''Domain'''
|'''Save'''

|-
|Signal
|256 pt
|2D
|time
|Display only

|-
|DC
|1 pt
|1D
|time
|Display only

|-
|DC profile
|2048 pt max
|2D
|time
|Display only

|-
|RMS
|1 pt
|1D
| 
|Display only

|}

* '''Signal:''' The input time signal after sampling at the ''Input settings/ Input sampling ''rate
* '''DC:''' The DC input signal after sampling at the ''Input settings/ DC input sampling ''rate
* '''DC profile:''' Changes in the DC input signal during the ''Input settings/DC profile duration'' time
* '''Output Signal:''' The output signal
* '''Aux Output Signal:''' The auxiliary output signal
==Input settings==
The Input settings sub-module controls the Front-end general parameters that apply to all channels.

* '''High Input sampling''' and '''low Input sampling''': the dynamic input/output sampling frequency (in Samples/second). Changing this will set the bandwidth for all plug-in analyzers and recorders to the following value: Sf / 2.56.
We allow the use of 2 different sampling rates for the dynamic inputs. It gathers inputs with the same physical quantity into groups, maintaining the same sampling into each group.
When inputs are associated with the analysis plug-in, it adjusts its analysis bandwidth to match the inputs (except for SOA and overall acoustic plug in). Mixing input bandwidths in one analysis plug-in leads to set its bandwidth to the lowest one.

{|border="2" cellspacing="0" cellpadding="4" width="92%"
|align = "right"|'''Sampling frequency '''
|'''Frequency range '''

|-
|align = "right"|102.4 kS/s
|40 kHz bandwidth

|-
|align = "right"|65.536 kS/s
|25.6 kHz bandwidth

|-
|align = "right"|51.2 kS/s
|20 kHz bandwidth

|-
|align = "right"|32.768 kS/s
|12.8 kHz bandwidth

|-
|align = "right"|25.6 kS/s
|10 kHz bandwidth

|-
|align = "right"|16.384 kS/s
|6.4 kHz bandwidth

|-
|align = "right"|12.8 kS/s
|5 kHz bandwidth

|-
|align = "right"|8.192 kS/s
|3.2 kHz bandwidth

|-
|align = "right"|6.4 kS/s
|2.5 kHz bandwidth

|-
|align = "right"|5.12 kS/s
|2 kHz bandwidth

|-
|align = "right"|4.096 kS/s
|1.6 kHz bandwidth

|-
|align = "right"|3.2768 kS/s
|1.28 kHz bandwidth

|-
|align = "right"|3.2 kS/s
|1.25 kHz bandwidth

|-
|align = "right"|2.048 kS/s
|800 Hz bandwidth

|}

:

* '''DC input sampling Optional, depends on hardware options''': the sampling frequency (in Samples/second) = SF_Slow of DC Inputs (parametric). 2 sampling frequencies are proposed. This sampling frequency are multiple of 1/32 of dynamical input sampling.
@51.2kS/s we have:
* 15 S/s
* 12.5 S/s.
These values may be adjusted and slightly varies to match the dynamic inputs sampling frequency submultiple. In both cases, the 10 Hz multiple (10 to 80 Hz) are rejected by a multi-notch filter.

Please note, the following rejectors are used for V1 hardware:

{|border="2" cellspacing="0" cellpadding="4" width="89%" align="center"
|'''DC input sampling'''
|'''Description'''

|-
|15 S/s
|The sampling frequency applied to the DC inputs is 15 samples/second, and the 50 Hz component of the signal is rejected at lower than -78dB

|-
|12.5 S/s
|The sampling frequency applied to the DC inputs is 12.5 samples/second, and the 50 Hz component of the signal is rejected at lower than -78dB

|} 

* '''Note''': the DC input sampling is available with the presence of optional DC inputs on OR35, OR36, OR38 and Mobi-Pack hardware only. With the OR36-V2, OR38-V2 and MP-V2, the parametric sampling of the universal input is automatically managed and not displayed. In this last case, the rejected frequencies are the harmonics of 10 Hz.
* '''DC profile duration''''''*''': the duration of the DC profile must be a multiple of 1/SF_Slow, with SF_Slow is the DC input sampling. Its minimum value is 10 / SF_Slow, and its maximum value is 2048 / SF_Slow.
* '''Inputs x-y 200V''''''*''': enables the 200V power supply on the corresponding block of 8 inputs LEMO connectors. There are up to 4 blocks of 8 inputs LEMO depending of the hardware configuration (input 1-8, input 9-16, input 17-24 and input 25-32)
* '''Check ICP''': run an ICP check. The analyzer checks if an ICP transducer is correctly connected to each input for which the coupling is ICP. The analyzer checks the ICP connection by measuring DC polarization voltage through time averaging and opens a window with the results:
* Short circuit: DC voltage <nowiki><</nowiki> 4 V (the sensor may be faulty)
* ICP detected: DC voltage between 4 V and 20 V (an ICP sensor is detected)
* No connection: DC voltage <nowiki>></nowiki> 20 V (no ICP sensor is detected), open circuit
* Unstabilized input: DC voltage was not stabilized after 40 s.
* ICP current: Select the current injected in the inputs with active ICP coupling. The standard current is 4 mA. For super small transducer, the 4 mA * 28 V power dissipation increase dramatically the temperature transducer. This may be unsuitable with wax fixation (melting). The 2 mA ICP current allow dividing by 2 the transducer temperature.
* '''Detect TEDS: '''Run a TEDS detection. The analyzer detects if a TEDS transducer is connected to an input with the ICP TEDS coupling. All the characteristics of the transducer are detected and it automatically appears in the transducer database.
* '''Bridge Auto-zero:''' The Bridge Xpod features an automatic bridge balancing using voltage offset injection. The bridge balancing process duration is about 20 sec. Process information are provided in the NVGate status bar (bottom left). After balancing, the Offset compensation is modified according to the requested compensation voltage.

==Remote Control==
This module defines the content of some of the remote control (option) screens. The values of the following settings will configure the remote control display.

* '''Selected tach: '''The tach to be used for RPM display in the Rotating screens
* '''User field 1''': The content of this setting (text) will be displayed in the upper user field of the remote control
* '''User field 2''': The content of this setting (text) will be displayed in the lower user field of the remote control

User<nowiki>’</nowiki>s fields are useful to follows acquisition sequences. The content of the user field 1 & 2 can be fulfilled by the sequencer, indicating the operator the point of impact or transducer position for example.

Please note the remote control is no longer delivered with OROS analyzers.

==Auto-ranging==

Keywords : Autorange, auto range, auto-range, autoranging, auto ranging

<Youtube>https://youtu.be/OCS-Lb73QL8</Youtube>

Auto-ranging consists of making an automatic adjustment of the Input ranges to the levels of the signals present on input. It concerns only inputs for which the Enable auto-range is set to On. It can be done in two ways: Normal auto-range or Peak detection auto-range.

The normal auto-range must be used when the input signal level (Peak to peak) is stationary.

The peak detection auto-range must be used if there are spikes or large variations in the selected input. The computation takes into account (for all channels) data read during each spike of the selected input. This mode is useful if there are spikes in the selected input as in modal analysis, for example.

* '''Auto-range''': button used to run the auto-range. If a Peak detection auto-range is running, the user can press this button to cancel the auto-range.
* '''Peak detection on''': the input selected for peak detection (in a peak detection auto-range). If this value is "none", it is a normal auto-range. The list contains all the inputs for which the enable auto-range is set to On.

'''None: '''normal auto-range

[[Image:front_end_02.png|framed|none]]

'''Input x: '''auto-range on peak.

Auto-range starts when Input x amplitude value changes dramatically according to a defined factor (Edge detection).

[[Image:front_end_03.png|framed|none]]

[[Image:front_end_04.png|framed|none]]

[[Image:front_end_05.png|framed|none]]

'''Margin''': the margin in dB added to the max detected to determine the new range.

{|border="2" cellspacing="0" cellpadding="4" width="68%" align="center"
|'''Margin'''
|'''Description'''

|-
|no
|the max detected becomes the new range

|-
|3 dB
|add 3 dB to the max detected to compute the new range

|-
|20 dB
|add 20 dB to the max detected to compute the new range

|} 

* '''Duration''': duration of the normal auto-range.
''Hidden/fixed: hidden in Peak detection auto-range mode.''

* '''Peak slope''': the peaks are detected only with this slope.
''Hidden/fixed: hidden in Normal auto-range mode.''

{|border="2" cellspacing="0" cellpadding="4" width="50%" align="center"
|'''Peak slope'''
|'''Description'''

|-
|Rise
|Auto-range on a rising edge (1)

|-
|Fall
|Auto-range on a falling edge (2)

|-
|Any
|Auto-range on any edge (1 or 2)

|} 

* '''Number of peaks''': the number of peaks to detect in order to achieve the Peak detection auto range. It can vary from 1 to 10.
''Hidden/fixed: hidden in Normal auto-range mode.''

For example: Peak number = 3, Peak detection = input 1 and inputs 2 and 3 are connected to the analyzer and available for auto-ranging. The inputs 2 and 3 will be auto-ranged during the 3 peak detections and the maximum detected range will be kept for each input.

Peak detection with a hammer works well with a low sampling frequency (less than 13.8 kS/s). With higher sampling rate it may be difficult to detect the peaks.
[[Image:front_end_06.png|framed|none]]

* '''Edge detection''': corresponds to the factor value that is used to detect the input x amplitude variations.

{|border="2" cellspacing="0" cellpadding="4" width="67%" align="center"
|'''Edge detection'''
|'''Description'''

|-
|Low sensitivity
|Factor = 100

|-
|Normal
|Factor = 20

|-
|High sensitivity
|Factor = 3

|} 

''Hidden/fixed: hidden in Normal auto-range mode.''

==Expander modules Xpod==
The XPod is a device that can be fixed on OR3X TW analyzer. Each XPod is associated to a block of 8 inputs.

===X-Pod Strain gauge Bridge===
[[XPod_Bridge_-_Strain_gauge|Read this page]]

===X-Pod: Temperature probe conditioner===
[[NVGate_X-Pod:_Temperature_probe_conditioner|Read this page]]

==Inputs==

<Youtube>https://www.youtube.com/watch?v=CNYy-4wB9rI</Youtube>

Contains all the settings related to the dynamic input x such as transducer type, sensitivity, coupling.

Each input (#1 to N#) can be configured for dynamic or parametric measurement. Activating an input from the ''Inputs'' list or the ''DC list'', will make the input operate respectively with dynamic or parametric sampling, conditioning and analyses.

Settings for dynamic inputs

* '''Label''': the name of this input (by default Input n, with 1 <nowiki><</nowiki>= n <nowiki><</nowiki>= 320<nowiki>+</nowiki>). The label of each input is used in the result name and in all connection tools.
* '''Input Type''': When an XPod is present on one 8 input set, the corresponding inputs can be independently redirected to the Xpod conditioning. The settings bridge is to use for strain gauges conditioning.
* '''Component''': the name of the structure to which the sensor is attached. ''Hidden/fixed: only visible in the structural mode.''
* '''Node''': the name (usually a number) of the point of measurement.
''Hidden/fixed: only visible in the structural mode''

* '''Direction''': identify the axis and the direction of the measurement defined by the position of the sensor
''Hidden/fixed: only visible in the structural mode''

{|border="2" cellspacing="0" cellpadding="4" width="68%" align="center"
|'''Direction'''
|'''Description'''

|-
|Scalar
|Sensor measuring in the scalar direction

|-
|<nowiki>-</nowiki>X
|Sensor measuring in the negative X direction

|-
|<nowiki>+</nowiki>X
|Sensor measuring in the positive X direction

|-
|<nowiki>-</nowiki>Y
|Sensor measuring in the negative Y direction

|-
|<nowiki>+</nowiki>Y
|Sensor measuring in the positive Y direction

|-
|<nowiki>-</nowiki>Z
|Sensor measuring in the negative Z direction

|-
|<nowiki>+</nowiki>Z
|Sensor measuring in the positive Z direction

|} 

* '''Type''': the kind of measurement (if direction is different from scalar).
''Hidden/fixed: only visible in the structural mode.''

{|border="2" cellspacing="0" cellpadding="4" width="92%" align="center"
|'''Type'''
|'''Description'''

|-
|Translation
|Sensor measuring translation in the selected direction

|-
|Rotation
|Sensor measuring rotation along the selected axis in the selected direction

|} 

* '''Transducer''': the transducer connected to this input. Selecting a transducer will automatically modify the sensitivity.
* '''Physical ''''''qty'''.: the physical quantity applied to this input. It modifies the sensitivity and range peak units if necessary.
''Hidden/fixed: fixed if a transducer is selected for this input.''

* '''Sensitivity''': transducer sensitivity. Changing it updates the range peak.
* '''Range ''''''pk'''.: the maximum input level for this channel, from 17.5mV (100 mV on V2 hardware) up to 40V for a sensibility of 1 V/V. For a sensibility of 2 V/m/s2 those values will be divided by 2 (0.0087 m/s2 and 20 m/s2) and for an external gain of 0.1 those values will be multiplied by 10 (0.175V and 400V). This setting can be displayed in dB.
* '''External gain''': This enables the analyzer to take into account an external attenuation or amplification: for example if there is an external gain of 3dB, you can set the value of this setting to 3dB to retrieve the genuine amplitude of the signal. This setting can be displayed in dB.
* '''Polarity''': The polarity applied to the signal. If the value is "inverted", positive and negative values are inverted. For example, if the signal value is 4 Volts with "Normal" polarity, it will be -4 Volts with "Inverted" polarity.

{|border="2" cellspacing="0" cellpadding="4" width="65%" align="center"
|'''Polarity'''
|'''Description'''

|-
|Normal
|Normal polarity

|-
|Inverted
|Positive and negative values are inverted

|} 

* '''Offset comp''': the offset compensation in Volts for DC coupling.

{|border="0" cellspacing="2" width="100%"
| 
| 
| 
|
[[Image:front_end_09.png|framed|none]]

|}

* '''Coupling''': the input coupling.

{|border="2" cellspacing="0" cellpadding="4" width="92%" align="center"
|'''Coupling'''
|'''Description'''

|-
|AC
|AC coupling with signal ground connected to the analyzer hardware ground and a 0.35 Hz first order high pass filter.

|-
|DC
|DC coupling with signal ground connected to the analyzer hardware ground. It is advisable to use the DC coupling when analyzing very low frequencies (<nowiki><</nowiki> 10 Hz frequency range).

|-
|ICP
|AC coupling with ICP current source (nominal 4 mA). Signal ground is connected to the analyzer hardware ground.

|-
|AC floating 40V
|AC coupling with signal ground floating. This position is used to avoid ground loop problems (absolute input voltage values are  40V).

|-
|DC floating 40V
|DC coupling with signal ground floating. This position is used to avoid ground loop problems.

|-
|ICP TEDS
|AC coupling with ICP current source (nominal 4 mA). Signal ground is connected to the analyzer hardware ground. This coupling allows inverted current for TEDS detection.

|} 

* '''Gauge type: '''Full, Half or Quarter bridge mount. The completion resistors are included in the X-Pod
''Hidden/fixed: fixed if the input type is standard/bridge.''

* '''Bridge completion resistor: '''120 or 350 Ohms for quarter bridge mount
''Hidden/fixed: fixed if the input type is standard/bridge.''

* '''Bridge gain:''' 10 or 100 depending on the required precision and range
''Hidden/fixed: fixed if the input type is standard/bridge.''

* '''Bridge offset comp:''' Can be used for manual balance of the bridge
''Hidden/fixed: fixed if the input type is standard/bridge.''

* '''Enable auto-zero:''' authorizes the automatic balance on this input or not
''Hidden/fixed: fixed if the input type is standard/bridge.''

* '''Input filter''': filter to be used for filtering the source before analysis. The Filters that are not compatible with the TDA range cannot be selected (see the Filter builder chapter).

* '''Enable auto-range''': On / Off. "On" allows the auto-range to change the range peak of this input. "Off" will set the input range unchanged.

==DC input==
Contains all the settings related to the DC input x (optional) such as transducer type, sensitivity. Parametric inputs sampled at Low freq (16 bits for hardware V1 or 24 bits) that provide accurate and stable DC measurement.

Each DC input (#1 to 32#) can be configured for dynamic or parametric measurement. Activating an input from the ''Inputs'' list or the ''DC list'', will make the input operate respectively with dynamic or parametric sampling, conditioning and analyses.

Settings for parametric inputs

* '''Label''': the name of this DC input (by default DC input n, with 1 <nowiki><</nowiki>= n <nowiki><</nowiki>= 8). The label of each DC input is used in the result name and in all connection tools.
* '''Transducer''': the transducer connected to this DC input. Selecting a transducer will automatically modify the sensitivity.
* '''Physical qty'''.: the physical quantity applied to this DC input. It modifies the sensitivity and range peak units if necessary.
''Hidden/fixed: fixed if a transducer is selected for this DC input.''

* '''Sensitivity''': transducer sensitivity. Changing it updates the range peak.
* '''Range pk'''.: the maximum input level for this channel, from 156mV up to 10V. For a sensibility of 2 V/m/s2 those values will be divided by 2 (0.078 m/s2 and 5 m/s2). This setting can be displayed in dB.
* '''External gain''': This enables the analyzer to take into account an external attenuation or amplification: for example if there is an external gain of 3dB, you can set the value of this setting to 3dB to retrieve the genuine amplitude of the signal. This setting can be displayed in dB.
* '''Polarity''': The polarity applied to the signal. If the value is "inverted", positive and negative values are inverted. For example, if the signal value is 4 Volts with "Normal" polarity, it will be -4 Volts with "Inverted" polarity.

{|border="2" cellspacing="0" cellpadding="4" width="65%" align="center"
|'''Polarity'''
|'''Description'''

|-
|Normal
|Normal polarity

|-
|Inverted
|Positive and negative values are inverted

|} 

* '''Offset comp'''.: the offset compensation in Volts.

{|border="0" cellspacing="2" width="100%"
| 
| 
|
[[Image:front_end_10.png|framed|none]]

|}

* '''Probe: '''Define the type of temperature probe connected on the XPod:
* '''Thermocouple :''' J, K, T, N, E
* '''RTD:''' PT100, PT1000, PT100 3 wires

For each type of probe the Temperature range is shown in the "Range" setting.

While using RTDs, the applied current can be selected

[[Image:front_end_11.png|500px|none]]

''Hidden/fixed: Hidden if the input type is standard.''

* '''Enable auto-range''': On / Off. It allows the auto-range to change the range pk of this DC input.

* '''Tach''': On / Off. Used to activate a tachometer with an RPM level proportional to the DC level.
* '''Rotation''': Depending on the way you look at a measured shaft or on the convention you are using, the shaft may be considered as rotating clock wise or counter clock wise. This has noticeable impact on the phase of spectra and orders. 
If you put tachometer : ON, [[NVGate_Tachometer#DC_Tach|we advised to read the tachometer part for more details.]]

== Simulated DC Inputs==

Contains all the settings related to the simulated DC input x (optional) such as value, physical quantity.
Parametric inputs are sampled at Low freq

Each Simulated DC inputs (#1 to 32#) can be configured for parametric measurement. Activating an input from the ''Inputs'' list or the ''DC list'', will make the input operate respectively with parametric sampling, conditioning and analyses.

Settings for simulated DC Inputs

* '''Label''': the name of this Simulated DC input (by default simulated DC input n, with 1 <nowiki><</nowiki>= n <nowiki><</nowiki>= 32). The label of each DC input is used in the result name and in all connection tools.
* '''Physical qty'''.: the physical quantity applied to this DC input. It modifies the sensitivity and range peak units if necessary.
* '''Value''' : Value of the input. be aware than this value can be control by an external devloper program.
* '''Max''': maximum than the parameter "value" can take .
* '''Min''': minimum than the parameter "value" can take.
* '''Significant digits''': Maximum number of digit than the parmater "value" can take. Also be aware than the maximum digit value is 7. If you put 8, only value wich are power of 2 can be put with 8 digits. (This is because NVGate is a 32 bits software)
* '''Precision''': Number of decimal digit available.

==CAN Bus==
Car Area Network (CAN) bus is great source of data easily collected into vehicles, jet engines and power generation machinery. This Network provides real-time parameters that can be used to correlate measurements and/or evaluate their influence. As an example, the correlation of noise and vibration with the engine load is a typical application of CAN parameter acquisition. For this application, the engine load is collected from the ECU through the CANBus.

[[NVGate_Can_BUS|Read this dedicated page]]

==Aux. DC inputs==
Optional, depends on hardware options.

Parametric inputs sampled at Low freq (16 bits) provide accurate and stable DC measurements.

Contains all the settings related to the DC located on the "aux" part input

See "DC Inputs" for setting details.

==External Syncs==
Externals syncs are high speed levels comparator that provides accurate events date for the tachs and trigger. External sync is sampled at 64 tim the Front-end sampling frequency in order to achieve higher precision in delay or phase measurements.

[[NVGate_Tachometer#Ext._Tach|For more details : Read ext synch tach part.]]

==Aux. External Syncs==
Contains all the settings related to the auxiliary External sync. x such as threshold, slope, tach.

See External Syncs for. Aux. External Syncs setting details.

==Output settings==
[[NVGate_Output_Signals#Output_general_settings|Read output page for details.]]

==Outputs==
Contains all the settings related to the output x. 

[[NVGate_Output_Signals#Output_chanel_settings|Read output page for details.]]

==Aux. Output==
Contains all the settings related to the auxiliary output.

NVGate Tachometer

2021-02-15T21:57:01Z

LDesmet: adding tach tutorial video

[[category:NVGate]]
NVGate can set up several tachometer sources, including virtual tachometers in the case of multiple shafts. Tachometers are based on signals that provide pulses/revolution from a CAN bus or from a voltage proportional to the angular velocity.

==Connect==

<Youtube>https://www.youtube.com/watch?v=H3smiuy2QCM</Youtube>

{| class="wikitable"
|-
! Using GoToResult !! Using Ribbon ASB
|-
| On this window, only input tachometer and ext. synch tachometers are available. To use it, just open the GoToResults windows, then select the tachometer. [[File:tach3.png|framed|none]] || For more advanced options, on ribbon/acquisition tab, the left button (''Select'') allows dispatching the different tachometer type to the plug-in analyzers. The others items open the corresponding event detection setup.[[File:tach1.png|framed|none]] ''Select:'' '' Shows the list of available tachometer sources and allows plugging it, to the plug-in, events and waterfall.
|}

==Available results and display==

{|border="2" cellspacing="0" cellpadding="4" width="91%"
|'''Type'''
|'''Size'''
|'''Dimension'''
|'''Domain'''
|'''Save'''

|-
|Filtered signal
|256 pt
|2D
|time
|Display only

|-
|Angular speed
|1 pt
|1D
|Angular speed
|Display only

|-
|Ext Tach Angular speed
|1 pt
|1D
|Angular speed
|Display only

|-
|Virtual Angular speed
|1 pt
|1D
|Angular speed
|Display only

|-
|RPM Profile
|2048 pt max
|2D
|time
|Display only

|-
|Ext Tach Profile
|2048 pt max
|2D
|time
|Display only

|-
|Virtual Tach Profile
|2048 pt max
|2D
|time
|Display only

|}

All tachs can be used as a source for the RPM and Delta RPM event type and/or for order analysis (Constant band tracking of the FFT plug-in and Synchronous Order Analysis plug-in analyzers), and/or as a reference for the waterfall plug-in.

'''Display'''

{| class="wikitable"
|-
! Using GoToResult !! Using Add/remove windows
|-
| You can display scalar values, or profiles using GoToResult windows.[[File:tach5.png|600px|none]] First activate a tachometer in a window plug in. Second, a new tab is created: "tachometer". Select the profile or scalar value || For advanced results, use the: add/remove windows.
[[File:tach6.png|600px|none]]
Tips : to create Advanced tachometer profile, put the scalar of tachometer into the [[NVGate_Waterfall|waterfall]]
|}

==Tachometer Source==

In NVGate we can set up several tachometer sources, including virtual tachometers in the case of multiple shafts. Tachometers are based on signals that provide pulses/revolution from a CAN bus or from a voltage proportional to the angular velocity.
[[File:tach4.png|framed|none]]

The tach probe that provides the pulse signal can be connected either on an input or on an External sync. The External sync is sampled at 64* the Front-end sampling frequency in order to achieve higher precision in delay or phase measurements.

[[Image:Tachometer_01.png|framed|none]]

===Input: Tachs===

[[Image:Reports_Tools_Ribbons_354.png]]''Inputs:'' Opens the properties dialog for the tachometers based on a dynamic input.
Used to define up to 4 tachometers using signal from fast analog inputs (from the Front-end or from the Player).

* '''Source:''': the tach input signal (NONE by default). The input signal can be any Front-end input in Connected mode, on-line or any Player track in Post-analysis mode (except for the DC input and the Ext. Sync. inputs or tracks). (note : on OR35V1, Input 5 to input 8 are not able to be set as source using an OR35 analyzer.)
* '''Input filter''': adds a digital filter before the tach process. The user can choose any filter from the list of the defined filters.

* '''Threshold''': sets the signal threshold for tach pulse detection. The threshold is expressed in the same unit as for the input signal. The value can be adjusted between <nowiki>+</nowiki>/- the full scale of the input signal (depending of the input range).

[[Image:Tachometer_02.png|framed|none]]

* '''Slope''': selects the input signal slope on which a tach pulse is detected.

{|border="2" cellspacing="0" cellpadding="4" width="92%"
|'''Slope'''
|'''Description'''

|-
|Rise
|Tach pulses are detected on rising edge of the input signal

|-
|Fall
|Tach pulses are detected on falling edge of the input signal

|}

* '''Hold off''': defines the minimum time (expressed in seconds) between two tach pulses used to measure angular speed. If a pulse is detected before this time has expired since the last valid pulse then the new pulse is rejected.

[[Image:Tachometer_03.png|framed|none]]

This minimum time is in fact the maximum between the Hold off setting value and the value computed using the last tach period length and the Hold off(% period) setting value. The user can enter any value between 0 and 36000s.

* '''Hold off (% period): '''defines the minimum time (expressed in % of the last valid tach period) between two tach pulses used to measure angular speed. If a pulse is detected before this time has expired since the last valid pulse then the new pulse is rejected.

[[Image:Tachometer_04.png|framed|none]]

This is used to reject angular speed variations that are too large. This minimum time is in fact the maximum between the Hold off setting value and the value computed using the last tach period length and the Hold off(% period) setting value.

* '''Mixed Hold off:''' in this case, the hold off to be applied is the highest value between hold off time and hold off %.

[[Image:Tachometer_05.png|framed|none]]

* '''Hystersis''': defines the hystersis around the threshold. The value can be adjusted between 0 and the full scale of the input signal (depending on the input range). If Slope is set to RISE, the input signal must go below Threshold; Hystersis before a new pulse can be detected. If Slope is set to FALL, the input signal must go above Threshold <nowiki>+</nowiki> Hystersis before a new pulse can be detected. This setting is used to reject false pulse detection following, for example, an input signal transition.
* '''Pulse / rev''': the number of pulses per revolution. The user can enter an integer value between 1 and 1024. For a non-integer number of pulses per revolution the user must use a virtual tach.
* '''Rotation:''' This setting defines the way the phase variation is counted: clockwise or counter-clockwise for each tachometer.

The rotation side is managed independently for each tachometer (Ext. sync, input, D, combined and fractional). Default setup is ''Counterclockwise'';

See ''Ext Sync §'' for details

* '''Average size''': defines the average number used to compute the average speed. Revolution number n average speed is: avrg_speed<nowiki>[</nowiki>n-1<nowiki>]</nowiki> <nowiki>+</nowiki> (inst_speed<nowiki>[</nowiki>n-1<nowiki>]</nowiki> - avrg_speed<nowiki>[</nowiki>n-1<nowiki>]</nowiki>) / avrg_size.
* '''Max speed''': predefines a maximum angular speed to preset the scale and order tracking maxima. The limit of Max speed depends on the sampling frequency of the input signal and is equal to: 60 * Fe / (2 * 2.56) for the maximum. The Max speed setting is also used:
* to specify the limit of Y axis of the RPM profile result
* to compute the limit of the maximum order of the SOA plug-in analyzer.
* '''Min speed''': defines the lowest measured angular speed. All revolutions with a speed lower than Min speed are forced to 0 RPM. By default Min speed is expressed in RPM. Min speed is automatically adjusted to Max speed/1000 but it is possible to go lower.

===Ext. Tach===

[[Image:Reports_Tools_Ribbons_355.png]]: ''Ext. Synch:''Opens the properties dialog for the tachometers based on a high speed oversampled Ext Synch input.<big>Big text</big>
In acquisition mode, the tach Ext synch comes from the frond end. 

In post analyze, we connect player track on tachometer Ext synch resource. 

====Acquisition mode====
External syncs are high speed level comparators that provides accurate events dates for the tachs and trigger. External sync is sampled at 64 time the Front-end sampling frequency in order to achieve higher precision in delay or phase measurements.

For external sync or tach signals whose frequencies overload the inputs sampling rate, an internal hardware divider is available in order to lower signal frequency. The upper frequency of the external sync must be lower than 64 times the Front-end frequency range. At input frequencies greater than 300 kHz, sensitivity can be decreased due to the electronic circuitry.

In any case the maximum frequency of a signal on an Ext Sync (before any pre-divider has been applied) is 375 kHz.

[[Image:front_end_12_1024.png|700px|none]]

In acquisition mode, Ext synch channels are front end settings.

* '''Label''': the name of this External Sync. (by default Ext. sync. n, with 1 <nowiki><</nowiki>= n <nowiki><</nowiki>= 2). The label of each External Sync is used in the result name and in all connection tools.
* '''Threshold''': the detection level.

[[Image:front_end_13.png|framed|none]]

* '''Slope''': the slope associated with the threshold that defines the trigger detection.

{|border="2" cellspacing="0" cellpadding="4" width="82%" align="center"
| '''Slope'''
|'''Description'''

|-
|Rise
|The threshold is reached on rising edge of the External sync. signal

|-
|Fall
|The threshold is reached on falling edge of the External sync. signal

|} 

* '''Hold off''': defines the minimum time (expressed in seconds) between two pulses. If a pulse is detected before this time has expired since the last valid pulse then the new pulse is rejected. The user can enter any value between 0 and 36000s.

[[Image:front_end_14.png|framed|none]]

* '''Hystersis''': defines the hystersis around the threshold. The value can be adjusted between 0 and the full scale of the input signal (depending on the input range).
* If Slope is set to RISE, the input signal must go below Threshold - Hystersis before a new pulse can be detected.
* If Slope is set to FALL, the input signal must go above Threshold <nowiki>+</nowiki> Hystersis before a new pulse can be detected. This setting is used to reject false pulse detection following, for example, a transition of the input signal. This setting can be displayed in dB.
* '''Pre-''''''divider''': Hardware pre-divider is available after the edge detector and is used to reduce the frequency of the signal to be measured. When the tach is enabled, the measured speed takes into account the pre-divider setting when displaying the true RPM value. The user can enter any integer value between 1 and 255. If tach is <nowiki>’</nowiki>On<nowiki>’</nowiki> this setting it is linked to the <nowiki>’</nowiki>pulse/rev<nowiki>’</nowiki> setting.
* '''Post''''''-mutiplier:''' selection of the multiplier factor. It allows the generation of a <nowiki>’</nowiki>ExtSync<nowiki>’</nowiki> signal which the pulse frequency is multiplied by the selected factor. The user can enter any integer value between 1 and 50. This is particularly useful with slow time base as GPS or standard clock.

[[Image:front_end_15.png|framed|none]]

* '''Multiplier Hold off: '''defines the maximum time (expressed in percentage of the last period measured after multiplication) between a detected pulse and a simulated pulse. If a simulated pulse is detected before time has expired since the detected pulse then this pulse will not be added. In this way, the simulated signal is synchronized with the input signal. The user can enter any value between 1% and 99%.

[[Image:front_end_16.png|framed|none]]

* '''Physical qty'''.: the physical quantity applied to this External sync. It modifies the sensitivity and range peak units if necessary.
* '''Sensitivity''': the sensitivity of the transducer. Changing it updates the range peak.
* '''Range pk'''.: the maximum input level for this channel, from 300mV up to 40V. For a sensibility of 2 V/m/s2 those values will be divided by 2 (0.015 m/s2 and 20 m/s2) and for a gain of 0.1 those values will be multiplied by 10 (3 V and 400V). This setting can be displayed in dB.
* '''External ''''''gain''': this setting can be displayed in dB. This allows the analyzer to offset an external gain: for example if there is an external gain of 3dB, the value may be set to 3dB to retrieve the genuine amplitude of the signal.
* '''Offset comp'''.: the offset compensation in Volts.

[[Image:front_end_17.png|framed|none]]

* '''Coupling''': the coupling of this external sync.
[[NVGate_SOA_and_CBT_techniques#Tachometer_setup|This article compare the difference beetween coupling AC Vs DC for the tachometer phase.]]

{|border="2" cellspacing="0" cellpadding="4" width="92%" align="left"
|'''Coupling'''
|'''Description'''

|-
|AC
|AC coupling with signal ground connected to the analyzer hardware ground and a 0.35 Hz high pass filter.

|-
|DC
|DC coupling with signal ground connected to the analyzer hardware ground. It is advisable to use the DC coupling when analyzing very low frequency (<nowiki><</nowiki> 10 Hz frequency range).

|} 

* '''Mode: '''This setting allows selecting available signals generated by the Ext. synch input to be used by the NVGate analysis components.

{|border="2" cellspacing="0" cellpadding="4" width="70%"
|'''Mode'''
|'''Description'''

|-
|Trigger
|The Input generates events only. It can be used as trigger, start and stop of plug-in analyzers and be recorded. Recorded event occurs as 0/1 V signals. Note that the trigger event remains available on any mode.

|-
|[[NVGate_Tachometer#Ext._Tach|Tach]]
|The input generates a tach signal (RPM and revolution phases) in addition to the events.

|-
|[[NVGate_Torsional|Torsional]]
|The input generates the instantaneous velocity measured with the F to V converter from a pulses train. The torsional signal is considered as a dynamic input. It appears as Tors # in the inputs list (# being the Ext sync number)

|-
|[[NVGate_Torsional|Torsional]] <nowiki>+</nowiki> [[NVGate_Tachometer#Ext._Tach|Tach]]
|Same as above plus the tach signal is also available. The revolution phase correspond:
* to the missing teeth occurrence if missing teeth is <nowiki>></nowiki> 0
* to the ending of the pulse/rev counting at each revolution (no phase reference) if missing teeth setting is <nowiki>></nowiki> 0

|-
|[[NVGate_Torsional#Angular_sampling_for_SOA_analysis|Sampling]]
|The detected pulses on the inputs will be used to synchronize the SOA re-sampling algorithm. The number of pulse/rev is free and may be different from the SAO resolution.

|-
|[[NVGate_Torsional#Angular_sampling_for_SOA_analysis|Sampling]] <nowiki>+</nowiki> [[NVGate_Torsional|Tors]]
|Combine the sampling and the Torsional modes. Both angular re-sampling and instantaneous velocity are provided by the input

|-
|[[NVGate_Torsional#Angular_sampling_for_SOA_analysis|Sampling]] <nowiki>+</nowiki> [[NVGate_Tachometer#Ext._Tach|Tach]]
|Combine the sampling and the Tachometer modes. Both angular re-sampling and RPM measurement are provided by the input

|-
|[[NVGate_Torsional#Angular_sampling_for_SOA_analysis|Sampling]] <nowiki>+</nowiki> [[NVGate_Tachometer#Ext._Tach|tach]] <nowiki>+</nowiki> [[NVGate_Torsional|tors]]
|Combine the sampling, the Tachometer and the Torsional modes. Angular re-sampling, Tachometer speed and instantaneous velocity are provided by the input
|}

* '''Hold off (% period): '''defines the minimum time (expressed in % of the last valid tach period) between 2 tach pulses used to measure RPM.
If a pulse is detected before the time has expired since the last valid pulse then the new pulse will be rejected. This is used to reject angular speed variations that are too large. This minimum time is in fact the maximum between the Hold off setting value and the value computed using the last tach period length and the Hold off (% period) setting value.

''Hidden/fixed: ''Hidden if Mode is Trigger or Torsional.

[[Image:front_end_18.png|framed|none]]

[[Image:front_end_19.png|framed|none]]

* '''Pulse / rev''': the number of pulses per revolution. The user can enter an integer value between 1 and 4092. For a non-integer number of pulses per revolution the user must use a virtual tach.
''Hidden/fixed: ''Hidden if Mode is Trigger.

* '''Rotation''': This setting defines the way the phase variation is counted: clockwise or counter-clockwise for each tachometer.
The rotation side is managed independently for each tachometer (Ext. sync, input, D, combined and fractional).

[[Image:front_end_20.png|framed|none]]

* '''Average size''': defines the average number used to compute the average speed. Revolution number n average speed is: avrg_speed<nowiki>[</nowiki>n-1<nowiki>]</nowiki> <nowiki>+</nowiki> (inst_speed<nowiki>[</nowiki>n-1<nowiki>]</nowiki> - avrg_speed<nowiki>[</nowiki>n-1<nowiki>]</nowiki>) / avrg_size.
''Hidden/fixed: ''Hidden if Mode is Trigger.

* '''Max speed''': defines the highest measured angular speed. All revolutions with a speed higher than Max speed are rejected. By default Max speed is expressed in RPM. The limit of Max speed depends on the sampling frequency of the input, on the pulse/rev and on the hold off. If the Max speed value is modified, the Min speed is automatically adjusted according to a speed ratio (''MinSpeed = MaxSpeed / SpeedRatio''). The Speed Ratio value is not able to be modified.
*
The Max speed setting is also used:

* to specify the limit of Y axis of the RPM profile result.
* to compute the limit of the maximum order of the SOA plug-in analyzer.
''Hidden/fixed: ''Hidden if Mode is Trigger.

* '''Min speed''': defines the lowest measured angular speed. All revolutions with a speed lower than Min speed are forced to 0 RPM. By default Min speed is expressed in RPM. The user can enter any value between Max speed / 1000 and Max speed. The max Min speed and min Min speed are defined according to the Max speed and Speed ratio.
''Hidden/fixed: ''Hidden if Mode is Trigger.

* '''Missing teeth:''' [[NVGate_Torsional|read Torsional page]]

* ''Tach:'' the system uses the missing teeth occurrence as the phase reference.
''Hidden/fixed: ''Hidden if Mode is Trigger

* '''Input filter:''' Select the filter to apply on the instantaneous angular velocity signal computed by the torsional converter. The applied bandwidth is the front-end one.
''Hidden/fixed: ''Hidden if Mode is Trigger or Tach

====In post Analyse====
Used to define up to 6 Ext Tachs, using signal from the Ext. Sync. input from the Player). This replaces the Ext Sync (with tach <nowiki>’</nowiki>On<nowiki>’</nowiki>) from the front-end, in Post-analysis. Then Ext tach is visible, on Track x connect the Ext Sync and then in the Ext tach set the source to Ext Sync.

* '''Label''': the name of the tach.
* '''Source''': the input signal of the tach (NONE by default). The input signal can be any Front end Ext. Sync. input (in Connected mode on line) or player track (in Post-analysis mode).
* '''Pulse / rev''': the number of pulses per revolution. The user can enter an integer value between 1 and 1024. For a non-integer number of pulses per revolution the user must use a virtual tach.
'''Note''': In Post-analysis, the number of pulses per revolution is added to the number entered for the acquisition.

* '''Rotation:''' This setting defines the way the phase variation is counted: clockwise or counter-clockwise for each tachometer.

The rotation side is managed independently for each tachometer (Ext. sync, input, D, combined and fractional). Default setup is ''Counterclockwise'';

See ''Ext Sync §'' for details

* '''Average size''': defines the average number used to compute the average speed. Revolution number n average speed is: avrg_speed<nowiki>[</nowiki>n-1<nowiki>]</nowiki> <nowiki>+</nowiki> (inst_speed<nowiki>[</nowiki>n-1<nowiki>]</nowiki> - avrg_speed<nowiki>[</nowiki>n-1<nowiki>]</nowiki>) / avrg_size.
* '''Threshold''': sets the signal threshold for tach pulse detection. The threshold is expressed in the same unit as for the input signal. The value can be adjusted between <nowiki>+</nowiki>/- the full scale of the input signal (depending of the input range).
* '''Slope''': selects the slope of the input signal on which a tach pulse is detected.

{|border="2" cellspacing="0" cellpadding="4" width="81%" align="center"
|'''Slope'''
|'''Description'''

|-
|Rise
|The tach pulses are detected on rising edge of the input signal

|-
|Fall
|The tach pulses are detected on falling edge of the input signal

|} 

* '''Hold off''': defines the minimum time (expressed in seconds) between two tach pulses used to measure angular speed. If a pulse is detected before the time has expired since the last valid pulse then the new pulse will be rejected. This minimum time is in fact the maximum between the Hold off setting value and the value computed using the last tach period length and the Hold off (% period) setting value. The user can enter any value between 0 and 36000s.
* '''Hold off (% period): '''defines the minimum time (expressed in % of the last valid tach period) between two tach pulses used to measure angular speed. If a pulse is detected before this time has expired since the last valid pulse then the new pulse is rejected. This is used to reject angular speed variations that are too large. This minimum time is in fact the maximum between the Hold off setting value and the value computed using the last tach period length and the Hold off (% period) setting value.

[[Image:Tachometer_06.png|framed|none]]

* '''Mixed Hold off''': in this case, the hold off to be applied is the highest value between hold off time and hold off %.

[[Image:Tachometer_07.png|framed|none]]

'''Note: '''the hold off value in Post-Analysis is added to the time or the percentage already put for the acquisition.

* '''Max speed''': predefine a maximum angular speed to preset the scale and order tracking maxima. The limit of Max speed depends on the sampling frequency of the input signal and is equal to: 60 * Fe / (2 * 2.56) for the maximum. The Max speed setting is also used:
* to specify the limit of Y axis of the RPM profile result
* to compute the limit of the maximum order of the SOA plug-in analyzer.
* '''Min speed''': defines the lowest measured angular speed. All revolutions with a speed lower than Min speed are forced to 0 RPM. By default Min speed is expressed in RPM. Min speed is automatically adjusted to Max speed/1000 but it is possible to go lower.
* '''Missing teeth:''' This setting indicates the number of possible consecutive missing teeth (no pulses). In such case depending on the active mode:
* ''Torsional:'' the system interpolates the missing pulses intervals in order to maintain the instantaneous speed at a continuous level during the missing pulses.
* ''Tach:'' the system uses the missing teeth occurrence as the phase reference.

===DC Tach===
Up to 4 tachometers using signal from DC inputs can be activated. It<nowiki>’</nowiki>s particularly interesting if a tachometric transducer which delivers voltage proportional to rotational speed is used for the measurement (the sensitivity is in Volt/RPM). The actual speed is continuously known during the rotation. Be aware that phase measurements are not accurate with the method.

====Acquisition====
[[image:DC_tach acquisition.png|framed|DC tach on connected mode]]
On acquisition mode, you need to activate a DC input on the frond tend, then activate the tach option.

'''Tach:''' On / Off. Used to activate a tachometer with an RPM level proportional to the DC level.
Rotation: Depending on the way you look at a measured shaft or on the convention you are using, the shaft may be considered as rotating clock wise or counter clock wise. This has noticeable impact on the phase of spectra and orders.

''Hidden/fixed: Hidden if Tach is Off.''

'''Average size:''' defines the average number used to compute the average speed. Revolution number n average speed is: avrg_speed[n-1] + (inst_speed[n-1] - avrg_speed[n-1]) / avrg_size.

'''Max speed:''' defines the highest measured angular speed. Speeds higher than Max speed are rejected. By default Max speed is expressed in RPM.

The Max speed setting is also used:

* To specify the limit of Y axis of the RPM profile result.
* To compute the limit of the maximum order of the SOA plug-in analyzer.
'''Min speed''': defines the lowest measured angular speed. All revolutions with a speed lower than Min speed are forced to 0 RPM. By default Min speed is expressed in RPM. Min speed is automatically adjusted to Max speed/1000 but it is possible to go lower.
* '''Rotation:''' This setting defines the way the phase variation is counted: clockwise or counter-clockwise for each tachometer.

The rotation side is managed independently for each tachometer (Ext. sync, input, D, combined and fractional). Default setup is ''Counterclockwise'';

* '''Average size: '''defines the average number used to compute the average speed.
:'''Notes:'''

:'''- '''The DC Input '''physical quantity''' must be angular velocity.

The connection of a DC Input is possible using the wizard toolbar and especially the tachometer connection window. If a DC Input is defined as a tach by this way, the set up <nowiki>’</nowiki>tach<nowiki>’</nowiki> is automatically activated and the physical quantity is forced to angular velocity.

- The '''sensitivity''' and the '''offset''' can be automatically updated by calibrating the DC Input

====Post analyse====
[[image:DCPA.png|framed|DC Tach in PA ]]

In Post-Analyze, the DC tachs are available.

They can be activated and connected to a DC Input available in the signal loaded in the player. Then set up magnitude, sensitivity and offset allow to calibrate the DC Input in post analyze to obtain the correct values of the angular velocity.
Settings are the same in acquisition mode.

=====Extract a DC tachometer from dynamical input=====
On post analysis, if you have record a tachometer on a dynamical input, you can extract the DC of this channels using the monitor. Then, define a DC tachometer with the value "monitor DC". The process is as follow :

* Open the ribbon Analyses / Monitor / Inputs button.
* Select the DC tach Track in one Monitor channel.
* From the ASB, add a DC tach and select the ''Mon'' of selected input as a source.

[[Image:release_note_NVGate_V12_10_60.png|framed|none]]

[[Image:release_note_NVGate_V12_10_05.png|framed|none]]

The DC tach is then available for any tachometer usage.

===Fractional Tachs===

[[Image:Reports_Tools_Ribbons_356.png]]: ''Fractional:'' '' Opens the properties dialog for the tachometers that derives from another one. Fractional tach. computes RPM speed for a non accessible shaft by using gear ratio setting.'' ''Adapted for gear boxes and transmissions.
Note: the fractional tach. cannot be settled from the ''Vision'' interface, use the ASB for it.
Used to define up to 4 fractional tachs using data from the tach or the Ext Tach.

Virtual tachs computes RPM speed for a not accessible shaft by using gear ratio setting.

[[Image:Tachometer_08.png|framed|none]]

* '''Label''': the name of the output tach.
* '''Source''': the source of a virtual tach can be any tach or Ext. tach.
* '''Tach ratio''': this is the ratio between the output angular speed and the input angular speed. This setting is defined by the product of 2 fractions: N1/D1 * N2/D2 where N1, D1, N2 and D2 are integer values. Tach.1 / Tach.2 ratio maximum value cannot be higher than 2.
[[File:Tach ratio.png|framed|none]]

* '''Rotation:''' This setting defines the way the phase variation is counted: clockwise or counter-clockwise for each tachometer.

The rotation side is managed independently for each tachometer (Ext. sync, input, D, combined and fractional). Default setup is ''Counterclockwise'';

See ''Ext Sync §'' for details

* '''Average size''': defines the average number used to compute the average speed. Revolution number n average speed is: avrg_speed<nowiki>[</nowiki>n-1<nowiki>]</nowiki> <nowiki>+</nowiki> (inst_speed<nowiki>[</nowiki>n-1<nowiki>]</nowiki> - avrg_speed<nowiki>[</nowiki>n-1<nowiki>]</nowiki>) / avrg_size.
* '''Max speed''': predefine a maximum angular speed to preset the scale and order tracking maxima. The limit of Max speed depends on the sampling frequency of the input signal and is equal to: 60 * Fe / (2 * 2.56) for the maximum. The Max speed setting is also used:
* to specify the limit of Y axis of the RPM profile result
* to compute the limit of the maximum order of the SOA plug-in analyzer.
* '''Min speed''': defines the lowest measured angular speed. All revolutions with a speed lower than Min speed are forced to 0 RPM. By default Min speed is expressed in RPM. Min speed is automatically adjusted to Max speed/1000 but it is possible to go lower.

===Simulated tachometer===
''This option is available for customers owning the FFTDiag option.''

This feature will allow you to simulate a tachometer with a fixed speed for your measurement. This is useful''' when using a real tachometer sensor is not possible''' and your shaft is rotating at steady speed.

[[Image:release_note_NVGate_V12_10_25.png|framed|none]]

''Setting up the simulated tach''

You can use this tachometer as any tachometers to '''calculate order spectrums''' or save it as a result.

===Combined Tach===
[[Image:Reports_Tools_Ribbons_357.png]]: ''Combined:'' '' Opens the properties dialog for the tachometers computed from other ones. Adapted for CVT. Note: the combined tach cannot be settled from the ''Vision'' interface, use the ASB for it.

====Application====
The main application is in automotive : studying vibration due to a CVT gear box. We will first compute the speed of the belt with a [https://en.wikipedia.org/wiki/Continuously_variable_transmission continuously variable transmission (CVT)]deducing by the speed of the 2 shafts. Then, with this belt speed, we can deduce vibration due to this belt using waterfall or order tracking techniques.
[[File:CVT1.png|framed|none]]
Exemple of study in CVT Vibration : https://www.hindawi.com/journals/sv/2015/857978/

====How to use====
This module allows computing tachometer information (Speed, Phase) relatively to 2 measured tachometers. Up to 4 different combined tachs can be computed simultaneously. The combined tach can be used as any other standard tach.

* '''Label''': the name of the output tach.
* '''Source 1 & 2''': the calculation sources can be any tach or Ext. tach. Source 1 is called Rpm 1 and Source 2 is called Rpm2 in the formula.
* '''Rotation:''' This setting defines the way the phase variation is counted: clockwise or counter-clockwise for each tachometer.

The rotation side is managed independently for each tachometer (Ext. sync, input, D, combined and fractional). Default setup is ''Counterclockwise'';

See ''Ext Sync §'' for details

* '''Average size''': defines the average number used to compute the average speed. Revolution number n average speed is: avrg_speed<nowiki>[</nowiki>n-1<nowiki>]</nowiki> <nowiki>+</nowiki> (inst_speed<nowiki>[</nowiki>n-1<nowiki>]</nowiki> - avrg_speed<nowiki>[</nowiki>n-1<nowiki>]</nowiki>) / avrg_size.
* '''Max speed''': predefines a maximum angular speed to preset the scale and order tracking maxima. The limit of Max speed depends on the sampling frequency of the input signal and is equal to: 60 * Fe / (2 * 2.56) for the maximum. The Max speed setting is also used:
* to specify the limit of Y axis of the RPM profile result
* to compute the limit of the maximum order of the SOA plug-in analyzer.
* '''Min speed''': defines the lowest measured angular speed. All revolutions with a speed lower than Min speed are forced to 0 RPM. By default Min speed is expressed in RPM. Min speed is automatically adjusted to Max speed/1000 but it is possible to go lower.
* '''Formula''': Allows editing the computation formula. The formula uses RPM1 as the speed of Source 1 and RPM2 as the speed of source 2. The computed tach speed is the result of the last line of the editor.
'''Copy/paste '''from or to a text editor are possible, to simplify the storage of different formula

'''Attention''': ''' '''All computation are done in SI unit (i.e: Rad/sec) the constant value must be expresses in Rad/sec.

Hereafter an example of computation of the belt speed in a car CVT:

R=97/2

K2=4*R*Pi/2

K3=2*R/Pi/120

Rt=Rpm1/Rpm2

Rtp1=Rt-1

Rtm1=Rt-1

R1=K2/Gp1

R2=1-K3*SQRT(Rtm1/Rtp1)

R1*R2*Rpm1

The formula editor accepts various math operators and functions such as square root, logarithms and power allowing polynomial equations. The following table gives the syntax of the operators and functions;

{|border="2" cellspacing="0" cellpadding="4" width="90%"
|'''''In/out'''''
|'''''Description'''''

|-
|'''Chi'''
|Channel i level

|-
|'''N.A.'''
|The output level is the result of the last line in the editor

|}

{|border="2" cellspacing="0" cellpadding="4" width="90%"
|'''''Operator'''''
|'''''Description'''''

|-
|'''<nowiki>+</nowiki>'''
|Parameter or constant addition with another parameter or constant

|-
|'''-'''
|Parameter or constant subtraction from another parameter or constant

|-
|'''<nowiki>*</nowiki>''' 
|Parameter or constant multiplication by another parameter or constant

|-
|'''/'''
|Parameter or constant division by another parameter or constant

|-
|'''<nowiki>^</nowiki>'''
|Parameter or constant powered by another parameter or constant

|-
|'''='''
|Parameter affectation with the expression result at the right of sign

|}

{|border="2" cellspacing="0" cellpadding="4" width="86%"
|'''''Function'''''
|'''''Description'''''

|-
|'''If(c, t, f)'''
|Returns '''t''' if '''c''' is true or '''f''' if c is false (ex of '''c''': I <nowiki>></nowiki>4)

|-
|'''Rint(x)'''
|Returns the nearest integer of x

|-
|'''Sign(x)'''
|Returns -1 if x <nowiki><</nowiki> 0, 0 if x = 0 or 1 if x <nowiki>></nowiki> 0

|}

{|border="2" cellspacing="0" cellpadding="4" width="86%"
|'''''Function'''''
|'''''Description'''''

|-
|'''Sin(x)'''
|Returns the sine of expression or parameter x

|-
|'''Cos(x)'''
|Returns the cosine of expression or parameter x

|-
|'''Tan(x)'''
|Returns the tangent of expression or parameter x

|-
|'''ASin(x)'''
|Returns the arc sine of expression or parameter x

|-
|'''ACos(x)'''
|Returns the arc cosine of expression or parameter x

|-
|'''ATan(x)'''
|Returns the arc tangent of expression or parameter x

|-
|'''Sinh(x)'''
|Returns the hyperbolic sine of expression or parameter x

|-
|'''Cosh(x)'''
|Returns the hyperbolic cosine of expression or parameter x

|-
|'''Tanh(x)'''
|Returns the hyperbolic tangent of expression or parameter x

|-
|'''ASinh(x)'''
|Returns the hyperbolic arc sine of expression or parameter x

|-
|'''ACosh(x)'''
|Returns the hyperbolic arc cosine of expression or parameter x

|-
|'''ATanh(x)'''
|Returns the hyperbolic arc tangent of expression or parameter x

|-
|'''Log2(x)'''
|Returns the base 2 logarithm of expression or parameter x

|-
|'''Log10(x)'''
|Returns the base 10 logarithm of expression or parameter x

|-
|'''Log(x)'''
|Returns the base 10 logarithm of expression or parameter x

|-
|'''Ln(x)'''
|Returns the base e (natural) logarithm of expression or parameter x

|-
|'''Exp(x)'''
|Returns the exponential of expression or parameter x

|-
|'''Sqrt(x)'''
|Returns the square root of expression or parameter x

|-
|'''Abs(x)'''
|Returns the absolute value of expression or parameter x

|-
|'''Min(x,y,…)'''
|Returns the minimum level of listed parameters

|-
|'''Max(x,y,…)'''
|Returns the minimum level of listed parameters

|-
|'''Sum(x,y,…)'''
|Returns the sum of listed parameters

|-
|'''Avg(x,y,…)'''
|Returns the average level of listed parameters

|}

{|border="2" cellspacing="0" cellpadding="4" width="92%"
|'''''Predefined'''''
|'''''Description'''''

|-
|'''pi'''
|Constant pi (3.1416…). Do not declare any constant with this name

|-
|'''e'''
|Constant e (2.718). Do not declare any constant with this name

|}

Constants and parameters can be defined (except ''pi'' and ''e'') using the = sign; eg: ''var1 = pi * 2'' or ''var2 = rpm1/2''. The constants may be defined only once.

Parameter/constant names must start with a letter and may be ended by a number.

The dot (.) is always the decimal separator independently from the OS preferences and the comma (,) is used as parameter separator.

The editor does not check the dimension of this result. The content of the formula can be copy/paste from any text editor.

===RPM Profiles===
Defines the RPM profile window display.

*[[Image:Reports_Tools_Ribbons_358.png]]: ''Profile:'' ''Set up the tachometer profiles duration. These graphs are available for the Tachometer module in the Add/Remove graph dialog.(from 10s to 1200s).
The profile displays continuously the tachometer speeds with a memory depth defined by the ''profile ''setting.

*[[Image:Reports_Tools_Ribbons_359.png]]: ''Resolution:'' defines the shortest time between 2 angular speed values saved in the profile.

*Hidden/fixed: fixed to a value equal to Duration profile / 2048.

===Extract tach from FFT waterfall and edit tachometer===
[[External_Tools:_TachTool|Read this page]]

NVGate Software overview

2021-02-15T19:49:17Z

LDesmet: /* Adding Order Profile */

[[category:NVGate]]

===Analyzer software architecture===
[[NVGate_Architecture|Analyzer architecture page]]

===Dataset management===

[[NVGate dataset management|See NVGate Dataset management page]]

===Starting NVGate===
====Tutorial====

This example will show you how to use the "GoToResult" of NVGate to quickly perform a complete measurement setup from the start of the software. We will use an OR36TW analyser and NVGate V12.10. We will also use a demonstration rotorkit made from a standard model building electric motor and a gearbox. We will analyse the vibrations of this kit with two 100mV/g accelerometer, connected to the inputs 1 and 2 of the frontend, and use a 2 pulse/revolution tachometer, connected to the Ext. Sync.1 input, to extract orders. 

Here we will see how to simply use NVGate to record the raw data, displaying the FFT, and display the tracking of the two first orders of all the sensors used.
=====Starting the analyser and NVGate=====
First of all, connect your analyser to the computer and power it on. Then double-click on the NVGate Icon from your desktop. The connection dialog appears. Select operation mode (Connected, Office or multi-instruments). 

[[Image:Connection.png|700px|none]]

Select the analyser and click on start. 

The NVGate splash screen will automatically appears.

[[Image:NVGateStartImg.png|framed|none]]

At this stage, you can click on the cross [[Image:NVGateStartCross.png]] to abort the opening of the software.

=====Open/create a project=====

NVGate will start and the ''Start ''dialog is proposed:

[[Image:Usersmanual_103.png|framed|none]]

Here we will create a new project :

[[Image:NewProg.png|framed|none]] 
This window is also accessible from the [[NVGate Ribbons: Home Tab|NVGate Ribbon]]. 
This will open the "New Project" definition window. Fill up the necessary properties and comment to describe the context of this project. Check the ''Load setup'' box and click on the ''Ok ''button.

[[Image:FillingNewProj.png|framed|none]] 

=====Load the configuration=====
This will open the ''Load setup'' window. This window allows you to load the configuration from a pre-saved model, a previous measurement, create a new setup or opening a signal for post-analysis. Here we want to setup a new configuration, we will select ''New On-Line'' : 
[[Image:SelectNesConfig.png|700px|none]]

=====Select the inputs=====
Once you click ''Load'', the input setup window appears :

[[Image:InputEmpty.png|700px|none]] 

This window can be called anytime from the ''[[NVGate_Software_overview#GoToResult|GoToResult]]''. See [[NVGate_Software_overview#Step_1:_Inputs_selection|Input selection]] for the detail of the parameters. 

As we use 2 accelerometers, select check the "Acceleration" boxes for inputs 1 and 2, and select the appropriate sensors in the "Transducer" column for each inputs. If you don't see your specific sensors, please fill your [[NVGate Transducer and Calibration|transducer database]].

[[Image:AddInput.png|700px|none]] 

To add the inputs into the [[NVGate Recorder|recorder]], check the ''Record signals'' box :
[[Image:CheckRecorder.png|700px|none]] 
By doing this, any inputs (even if added later) will automatically be connected to the [[NVGate Recorder|recorder plug-in]]. This box is also available from the [[NVGate_Software_overview#Record_signals|NVGate Ribbon]].

=====Edit the Sampling Rate=====
The sampling rate is the rate to which the signals will be sampled by the analyzer. This will define the maximum frequency that can be analyzed during the online analysis or in post-analysis on the recorded signals. However, a higher sampling rate will need more computational power. You may choose a sampling rate that is twice the highest frequency you want to analyze.

To edit the sample rate, go in the [[NVGate Ribbons: Measurement Tab|Measurement tab of the NVGate ribbon]].
[[Image:SamplingRate.png|700px|none]] 

Here we have a 25,6kS/sec that allow us to analyze the data up to 10kHz.

=====Setup the analysis=====
Once the inputs are correctly declared, click on ''Results'' to setup the analysis :
[[Image:ClickOnResults.png|700px|none]] 

This will open the ''[[NVGate_Software_overview#Step_2_Show_results|Results]]'' window :

[[Image:ResultWindow.png|framed|none]] 

This window can be called anytime from the ''[[NVGate_Software_overview#GoToResult|GoToResult]]'' icons. See the [[NVGate_Software_overview#Step_2_Show_results|Show result section]] for detail about this window. 

=====Displaying the FFT analysis=====
We will now display the [[NVGate FFT Analyzer|average spectrum]] for the two inputs :

[[Image:AddingFFT.png|framed|none]] 

Once you selected the result you want to display, click on [[Image:DisplayButton.png]] to display the graph in the current [[NVGate_Project_manager#Layout|layout]]. 
Make sure you checked the box ''Save displayed results'' to save the result at the end of the measurement. 

The [[NVGate_Display#Display_Window|FFT graph]] window now appear in the current [[NVGate_Project_manager#Layout|layout]] :
[[Image:FFTDisplayWindow.png|700px|none]]. 

=====Setting up the FFT analysis=====
We can now setup the FFT to optimise the analysis. To access to the setup parameters, click on ''settings'' in the ''Show result'' window :
[[Image:SettingFFT.png|framed|none]] 

Here, the maximum speed of the motor is 2000RPM. That make the first order at 2000/60 = 33Hz and the tenth order at 330Hz. In order to optimize the computation, we will then limit the FFT bandwidth to 5kHz, the overlap to 67% and the number of lines to 1601 to have a correct precision.
[[Image:ModSettingFFT.png|framed|none]] 

You can then press ''OK'' to close this window. For details about the parameters, please visit the [[NVGate FFT Analyzer]] page.

=====Adding Order Profile=====
We can now setup and display the order profile. To do this, select the ''[[NVGate Synchronous Order Analysis|Sync. order 1]]'' tab of the ''[[NVGate_Software_overview#Step_2_Show_results|Result]]'' window.

[[Image:SOAShowResult.png|framed|none]] 

Here, we want to display the first two [[NVGate_Synchronous_Order_Analysis#Profile|orders profile]] for each input. To do so, select the ''profile'' tab, and select '''Order & Overall''' under ''Result'' and '''Acceleration''' (that will select the 2 acceleration channels) under ''input''. To track the 2 first orders, you can simply enter '''1''' and '''2''' under the ''Tracked Order'' section. 

Finally click on [[Image:DisplayButton.png]]to display:

[[Image:AddOrderProfile.png|framed|none]] 

The [[NVGate_Display#Profile|profile graph]] is now displayed on the current [[NVGate_Project_manager#Layout|layout]] along with the [[NVGate_Display#Spectral|FFT spectrum graph]] :

[[Image:Complete setup.png|framed|none]] 

We will now need to add and declare the tachometer. To do so, select ''Add : Ext. Sync. 1'' under ''Tachometer'' :
[[Image:AddTach1.png|framed|none]] 
And set the threshold, coupling and Pulse/rev as recommended for your sensor :

[[Image:SetupTacho.png|700px|none]] 
Please visit [[NVGate_Tachometer#Ext._Tach| the external sync tachometer page]] for more details.

<Youtube>https://www.youtube.com/watch?v=fdS2amoQ01I</Youtube>

=====Displaying the recorder=====
In order to have a complete view of the measurement, you can display the recording of the raw signals by clicking on ''View'' in the [[NVGate Ribbons: Measurement Tab|''Measurement'' Tab of the NVGate Ribbon]]:
[[Image:ViewRecording.png|framed|none]] 

You can then automatically re-arrange the windows in the layout with the ''[[NVGate_Ribbons:_Display/Graph_Tab#Arrangement_group|Arrangement]]'' Option of the ''[[NVGate Ribbons: Display/Graph Tab|Display/Graph]]'' tab:
[[Image:ArrangeWindow.png|framed|none]] 

The displaying of the result is now complete :
[[Image:CompleteDisplay.png|700px|none]] 

=====Perfroming and saving the measurement=====
We will now perform the measurement during a run-up of the motor. To do so, put the motor at its lowest speed, start the acquisition by clicking on [[Image:RunIcon.png]], and then stop it with [[Image:StopIcon.png]] once you reached the top speed. You will see the graph updating with the last result. 

The saving measurement window will then be opened. You can fill it with the maximum of information to help ease archiving and the sharing of the data :
[[Image:SaveMeasurement.png|framed|none]] 

The acquisition is now complete and the result are displayed :
[[Image:Results.png|700px|none]] 

And you can find the saved data under the Project name in the [[NVGate Project manager|Project Manager]] :
[[Image:ResultsSaved.png|framed|none]] 
The red area represents the [[NVGate Recorder|recorded temporal raw data]], the green area the [[NVGate FFT Analyzer|FFT]] results and the blue area the [[NVGate Synchronous Order Analysis|Order tracking results]].

====GoToResult====

Available from both the bottom bar and ''Home\Start\Select Inputs'' this window allows selecting the inputs to be used and setups their acquisition.

'''Access to the ''' ''GoToResult'' '''windows is continuously available from the NVGate bottom bar.'''

The 2 first buttons control the visibility of the corresponding windows ''Inputs selection'' and ''Show results''. Click once to show the window, click again to hide it. The 3rd button only opens the ''Results overview''.

These 3 buttons show the windows described below.

[[Image:V11_release_08.png|framed|none]]
Hide the window by clicking on its control button, closing the window (up-right red cross), clicking on the ''Results'' button to show the next window.

===== Step 1: Inputs selection=====
[[Image:Usersmanual_26.png|framed|none]]

======Usage======
The ''Inputs selection'' window '''allows access to the other items of the NVGate''' '''interface''' (ex: ''check ICP, Autorange'', change sampling frequencies, graphs…) while it remains open.

[[Image:Usersmanual_110.png|700px|none]]

The actions in this window apply immediately to the analysis, there is no possible cancel. In the same way actions in other parts of NVGate are immediately reflected in this window.

This window manages dynamic inputs only. For using parametric, CAN or ext. synch inputs, one should use the acquisition tab of the ribbon.

======Operations======
The Inputs selection window allows activating and setting-up the dynamic inputs in a fast and smart way. Inputs are activated and set to a physical quantity when the corresponding check box is clicked.

======Selection======
This table allows selecting one or multiple cells in an Excel like mode, using '''mouse drag,''' '''keyboard arrows''' and '''SHIFT/CTRL''' keys. After editing, the focus is automatically set to the next cell for continuous operation with the keyboard:

{|border="2" cellspacing="0" cellpadding="4" width="100%"
|Exit key
|Return
|Tab
|Left arrow
|Right arrow
|Up arrow
|Down arrow

|-
|Next cell
|Down
|Right
|Left
|Right
|Up
|Down

|}

======Edition======
Editing a cell or a group of cells is direct, '''no need to double click''', '''simply enter the values''' or initials for combo boxes. Hit the <nowiki><</nowiki>Space<nowiki>></nowiki> key to open the combo with the current selection. This allows using the keyboard only while setting cells in a column or a line.

======Add physical quantities======
The 3 basic physical quantities (Voltage, Acceleration and Acoustic pressure) used in noise and vibration are proposed as default. '''Changing one input physical quantity will add a new column''' with this physical quantity.

In addition to the basics and active physical quantity, the columns also show the physical quantities of deactivated inputs. '''This is useful to add default physical quantities to your models'''.

======Transducers======
The list of possible transducers is '''adjusted to the input physical quantity'''. Ex: if an input is set to acoustic pressure, only a microphones<nowiki>’</nowiki> list is proposed.

======Sampling & groups======
The sampling setting is new. It '''defines the recording sampling and the analysis bandwidth for each group of inputs'''. The groups correspond to the inputs physical quantities. See the ''Autobandwidth'' chapter for more details

There are 2 samplings, ''High'' and ''Low''. Each sampling can be adjusted from the table with ''Right click -<nowiki>></nowiki> Change -<nowiki>></nowiki> Select new sampling.''

'''Changing the sampling of one input will apply to all input in the same group'''. For applying different samplings to inputs with same physical quantity, use the ASB.

Sampling settings are also available from the ribbon Measurement\Front-end\High Samp. and Low Samp. and from the Front-end Module in the Analysis Setting Browser.

======Record signals======
Check this box to '''ensure the recording of all active inputs'''. This includes the DC inputs (parametric), the Ext Sync. and the CAN ones.

Unchecking this box just set the recorder to off. The inputs remain set in the recorder. This is helpful to '''temporarily pause the inputs recording'''; especially on setup fine tuning.

[[Image:Usersmanual_05.png|framed|none]]

The Record signal is also available from the ribbon Measurement\Front-end\Records signal. And from the show results window.

All instances of this setting work in the same way. Wiith this method, the recorder signals are not automatically displayed.

A new button is available to '''monitor temporarily or continuously the signal:''' ''Measurement\Control\View recording''. '''It opens the signal monitoring window on top of the current layout'''. In the case of this window is already open in another layout, it swaps to this layout.

======Access to all======
By default, the window shows only the basic settings. In order to get the full columns, '''flyover the right side of the table and click on the grayed arrow'''.

[[Image:Usersmanual_111.png|framed|none]]

Same with the left arrow to return to the basic view.

======Post-analysis======
''Inputs selection'' window works on both on-line and post-analysis modes.

=====Step 2 Show results=====
[[Image:Usersmanual_28.png|framed|none]]
======Call======
Available from both the bottom bar or directly following the ''Inputs Selection'' window, this window allows '''displaying and saving results from activated inputs'''.

Hide the window by clicking on its control button closing the window (up-right red cross) or by clicking on its corresponding button in the NVGate bottom bar.

[[Image:Usersmanual_112.png|700px|none]]

======Usage======
The ''Show results'' window '''allows access to the other items of the NVGate interface''' (''Add/Change layout, Setup tachometer''…) while it remains open.

[[Image:Usersmanual_30.png|framed|none]]

The actions in this window apply immediately to the analysis, there is no cancel possible from this window. In the same way, actions in other parts of NVGate are immediately reflected in this window.

This window manages to connect and display result from FFTx, SOAx, OCT plug-ins only. For results from TDA and OVA, one should use the ''Acqusition\Inputs\Connect inputs'' button followed by the ''Display/Graphs''\''Windows\Add/Remove'' one from the ribbon.

======Show results======
The Show ''results'' window allows displaying and saving results without connecting inputs or tracks to the plug-in analyzers in advance.

Results to be displayed are selected as follows:

1. Select the plug-in which calculates the results,
[[Image:Usersmanual_38.png|framed|none]]

2. select the results<nowiki>’</nowiki> familly between:

* ''Main'' is for results imediatelly provided by the analysis like the trigger blocks, RPM, spectra, FRFs, …
* ''Profile'' is for scalar profiles like order tracking, acoustic level, RPM profiles, …
* ''Waterfall ''is for 3D results.
3. Select the result type,

4. select the Inputs/Tracks to be displayed. This list '''gathers the sources in groups according to their physical quantities'''. One can develop the group for partial selection.

Go. Use the ''Show'' button to display your selection. This button operates in 2 ways:

* Add a new window in the current layout with the selected results by clicking the button
* Drag & Drop the button to an existing window of the current layout to add the selected results in this window.

======References======
Cross functions (FRFs, ORFs, Coherence, etc..) are selected through the bottom right area. The references are displayed as the inputs/tracks using the physical quantity group. There is no need to predefine the cross function from the Plug-in settings.

======Orders and overall======

[[Image:Usersmanual_04.png|framed|none]]

For order tracking, the Show results window features a fast and simple order selection mode. While selecting order-based result, one can enter the chosen orders in the bottom right area of the window.

Values are entered directly using the keyboard; The Enter and up/down keys will navigate to next or previous lines in the list.

If the plug-in channels show different orders to track for one line, "Mixed" will be displayed.

======Save results======
Results to be saved (i.e. added to the save selection list) are selected as for showing it.

There are 3 ways to save the results:

* Manually by using the save button. This will add the selected results to the save selection.
*
[[Image:Usersmanual_113.png|framed|none]]
Automatically and continuously, by checking the Save displayed results check box at the bottom of the window. This will continuously add the displayed results to the save selection. Results remain in the save selection list, even if they are removed from the layout.
*
[[Image:Usersmanual_27.png|framed|none]]

Automatically once by using Measurement\Save\Add All Results button from the ribbon. This button acts like the save all display result but only at once.
* This button is grayed when all displayed results are already in the save selection
* When the Save displayed results is active, this button shows
======Parameters======
The bottom half of the window allows adjusting the selected plug-in parameters and triggering.

[[Image:Usersmanual_114.png|framed|none]]

1. This button opens the active plug-in properties. NB: it is also possible to access it from the ribbon while the window is open. Helpful with the directly available main settings.

2. Click here to open the ''Events connection'' window, where one can '''associate event with plug-ins<nowiki>’</nowiki> Start, stop or trigger'''.

3. Activate the plug-in tach with this combo box. The tachometer properties will be proposed just after selecting the tach. The corresponding input (dynamic, or ext. synch) is automatically activated. NB: The selected tachometer is associated with the plug-in. For profile and waterfall results, the corresponding tachometer is showed as: XXX tach (ex. FFT1 tach, or SOA2 tach)

4. Click on the engine tachometer icon to setup the delta RPM for scheduled analyses with ''Profiles'' and ''Waterfalls''.

=====Step 3 Results overview=====
======Call======
Available from the bottom bar. This window '''shows a synthetic table of the displayed and saved results'''. Close the window by clicking on its control button closing the window (up-right red cross).

======Usage======
The table summarizes all the displayed and saved result (i.e. present in the Save Selection list), by:

* Plug-ins
* Type of results
* Groups (i.e. Physical quantity)
The 2 columns at the right, indicate what is done with each set of results. ''Show'' for the displayed results and ''Save'' for the to-be-saved results.

[[Image:Usersmanual_115.png|framed|none]]

The check boxes have 3 possible status:

*
[[Image:Usersmanual_116.png]]
Checked, means all the inputs with these type and physical quantity, calculated by the plug-in are saved and/or displayed.
*
[[Image:Usersmanual_117.png]]
Unchecked, means none of the inputs with these type and physical quantity, calculated by the plug-in are saved and/or displayed.
*
[[Image:Usersmanual_118.png]]
Partial, means only a part of the inputs with these type and physical quantity, calculated by the plug-in are saved and/or displayed.
One can check and uncheck the ''Save'' column boxes. Partial status boxes change to checked or unchecked only.

It is possible to check the results one by one with the ''Save Selection'' window by clicking on the corresponding button at the bottom-right of the window

===Interface description===

[[NVGate_Ribbons_overview |See interface overview page]]

======Analyzer Settings======
The Log Window shows all the changes made to the modules (Front-end, Filter builder, Monitor, FFT x, etc.) in the ASB.

Some setting values need to be adjusted when another setting value is modified. So when you change a setting value in the ASB (new value: ...) which may affect another setting value, the Log window marks the changes made by the analyzer (adjusted to: ...).

1. Right click on this area:

2. Select Copy (to paste a setup in a text document for example)

3. Clear the display in the Analyzer Settings tab.

Warning

The Warning tab shows any unauthorized operations you have carried out or errors reported by NVGate®.

1. Right click on this area:

2. Select Copy (to paste a setup in a text document for example)

3. Clear the display in the Warning tab.

Macro Trace

The Macro Trace tab shows the operations (the start and stop macro execution, errors) made in the macro mode.

Warnings do not stop macro execution but major errors will.

1. Right click on this area:

2. Clear the display in the Macro Trace tab.

'''Tip:''' double clicking on the error icon in the Macro Trace tab will open the Macro Editor on the failed command.

=====Workspace=====
[[Image:Usersmanual_39.png|framed|none]]
The workspace is a dockable tab on the left part of the NVGAte interface it holds 3 main themes of the analyzer interface.

Analyzer Setting Browser (ASB)

The analyzer is controlled through a tree of settings called the Analyzer Setting Browser (ASB). This tree consists of a set of modules that allows to setup the signal acquisition, play back and processes.

'''Note''': The "information" icon [[Image:Usersmanual_134.png]]may be found next to a setting. It means you cannot change the setting value.

'''Tip''': When using the right click on any item from the ASB, you can copy the value(s) contained in the selection (it can be a module, collection, sub-module or just a setting) and paste it (them) into another item which contains compatible value(s). It is also possible to drag and drop a scalar type setting [[Image:Usersmanual_135.png]]from the ASB to a displayed window (for example the center frequency of the FFT Zoom).

======Ways of editing a setting======
Right click on an item and select '''Properties. '''You can check your setup and also change the settings in real time by double-clicking on the cell you want to change. The drop-down menu or the mouse wheel can also be used.

A setting can be set to its default value by right-clicking on it and by selecting '''Set to default'''.

[[Image:Usersmanual_136.jpg|700px|none]]

======Analyzer states======
In the analyzer Setting Browser, you can find the analyzer states icons. They were made to show you visually the state of each plug-in analyzer at the same time. Follow the icon descriptions:

[[Image:Usersmanual_137.png]]
The plug-in analyzer is stopped

[[Image:Usersmanual_138.png]]
The plug-in analyzer is running

[[Image:Usersmanual_139.png]]
The plug-in analyzer is paused

[[Image:Usersmanual_140.png]]
The plug-in analyzer is recording

[[Image:Usersmanual_141.png]]
The plug-in analyzer is waiting for a trigger: defined Event or Manual (
[[Image:Usersmanual_142.png]]
)

[[Image:Usersmanual_143.png]]
The plug-in analyzer is waiting for the user answer: Accept (
[[Image:Usersmanual_144.png]]
) or Reject (
[[Image:Usersmanual_145.png]]
) the signal

[[Image:Usersmanual_146.png]]
The plug-in analyzer is failed (the analyzer is not able to do the data acquisition anymore; a warning message will appear)

Modules

There are 4 types of modules:

[[Image:Usersmanual_147.png]]
The sources that acquire store and play back signals

[[Image:Usersmanual_148.png]]
The resources that provide events, filters, weighting windows, and tachometers to the plug-in analyzers

[[Image:Usersmanual_149.png]]
The plug-in analyzers that process independent analysis modes

[[Image:Usersmanual_150.png]]
The Waterfall that synchronizes the results computed by the plug-ins

The modules contain different functions located on '''sub-modules'''.

A '''collection'''
[[Image:Usersmanual_151.png]]
is a box that contains a group of sub-modules of the same type (inputs, filters, channels, etc.). The sub-modules of collection can be active (visible) or inactive (hidden). Right click on it to add/remove channels.

The '''settings''' are inside the sub-modules. The ASB has a maximum depth of 3 levels: module, sub-module and setting. In the case of multiple similar sub-modules (inputs for example), the user sets his analyzer simply by changing the settings. The settings are grouped in families:

* The scalar settings
[[Image:Usersmanual_152.png]]
are every numerical value which can be entered from the keyboard.
* The label settings
[[Image:Usersmanual_153.png]]
are every character string which can be entered from the keyboard.
* The enumerated settings
[[Image:Usersmanual_154.png]]
are a selection of an item from a list (items are character strings or numbers).
* The Table setting is a group of values
* The Matrix setting is selection of a matrix<nowiki>’</nowiki>s intersections
* The Boolean setting
[[Image:Usersmanual_155.png]]
allows activating or deactivating functions (inputs, auto-calibration, zoom…)

=====Project Manager=====
The Project Manager is used to store all your projects, results and measurements…. There are several display options that enable you to show or hide certain items.

'''Tip''':''' '''you can drag and drop any type of result from the Project Manager to the windows top to display the result window.

The Project Manager is made up of 3 main parts: the '''Workbook''', the '''Project''' and the '''Measurement'''.

======Workbook======

[[Image:Usersmanual_156.png|framed|none]]

======Project======

[[Image:Usersmanual_25.png|framed|none]]

[[Image:Usersmanual_157.png|framed|none]]

======Measurement======

[[Image:Usersmanual_158.png|framed|none]]

In front of the projects and measurements item, 2 small icon may be present: e.g:
[[Image:Usersmanual_159.png]]

* The icon [[Image:Usersmanual_160.png]]indicates if a project/measurement contains a signal file.
* The icon [[Image:Usersmanual_161.png]]indicates if a project/measurement contains results.

=====Control panel=====

The configurable Workspace area provides quick access to settings and/or ASB status. It looks similar to the "Favorites" in Internet Explorer. The settings can be classified into customizable tabs.

'''Tip:''' a setting from the ASB can be added to the Control Panel by right clicking the setting in the ASB and select Add to Control Panel.

[[Image:Usersmanual_162.png|framed|none]]

======Customization======
The control panel is a part of the Workspace. It is used to control the measurement process. It is user-customizable and saved in the current project. Customization can be reached by right clicking on the Control Panel or from the '''Tools '''tab and Customize.

[[Image:Usersmanual_163.png|framed|none]]

'''Tip:''' Use drag and drop to add a setting from a place to another. The destination tab must be compatible with the setting you try to add to.

====Displays====
Different windows which contain one or several graphs or traces can be created. You can also add or remove some information in the Infotrace using the Infotrace properties. Manage all the display settings using the right click on almost any area. For each result type there are different available options using the right click.

[[Image:Usersmanual_165.jpg|700px|none]]

=====Multi-graphs windows=====
A graph is the area where traces are displayed. A multi-graph window contains several graphs which display signal from the same source or plug-in analyzer. The graphs can be displayed with different physical quantities.

=====Multi-traces=====
You can display several traces in the same graph. You can also display in multi-trace 3D mode.

Multi-traces display is not available for Waterfall displays.

The trace represents a signal or a result.

=====Cursors=====
The cursor is displayed when cursor mode is selected: Used to move the cursor by left clicking and dragging.

Select [[Image:Usersmanual_166.png]]from the Measurement tab in the Graphs group in order to activate the cursor mode.

=====Markers=====

[[Image:Usersmanual_10.png|framed|none]]

Select a type of marker from the Display/Graphs tab in the Markers group in order to activate the marker mode.

To add a marker on a graph, double click on the graph. Obtain information about a trace by using the marker table.

=====Scales=====
The scale displays the magnitude and the grid of the graph.

=====Infotrace=====
Displays information about the graph:

'''Graph mode''': magnitude, real…

'''List of traces with their status''': available or not/displayed in all areas or not/not displayed. You can move into the ''infotrace'' to select a specific trace and to follow cursor<nowiki>’</nowiki>s value of this trace. Memorized traces are also displayed in the list.

* '''Overall levels''': displays the RMS level in 2D windows containing spectra or time signals
* '''Cursor information''': x,y, order, dx, dy if available
* Marker arrays
Using keyboard arrow up/down, you can select the active trace in the ''infotrace''.

=====Contextual menus=====
Right click on the graph provides access to the scale, zooms and X/Z axis references of the current graph.

[[Image:Usersmanual_167.jpg|700px|none]]

Right click on the window to access the local windows properties and actions on the contained traces.

[[Image:Usersmanual_168.jpg|700px|none]]

Right click on the ''infotrace'' allows customization of the displayed information.

[[Image:Usersmanual_169.jpg|700px|none]]

----

NVGate SOA and CBT techniques

2021-02-15T19:48:13Z

LDesmet: Adding Order Extraction video

This article compares Synchronous Order Analysis (SOA) method to the Constant Band Tracking (CBT) method.
==Applications==
===Synchronous Order Analysis (SOA)===

* Balancing / Phase default detection: Order 1 is being followed. Phase gives the unbalance<nowiki>'</nowiki>s position.
* Coast Down using Bode Plot. Critical frequencies can be detected (Amplitude and Phase)

[[Image:SOA_Vs_CBT_01.png|framed|none]]

* Orbit analysis / Angle analysis
* Torsional analysis / Crank Shaft Analysis
===Constant Band Tracking (CBT)===

* Gear Boxes: shocks are numerous, spectra are noisy. Orders are not identified as clearly as they are in the case of large rotating machines such as turbines for instance. What is interesting is their is more energy around one order rather than its amplitude. Computation is performed on a constant width frequency band.

===Order Extraction from waterfall===

* For investigation. When people don<nowiki>'</nowiki>t know precisely what they are looking for (which order or frequency band to follow). The FFT waterfall can be used as a first step evaluation before using eventually SOA or CBT for in-depth analysis.

<Youtube>https://www.youtube.com/watch?v=fdS2amoQ01I</Youtube>

==Principles==

===SOA===

It is an order analysis method for which the sampling is synchronous with the rotating speed measured from the tachometer. Re-sampling filters are used on the raw signal to give constant angle sampling and a triggered blocks size independent from the rotating speed (the size corresponds to a fixed number of revolutions). 
[[NVGate_Synchronous_Order_Analysis|See SOA page for more info]].

===CBT===

Constant Band Tracking consists of order analysis calculation based on energy summation from FFT data. Since the FFT module is used when tracking orders with the CBT feature, the trigger block duration is constant and no re-sampling is performed there. As a result, the number of rotations contained in one block depends on the rotating speed. 

[[NVGate_CBT_principle_and_settings|See CBT page for more info.]]

===To sum-up:===

* SOA trigger block is based on a constant revolution number defined by the order resolution and in sync with the tachometer pulses.
* FFT trigger block for CBT has a constant time base defined by the frequency resolution.

The example below shows, respectively the FFT trigger block and the SOA trigger blocks at two different rotating speeds of a swept sine.

[[Image:SOA_Vs_CBT_02.png|framed|none]]

[[Image:SOA_Vs_CBT_03.png|framed|none]]

* As the rotating speed increases, the FFT trigger block angular resolution decreases (more revolutions within one block) whereas the SOA angular resolution remains the same whatever the rotating speed is.

This has a consequence on the rate of results issued by the SOA plug-in. As a matter of fact, the average time duration is different when running at low speeds or high speeds: it takes longer as the speed decreases.

This is different in the FFT module where the average time is the same for the whole range of speeds.

* The SOA averaging is done on the exact same number of revolutions at any time of the measurement whereas the CBT will average different number of revolutions at a separate time of the test depending on the current rotating speed.

==Swept sine setup emphasizing differences between SOA and CBT techniques==

A 1V-RMS swept sine is set up to go from 100 to 200Hz (6000 to 12000RPM). Order 1 is tracked using CBT and SOA. Frequency resolution is 5Hz in the frequency domain (2kHz bandwidth <nowiki>+</nowiki> 401 lines).

===CBT===

To begin with, the minimum frequency band (15Hz) is selected for the tracking of order 1. The profile from 6500RPM to 11500RPM for order 1 is the following:

[[Image:SOA_Vs_CBT_04.png|framed|none]]

Globally, the order track goes from 6500RPM to 11500RPM which is the same as 108Hz to 191Hz. With the 5Hz resolution that has been used, the swept sine matches the FFT lines frequencies 17 times (110Hz, 115Hz,…) during the run-up. It corresponds to the 17 peaks that can be seen on the tracking of order 1. Indeed, at those specific times, energy of order 1 is distributed on frequency lines that are all taken into account by the energy summation performed on the FFT spectrum (15 Hz bandwidth) to get order 1 value.

Now, the bandwidth is modified to 45Hz.

Order 1 profile is then almost steady and now very close to the 1V RMS at any moment.

[[Image:SOA_Vs_CBT_05.png|framed|none]]

[[Image:SOA_Vs_CBT_06.png|framed|none]]

Energy around order 1 in a 45Hz bandwidth is now included in the computed value. As the energy distributed on the lines of the FFT spectrum comes, in this case, only from order 1, we are therefore clearly getting closer to the 1V RMS by enlarging the bandwidth and combining those lines.

===SOA===

The order 1 tracked with the SOA plug-in gives a value which is consistent with RPM (see below). The tracked order is never "released" with such technique, no matter what the RPM value is. That is why the result is a straight line and no "steps" are seen in the profile.

[[Image:SOA_Vs_CBT_07.png|framed|none]]

===Phase information===

Below are the complete ''Bode'' plots (with phase information) of order 1 profiles we get respectively from the SOA plug-in and from the CBT.

[[Image:SOA_Vs_CBT_08.png|framed|none]]

On the CBT result, the phase information is spread, just like the amplitude, on different lines of the FFT. Unless order 1 perfectly matches a frequency line (phase is then -90°), the phase has no real meaning.

Here again, -90° is obtained 17 times during the run-up which matches the number of lines of the FFT in the frequency/RPM band of interest. The phase information is correct on those specific RPM speed only.

On the contrary, the phase of the SOA is always -90° because the order is "held" during the whole computation process.

==Tachometer setup==

The setup of the tachometer is very important for the accuracy of the phase results. Since different setups can lead to slightly different results, it is necessary to know what to pay attention to. The difference between AC and DC coupling will be here emphasized as one of those important settings.

Measurement setup: one tachometer is connected to both Ext Syncs 1 and 2 and both Inputs 1 and 2. The different signals are:

* Train pulses with AC coupling (in black)
* Train pulses with DC coupling (in red)
* Analog signal with AC coupling (in black)
* Analog signal with DC coupling (in red)

[[Image:SOA_Vs_CBT_09.png|framed|none]]

The measurement has been performed at 2 different speeds.

AC and DC coupled signals have been set up at low speed to deliver pulses at the exact same time (see below – bottom left).

When the speed is increased, the ''"AC pulses"'' and the ''"DC pulses"'' are not synchronous anymore. This is due to the AC coupling which tends to center the signal around zero. As a matter of fact, since the area below 0 is different when running at low speed and running at high speed (for the same time period), the signal is slightly moved up or down. The threshold crossing happens then at a slightly different time also. That explains the time difference that can be seen, on the bottom-right, between 2 pulses that should normally still happen at the very same time. This time difference induces a phase error.

{|border="0" cellspacing="2" width="100%"
|As a conclusion, using a DC coupling is usually recommended for tachometer set up.
| 

|}

[[Image:SOA_Vs_CBT_10.png|framed|none]]

NVGate Post Analysis

2021-02-15T19:34:25Z

LDesmet: Adding Post Analysis Video

[[category:NVGate]]

The Post Analysis of a signal is a mode of NVGate where the physical input of the frontend are replaced by the tracks of the signal load in the player. This will allow you to re-analyse a signal previously recorded. Therefore, this mode can be used to calculate new result from a previous measurement, or re-calculate results with different setups. 

The post analysis mode can be made in connected (starting NVGate with the analyser) or office mode (starting NVGate with the dongle). However, we strongly advise to perform post analysis in Office mode, as the communication between the PC and the analyser will limit the performances. To do so, the signal must have been downloaded from the analyser to the computer. 

==Tutorial==
In this tutorial, we will perform the post analysis of a signal recorded during a previous measurement with an OR36TW. The post analysed record is a run-up, a run-down, and a phase at steady speed of an electric motor. The electric motor is linked to a Dynamo and a plate is attached to the its base. Four sensors are used : three accelerometers and a tachometer for the speed. I will post analyse the signal to separate each steps of the record. 

===Loading the signal===

After [[NVGate_Software_overview#Open.2Fcreate_a_project|creating a new project]], I switch to post analyse more from the ''Load setup'' window of the [[NVGate_Software_overview#GoToResult|GoToResult]] :
[[Image:TutoPA_Load.png|framed|none]] 

After clicking on ''Load'', the ''Select Signal'' window is open. This window allow you to select the signal you want to load. Here, I select the record "Plate fixed and Dynamo" and slect ''New'' under the ''Post Analyze'' button :
[[Image:TutoPA_LoadSig.png|700px|none]] 

For more detail about the loading of the record, please see the [[NVGate_Post_Analysis#Loading_a_signal|Parameter: Loading a signal]] section of this page. 

After clicking on post analyse, NVGate is automatically switch to post analysis mode, the signal is load in the [[NVGate Player|player]] and the [[NVGate_Software_overview#Step_1:_Inputs_selection|''Input'' window]] is opened :
[[Image:TutoPA_Loaded.png|700px|none]] 

You can see that the frontend inputs are replaced by the tracks of the record.

===Connect the tracks in the plug-ins===

In this section, we will see how to display the [[NVGate Waterfall|waterfall]] of the [[NVGate FFT Analyzer|average spectrum]], the [[NVGate_Waterfall#Waterfall_profile_display|profile]] of the first order with the [[NVGate Synchronous Order Analysis|SOA plug-in]], and the speed [[NVGate_Waterfall#Waterfall_profile_display|profile]] of the tachometer.

To connect the tracks in the different NVGate plug-in, click on ''Result'' to open the ''[[NVGate_Software_overview#Step_2_Show_results|Show result]]'' window:
[[Image:ResultWindow.png|framed|none]] 

We can now connect the tracks in the [[NVGate FFT Analyzer|FFT module]] to display the [[NVGAte Waterfall|waterfall]] :
[[Image:TutoPA_DisplayWaterfall.png|framed|none]] 

In the [[NVGate Synchronous Order Analysis|SOA plug-in]] to display the [[NVGate_Waterfall#Waterfall_profile_display|profile]]:
[[Image:TutoPA_DisplaySOA.png|framed|none]] 

And in the tachometer section to display the tachometer [[NVGate_Waterfall#Waterfall_profile_display|profile]]:
[[Image:TutoPA_DisplayTacho.png|framed|none]] 

* '''Note :''' please refer to the [[NVGate_Software_overview#Tutorial|NVGate software tutorial]] and the plug-ins pages to correctly setup each modules and displays. 

After displaying all the wanted results, I can run the acquisition by the same manner as On-line mode, by clicking on [[Image:RunIcon.png]]:
[[Image:TutoPA_Result.png|700px|none]] 

===Selecting specific ranges===

After this first acquisition, the three phases of the measurement, the run-up, steady state ans run-down, are clearly visible on the tacho [[NVGate Waterfall#Profile|profile]], and I can use the cursors to find each starting and ending points :
[[Image:TutoPA_TachoProfile.png|700px|none]] 

We can now select the specific ranges to separate our analysis on the three states of the record and create our new measurements. The run-up is between 10.36 and 54.28 seconds on the record. We can either select the run-up's range with the mouse in the player :
[[Image:TutoPA_Range_Mousse.png|framed|none]] 

Or directly in the ''tracks'' section of the [[NVGate Ribbons: Acquisition Tab|Acquisition tab]] of the [[NVGate Ribbons overview|NVGate ribbon]]:
[[Image:TutoPA_Range_Tracks.png|framed|none]] 

Once the range is selected, you can run the acquisition by clicking on [[Image:RunIcon.png]]. Only the selected range will be analysed, and you can then save the results :
[[Image:TutoPA_RunUp_Results.png|700px|none]] 

===Conclusion===

You can now select the Steady state and the Run_down ranges and make the acquisitions. After saving the results, the measurement will appear in the project manager :
[[Image:TutoPA_AllResult_Proj_Man.png|framed|none]] 

*'''Note : ''' You can adapt the setup of the result s for each rage if needed (the relevant results for the steady state may not be the same than the Run up and down states).

==Parameters==

<Youtube>https://www.youtube.com/watch?v=qII6SsJfqGc</Youtube>

===Loading a signal===
In this section, we detail the two different method to load a signal and switch to post analysis mode.
====New setup option====
This first option allow you to post analyse the signal with a brand new setup. It will load a signal in the [[NVGate_Player|player]], display the preview of the signal envelope, and switch to post-analysis mode.
* From the [[NVGate Ribbons: Home Tab|Home tab / Start group]], press the ''Post-Analyze'' button. This will display a selection of signal files available for post-analysis:
[[Image:Player_pa.png|700px|none]] 

Click on the descending arrow to select '''New''':
[[Image:MenuNewSetup.png|framed|none]] 

This will open the '''connection properties''' widow, and you can connect your tracks in the different module to perform your post analysis.
[[Image:NewConnecTracks.png|700px|none]] 

* From the [[NVGate Project manager|project manager]], by right clicking on the signal you want to analyze. Choose '''Post-Analyze ''', and click on '''New''':
[[Image:ProjManagerNewSetup.png|framed|none]] 

As previously, this will open the '''connection properties''' widow, and you can connect your tracks in the different module to perform your post analysis.
[[Image:NewConnecTracks.png|700px|none]] 

if you are already in '''post analyse mode''', the current setup will not be deleted if you load a new record with this method. Therefore, you can use this method to post Analyse two record witht the same analysis setup. However, the records must have the same track number and type.

====Keep recording setup option====
This second method will allow you to post analyse the signal with the same setup used for the recording. As previously, this will load signal in the [[NVGate Player|player]] and display the envelope of the recorded signal, switch to post-analysis mode, and keep the setup used during the record signal by replacing dynamical input of the frontend by the player tracks. Note: 'if the record setup contains virtual inputs, torsional channels, CAN or DC channels, the connection of these channels to the plug-ins will be reset.

* From the [[NVGate Ribbons: Home Tab|Home tab / Start group]], press the ''Post-Analyze'' button. This will display a selection of signal files available for post-analysis:
[[Image:Player_pa.png|framed|none]] 

Click on the descending arrow to select '''Keep record setup''':
[[Image:MenuKeepRecSetup.png|700px|none]] 

This will open the '''[[NVGate Player|Preview window]]''' (1), and all the plug-in used in real time during the analysis. Here, the [[NVGate FFT Analyzer|FFT]] window (2) and the [[NVGate Waterfall|waterfall]] (3). Finally the '''Connection window''' (4) is displayed, so you can connect your tracks in other plug-ins to perform your post analysis.
[[Image:KeepRecDisplay.png|700px|none]] 

The opened plug-in are setup the same way as during the acquisition. So you can change these setup, as you would do for an [[NVGate Architecture|online]] real time analysis.

* From the [[NVGate Project manager|project manager]], by right clicking on the signal you want to analyze. Choose '''Post-Analyze ''', and click on '''Keep record setup''':
[[Image:ProjManagerKeepRecSetup.png|framed|none]] 

As from the ribbon, this will open the recorder and plug-in used for acquisition.
[[Image:KeepRecDisplay.png|700px|none]] 

if you are already in '''post analyse mode''', the current setup will '''be deleted''' if you load a new record with this method and be replaced by the setup used during the recording. To post analyse another record with the current setup, simply load it in the [[NVGate Player|player]].

Please see also the ''Keep record setup'' tutorial video : 

<youtube>https://youtu.be/eDM71DyKyFE</youtube>

===Connecting the tracks in NVGate===
In this section, we will see how to connect the tracks in the different plug-in once the signal have been load in the player. We will use the '''New''' setup option, as it will work exactly the same with the '''Keep record setup''' option.
====Connect tracks to the different modules====

In this example, I have 3 acceleration input, a voltage input and an [[NVGate_Tachometer#Ext._Tach|Ext. Sync input used for a tachometer]]. The recording contain a run-up, steady state a maximal speed ans a run-down of an electric motor. I will use the acceleration and tachometer channel for post analysis. 

Once the record is load, the [[NVGate Player|player window]] and the connect tracks window appears:
[[Image:Connect_First_Step.png|700px|none]] 

As in on-line mode, I can click on ''[[NVGate_Software_overview#Setup_the_analysis|Result]]'' to display the ''[[NVGate_Software_overview#Step_2_Show_results|Result window]]'' and connect the different tracks. The tracks appears in the '''Input''' section:
[[Image:Results_PA.png|framed|none]] 

I can now create a [[NVGate Waterfall|waterfall]] of the [[NVGate FFT Analyzer|Average spectrum]] of my accelerometers inputs, and add the [[NVGate_Tachometer#Ext._Tach|tachometer Ext. Sync. channel]] as reference :
[[Image:Add_Tacho_PA.png|framed|none]] 

Then click on [[Image:FFT_Setting_PA.png]] to adapt the setup of the [[NVGate FFT Analyzer|FFT]], and then [[Image:DisplayButton.png]] to display the [[NVGate Waterfall|waterfalls]]:
[[Image:Final_Display_PA.png|700px|none]] 

=====Connect tracks to the TDA plug-in=====

To connect tracks to the [[NVGate Time Domain Analysis|TDA plug-in]], you cannot use the ''[[NVGate_Software_overview#Step_2_Show_results|Result window]]''. To use this module in post analysis, go into the [[NVGate Ribbons: Acquisition Tab|Acquisition tab]] of the NVGate ribbon. Select ''Connect Tracks'' (which replace ''Connect Inputs'' of the on-line mode):
[[Image:Connect_Tracks_PA.png|framed|none]] 

The ''Track connection'' window appear:
[[Image:Track_Connection_PA.png|700px|none]] 

You can then select the track you want, and '''drop''' them in to any plug-in. Here, we are adding the first tract to the [[NVGate Time Domain Analysis|TDA]]:
[[Image:Connect_TDA_PA.png|700px|none]] 

You can then click on ''OK'', and display the [[NVGate Time Domain Analysis|TDA]] results from the [[NVGate Ribbons: Display/Graph Tab|Display/Graph tab]] of the ribbon.

====Connect a tachometers as a torsional channels====
Post Analysis if often used for [[NVGate Torsional|torsional measurement]]. for details about channel connection, you can directly visit the [[NVGate_Torsional#Post-processing|NVGate Torsional analysis]] wiki page.

==Batch Post Process==
The BatchPostProcess tool is an external tool of NVGate that allow to automatically repeat the same post analysis setup over multiple recording.
 
For details, please visit the [[NVGate_BatchPostProcess_tool|'''BatchPostProcess''' dedicated wiki page]].

NVGate DC Simulated Manager

2021-01-18T19:56:37Z

LDesmet: English edits

This Add on is a tool which uses the DC simulated inputs in NVGate.
It provide a GPS and can deal with weather station data.

==Download==

Latest version (07.12.2020) can be donwloaded here : [https://orossas.sharepoint.com/:u:/g/support/EePDXb-MBEpIlRIvCUXYXHIBtPLjjzpC7eQ-Ndrx2_SDiA?e=u4NalF DC simulated manager v1.0]

Configuration needed : 
- NVGate 2021 or upper 
- DC simulated channels (ORNV-VIDC option)

=GPS=

We have 2 ways to acquire the GPS position, android phone or GPS Compliant with NMEA 0183 standard.

== Serial GPGGA GPS ==

We are compatible with GPS USB Serial Interface Compliant with NMEA 0183 standard GPGGA 

We advise using the GPS USB Navilock NL-602U but other GPS models will also work. 

[[File:gps_navilock.jpg|200]]

== Android GPS ==
[[File:GPS_phone.png]]

GPS data can also be retrieved using Android ADB (Android Debug Bridge).
If you plug your android phone, you can inject the GPS position inside NVGate.

[[File:GPS_android.png|600px]]

Procedure:

- Activate android developers option. (To enable developer options, on android settings/"about phone" tap the Build Number option 7 times).
- Enable USB debugging (on developers options menu).

Process is [https://www.howtogeek.com/129728/how-to-access-the-developer-options-menu-and-enable-usb-debugging-on-android-4.2/ here]

- Plug your android phone into your PC.
- Allow the incoming USB debugging connection and check "Always allow from this computer".

You can test the connection using the ADB connection button.

[[File:gps_ADB.jpg]]

Also be sure that GPS is enabled on your phone, then you need to have an application which is running and using the GPS at the foreground of the phone (example: [https://play.google.com/store/apps/details?id=com.google.android.apps.maps&hl=fr&gl=US Google Maps] or [https://play.google.com/store/apps/details?id=com.exatools.gpsdata&hl=fr&gl=US GPS Data])

== How to use ==

Once the gps is plugged and configured, click on inject data, this will put the value in the DC simulated inputs.

[[File:GPS process 2.png|400]]

Then you can use these channels in NVGate.

If you need to record the data,
click on connect input, go on DC input tab, then drag and drop the DC simulated channels on recorder.
[[File:GPS process.png]]

If you have record the data you will be able to create a .gpx file.

== Creating and visualize .gpx file ==

We can create a .gpx from an .oxf (OROS) signal file.

You need to click on Convertsignaltogpx.
[[File:GPS_creategpx.png]]

This will open the window below.
[[File:signal_gpx.png]]

Select the signal file that you need to convert and click on load data.
You can modify the channels if needed.
Click on create .gpx.
The .gpx will be put in the "attachment" folder of the NVGate project.

If you want to visualize the .gpx we advise using the website : https://www.gpsvisualizer.com/
Clicking on "Click here to visualize the .gpx on a website" opens an website allowing you to plot the gpx on a map.

=Weather station=

== Manual ==

The user can enter manually the weather value.

[[File:weather_manual.png]] 

==Davis instruments weather station ==

[[File:weather.png|framed|200px|right]]

You need the 3 elements to make it work.

- [https://www.davisinstruments.com/product/wireless-vantage-pro2-integrated-sensor-suite/ 6322OV Wireless Vantage Pro2 Integrated Sensor Suite]

- [https://www.davisinstruments.com/product/wireless-weather-envoy/ 6316 Wireless Envoy]

- [https://www.davisinstruments.com/product/weatherlink-windows-usb/ 6510USB WeatherLink Data Logger].

This weather station provides accurate, reliable weather monitoring with real-time data updates every 2.5 seconds. Sensor suite includes outside temperature and humidity sensors in a passive radiation shield; wind speed and direction; and rainfall.

Note : '''The weather Station need to pass by OROS SA for configuration.'''

== Other weather station ==

Please contact OROS to check the possibility of importing the data. (paid service)

Human Vibration

2021-01-18T19:52:28Z

LDesmet: English edits

The OROS Body Vibration tool allows users to evaluate the effect of vibration on the human body according to standards ISO 2651 and ISO 5349. These standards define measurement practices and vibration signal analysis to evaluate the effect on health and and comfort of environmental and equipment vibrations on the Human body. 

The ISO 2651 describes the effects on health and comfort of vibration on the whole-body in transportation systems, and ISO 5349 for the effects on health of vibration on hands and arms when manipulating machine-tools or vibrating objects. In the following, we will see how to use OROS to evaluate these effects. 
 
This is a post analysis toolkit, operating alongside NVGate after the recording of the signal and will help you to calculate time-weighted signal of acceleration and specific indicators both defined in the standards. 
[[Image:OROS_BodyVib2.png|800px|none]]
 
==Download & install==
Download the program here (version from 03/12/2020) :
https://orossas.sharepoint.com/:u:/g/support/EXCVJE_bLGZMgHg1mr4p1hwB5ICqdqKBXTK3kH9stxozKg?e=UJg72W

Once downloaded, you can unzip the folder and launch the installer program Setup_OROS_BodyVibration_Tool_vXX.exe. Follow the step of the program to properly install the software. 

The program will be installed in "C:\OROS\Programs\ExternalTools". Shortcuts are created on the main desktop, in the Windows Start program and in the "Link" repository of NVGate. This way you can directly run the program from NVGate.

==How to use==

<ol>
<li>Launch NVGate </li>
<li>Launch OROS_BodyVibration_Tool.exe </li>
<li>Open a project in NVGate </li>

[[File:Open_Proj.png]]
 
<li>In the tool, Click on list measurement to list all the measurements present in the project (only the measurements where the signal files are actually on the disk will be displayed. Ensure you have [[NVGate_Project_manager#Uploading.2FDownloading|downloaded signal from the OR3X disk]]) </li>
[[Image:List_Meas.png|400px|none]]
<li>Add the measurement you want to analyze in the "selected list" area using the ">>" button. Use the "<<" button to remove file if needed. </li>
[[Image:Add_Rmv.png|400px|none]]
<li>Click on "Select Directions" to set the direction and sensor for each channel (This step is not necessary if you only want the time-weighted signals). </li>
[[Image:Select_DOF.png|400px|none]]
<li>Select the weighting you want to apply on the time signal </li>
[[Image:Select_Filter.png|400px|none]]
<li>Select the weighting you want to apply for each direction X, Y and Z used for the indicators </li>
[[Image:Select_Process_Filt.png|400px|none]]
<li>Select the metrics you want to calculate </li>
[[Image:Select_Metric.png|400px|none]]
<li>Click on "Start Processing" </li>
[[Image:Strat_Proc.png|400px|none]]
<li>The processing is completed when a the following pop-up window appears. The results and weighted signal will have been added to the current NVGate project. See the next sections for details. </li>
[[Image:The_End.png|400px|none]]
</ol>

==Toolkit results==
===Time-weighted signal===
Studies of the effect of vibrations on the human body suggest that parts of the body don't have the same response to vibrations as others, and will be more sensitive to specific frequencies and transient component of vibration signal. In order to represent the sensitivity of the human body, ISO standards define time-weighting that must be applied to the signal according to the environmental conditions. The following section shows how to apply time-weighting filters to your signal using the toolkit.
====Time-weighting filters====
As defined in the standards, specific time weighting must be applied to the acceleration signal in order to represent the effect of vibrations on health and comfort. Here is the list of the different time-weighting filters implemented in the toolkit : 
{| class="wikitable" style="margin: auto;"
|+style="caption-side:bottom;"|''Time-weighting filters''
|-
|style="height:30px; width:100px;"|<math>W_k</math>
|Time weighting for the Z axis for whole-body measurement (ISO 2651-1)
|-
|style="height:30px; width:100px;"|<math>W_d</math>
|Time weighting for the X and Y axis for whole-body measurement (ISO 2651-1)
|-
|style="height:30px; width:100px;"|<math>W_h</math>
|Time weighting for the hand-arms measurement in any direction (ISO 5349-1)
|-
|style="height:30px; width:100px;"|<math>W_f</math>
|Time weighting for motion sickness measurement in the vertical direction (ISO 2651-1)
|-
|style="height:30px; width:100px;"|<math>W_c</math>
|Time weighting for the X axis for whole-body measurement (ISO 2651-1; older version)
|-
|style="height:30px; width:100px;"|<math>W_e</math>
|Time weighting for all rotational directions for whole-body measurement (ISO 2651-1)
|-
|style="height:30px; width:100px;"|<math>W_j</math>
|Time weighting for the Z axis for head comfort measurement (ISO 2651-1)
|-
|style="height:30px; width:100px;"|<math>W_m</math>
|Time weighting for all directions for buildings vibration measurement (ISO 2651-2)
|}

Filters have been validated from 0.5 to 10kHz at 25.6kSample/second.

====Usage in the toolkit====
The toolkit allows you to calculate the filtered raw signal with any of the above weighting filters. This will allow you to display [[NVGate FFT Analyzer|spectrums]] and calculate RMS via [[NVGate_Post_Analysis|post-analysis]] in NVGate.

To calculate the raw weighted signal, simply select the filters you want in the "Time signal filters" section:

[[Image:Filter2.png]]

Once the processing is completed, a new measurement containing the filtered signal for each selected filter is created in [[NVGate Project manager|NVGate Project Manager]] :

[[Image:Filtered_Sig.png|400px]]
 
You can then load the new signals in the player the same way as any NVGate signal. Each track of the signal is filtered with the corresponding filter. 

[[Image:Sig_In_ Player.png|800px]]

===Health and comfort indicator===
In addition to the time-weighting filters, the ISO standards present a series of specific metrics to evaluate the affect of vibrations on the Human body. The following section will present you how to use the toolkit to access these metrics.
====Indicators====

{| class="wikitable" style="margin: auto;"
|+style="caption-side:bottom;"|''Body vibration indicators''
|-
|style="height:30px; width:100px;"|<math>A_w</math>
|RMS of the weighted acceleration magnitude.
|-
|style="height:30px; width:100px;"|<math>a_v</math>
|Total RMS value calculated as a quadratic average of the three direction for each tri-axial sensor.
|-
|style="height:30px; width:100px;"|<math>A_h</math>
|RMS of the <math>W_h</math> weighted acceleration magnitude.
|-
|style="height:30px; width:100px;"|<math>Peak</math>
|Amplitude Peak of the vibration; maximal amplitude of the signal from the 0 (Calculated from Post processing in NVGate)
|-
|style="height:30px; width:100px;"|<math>Crest factor</math>
|Ratio between the Peak level and the RMS of the weighted signal(Calculated from Post processing in NVGate)
|-
|style="height:30px; width:100px;"|<math>MTVV</math>
|Maximum Transient Vibration Value, represent the maximal RMS value of the signal
|-
|style="height:30px; width:100px;"|<math>VDV</math>
|Vibration Dose Value, taking into account the temporal shocks in the signal
|-
|style="height:30px; width:100px;"|<math>MSDV</math>
|Motion Sickness Dose Value, representing the comfort in transportation measurement
|-
|style="height:30px; width:100px;"|<math>D_k</math>
|The Acceleration Dose, representing the affect of the vibration on the spine
|-
|style="height:30px; width:100px;"|<math>Se</math>
|The equivalent Static compression stress on the spine, caused by repeated shocks
|}

======Aw======

The <math>A_w</math> is the RMS of the weighted acceleration signal. The weighting is applied in accordance with the direction set for each channel and the weighting filter defined for the direction. 

For each channel, the <math>A_w</math> and <math>A_w(T)</math> will be calculated. The <math>A_w(T)</math> is the daily exposure value, defined as : 
<math display="block" forcemathmode="5">A_w(T) = A_w*k_{i}*\sqrt{\frac{T}{T_m}}</math>
 
With <math>T_m</math> the duration of the measurement and <math>T</math> the total exposure duration represented by the "Reference time" parameter. the <math>k_i</math> factor is defined in the ISO 2631 as <math>k_X = k_Y = 1.4</math> and <math>k_Z = 1</math>.

When comparing result from one measurement point in the three direction, the maximum of the daily exposure value must be used as the total daily exposure value at that point : 
<math display="block" forcemathmode="5">A_w(T) = max(A_{wX}(T), A_{wY}(T), A_{wZ}(T)) </math>
 

======av======
The <math>a_v</math> is the total RMS vibration value of the weighted acceleration signal. This value will only be calculated if a sensor have been defined in the definition of direction window.

For each tri-axial sensor, the <math>a_v</math> will be calculated as a quadratic average of the weighted RMS value in the three directions : 

<math display="block" forcemathmode="5">a_v = \sqrt{{a_{vX}}^{2}*{k_{X}}^{2} + {a_{vY}}^{2}*{k_{Y}}^{2} + {a_{vZ}}^{2}*{k_{Z}}^{2}}</math> 
With <math>k_{X,Y,Z}</math> a factor defined in the ISO 2631 as <math>k_{X}=k_{Y}=1.4</math> and <math>k_{Z}=1</math>
 
======Ah======
The <math>A_h</math> is the RMS of the <math>W_h</math> weighted acceleration signal for hand-arms vibration measurement. For each channel, the <math>A_h</math> and <math>A_h(T)</math> will be calculated. The <math>A_h(T)</math> is the Daily exposure value, defined as : 

<math display="block" forcemathmode="5">A_h(T) = A_h*\sqrt{\frac{T}{T_m}}</math> 

With <math>T_m</math> the duration of the measurement and <math>T</math> the total exposure duration represented by the "Reference time" parameter. 

If any sensor is defined, the total <math>A_h</math> and <math>A_h(T)</math> will be calculated for each sensor as a quadratic average of the three direction of the sensor : 
<math display="block" forcemathmode="5">A_{h Total} = \sqrt{{a_{hX}}^{2}*{k_{X}}^{2} + {a_{hY}}^{2}*{k_{Y}}^{2} + {a_{hZ}}^{2}*{k_{Z}}^{2}}</math>
 
and : 
 
<math display="block" forcemathmode="5">A_{h Total}(T) = \sqrt{{a_{hX}}^{2}*{k_{X}}^{2} + {a_{hY}}^{2}*{k_{Y}}^{2} + {a_{hZ}}^{2}*{k_{Z}}^{2}}*\sqrt{\frac{T}{T_m}}</math>
 
With <math>T_m</math> the duration of the measurement and <math>T</math> the total exposure duration represented by the "Reference time" parameter, and <math>k_{X}=k_{Y}=k_{Z}=1</math>
 

======Peak======

This indicator is the [[NVGate_Time_Domain_Analysis#Available_results|peak amplitude]] of the vibration signal. It represents the maximum amplitude of the weighted signal. This indicator can be obtained in NVGate by [[NVGate Post Analysis|post-analysing]] the weighted signal with the [[NVGate Time Domain Analysis|TDA plugin of NVGate]].

======Crest Factor======

This indicator is the [[NVGate_Time_Domain_Analysis#Available_results|Crest Factor]] of the vibration signal. It represent the importance of the transient event in the signal as the ratio of the maximal Peak amplitude over the RMS level for the weighted signal. This indicator can be obtained in NVGate by [[NVGate Post Analysis|post-analysing]] the weighted signal with the [[NVGate Time Domain Analysis|TDA plugin of NVGate]].

======MTVV======
The MTVV is the Maximal Transient Vibration Value, is the maximum of the running RMS of the weighted acceleration. This value is calculated for each channel and is expressed in m/s².

The MTVV Tau is the integration time, expressed in seconds. This value can be edited before the calculation, but the ISO 2631 recommend to use 1 second. Therefore, this is the default value of this parameter.

======VDV======
The VDV is the forth power Vibration Dose Value. It is calculated as a cumulative sum of the weighted acceleration at the fourth power. The fourth power is used to give more weight to the transient event of the signal over the periodic event. Therefore, this indicator must be used to assess the effect of shock on human health and comfort. The VDV is calculated for each channel and expressed in m/s^(1.75). 

If the "VDVTexp" box is checked, an evaluation of the VDV value over a longer time period will be calculated of each channel as : 
<math display="block" forcemathmode="5">VDV_{X,Y,Z}(T) = VDV_{X,Y,Z}*k_{X,Y,Z}*\sqrt[4]{\frac{T}{T_m}}</math> 

With <math>T_m</math> the duration of the measurement and <math>T</math> the total exposure duration represented by the "Reference time" parameter, and <math>k_{X}=k_{Y}=1.4</math>, and <math>k_{Z}=1</math>

======MSDV======
This metric is the Motion Sickness Dose Value, used to evaluate the ride comfort in in-vehicle measurement. It is expressed in m/s^(1.5). 

Although this value will be calculated for each direction, only the Z-direction will have a prominent relevance to assess ride comfort.
======Dk======
<math>D_k</math> is the acceleration dose. It is use to evaluate the effect of vibrations on the human spine, and calculated as the 6th root of the sum of the peaks in the acceleration signal raised at the 6th power. It is expressed in m/s². Peaks are defined as the absolute maximum of the acceleration signal between two zeros crossing. In the Z direction, only the positive peak will be considered, were all positive and negative peaks are used for the X and Y directions. 

Specific filters are used to weight the acceleration signal before calculating the <math>D_k</math>. These filter are different for the vertical and horizontal direction, and are defined for a sampling rate of 160 Sample/second. Therefore, we advise to [[NVGate Recorder|record]] the signal with a low [[NVGate_Front_End#Input_settings|sampling rate]] in NVGate. 

Assessing the affect of the vibration on human spine most is important when dealing with transportation vehicular, especially the driver seat. For a better evaluation, the ISO 2631-5 advises calculating the daily acceleration dose, defined as : 

<math display="block" forcemathmode="5">D_{X,Y,Z}(T) = D_{X,Y,Z}*\sqrt[6]{\frac{T}{T_m}}</math> 

This value will be calculated if the box "Dk Texp" is checked.

======Se======
The Se is the compressive stress on the human spine, expressed in MPa. It is calculated by the combination the Dk in the three direction. Therefore, it will only be calculated if sensors are defined in the "Select Direction" window. One value of Se will be calculated for each sensor by the formula : 
<math display="block" forcemathmode="5">Se = \sqrt[6]{\sum_{k=X,Y,Z}(D_{k}*m_{k})^6}</math> 

Where <math>m_{X} = 0,015</math> MPa/(m/s²), <math>m_{Y} = 0,035</math> MPa/(m/s²) and <math>m_{Z} = 0,032</math> MPa/(m/s²). 

To evaluate the lumbar stress over a daily exposition time, the Se(T) will also be calculated as : 
<math display="block" forcemathmode="5">Se(T) = \sqrt[6]{\sum_{k=X,Y,Z}(D_{k}(T)*m_{k})^6}</math> 

T being the total exposure duration represented by the "Reference time" parameter. 

====In the toolkit====
Before calculating the indicators in the toolkit, you must define a filter for each direction. Filters will be selected in accordance with the desired result (Hand-arms; Whole-Body, ..) and the direction of the measurement as specified in the table [[Human_Vibration#Time-weighting_filters|describing the filters]]. Filters will be applied to the signal before calculating the indicators, but the time-filtered signal will not be saved. 
[[Image:proc_filt.png]]
 
You will then need to enter the reference time you want to use to estimate the parameters on a greater duration. This duration must be entered in seconds. The default value is 288500 seconds, corresponding to an 8 hour measurement: 
[[Image:Ref_Time.png]]

You will finally need to enter the MTVV Tau value. The MTVV Tau is the integration time in seconds used for the calculation of the MTVV. The ISO 2651 recommends using 1sec. This is the default value of the setting. 

Once the filters are selected and the parameters competed, you can select the metrics you want to calculate by checking the different boxes. 
[[Image:all_proc.png]] 
You can then start the processing to calculate the indicators. 

Here, we are calculating all the indicators for the "Seat_Pad_Measurement" signal. This signal contains 3 Tracks, one for each channel X, Y and Z of a three axis accelerometer. As we want to calculate the multi-axis metrics, we also define a sensor on the three tracks, called "Seat_Pas_3axis". 
[[Image:Set_up_seatPad.png|500px]]
 
Once completed, the result can be found in the currently opened project in the [[NVGate Project manager]]. A new measurement called "NAME_OF_THE_Signal_out" containing the result is created. 

[[Image:ResInProjMAn2.png|300px]] 

Each indicator is calculated for each direction and for each track of the signal. The name of the result contains the name of the track, the considered direction and the filter used for that direction (except for the <math>D_k</math> which use specific filters). 
The following picture shows the indicators for the first track (SeatPadX) of the signal : 
[[Image:Resut_SeatPad.png|300px]]
 

For the metrics estimated on the "Reference Time", the name of the indicator is followed by "(Ref_Time_in_Second"). Here an example with the VDV metric, the name of the indicator is displayed in the window title : 
[[Image:VDV_andTexp.png|800px]]
 

The metrics combining the three directions (av, Se, Ah,...) are named as following : "METRICS_Name : Sensor". Here is an example for Se :

[[Image:Se.png|400px]]
 
You can then display the result in NVGate by double clicking.
 

====Unit in NVGate====
To display the right unit for the MSDV;, VDV and Se indicators, you need to modify the [[NVGate_User_Preferences#Physical_quantity|Spare units of NVGate]] as :
* Spare1 : <math>m/{s}^{1.75}</math> for the VDV
* Spare2 : <math>m/{s}^{1.5}</math> for the MSDV
* Spare3 : <math>Pa</math> for the Se (you can adapt the display as MPa).
 
No formula needs to be entered as the calculations are already built-in to the toolkit. You will only need to enter the unit and your display preferences.
 

==Practical information about measurements==

This section will provide you with some practical information about Human Vibration evaluations.

Human vibrations are transmitted to the human body over a reasonable amount of time. This transmission mainly happens in vehicles during transportation, in buildings, and when using vibrating equipment and tools, such as electric drills and blowers. Since the last century, studies have shown that vibrations can have many affects on the human body, from discomfort and transportion sickness to serious health issues, including blood flow disorders to muscular and rheumatisms. 
Therefore, methods of measurement and evaluation of these vibrations have been developed over the years, and have translated into several standards for mechanical appliances to prevent discomfort and harm. 

===Type of measurement===
====Whole-Body Measurement====
Measurement procedures for whole-body vibration evaluation are described in ISO 2631. This type of vibration will mainly occur in transportation and in the workplace when working with big machinery. Therefore, the evaluation of the vibration will be carried out on the part supporting the human body, like backside and feet for a seated person and feet for a standing person. Sensors must be placed to assess vibration to these specific points. Measurement must be carried on the complete system. Meaning the user must be present during the measurement and operate the machine/vehicle as usual. The following picture, extracted from the standard, gives indication of the orientation of the sensors : 

[[Image:Axis_WholeBody.png]] 

For each point, the vibration must be measured in the three directions: X, Y and Z. As different weighting will be used for each direction, it is very important that each sensor is oriented according to the same directions. The Z direction must always be used in the direction of the human spine. 

Specific sensors must be used in order to detect vibration at the transmission point. For a seated person, [https://www.dytran.com/Model-5313A-Triaxial-Seat-Pad-Accelerometer-P2161/|Seat Pad accelerometer] allows you to acquire vibrations at the buttocks : 
[[Image:DytranSeatPad.png]] 
If necessary, the same kind of sensors can by used under the feet of a standing person. These sensor must be fixed to hold in place when the subject moves. For vibration transmitted to feet, standard accelerometers can also be placed on the floor. 
 
The length of the measurement should be representative of the whole exposure duration during a day. However, as it is not always possible to acquire long signal, the ISO 2631 specifies that measurement must be taken for at least 20 minutes, and 2h measurement are preferable. Using the OROS tool kit, long signals file can be take a lot of time to analyze. In order to analyze signal files longer than 30 minutes, we advise to : 
* Reduce the Sampling rate, as frequency bandwidth for Whole-body vibration will note exceed 1kHz.
* Split each sensor over several files.
 
Please contact OROS customer care team for additional advice.
 

====Hand-Arm Measurement====

Measurement procedures for hand-arm vibration evaluation are described in the ISO 5349. This type of vibration is transmitted to the body by the hands and the arms when using hand-tools and equipment, holding a vibrating object (like the steering wheel in a vehicle), or feeding a machine (wood cutting or turning). 

Here, the direction of the sensor is not important, however, at least two directions must be acquired at each point in the direction perpendicular to the handle axis. The most important part is to measure vibration at the contact point of the hand and the tool. Specific adaptors can be used to hold the accelerometer with the handle.

 
The length of the measurement should be representative of the whole exposure duration during a day. Therefore, it can vary from very short measurement (when feeding the machine) to longer measurement (steering wheel). 
Using the OROS tool kit, long signal files can take a lot of time to analyze. In order to analyze signal files longer than 30 minutes, we advise to : 
* Reduce the Sampling rate, as frequency bandwidth for Whole-body vibration will note exceed 1kHz.
* Split each sensors over several files.
 
Please contact OROS customer care team for additional advice.
 

The main indicator used for hand-arm vibration will be the Ah and Ah(8) metrics.

NVGate 2021: Release note

2021-01-18T19:30:43Z

LDesmet: English edits

[[category:NVGate2021]]

OROS strives to be closer to its users, carefully listening to needs and requests. For that reason, OROS regularly releases new versions. Customers under contract automatically benefit from each release.

[[File:Screenshot 2020-12-21 102850.png|500px]]
 
The NVGate® 2021 major version became available in January 2021. This release of the OROS 3-Series analyzer’s software platform brings additional functionalities and significant performance improvements. Below is a summary of the main enhancements of your NVGate experience: 

{| class="wikitable" style="width: 90%;"
|-
| style="width: 25%"| [[File:1250px-Wikipedia_logo_(svg).svg.png|50px|link=NVGate_2021:_Release_note#Here_is_OROS_Wiki_on_the_line.2C_how_can_I_help_you.3F]] ''' On line OROS Wiki, how can I help you?''' Help is now available online with a powerful search engine. An offline version is available as well for when you are in the field.
| style="width: 25%"| [[File:filter__2021.png|50px]] '''Relax the limits of filtering!''' Cut off frequencies of filters, Butterworth and '''new Chebyshev type I and II''', can now be chosen very flexibly.
| style="width: 25%"| [[File:kinematik_2021.png|50px]] '''Tracking my bearing frequencies on RPMs variations''' Kinematik markers are now tracking the frequency lines as the speed fluctuates.
| style="width: 25%"| [[File:gps_2021.png|50px]] Enrich your measurements in real time with '''GPS''' information.'''
|-
| [[File:simulated_dc.png|200px]] Using the '''DC simulated''' function, one can now associate NVGate results with information from external software in real time using NVDrive.
| [[File:orbit_2021.jpg|50px]] '''Draw those orbits!''' Orbits can now be displayed directly in NVGate with FFt-Diag option.
| [[File:calibration_2021.png|50px]] Dynamical inputs can now calibrate DC sensors with y = ax + b formula.
| [[File:human_2021.png|50px]] '''How much does this body shake?''' A new add-on is available to apply human vibrations filters and calculate associated quantities.
|}
This release note describes the content of version, with operating details.
 
To download and install NVGate 2021, [[NVGate_2021:_Install_Process|check this page]].
 
'''Compatibility:'''
NVGate 2021 is compatible with all OROS instruments that have not been discontinued. Depending on the hardware options and version, some instrument features may or may not be available.

= Here is OROS Wiki on the line, how can I help you? =

All the documentation and help have been completely renewed. We have put an online wiki-based documentation with videos, manuals, application notes, and download links.

This page is in free access and can be consulted here: https://wiki.oros.com/wiki/index.php/Home

== Online Help: wiki ==
We advise being connected to internet to enjoy the new documentation page. 

If you are connected to Internet, the following buttons will bring you to the NVGate wiki page. 

[[NVGate|https://wiki.oros.com/wiki/index.php/NVGate]]

<gallery>
File:help_menu.png
File:Help_ribbon.png
File:Help_asb.png
</gallery>

Be aware this wiki page has a powerful search button if you need to search any setting. 
[[File:help search.png]]

If you are using NVGate in a different language than english, the wikipage will be opened with /XX at the end (XX correspond to the unicode language. 

For example, if you are using NVGate in Japanese, help will bring you to the page:
https://wiki.oros.com/wiki/index.php/NVGate/ja (==> ja is the international Japanese code)

== Off line Help: PDF manual ==
If you are not connected to the internet which may often happen in the field, the NVGate.pdf manual will be opened. This file is located in the "Manuals" folder in the installation directory of NVGate.

== Tutorials Videos ==

The OROS Youtube channel is available here featuring a full panel of videos on how to use OROS products:

[[File:youtube.png|600px]] 

[https://www.youtube.com/user/OROSanalyzers/ OROS Youtube channels page]

We have included tutorial videos in this wiki to help you to use the OROS software.

= Tracking bearing frequencies on RPMs variations =

== Kinematik markers follow FFT tachometer==

The Kinematik marker can now be associated to the speed of the tachometer.
So during a Run up the kinematik marker will automatically move inside FFT spectrum with the speed.

How to use it:
Select a Tachometer on the FFT tab from GoToResult page.

[[File:kiné_fft.png|500px]]

Then display a FFT spectrum. Select a kinematik marker and put it on the window.

[[File:kiné_select.png|400px]]

Now this marker will be linked to the FFT speed.

Then on properties, you can link (or not) this marker to the speed.

[[File:kiné_select_active.png|300px]]

== Automatic installation of the database ==

Now the excel kinematic database including bearings from NSK, SKF, FAG, SNRn, GMN, INA, RHP is installed automatically.

You can find it in the installation folder: "NVGate Data\Markers\Kinematic\"

== Direct access to database==

When clicking on the "open folder" button, you will directly access the folder where the Excel kinematic database is stored
so you can edit the database easily if you need to add the kinematic configuration of a rotating machine.

[[File:kiné_select_edit.png|400px]]

= Relax the limits of filtering! =

All details on the filters can be read [[NVGate_Filter_Builder|here]]

===Relaxed constraints on the cut-off frequency===

To guarantee the stability of the filter, there are certain constraints on the value of the cut-off frequency. Compared with previous version of NVGate, such constraints are relaxed significantly now.

[[File:image_2020-11-27_095451.png|600px]]

For the high pass and low pass filters, the maximum value of the cut-off frequency is the input frequency range '''FR'''. The minimum value is '''FR''' / 50000 in the Office mode, and '''FR''' / 40000 in the Connected mode. In the previous NVGate version, the minimum value was '''FR''' / 40 for the low pass filter, and '''FR''' / 400 for the high pass filter.

For the band pass and band stop filters, the low cut-off frequency ''f''low and the high cut-off frequency ''f''high need to meet the following conditions in the Office mode:

* ''f''low ≥ 0.0001 * '''FR'''

* ''f''high ≤ '''FR'''

* 0.0004 * '''FR''' ≤ ''f''high - ''f''low ≤ 0.9998 * '''FR'''

And in the Connected mode, the conditions are as below:

* ''f''low ≥ 0.0005 * '''FR'''

* ''f''high ≤ '''FR'''

* 0.000675 * '''FR''' ≤ ''f''high - ''f''low ≤ 0.99 * '''FR'''

In the previous NVGate version, the conditions on the cut-off frequencies were:

* ''f''low ≥ 0.055 * '''FR'''

* ''f''high ≤ '''FR'''

* 0.0075 * '''FR''' ≤ ''f''high - ''f''low ≤ 0.99 * '''FR'''

==Improved precision==
Now, the filters are calculated in 64-bit floating point format in the Office mode, and in 40-bit floating point format in the Connected mode. In the previous NVGate version, the 32-bit floating point format was used in both modes.

===New prototype filters===
In addition to the Butterworth filter, now you can build the IIR filters with the Chebyshev type I (band-pass ripple) filter or Chebyshev type II (stop-band ripple) filter.

The Butterworth filter has flat response in both the pass band and stop band, but its transition band is wide.

The Chebyshev type I (band-pass ripple filter) has the steepest roll-off among the three filters, and its response in the stop band is flat. However, it has ripples in the pass band.

The Chebyshev type II (stop-band ripple) filter has flat response in the pass band, but it has ripples in the stop band. Its transition band is narrower than the Butterworth filter, but wider than the Chebyshev type I.

Below is an example showing these three filters with the same filter order.

[[File:filters_3.png|600px]]

Thanks to its maximal flat frequency response in the pass band, the Butterworth filter is commonly used in applications where signal distortion should be minimized, such as audio noise reduction. It is also widely used for anti-aliasing. The Chebyshev filters are optimized to provide steep roll-off, and they are usually used in applications where the maximum rejection of the nearby frequencies is required.

===Increased filter order===
The order of the filter affects the steepness of its roll-off. The higher the order is, the sharper the transition between the pass band and the stop band is. An example demonstrating the impact of the filter order is shown below:

[[File:butterworth_freq_response.png|600px]]

For the high pass and low pass filters, the filter order can be selected from 1 to 40 in the Office mode, and from 1 to 10 in the Connected mode now. In the previous NVGate version, the maximum filter order was 6.

For the band pass and band stop filters, the filter order is 2*N, and N can be selected from 1 to 30 in the Office mode, and between 1 to 10 in the Connected mode now. In the previous NVGate version, the maximum value of N was 5.

===Octave overall no limitation===

1/n Octave Overall levels frequency range plug-ins are now editable. You can define the min and max.
This overall is computed in the time domain (weighting filter and detector). Processing weighting in the time domain provides accurate measurement for non-stationary signals (impulsive).

[[File:octave_filter.png|400px]]

'''Full range mode''' computes the overall on the whole frequency range excluding the DC component. (The minimum range is defined by "CPB filters Lower central frequency"/5).
'''Limited range''' lets the user define the range by changing the low cut off frequency and high cut off frequency.

= Enrich your measurements in real time: from GPS to environmental metadata =

The DC simulated inputs allow you to inject up to 32 external DC channels in NVGate from external source (example : GPS, weather station, external can bus...). The frequency sampling is up to 15 samples / second.
Thanks to the python developer toolkit, a developer can easily develop an interface to inject the values into NVGate. The GPS and weather station below have been developed using the DC simulated.

This option is included with the reference ORNV-VI-DC (which also includes the Virtual input).

How to use it:
 

On the Acquisition Tab, select connect input, select the DC inputs and select the DC simulated channels.

[[File:DC simulat.png|600px]]

These channels can be activated and connected to the recorder and/or waterfall like any other DC channels.

[[File:DC_simul.png]]

The settings '''Value''' (which can be controlled by an external software) will change the value of the inputs.

[[NVGate_Front_End#Simulated_DC_Inputs|The other DC simulated settings details]] are explained on the front end settings page.

== GPS ==
Thanks to the "DC simulated channels" we have created an Add-on to record GPS data.

The GPS have the following features

* Record the X-Y GPS coordinates.
* Record and display the speed profile.
* Use the speed profile as a waterfall reference.
* Create a .gpx and display it on an internet website if you have an Internet connection).

You can visit the dedicated page to download it and advanced configuration. : https://wiki.oros.com/wiki/index.php/NVGate_DC_Simulated_Manager

We have 2 ways to acquire the GPS position, android phone or GPS Compliant with NMEA 0183 standard.

=== Serial GPGGA GPS ===

We are compatible with GPS USB Serial Interface Compliant with NMEA 0183 standard GPGGA 

We recommend the GPS USB Navilock NL-602U but other GPS units will work as well. 

[[File:gps_navilock.jpg|200px]]

=== Android GPS ===
[[File:GPS_phone.png|500px]]

GPS data can also be retrieved using Android ADB (Android Debug Bridge).
If you plug your android phone, we can inject the GPS position into NVGate.

=== How to use it ===

Once the gps is plugged and configured, click on inject data, this will put the value on the DC simulated inputs.

[[File:GPS process 2.png|400px]]

Then you can use these channels on NVGate.

If you need to record the data, click on connect input, go on DC input tab, then drag and drop the DC simulated channels on recorder.
[[File:GPS process.png|600px]]

If you have recorded the data you will be able to create a .gpx file

=== Creating and visualize .gpx file ===

We can create a .gpx from an .oxf (OROS) signal file. a .gpx is gps file to follow the geographic information of the signal on a map.

You need to click on "Convert signal to gpx".
[[File:GPS_creategpx.png|150px]]

This will open the windows below.
[[File:signal_gpx.png|400px]]

Select the signal file that you need to convert and click on load data.
You can modify the channels if needed.
Click on create .gpx.
The .gpx will be put in the "attachement" folder of the NVGate project.

If you want to visualize the .gpx we advise using the website : https://www.gpsvisualizer.com/
Clicking on "Click here to visualize the .gpx on a website" opens a website allowing you to plot the gpx on a map.

== Weather station==

Precipitation, wind speed/direction, pressure, temperature, and pressure can prejudice sound pressure levels or need to be recorded when you are doing sound measurement.

Thanks to the DC simulated channels, we can now enter manually the value or we can connect a weather station to NVGate.

=== Manual ===

The user can enter manually the weather value.

[[File:weather_manual.png|400px]] 

===Davis instruments weather station ===

[[File:weather.png|200px|right]]

3 elements are required to make it work

- [https://www.davisinstruments.com/product/wireless-vantage-pro2-integrated-sensor-suite/ 6322OV Wireless Vantage Pro2 Integrated Sensor Suite]

- [https://www.davisinstruments.com/product/wireless-weather-envoy/ 6316 Wireless Envoy]

- [https://www.davisinstruments.com/product/weatherlink-windows-usb/ 6510USB WeatherLink Data Logger].

This weather station provides accurate, reliable weather monitoring with real-time data updates every 2.5 seconds. Sensor suite includes outside temperature and humidity sensors in a passive radiation shield, wind speed and direction, and rainfall.

Note : The weather Station needs to pass by OROS SA for configuration.

=== Other weather stations ===

Please contact OROS to check the possibility to import the data (paid service).

=DC Dynamical sensor y = ax+b calibration =

It is now possible to calibrate a dynamical sensor in "DC" or "DC floating" coupling using 2 values, then the software will automatically compute sensitivity and offset to obtain the "y = ax + b" formula.

This function is practical for 4-20 mA sensors or “quasi-static” sensors acquired on dynamic channels. Wire sensor displacement sensor calibrated with a rule, pressure sensor with a calibrated compressor, proximity probe calibrated with a micrometer.

For using it, first create a DC sensor on the sensor database. Then apply this sensor to a channel.

Now on the calibration part, you can calibrate it using 2 values. Then the software will automatically apply the sensitivity and offset.

[[File:calibrator.png|500px]]
== Remove a sensor from history ==

If you have made a mistake during a sensor calibration, you can now delete a value from calibration sensor history.
[[File:remove_caibration.png|600px]]

You need to go on history, select the sensor, select the value that you need to delete, then click on remove.

= How much does this body shake? =

The OROS Body Vibration tool allows you to evaluate the effect of vibration on the human body according to standards ISO 2651 and ISO 5349. These standards define measurement practice and vibration signal analysis to evaluate the effect on health and comfort of environmental and equipment vibrations on the Human body. 

The ISO 2651 describes the effect on health and comfort of vibration on the whole-body in transportation system, and the ISO 5349 the effect on health of vibration on hands and arms when manipulating machine-tools or vibrating objects. 
 
This is a post analysis toolkit, operating after the recording of the signal. It will calculate time-weighted signal of acceleration and specific indicators both defined in the standards. 

[[Image:OROS_BodyVib.png|400px|none]]
'''Standards compatible''': international standards about whole/body vibration including: ISO 5349, ISO 8041, ISO 2631-1 and ISO 2631-5. 

'''Whole/body Vibration Indicators include ''': VDV, MSDV, MTVV, Weighted raw, al(ISO 2631-5), D(ISO 2631-5) are available. RMS, Peak, Crest, peak-Peak, are also available in NVGate plug in.
{| class="wikitable" style="margin: auto;"
|+style="caption-side:bottom;"|''Body vibration indicators''
|-
|style="height:30px; width:100px;"|<math>MTVV</math>
|Maximum Transient Vibration Value, represent the maximal RMS value of the signal
|-
|style="height:30px; width:100px;"|<math>VDV</math>
|Vibration Dose Value, taking into account the temporal shocks in the signal
|-
|style="height:30px; width:100px;"|<math>MSDV</math>
|Motion Sickness Dose Value, representing the comfort in transportation measurement
|-
|style="height:30px; width:100px;"|<math>D_k</math>
|The Acceleration Dose, representing the effect of the vibration on the spine
|-
|style="height:30px; width:100px;"|<math>A_w</math>
|Daily maximal exposure value (Calculated from Post processing in NVGate)
|-
|style="height:30px; width:100px;"|<math>Peak</math>
|Amplitude Peak of the vibration; maximal amplitude of the signal from the 0 (Calculated from Post processing in NVGate)
|-
|style="height:30px; width:100px;"|<math>Crest factor</math>
|Ratio between the Peak level and the RMS of the weighted signal(Calculated from Post processing in NVGate)
|}

'''Signal filtering including''':
{| class="wikitable" style="margin: auto;"
|+style="caption-side:bottom;"|''Time-weighting filters''
|-
|style="height:30px; width:100px;"|<math>W_k</math>
|Time weighting for the Z axis for whole-body measurement (ISO 2651-1)
|-
|style="height:30px; width:100px;"|<math>W_d</math>
|Time weighting for the X and Y axis for whole-body measurement (ISO 2651-1)
|-
|style="height:30px; width:100px;"|<math>W_h</math>
|Time weighting for the hand-arms measurement in any direction (ISO 5349-1)
|-
|style="height:30px; width:100px;"|<math>W_f</math>
|Time weighting for motion sickness measurement in the vertical direction (ISO 2651-1)
|-
|style="height:30px; width:100px;"|<math>W_c</math>
|Time weighting for the X axis for whole-body measurement (ISO 2651-1)
|-
|style="height:30px; width:100px;"|<math>W_e</math>
|Time weighting for all rotational directions for whole-body measurement (ISO 2651-1)
|-
|style="height:30px; width:100px;"|<math>W_j</math>
|Time weighting for the Z axis for head comfort measurement (ISO 2651-1)
|}

How to use it:
https://wiki.oros.com/wiki/index.php/Human_Vibration

This Add-on is free of charge for NVGate 2021 users and TDA (?)

= Orbit display included in FFT diag or ORD diag =

For customer with option FFT-Diag or ORD-Diag, they will now have the Orbit display available in NVGate.

[[File:Display_Graphs_Traces_122.png|400px]] 

The orbit is available using the add/remove windows.

For more details, please check the [[NVGate_Display#Orbit|orbit dipslay page.]]

=Miscellaneous=

== Displaying Time in Zoomed signal relative to measurement==

It is now possible to display the time "relative to measurement" in zoom signal. 

[[image:zomm_relative.png|600px]]

*Absolute time: displays the time from windows format.
*Relative time: displays the duration of the record. The beginning of the record is set to 0.
*Auto: selects absolute or relative time depending on the duration of the record. For records smaller than 2s, the relative time is displayed, for others, the absolute time is chosen.
*relative to measurement: displays the duration of the record. The beginning of the record is set to the "player start offset"

== NVdrive : SetViewmeterLevels ==

Using NVdrive, you can now control and set the alarm level, high level and low level.
[[File:Viewmeter.jpg|none]]

Check the NVDrive toolkit for more info.

=Bug fixing=
 

* 13728: [Fractional Tachometer] Using a fractional tachometer lead to DSP error -
* 13729: [Drec] : Impossible to record more than 38 ch in Drec
* 13672: Delta RPM with source DC tach (from monitor) - do not trig the waterfall
* 10572: Low pass response for ICP and AC coupling poorly specified
* 13811: NVDrive GetResultEx error while running without displaying result
* 13774: Orbit display improvement
* 13790: Change the number of displayed orbits
* 13794: A problem of DRPM stop at 5000 RPM instead of 6000.
* 13953: [General] A-weighting can be applied several times (report 13912)
* 13938: Input type: Xpod bridge, one channel 5 doesn't work if 1 activated
* 13767: Create a new unit : do not go on a "empty" windows, keep the previous configuration.

Introduction

2020-12-07T14:18:24Z

LDesmet: English edits

[[category:NVGate]]

[[File:Splash_Screen.png]]
It

This .pdf Manual is an offline version of the NVGate official wiki documentation.

If you are connected to the internet, we advise you to use the online version.
The online version can be found here: https://wiki.oros.com/wiki/index.php/NVGate

If you do not have Internet access, this .pdf contains all of the NVGate wiki articles. Articles are listed alphabetically.

For beginners, we advise you to start with the NVGate "user manual.pdf". Which can be found in your NVgate installation folder "Manual\User Manual.pdf".

Introduction

2020-12-07T14:16:15Z

LDesmet: English edits

[[category:NVGate]]

[[File:Splash_Screen.png]]
It

This .pdf Manual is an offline version of the NVGate official wiki documentation.

We advise you to use the online version, if you are connected to internet.
The online version can be found here : https://wiki.oros.com/wiki/index.php/NVGate

If you do not have Internet access, this .pdf contains all of the NVGate wiki articles. Articles are listed alphabetically.

For beginners, we advise you to start with the NVGate "user manual.pdf". Which can be found in your NVgate installation folder "Manual\User Manual.pdf".

User case

2020-07-28T19:49:42Z

LDesmet: Roughly alphabetizing links

{| class="wikitable"
|-
| Modal||
* [https://surveillance9.sciencesconf.org/data/151123.pdf Effect of Coupling Types on Rotor Vibration]

* [https://www.ijert.org/research/experimental-modal-analysis-of-a-car-semi-axle-IJERTV7IS110088.pdf Experimental Modal Analysis of A Car Semi-Axle]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D068%2D2%5FApp%5FNote%5FOMA%5FSpan%5FRoof%5FStructure%5FChina%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FUkJJcWw5ZmdkbEZuaHd4OUR0UkMwd0JrUW1sTnRHdlBDZzBuTGlrXzFJVkxBP3J0aW1lPWJoNlpyT2t2MkVn Operational modal]

* [https://orossas.sharepoint.com/:b:/g/market/EccjwCxe1E5Ir65dR4vUXQABaT079mkg6zacXgStmg1i8g?e=kBLApm OMA on Bridge]

* [https://orossas.sharepoint.com/:b:/g/market/Ee1meO_5ur1PsGfOsifQ5UIBBHGPhywlgeFbXRtV76A0yA?e=1vujVr OMA on Cable]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D095%2D3%5FApp%5FNote%5FKUKA%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FVkIzNGJSNWVnTkFydUZQZi16UmJZOEJxTjJxS0lEUlBkWXBKSVRKeXA0OHRBP3J0aW1lPXEwNWs4X1l2MkVn OMA on Industrial Robots]

* [https://orossas.sharepoint.com/:b:/g/market/EZGIwnu1fc9Fv7mfG4f-hO8B_ax2tJ14zqOAflcT8RRzbQ?e=69ShpR Modal on Wind Turbine]

* [https://orossas.sharepoint.com/:b:/g/market/ES6JR0xyOyhMotCKqxxEV_kBxYf3D1jYlkxL99unzyztag?e=lGChQb Modal Test of Rollover Protection Structure]

* [https://www.ijert.org/research/predicting-dynamic-behavior-of-cantilever-beams-using-fea-and-validating-through-ema-IJERTV3IS061372.pdf Predicting Dynamic Behavior of Cantilever Beams using FEA and validating through EMA]

||
[[File:Modal Use Case.jpg|thumb]]
|-
| Damage Detection||
* [https://orossas.sharepoint.com/:b:/g/market/EXrc5upoFCtJu6dVeKt1PyYBr-MV6Ud1-ZQ1WXcAFUQ32g?e=cDKXTK Aerospace Structures]

* [https://orossas.sharepoint.com/:b:/g/market/ERNliDCHgBBCjeaLzV8thB0BJNjLKQc6iKtyNwP7SaHSLw?e=B01Mv5 Civil Infrastructures]

* [https://orossas.sharepoint.com/:b:/g/market/ETs8sIwJvNRLlS5czhmFxf4BHmbsuyCc-SU_gbce4yVz9w?e=RqeFWd Naval Structures]

||
[[File:Damagedetection.png|thumb]]
|-
| Sound Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EV1Edz853LBCrWCrq9UtXIwBZVuym8deXlAVDLBLdZgmjA?e=eqj7nq NAH Applied to Localize Sources on Geared Electric Motor]

* [https://orossas.sharepoint.com/:b:/g/market/EWpWNL44l3pEr95XFkOIObABM8E9SuO_q6FrgAeZEMZixg?e=jZPPRi Floor Standing Heating Boilers Sound Power Measurement]

* [https://orossas.sharepoint.com/:b:/g/market/EV47ZvHP61hDhO8XqJkTMW8Bd0EbWxfo2LdLw0gzZZd-vA?e=fnUgow Sound Measurement of Concrete Block Press]

* [https://orossas.sharepoint.com/:b:/g/market/EX50CGYgjhBJq1y7mOHJDLoBpkfLDkUWfvdadrYQR_fIgQ?e=adwmza Sound Power Measurements on Construction Equipment]

* [https://orossas.sharepoint.com/:b:/g/market/EQIYI7QayX1BjBjNF4gcC_sBy0prVX8HUqxl4Zjs_ly8Lw?e=N35CDV Underwater Sound Source Localization Using NAH]

* [http://www.ijirset.com/upload/2015/july/172_55_Sound.pdf Sound Source Localization and Mapping Using Acoustic Intensity Method for Noise Control in Automobiles and Machines]

* [https://cours-examens.org/images/An_2017_1/Etudes_superieures/Ondes/News/TP_N5_Analyse_mod.pdf Signal Acquisition and Processing ]

||
[[File:Sound Power Measurement.jpg|thumb]]
|-
| Other Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EfdnLALG0FRMsqtAVPUrFWgBZtC6fAHp1I3q_rEwiWeeWA?e=bIMubn Critical Speeds Determination]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D081%2D2%5FApp%5FNote%5FSKODA%5FCzechRep%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FU2tHY1lWVGlEQlBvbTRwUHRMT3NhZ0JEaUlyU2lGUm1rX2JtdGloamhCclRBP3J0aW1lPVJ0QVpWeWN5MkVn Dynamic measurement on a bladed turbine disk]

* [https://cyberleninka.org/article/n/672009/viewer Experimental Investigation of Vibration Analysis of Multi-Crack Rotor Shaft]

* [https://orossas.sharepoint.com/:b:/g/market/EXMdtXu0rW5Ihla1iZ4RRoYBSktRNuClOkjhhZ1AUwGU5g?e=fpmhK7 In Helicopter Measurements]

* [https://orossas.sharepoint.com/:b:/g/market/EcSZYx-h-AtNu0hQU7B13ZcB1TerxcCeXZLrZaV475ND_g?e=9Rf2kE Laser Based Vibration Measurement for Bearing]

* [https://orossas.sharepoint.com/:b:/g/market/Eay67UknSmlPsQJ1XTs0MvYBrBBnvYQdO8_k9r6kbO8OFw?e=ZeKZ63 Measuring IRIG markers in NVGate]

* [https://orossas.sharepoint.com/:b:/g/market/EXHY6xHz_LVBre19drpxxeABH8b6Or_gMCtPwfaeBTxnVA?e=YjGhon Torsional vibration Measurements on Engine Timing]

* [https://orossas.sharepoint.com/:b:/g/market/EVZBmYEjNw1JjVpQSENXZxoB69m4mrFwd-LevyyVBmW5NQ?e=Iu4tcu Temporary Vibration Monitoring]

* [https://orossas.sharepoint.com/:b:/g/market/EZShNbXxf3xAtjJmBuISoiABRrDrZiGBhD64Y1FHjDEs7g?e=1pyx3J Vibration and Dynamic Strain Gauge Measurements on Aero Engine Test Bench]

* [http://documents.irevues.inist.fr/bitstream/handle/2042/57707/68113.pdf?sequence=1 Use of the Vibroacoustic Transfer Function Built for the Prediction of Noise Radiated to other Vibrational States]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D082%2D2%5FApp%5FNote%5FGEAE%5FUSA%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FVGllSVA2UW9sUk1wdGNKYW1zX09lSUJoX3ZWem5JaUtkOW9lcTE3b0ZKRWFnP3J0aW1lPXhnTzNaaWN5MkVn Wireless Vibration Monitoring on Aircraft Engine]

* [https://www.researchgate.net/profile/Laukik_Raut/publication/297377848_VIBRATION_ANALYSIS_OF_CI_ENGINE_USING_FFT_ANALYZER/links/56dea5c708aeb8b66f95f22b/VIBRATION-ANALYSIS-OF-CI-ENGINE-USING-FFT-ANALYZER.pdf Vibration Measurement of CI Engine Using FFT Analyzer]

||
[[File:OR36.png|thumb|]]
|-
| Noise & Vibration Reduction||
* [https://orossas.sharepoint.com/:b:/g/market/ETq2yD0DgKBNvy63Pug_XoQBt996Ca5Ng55nDlVjh0mqMg?e=eOFV3R Aircraft Noise Reduction]

* [https://orossas.sharepoint.com/:b:/g/market/EVMWcwDHPYZEsYYvy68v5TwBsQaPOsbGM9q7FVUpyqNSjw?e=37bluB Impact Testing and Damper Design to Reduce Cutting Tools Vibration]

||
[[File:Traffic Noise Reduction.jpg|thumb]]
|-
| Validation & Acceptance||
* [https://www.researchgate.net/publication/342438466_Design_and_Development_of_TMD_for_Centrifugal_Pump Design and Development of TMD for Centrifugal Pump]

* [https://orossas.sharepoint.com/:b:/g/market/ETfaFUaSFdNHnvNtfJ_vnQcB6kSFOzecluFvvl5LzhguZg?e=UjVwMa Gearbox Factory Acceptance]

* [https://orossas.sharepoint.com/:b:/g/market/EaGOsQIwcDVEkol-yUzOxiYBLVVoqUrQq5o0_GAtTnDSlQ?e=kT8R72 Procedure Validation Using Reduced Scale Rigs]

* [https://orossas.sharepoint.com/:b:/g/market/ESFIh3qPGvxFqQPmxZZypQwBqM0haaUd8ltob9g7cOaXpA?e=bEPOxd Structural Characteristics of Drop Test Frame]

||
[[File:Testbench.png|thumb]]
|-
| Scholarly Articles||
* [https://ktu.edu/sites/default/files/santrauka_tadzijevas.pdf Dynamics and Diagnostics of Vertical Rotors With Nonlinear Support Stiffness's]

* [http://www.diagnostyka.net.pl/pdf-67274-17758?filename=Diagnostic%20of%20shock.pdf Diagnostic of Shock Absorber's During Road Test With Use of Vibration FFT and Cross-Spectrum Analysis]

* [https://www.ijates.com/images/short_pdf/1425546317_P6-15.pdf Impact of Traffic Vibration on Heritage Structures]

* [http://shodhbhagirathi.iitr.ac.in:8081/jspui/bitstream/123456789/3955/1/MIEDG21932.pdf Health Diagnosis of High Speed Ball Bearing Using Acoustic Emission Technique]

* [https://pdfs.semanticscholar.org/512e/498500aa839e5c1c7632dd849e118195c023.pdf Measuring Hearing Protection Performance Results]

* [http://theses.fr/2015REIMS021/document Analyse Accélérométrique pour l’optimisation de la performance et la prévention des risques en cyclisme]

* [https://researchrepository.wvu.edu/cgi/viewcontent.cgi?article=4336&context=etd Lamper, Justin, "Insertion loss of a simple plywood noise enclosure" (2012). Graduate Theses, Dissertations, and Problem Reports]

* [http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.300.9129&rep=rep1&type=pdf Shaft Misalignment Detection using Stator Current Monitoring : International Journal of Advanced Computer Research]

* [http://ijtimes.com/papers/finished_papers/IJTIMESV05I05150511131458.pdf Study the Impact of Metro-Rail Induced Vibration on Structures]

* [https://www.researchgate.net/profile/Somnath_Sarangi/publication/263611750_Experimental_Investigation_of_Misalignment_Effects_on_Rotor_Shaft_Vibration_and_on_Stator_Current_Signature/links/554a3a250cf29f836c964b53/Experimental-Investigation-of-Misalignment-Effects-on-Rotor-Shaft-Vibration-and-on-Stator-Current-Signature.pdf Experimental Investigation of Misalignment Effects on Rotor Shaft Vibration and on Stator Current Signature]
||
[[File:Scholarly Articles.png|thumb]]
|-
| Maintenance||
* [https://orossas.sharepoint.com/:b:/g/market/EQ6r1hDx6HVLlCaX6BkVWw0BrDT47er19NbV0bioQwxuLg?e=aeWSKv Predictive Maintenance on Wind Turbines]

* [https://orossas.sharepoint.com/:b:/g/market/ETtFH8V6r0FCjG6USvCz3TcBm6HdWL_zcYcJgUJvLgQ7WQ?e=Xw4A2b Predictive Maintenance of Roller Mills]

* [http://icrsl.com/wp-content/uploads/2018/02/Vibroacoustic-catalogue-2.pdf ICR Vibro-Acoustics]

||
[[File:Maintenance.jpg|thumb]]
|-
| Other||

* [https://cedricdieudonne.wordpress.com/dynamx/ Dynamx Blog]

* [http://www.intespace.net/images/pdf/en/InterfaceOros-hscda.pdf Interfacing OROS NVGate with DynaWorks]

* [https://www.yumpu.com/fr/document/read/4876244/telechargez-letude-de-cas VEM Vibration Study]

||
[[File:DynamX.png|thumb]]
|}

User case

2020-07-27T16:49:28Z

LDesmet: formatting

{| class="wikitable"
|-
| Modal||
* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D068%2D2%5FApp%5FNote%5FOMA%5FSpan%5FRoof%5FStructure%5FChina%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FUkJJcWw5ZmdkbEZuaHd4OUR0UkMwd0JrUW1sTnRHdlBDZzBuTGlrXzFJVkxBP3J0aW1lPWJoNlpyT2t2MkVn Operational modal]

* [https://orossas.sharepoint.com/:b:/g/market/EccjwCxe1E5Ir65dR4vUXQABaT079mkg6zacXgStmg1i8g?e=kBLApm OMA on Bridge]

* [https://orossas.sharepoint.com/:b:/g/market/Ee1meO_5ur1PsGfOsifQ5UIBBHGPhywlgeFbXRtV76A0yA?e=1vujVr OMA on Cable]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D095%2D3%5FApp%5FNote%5FKUKA%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FVkIzNGJSNWVnTkFydUZQZi16UmJZOEJxTjJxS0lEUlBkWXBKSVRKeXA0OHRBP3J0aW1lPXEwNWs4X1l2MkVn OMA on Industrial Robots]

* [https://orossas.sharepoint.com/:b:/g/market/EZGIwnu1fc9Fv7mfG4f-hO8B_ax2tJ14zqOAflcT8RRzbQ?e=69ShpR Modal on Wind Turbine]

* [https://orossas.sharepoint.com/:b:/g/market/ES6JR0xyOyhMotCKqxxEV_kBxYf3D1jYlkxL99unzyztag?e=lGChQb Modal Test of Rollover Protection Structure]

* [https://www.ijert.org/research/experimental-modal-analysis-of-a-car-semi-axle-IJERTV7IS110088.pdf Experimental Modal Analysis of A Car Semi-Axle]

* [https://www.ijert.org/research/predicting-dynamic-behavior-of-cantilever-beams-using-fea-and-validating-through-ema-IJERTV3IS061372.pdf Predicting Dynamic Behavior of Cantilever Beams using FEA and validating through EMA]

* [https://surveillance9.sciencesconf.org/data/151123.pdf Effect of Coupling Types on Rotor Vibration]

||
[[File:Modal Use Case.jpg|thumb]]
|-
| Damage Detection||
* [https://orossas.sharepoint.com/:b:/g/market/ETs8sIwJvNRLlS5czhmFxf4BHmbsuyCc-SU_gbce4yVz9w?e=RqeFWd Naval Structures]

* [https://orossas.sharepoint.com/:b:/g/market/EXrc5upoFCtJu6dVeKt1PyYBr-MV6Ud1-ZQ1WXcAFUQ32g?e=cDKXTK Aerospace Structures]

* [https://orossas.sharepoint.com/:b:/g/market/ERNliDCHgBBCjeaLzV8thB0BJNjLKQc6iKtyNwP7SaHSLw?e=B01Mv5 Civil Infrastructures]
||
[[File:Damagedetection.png|thumb]]
|-
| Sound Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EV47ZvHP61hDhO8XqJkTMW8Bd0EbWxfo2LdLw0gzZZd-vA?e=fnUgow Sound Measurement of Concrete Block Press]

* [https://orossas.sharepoint.com/:b:/g/market/EWpWNL44l3pEr95XFkOIObABM8E9SuO_q6FrgAeZEMZixg?e=jZPPRi Floor Standing Heating Boilers Sound Power Measurement]

* [https://orossas.sharepoint.com/:b:/g/market/EX50CGYgjhBJq1y7mOHJDLoBpkfLDkUWfvdadrYQR_fIgQ?e=adwmza Sound Power Measurements on Construction Equipment]

* [https://orossas.sharepoint.com/:b:/g/market/EQIYI7QayX1BjBjNF4gcC_sBy0prVX8HUqxl4Zjs_ly8Lw?e=N35CDV Underwater Sound Source Localization Using NAH]

* [https://orossas.sharepoint.com/:b:/g/market/EV1Edz853LBCrWCrq9UtXIwBZVuym8deXlAVDLBLdZgmjA?e=eqj7nq NAH Applied to Localize Sources on Geared Electric Motor]

* [http://www.ijirset.com/upload/2015/july/172_55_Sound.pdf Sound Source Localization and Mapping Using Acoustic Intensity Method for Noise Control in Automobiles and Machines]

* [https://cours-examens.org/images/An_2017_1/Etudes_superieures/Ondes/News/TP_N5_Analyse_mod.pdf Signal Acquisition and Processing ]

||
[[File:Sound Power Measurement.jpg|thumb]]
|-
| Other Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EcSZYx-h-AtNu0hQU7B13ZcB1TerxcCeXZLrZaV475ND_g?e=9Rf2kE Laser Based Vibration Measurement for Bearing]

* [https://orossas.sharepoint.com/:b:/g/market/EXMdtXu0rW5Ihla1iZ4RRoYBSktRNuClOkjhhZ1AUwGU5g?e=fpmhK7 In Helicopter Measurements]

* [https://orossas.sharepoint.com/:b:/g/market/EfdnLALG0FRMsqtAVPUrFWgBZtC6fAHp1I3q_rEwiWeeWA?e=bIMubn Critical Speeds Determination]

* [https://orossas.sharepoint.com/:b:/g/market/EXHY6xHz_LVBre19drpxxeABH8b6Or_gMCtPwfaeBTxnVA?e=YjGhon Torsional vibration Measurements on Engine Timing]

* [https://orossas.sharepoint.com/:b:/g/market/EVZBmYEjNw1JjVpQSENXZxoB69m4mrFwd-LevyyVBmW5NQ?e=Iu4tcu Temporary Vibration Monitoring]

* [https://orossas.sharepoint.com/:b:/g/market/EZShNbXxf3xAtjJmBuISoiABRrDrZiGBhD64Y1FHjDEs7g?e=1pyx3J Vibration and Dynamic Strain Gauge Measurements on Aero Engine Test Bench]

* [http://documents.irevues.inist.fr/bitstream/handle/2042/57707/68113.pdf?sequence=1 Use of the Vibroacoustic Transfer Function Built for the Prediction of Noise Radiated to other Vibrational States]

* [https://cyberleninka.org/article/n/672009/viewer Experimental Investigation of Vibration Analysis of Multi-Crack Rotor Shaft]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D081%2D2%5FApp%5FNote%5FSKODA%5FCzechRep%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FU2tHY1lWVGlEQlBvbTRwUHRMT3NhZ0JEaUlyU2lGUm1rX2JtdGloamhCclRBP3J0aW1lPVJ0QVpWeWN5MkVn Dynamic measurement on a bladed turbine disk]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D082%2D2%5FApp%5FNote%5FGEAE%5FUSA%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FVGllSVA2UW9sUk1wdGNKYW1zX09lSUJoX3ZWem5JaUtkOW9lcTE3b0ZKRWFnP3J0aW1lPXhnTzNaaWN5MkVn Wireless Vibration Monitoring on Aircraft Engine]

* [https://www.researchgate.net/profile/Laukik_Raut/publication/297377848_VIBRATION_ANALYSIS_OF_CI_ENGINE_USING_FFT_ANALYZER/links/56dea5c708aeb8b66f95f22b/VIBRATION-ANALYSIS-OF-CI-ENGINE-USING-FFT-ANALYZER.pdf Vibration Measurement of CI Engine Using FFT Analyzer]

* [https://orossas.sharepoint.com/:b:/g/market/Eay67UknSmlPsQJ1XTs0MvYBrBBnvYQdO8_k9r6kbO8OFw?e=ZeKZ63 Measuring IRIG markers in NVGate]

||
[[File:OR36.png|thumb|]]
|-
| Noise & Vibration Reduction||
* [https://orossas.sharepoint.com/:b:/g/market/EVMWcwDHPYZEsYYvy68v5TwBsQaPOsbGM9q7FVUpyqNSjw?e=37bluB Impact Testing and Damper Design to Reduce Cutting Tools Vibration]

* [https://orossas.sharepoint.com/:b:/g/market/ETq2yD0DgKBNvy63Pug_XoQBt996Ca5Ng55nDlVjh0mqMg?e=eOFV3R Aircraft Noise Reduction]
||
[[File:Traffic Noise Reduction.jpg|thumb]]
|-
| Validation & Acceptance||
* [https://orossas.sharepoint.com/:b:/g/market/EaGOsQIwcDVEkol-yUzOxiYBLVVoqUrQq5o0_GAtTnDSlQ?e=kT8R72 Procedure Validation Using Reduced Scale Rigs]

* [https://orossas.sharepoint.com/:b:/g/market/ETfaFUaSFdNHnvNtfJ_vnQcB6kSFOzecluFvvl5LzhguZg?e=UjVwMa Gearbox Factory Acceptance]

* [https://orossas.sharepoint.com/:b:/g/market/ESFIh3qPGvxFqQPmxZZypQwBqM0haaUd8ltob9g7cOaXpA?e=bEPOxd Structural Characteristics of Drop Test Frame]

* [https://www.researchgate.net/publication/342438466_Design_and_Development_of_TMD_for_Centrifugal_Pump Design and Development of TMD for Centrifugal Pump]

||
[[File:Testbench.png|thumb]]
|-
| Scholarly Articles||
* [https://ktu.edu/sites/default/files/santrauka_tadzijevas.pdf Dynamics and Diagnostics of Vertical Rotors With Nonlinear Support Stiffness's]

* [http://ijtimes.com/papers/finished_papers/IJTIMESV05I05150511131458.pdf Study the Impact of Metro-Rail Induced Vibration on Structures]

* [http://www.diagnostyka.net.pl/pdf-67274-17758?filename=Diagnostic%20of%20shock.pdf Diagnostic of Shock Absorber's During Road Test With Use of Vibration FFT and Cross-Spectrum Analysis]

* [https://www.ijates.com/images/short_pdf/1425546317_P6-15.pdf Impact of Traffic Vibration on Heritage Structures]

* [http://shodhbhagirathi.iitr.ac.in:8081/jspui/bitstream/123456789/3955/1/MIEDG21932.pdf Health Diagnosis of High Speed Ball Bearing Using Acoustic Emission Technique]

* [https://pdfs.semanticscholar.org/512e/498500aa839e5c1c7632dd849e118195c023.pdf Measuring Hearing Protection Performance Results]

* [http://theses.fr/2015REIMS021/document Analyse Accélérométrique pour l’optimisation de la performance et la prévention des risques en cyclisme]

* [https://researchrepository.wvu.edu/cgi/viewcontent.cgi?article=4336&context=etd Lamper, Justin, "Insertion loss of a simple plywood noise enclosure" (2012). Graduate Theses, Dissertations, and Problem Reports]

* [http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.300.9129&rep=rep1&type=pdf Shaft Misalignment Detection using Stator Current Monitoring : International Journal of Advanced Computer Research]

* [https://www.researchgate.net/profile/Somnath_Sarangi/publication/263611750_Experimental_Investigation_of_Misalignment_Effects_on_Rotor_Shaft_Vibration_and_on_Stator_Current_Signature/links/554a3a250cf29f836c964b53/Experimental-Investigation-of-Misalignment-Effects-on-Rotor-Shaft-Vibration-and-on-Stator-Current-Signature.pdf Experimental Investigation of Misalignment Effects on Rotor Shaft Vibration and on Stator Current Signature]
||
[[File:Scholarly Articles.png|thumb]]
|-
| Maintenance||
* [https://orossas.sharepoint.com/:b:/g/market/EQ6r1hDx6HVLlCaX6BkVWw0BrDT47er19NbV0bioQwxuLg?e=aeWSKv Predictive Maintenance on Wind Turbines]

* [https://orossas.sharepoint.com/:b:/g/market/ETtFH8V6r0FCjG6USvCz3TcBm6HdWL_zcYcJgUJvLgQ7WQ?e=Xw4A2b Predictive Maintenance of Roller Mills]

* [http://icrsl.com/wp-content/uploads/2018/02/Vibroacoustic-catalogue-2.pdf ICR Vibro-Acoustics]

||
[[File:Maintenance.jpg|thumb]]
|-
| Other||

* [https://cedricdieudonne.wordpress.com/dynamx/ Dynamx Blog]

* [http://www.intespace.net/images/pdf/en/InterfaceOros-hscda.pdf Interfacing OROS NVGate with DynaWorks]

* [https://www.yumpu.com/fr/document/read/4876244/telechargez-letude-de-cas VEM Vibration Study]

||
[[File:DynamX.png|thumb]]
|}

User case

2020-07-27T16:48:18Z

LDesmet: adding picture

{| class="wikitable"
|-
| Modal||
* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D068%2D2%5FApp%5FNote%5FOMA%5FSpan%5FRoof%5FStructure%5FChina%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FUkJJcWw5ZmdkbEZuaHd4OUR0UkMwd0JrUW1sTnRHdlBDZzBuTGlrXzFJVkxBP3J0aW1lPWJoNlpyT2t2MkVn Operational modal]

* [https://orossas.sharepoint.com/:b:/g/market/EccjwCxe1E5Ir65dR4vUXQABaT079mkg6zacXgStmg1i8g?e=kBLApm OMA on Bridge]

* [https://orossas.sharepoint.com/:b:/g/market/Ee1meO_5ur1PsGfOsifQ5UIBBHGPhywlgeFbXRtV76A0yA?e=1vujVr OMA on Cable]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D095%2D3%5FApp%5FNote%5FKUKA%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FVkIzNGJSNWVnTkFydUZQZi16UmJZOEJxTjJxS0lEUlBkWXBKSVRKeXA0OHRBP3J0aW1lPXEwNWs4X1l2MkVn OMA on Industrial Robots]

* [https://orossas.sharepoint.com/:b:/g/market/EZGIwnu1fc9Fv7mfG4f-hO8B_ax2tJ14zqOAflcT8RRzbQ?e=69ShpR Modal on Wind Turbine]

* [https://orossas.sharepoint.com/:b:/g/market/ES6JR0xyOyhMotCKqxxEV_kBxYf3D1jYlkxL99unzyztag?e=lGChQb Modal Test of Rollover Protection Structure]

* [https://www.ijert.org/research/experimental-modal-analysis-of-a-car-semi-axle-IJERTV7IS110088.pdf Experimental Modal Analysis of A Car Semi-Axle]

* [https://www.ijert.org/research/predicting-dynamic-behavior-of-cantilever-beams-using-fea-and-validating-through-ema-IJERTV3IS061372.pdf Predicting Dynamic Behavior of Cantilever Beams using FEA and validating through EMA]

* [https://surveillance9.sciencesconf.org/data/151123.pdf Effect of Coupling Types on Rotor Vibration]

||
[[File:Modal Use Case.jpg|thumb]]
|-
| Damage Detection||
* [https://orossas.sharepoint.com/:b:/g/market/ETs8sIwJvNRLlS5czhmFxf4BHmbsuyCc-SU_gbce4yVz9w?e=RqeFWd Naval Structures]

* [https://orossas.sharepoint.com/:b:/g/market/EXrc5upoFCtJu6dVeKt1PyYBr-MV6Ud1-ZQ1WXcAFUQ32g?e=cDKXTK Aerospace Structures]

* [https://orossas.sharepoint.com/:b:/g/market/ERNliDCHgBBCjeaLzV8thB0BJNjLKQc6iKtyNwP7SaHSLw?e=B01Mv5 Civil Infrastructures]
||
[[File:Damagedetection.png|thumb]]
|-
| Sound Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EV47ZvHP61hDhO8XqJkTMW8Bd0EbWxfo2LdLw0gzZZd-vA?e=fnUgow Sound Measurement of Concrete Block Press]

* [https://orossas.sharepoint.com/:b:/g/market/EWpWNL44l3pEr95XFkOIObABM8E9SuO_q6FrgAeZEMZixg?e=jZPPRi Floor Standing Heating Boilers Sound Power Measurement]

* [https://orossas.sharepoint.com/:b:/g/market/EX50CGYgjhBJq1y7mOHJDLoBpkfLDkUWfvdadrYQR_fIgQ?e=adwmza Sound Power Measurements on Construction Equipment]

* [https://orossas.sharepoint.com/:b:/g/market/EQIYI7QayX1BjBjNF4gcC_sBy0prVX8HUqxl4Zjs_ly8Lw?e=N35CDV Underwater Sound Source Localization Using NAH]

* [https://orossas.sharepoint.com/:b:/g/market/EV1Edz853LBCrWCrq9UtXIwBZVuym8deXlAVDLBLdZgmjA?e=eqj7nq NAH Applied to Localize Sources on Geared Electric Motor]

* [http://www.ijirset.com/upload/2015/july/172_55_Sound.pdf Sound Source Localization and Mapping Using Acoustic Intensity Method for Noise Control in Automobiles and Machines]

* [https://cours-examens.org/images/An_2017_1/Etudes_superieures/Ondes/News/TP_N5_Analyse_mod.pdf Signal Acquisition and Processing ]

||
[[File:Sound Power Measurement.jpg|thumb]]
|-
| Other Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EcSZYx-h-AtNu0hQU7B13ZcB1TerxcCeXZLrZaV475ND_g?e=9Rf2kE Laser Based Vibration Measurement for Bearing]

* [https://orossas.sharepoint.com/:b:/g/market/EXMdtXu0rW5Ihla1iZ4RRoYBSktRNuClOkjhhZ1AUwGU5g?e=fpmhK7 In Helicopter Measurements]

* [https://orossas.sharepoint.com/:b:/g/market/EfdnLALG0FRMsqtAVPUrFWgBZtC6fAHp1I3q_rEwiWeeWA?e=bIMubn Critical Speeds Determination]

* [https://orossas.sharepoint.com/:b:/g/market/EXHY6xHz_LVBre19drpxxeABH8b6Or_gMCtPwfaeBTxnVA?e=YjGhon Torsional vibration Measurements on Engine Timing]

* [https://orossas.sharepoint.com/:b:/g/market/EVZBmYEjNw1JjVpQSENXZxoB69m4mrFwd-LevyyVBmW5NQ?e=Iu4tcu Temporary Vibration Monitoring]

* [https://orossas.sharepoint.com/:b:/g/market/EZShNbXxf3xAtjJmBuISoiABRrDrZiGBhD64Y1FHjDEs7g?e=1pyx3J Vibration and Dynamic Strain Gauge Measurements on Aero Engine Test Bench]

* [http://documents.irevues.inist.fr/bitstream/handle/2042/57707/68113.pdf?sequence=1 Use of the Vibroacoustic Transfer Function Built for the Prediction of Noise Radiated to other Vibrational States]

* [https://cyberleninka.org/article/n/672009/viewer Experimental Investigation of Vibration Analysis of Multi-Crack Rotor Shaft]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D081%2D2%5FApp%5FNote%5FSKODA%5FCzechRep%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FU2tHY1lWVGlEQlBvbTRwUHRMT3NhZ0JEaUlyU2lGUm1rX2JtdGloamhCclRBP3J0aW1lPVJ0QVpWeWN5MkVn Dynamic measurement on a bladed turbine disk]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D082%2D2%5FApp%5FNote%5FGEAE%5FUSA%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FVGllSVA2UW9sUk1wdGNKYW1zX09lSUJoX3ZWem5JaUtkOW9lcTE3b0ZKRWFnP3J0aW1lPXhnTzNaaWN5MkVn Wireless Vibration Monitoring on Aircraft Engine]

* [https://www.researchgate.net/profile/Laukik_Raut/publication/297377848_VIBRATION_ANALYSIS_OF_CI_ENGINE_USING_FFT_ANALYZER/links/56dea5c708aeb8b66f95f22b/VIBRATION-ANALYSIS-OF-CI-ENGINE-USING-FFT-ANALYZER.pdf Vibration Measurement of CI Engine Using FFT Analyzer]

* [https://orossas.sharepoint.com/:b:/g/market/Eay67UknSmlPsQJ1XTs0MvYBrBBnvYQdO8_k9r6kbO8OFw?e=ZeKZ63 Measuring IRIG markers in NVGate]

||
[[File:OR36.png|thumb|]]
|-
| Noise & Vibration Reduction||
* [https://orossas.sharepoint.com/:b:/g/market/EVMWcwDHPYZEsYYvy68v5TwBsQaPOsbGM9q7FVUpyqNSjw?e=37bluB Impact Testing and Damper Design to Reduce Cutting Tools Vibration]

* [https://orossas.sharepoint.com/:b:/g/market/ETq2yD0DgKBNvy63Pug_XoQBt996Ca5Ng55nDlVjh0mqMg?e=eOFV3R Aircraft Noise Reduction]
||
[[File:Traffic Noise Reduction.jpg|thumb]]
|-
| Validation & Acceptance||
* [https://orossas.sharepoint.com/:b:/g/market/EaGOsQIwcDVEkol-yUzOxiYBLVVoqUrQq5o0_GAtTnDSlQ?e=kT8R72 Procedure Validation Using Reduced Scale Rigs]

* [https://orossas.sharepoint.com/:b:/g/market/ETfaFUaSFdNHnvNtfJ_vnQcB6kSFOzecluFvvl5LzhguZg?e=UjVwMa Gearbox Factory Acceptance]

* [https://orossas.sharepoint.com/:b:/g/market/ESFIh3qPGvxFqQPmxZZypQwBqM0haaUd8ltob9g7cOaXpA?e=bEPOxd Structural Characteristics of Drop Test Frame]

* [https://www.researchgate.net/publication/342438466_Design_and_Development_of_TMD_for_Centrifugal_Pump Design and Development of TMD for Centrifugal Pump]

||
[[File:Testbench.png|thumb]]
|-
| Scholarly Articles||
* [https://ktu.edu/sites/default/files/santrauka_tadzijevas.pdf Dynamics and Diagnostics of Vertical Rotors With Nonlinear Support Stiffness's]

* [http://ijtimes.com/papers/finished_papers/IJTIMESV05I05150511131458.pdf Study the Impact of Metro-Rail Induced Vibration on Structures]

* [http://www.diagnostyka.net.pl/pdf-67274-17758?filename=Diagnostic%20of%20shock.pdf Diagnostic of Shock Absorber's During Road Test With Use of Vibration FFT and Cross-Spectrum Analysis]

* [https://www.ijates.com/images/short_pdf/1425546317_P6-15.pdf Impact of Traffic Vibration on Heritage Structures]

* [http://shodhbhagirathi.iitr.ac.in:8081/jspui/bitstream/123456789/3955/1/MIEDG21932.pdf Health Diagnosis of High Speed Ball Bearing Using Acoustic Emission Technique]

* [https://pdfs.semanticscholar.org/512e/498500aa839e5c1c7632dd849e118195c023.pdf Measuring Hearing Protection Performance Results]

* [http://theses.fr/2015REIMS021/document Analyse Accélérométrique pour l’optimisation de la performance et la prévention des risques en cyclisme]

* [https://researchrepository.wvu.edu/cgi/viewcontent.cgi?article=4336&context=etd Lamper, Justin, "Insertion loss of a simple plywood noise enclosure" (2012). Graduate Theses, Dissertations, and Problem Reports]

* [http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.300.9129&rep=rep1&type=pdf Shaft Misalignment Detection using Stator Current Monitoring : International Journal of Advanced Computer Research]

* [https://www.researchgate.net/profile/Somnath_Sarangi/publication/263611750_Experimental_Investigation_of_Misalignment_Effects_on_Rotor_Shaft_Vibration_and_on_Stator_Current_Signature/links/554a3a250cf29f836c964b53/Experimental-Investigation-of-Misalignment-Effects-on-Rotor-Shaft-Vibration-and-on-Stator-Current-Signature.pdf Experimental Investigation of Misalignment Effects on Rotor Shaft Vibration and on Stator Current Signature]
||
[[File:Scholarly Articles.png|thumb]]
|-
| Maintenance||
* [https://orossas.sharepoint.com/:b:/g/market/EQ6r1hDx6HVLlCaX6BkVWw0BrDT47er19NbV0bioQwxuLg?e=aeWSKv Predictive Maintenance on Wind Turbines]

* [https://orossas.sharepoint.com/:b:/g/market/ETtFH8V6r0FCjG6USvCz3TcBm6HdWL_zcYcJgUJvLgQ7WQ?e=Xw4A2b Predictive Maintenance of Roller Mills]

* [http://icrsl.com/wp-content/uploads/2018/02/Vibroacoustic-catalogue-2.pdf ICR Vibro-Acoustics]

||
[[File:Maintenance.jpg|thumb]]
|-
| Other||

* [https://cedricdieudonne.wordpress.com/dynamx/ Dynamx Blog]

* [https://www.yumpu.com/fr/document/read/4876244/telechargez-letude-de-cas VEM Vibration Study]

* [http://www.intespace.net/images/pdf/en/InterfaceOros-hscda.pdf Interfacing OROS NVGate with DynaWorks]

||
[[File:DynamX.png|thumb]]
|}

File:DynamX.png

2020-07-27T16:48:10Z

LDesmet:

DynamX Integration

User case

2020-07-27T16:44:28Z

LDesmet: adding picture

{| class="wikitable"
|-
| Modal||
* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D068%2D2%5FApp%5FNote%5FOMA%5FSpan%5FRoof%5FStructure%5FChina%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FUkJJcWw5ZmdkbEZuaHd4OUR0UkMwd0JrUW1sTnRHdlBDZzBuTGlrXzFJVkxBP3J0aW1lPWJoNlpyT2t2MkVn Operational modal]

* [https://orossas.sharepoint.com/:b:/g/market/EccjwCxe1E5Ir65dR4vUXQABaT079mkg6zacXgStmg1i8g?e=kBLApm OMA on Bridge]

* [https://orossas.sharepoint.com/:b:/g/market/Ee1meO_5ur1PsGfOsifQ5UIBBHGPhywlgeFbXRtV76A0yA?e=1vujVr OMA on Cable]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D095%2D3%5FApp%5FNote%5FKUKA%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FVkIzNGJSNWVnTkFydUZQZi16UmJZOEJxTjJxS0lEUlBkWXBKSVRKeXA0OHRBP3J0aW1lPXEwNWs4X1l2MkVn OMA on Industrial Robots]

* [https://orossas.sharepoint.com/:b:/g/market/EZGIwnu1fc9Fv7mfG4f-hO8B_ax2tJ14zqOAflcT8RRzbQ?e=69ShpR Modal on Wind Turbine]

* [https://orossas.sharepoint.com/:b:/g/market/ES6JR0xyOyhMotCKqxxEV_kBxYf3D1jYlkxL99unzyztag?e=lGChQb Modal Test of Rollover Protection Structure]

* [https://www.ijert.org/research/experimental-modal-analysis-of-a-car-semi-axle-IJERTV7IS110088.pdf Experimental Modal Analysis of A Car Semi-Axle]

* [https://www.ijert.org/research/predicting-dynamic-behavior-of-cantilever-beams-using-fea-and-validating-through-ema-IJERTV3IS061372.pdf Predicting Dynamic Behavior of Cantilever Beams using FEA and validating through EMA]

* [https://surveillance9.sciencesconf.org/data/151123.pdf Effect of Coupling Types on Rotor Vibration]

||
[[File:Modal Use Case.jpg|thumb]]
|-
| Damage Detection||
* [https://orossas.sharepoint.com/:b:/g/market/ETs8sIwJvNRLlS5czhmFxf4BHmbsuyCc-SU_gbce4yVz9w?e=RqeFWd Naval Structures]

* [https://orossas.sharepoint.com/:b:/g/market/EXrc5upoFCtJu6dVeKt1PyYBr-MV6Ud1-ZQ1WXcAFUQ32g?e=cDKXTK Aerospace Structures]

* [https://orossas.sharepoint.com/:b:/g/market/ERNliDCHgBBCjeaLzV8thB0BJNjLKQc6iKtyNwP7SaHSLw?e=B01Mv5 Civil Infrastructures]
||
[[File:Damagedetection.png|thumb]]
|-
| Sound Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EV47ZvHP61hDhO8XqJkTMW8Bd0EbWxfo2LdLw0gzZZd-vA?e=fnUgow Sound Measurement of Concrete Block Press]

* [https://orossas.sharepoint.com/:b:/g/market/EWpWNL44l3pEr95XFkOIObABM8E9SuO_q6FrgAeZEMZixg?e=jZPPRi Floor Standing Heating Boilers Sound Power Measurement]

* [https://orossas.sharepoint.com/:b:/g/market/EX50CGYgjhBJq1y7mOHJDLoBpkfLDkUWfvdadrYQR_fIgQ?e=adwmza Sound Power Measurements on Construction Equipment]

* [https://orossas.sharepoint.com/:b:/g/market/EQIYI7QayX1BjBjNF4gcC_sBy0prVX8HUqxl4Zjs_ly8Lw?e=N35CDV Underwater Sound Source Localization Using NAH]

* [https://orossas.sharepoint.com/:b:/g/market/EV1Edz853LBCrWCrq9UtXIwBZVuym8deXlAVDLBLdZgmjA?e=eqj7nq NAH Applied to Localize Sources on Geared Electric Motor]

* [http://www.ijirset.com/upload/2015/july/172_55_Sound.pdf Sound Source Localization and Mapping Using Acoustic Intensity Method for Noise Control in Automobiles and Machines]

* [https://cours-examens.org/images/An_2017_1/Etudes_superieures/Ondes/News/TP_N5_Analyse_mod.pdf Signal Acquisition and Processing ]

||
[[File:Sound Power Measurement.jpg|thumb]]
|-
| Other Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EcSZYx-h-AtNu0hQU7B13ZcB1TerxcCeXZLrZaV475ND_g?e=9Rf2kE Laser Based Vibration Measurement for Bearing]

* [https://orossas.sharepoint.com/:b:/g/market/EXMdtXu0rW5Ihla1iZ4RRoYBSktRNuClOkjhhZ1AUwGU5g?e=fpmhK7 In Helicopter Measurements]

* [https://orossas.sharepoint.com/:b:/g/market/EfdnLALG0FRMsqtAVPUrFWgBZtC6fAHp1I3q_rEwiWeeWA?e=bIMubn Critical Speeds Determination]

* [https://orossas.sharepoint.com/:b:/g/market/EXHY6xHz_LVBre19drpxxeABH8b6Or_gMCtPwfaeBTxnVA?e=YjGhon Torsional vibration Measurements on Engine Timing]

* [https://orossas.sharepoint.com/:b:/g/market/EVZBmYEjNw1JjVpQSENXZxoB69m4mrFwd-LevyyVBmW5NQ?e=Iu4tcu Temporary Vibration Monitoring]

* [https://orossas.sharepoint.com/:b:/g/market/EZShNbXxf3xAtjJmBuISoiABRrDrZiGBhD64Y1FHjDEs7g?e=1pyx3J Vibration and Dynamic Strain Gauge Measurements on Aero Engine Test Bench]

* [http://documents.irevues.inist.fr/bitstream/handle/2042/57707/68113.pdf?sequence=1 Use of the Vibroacoustic Transfer Function Built for the Prediction of Noise Radiated to other Vibrational States]

* [https://cyberleninka.org/article/n/672009/viewer Experimental Investigation of Vibration Analysis of Multi-Crack Rotor Shaft]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D081%2D2%5FApp%5FNote%5FSKODA%5FCzechRep%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FU2tHY1lWVGlEQlBvbTRwUHRMT3NhZ0JEaUlyU2lGUm1rX2JtdGloamhCclRBP3J0aW1lPVJ0QVpWeWN5MkVn Dynamic measurement on a bladed turbine disk]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D082%2D2%5FApp%5FNote%5FGEAE%5FUSA%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FVGllSVA2UW9sUk1wdGNKYW1zX09lSUJoX3ZWem5JaUtkOW9lcTE3b0ZKRWFnP3J0aW1lPXhnTzNaaWN5MkVn Wireless Vibration Monitoring on Aircraft Engine]

* [https://www.researchgate.net/profile/Laukik_Raut/publication/297377848_VIBRATION_ANALYSIS_OF_CI_ENGINE_USING_FFT_ANALYZER/links/56dea5c708aeb8b66f95f22b/VIBRATION-ANALYSIS-OF-CI-ENGINE-USING-FFT-ANALYZER.pdf Vibration Measurement of CI Engine Using FFT Analyzer]

* [https://orossas.sharepoint.com/:b:/g/market/Eay67UknSmlPsQJ1XTs0MvYBrBBnvYQdO8_k9r6kbO8OFw?e=ZeKZ63 Measuring IRIG markers in NVGate]

||
[[File:OR36.png|thumb|]]
|-
| Noise & Vibration Reduction||
* [https://orossas.sharepoint.com/:b:/g/market/EVMWcwDHPYZEsYYvy68v5TwBsQaPOsbGM9q7FVUpyqNSjw?e=37bluB Impact Testing and Damper Design to Reduce Cutting Tools Vibration]

* [https://orossas.sharepoint.com/:b:/g/market/ETq2yD0DgKBNvy63Pug_XoQBt996Ca5Ng55nDlVjh0mqMg?e=eOFV3R Aircraft Noise Reduction]
||
[[File:Traffic Noise Reduction.jpg|thumb]]
|-
| Validation & Acceptance||
* [https://orossas.sharepoint.com/:b:/g/market/EaGOsQIwcDVEkol-yUzOxiYBLVVoqUrQq5o0_GAtTnDSlQ?e=kT8R72 Procedure Validation Using Reduced Scale Rigs]

* [https://orossas.sharepoint.com/:b:/g/market/ETfaFUaSFdNHnvNtfJ_vnQcB6kSFOzecluFvvl5LzhguZg?e=UjVwMa Gearbox Factory Acceptance]

* [https://orossas.sharepoint.com/:b:/g/market/ESFIh3qPGvxFqQPmxZZypQwBqM0haaUd8ltob9g7cOaXpA?e=bEPOxd Structural Characteristics of Drop Test Frame]

* [https://www.researchgate.net/publication/342438466_Design_and_Development_of_TMD_for_Centrifugal_Pump Design and Development of TMD for Centrifugal Pump]

||
[[File:Testbench.png|thumb]]
|-
| Scholarly Articles||
* [https://ktu.edu/sites/default/files/santrauka_tadzijevas.pdf Dynamics and Diagnostics of Vertical Rotors With Nonlinear Support Stiffness's]

* [http://ijtimes.com/papers/finished_papers/IJTIMESV05I05150511131458.pdf Study the Impact of Metro-Rail Induced Vibration on Structures]

* [http://www.diagnostyka.net.pl/pdf-67274-17758?filename=Diagnostic%20of%20shock.pdf Diagnostic of Shock Absorber's During Road Test With Use of Vibration FFT and Cross-Spectrum Analysis]

* [https://www.ijates.com/images/short_pdf/1425546317_P6-15.pdf Impact of Traffic Vibration on Heritage Structures]

* [http://shodhbhagirathi.iitr.ac.in:8081/jspui/bitstream/123456789/3955/1/MIEDG21932.pdf Health Diagnosis of High Speed Ball Bearing Using Acoustic Emission Technique]

* [https://pdfs.semanticscholar.org/512e/498500aa839e5c1c7632dd849e118195c023.pdf Measuring Hearing Protection Performance Results]

* [http://theses.fr/2015REIMS021/document Analyse Accélérométrique pour l’optimisation de la performance et la prévention des risques en cyclisme]

* [https://researchrepository.wvu.edu/cgi/viewcontent.cgi?article=4336&context=etd Lamper, Justin, "Insertion loss of a simple plywood noise enclosure" (2012). Graduate Theses, Dissertations, and Problem Reports]

* [http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.300.9129&rep=rep1&type=pdf Shaft Misalignment Detection using Stator Current Monitoring : International Journal of Advanced Computer Research]

* [https://www.researchgate.net/profile/Somnath_Sarangi/publication/263611750_Experimental_Investigation_of_Misalignment_Effects_on_Rotor_Shaft_Vibration_and_on_Stator_Current_Signature/links/554a3a250cf29f836c964b53/Experimental-Investigation-of-Misalignment-Effects-on-Rotor-Shaft-Vibration-and-on-Stator-Current-Signature.pdf Experimental Investigation of Misalignment Effects on Rotor Shaft Vibration and on Stator Current Signature]
||
[[File:Scholarly Articles.png|thumb]]
|-
| Maintenance||
* [https://orossas.sharepoint.com/:b:/g/market/EQ6r1hDx6HVLlCaX6BkVWw0BrDT47er19NbV0bioQwxuLg?e=aeWSKv Predictive Maintenance on Wind Turbines]

* [https://orossas.sharepoint.com/:b:/g/market/ETtFH8V6r0FCjG6USvCz3TcBm6HdWL_zcYcJgUJvLgQ7WQ?e=Xw4A2b Predictive Maintenance of Roller Mills]

* [http://icrsl.com/wp-content/uploads/2018/02/Vibroacoustic-catalogue-2.pdf ICR Vibro-Acoustics]

||
[[File:Maintenance.jpg|thumb]]
|-
| Other||

* [https://cedricdieudonne.wordpress.com/dynamx/ Dynamx Blog]

* [https://www.yumpu.com/fr/document/read/4876244/telechargez-letude-de-cas VEM Vibration Study]

* [http://www.intespace.net/images/pdf/en/InterfaceOros-hscda.pdf Interfacing OROS NVGate with DynaWorks]

|| Example
|}

File:Testbench.png

2020-07-27T16:44:17Z

LDesmet:

Test Bench

User case

2020-07-27T16:41:57Z

LDesmet:

{| class="wikitable"
|-
| Modal||
* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D068%2D2%5FApp%5FNote%5FOMA%5FSpan%5FRoof%5FStructure%5FChina%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FUkJJcWw5ZmdkbEZuaHd4OUR0UkMwd0JrUW1sTnRHdlBDZzBuTGlrXzFJVkxBP3J0aW1lPWJoNlpyT2t2MkVn Operational modal]

* [https://orossas.sharepoint.com/:b:/g/market/EccjwCxe1E5Ir65dR4vUXQABaT079mkg6zacXgStmg1i8g?e=kBLApm OMA on Bridge]

* [https://orossas.sharepoint.com/:b:/g/market/Ee1meO_5ur1PsGfOsifQ5UIBBHGPhywlgeFbXRtV76A0yA?e=1vujVr OMA on Cable]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D095%2D3%5FApp%5FNote%5FKUKA%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FVkIzNGJSNWVnTkFydUZQZi16UmJZOEJxTjJxS0lEUlBkWXBKSVRKeXA0OHRBP3J0aW1lPXEwNWs4X1l2MkVn OMA on Industrial Robots]

* [https://orossas.sharepoint.com/:b:/g/market/EZGIwnu1fc9Fv7mfG4f-hO8B_ax2tJ14zqOAflcT8RRzbQ?e=69ShpR Modal on Wind Turbine]

* [https://orossas.sharepoint.com/:b:/g/market/ES6JR0xyOyhMotCKqxxEV_kBxYf3D1jYlkxL99unzyztag?e=lGChQb Modal Test of Rollover Protection Structure]

* [https://www.ijert.org/research/experimental-modal-analysis-of-a-car-semi-axle-IJERTV7IS110088.pdf Experimental Modal Analysis of A Car Semi-Axle]

* [https://www.ijert.org/research/predicting-dynamic-behavior-of-cantilever-beams-using-fea-and-validating-through-ema-IJERTV3IS061372.pdf Predicting Dynamic Behavior of Cantilever Beams using FEA and validating through EMA]

* [https://surveillance9.sciencesconf.org/data/151123.pdf Effect of Coupling Types on Rotor Vibration]

||
[[File:Modal Use Case.jpg|thumb]]
|-
| Damage Detection||
* [https://orossas.sharepoint.com/:b:/g/market/ETs8sIwJvNRLlS5czhmFxf4BHmbsuyCc-SU_gbce4yVz9w?e=RqeFWd Naval Structures]

* [https://orossas.sharepoint.com/:b:/g/market/EXrc5upoFCtJu6dVeKt1PyYBr-MV6Ud1-ZQ1WXcAFUQ32g?e=cDKXTK Aerospace Structures]

* [https://orossas.sharepoint.com/:b:/g/market/ERNliDCHgBBCjeaLzV8thB0BJNjLKQc6iKtyNwP7SaHSLw?e=B01Mv5 Civil Infrastructures]
||
[[File:Damagedetection.png|thumb]]
|-
| Sound Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EV47ZvHP61hDhO8XqJkTMW8Bd0EbWxfo2LdLw0gzZZd-vA?e=fnUgow Sound Measurement of Concrete Block Press]

* [https://orossas.sharepoint.com/:b:/g/market/EWpWNL44l3pEr95XFkOIObABM8E9SuO_q6FrgAeZEMZixg?e=jZPPRi Floor Standing Heating Boilers Sound Power Measurement]

* [https://orossas.sharepoint.com/:b:/g/market/EX50CGYgjhBJq1y7mOHJDLoBpkfLDkUWfvdadrYQR_fIgQ?e=adwmza Sound Power Measurements on Construction Equipment]

* [https://orossas.sharepoint.com/:b:/g/market/EQIYI7QayX1BjBjNF4gcC_sBy0prVX8HUqxl4Zjs_ly8Lw?e=N35CDV Underwater Sound Source Localization Using NAH]

* [https://orossas.sharepoint.com/:b:/g/market/EV1Edz853LBCrWCrq9UtXIwBZVuym8deXlAVDLBLdZgmjA?e=eqj7nq NAH Applied to Localize Sources on Geared Electric Motor]

* [http://www.ijirset.com/upload/2015/july/172_55_Sound.pdf Sound Source Localization and Mapping Using Acoustic Intensity Method for Noise Control in Automobiles and Machines]

* [https://cours-examens.org/images/An_2017_1/Etudes_superieures/Ondes/News/TP_N5_Analyse_mod.pdf Signal Acquisition and Processing ]

||
[[File:Sound Power Measurement.jpg|thumb]]
|-
| Other Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EcSZYx-h-AtNu0hQU7B13ZcB1TerxcCeXZLrZaV475ND_g?e=9Rf2kE Laser Based Vibration Measurement for Bearing]

* [https://orossas.sharepoint.com/:b:/g/market/EXMdtXu0rW5Ihla1iZ4RRoYBSktRNuClOkjhhZ1AUwGU5g?e=fpmhK7 In Helicopter Measurements]

* [https://orossas.sharepoint.com/:b:/g/market/EfdnLALG0FRMsqtAVPUrFWgBZtC6fAHp1I3q_rEwiWeeWA?e=bIMubn Critical Speeds Determination]

* [https://orossas.sharepoint.com/:b:/g/market/EXHY6xHz_LVBre19drpxxeABH8b6Or_gMCtPwfaeBTxnVA?e=YjGhon Torsional vibration Measurements on Engine Timing]

* [https://orossas.sharepoint.com/:b:/g/market/EVZBmYEjNw1JjVpQSENXZxoB69m4mrFwd-LevyyVBmW5NQ?e=Iu4tcu Temporary Vibration Monitoring]

* [https://orossas.sharepoint.com/:b:/g/market/EZShNbXxf3xAtjJmBuISoiABRrDrZiGBhD64Y1FHjDEs7g?e=1pyx3J Vibration and Dynamic Strain Gauge Measurements on Aero Engine Test Bench]

* [http://documents.irevues.inist.fr/bitstream/handle/2042/57707/68113.pdf?sequence=1 Use of the Vibroacoustic Transfer Function Built for the Prediction of Noise Radiated to other Vibrational States]

* [https://cyberleninka.org/article/n/672009/viewer Experimental Investigation of Vibration Analysis of Multi-Crack Rotor Shaft]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D081%2D2%5FApp%5FNote%5FSKODA%5FCzechRep%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FU2tHY1lWVGlEQlBvbTRwUHRMT3NhZ0JEaUlyU2lGUm1rX2JtdGloamhCclRBP3J0aW1lPVJ0QVpWeWN5MkVn Dynamic measurement on a bladed turbine disk]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D082%2D2%5FApp%5FNote%5FGEAE%5FUSA%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FVGllSVA2UW9sUk1wdGNKYW1zX09lSUJoX3ZWem5JaUtkOW9lcTE3b0ZKRWFnP3J0aW1lPXhnTzNaaWN5MkVn Wireless Vibration Monitoring on Aircraft Engine]

* [https://www.researchgate.net/profile/Laukik_Raut/publication/297377848_VIBRATION_ANALYSIS_OF_CI_ENGINE_USING_FFT_ANALYZER/links/56dea5c708aeb8b66f95f22b/VIBRATION-ANALYSIS-OF-CI-ENGINE-USING-FFT-ANALYZER.pdf Vibration Measurement of CI Engine Using FFT Analyzer]

* [https://orossas.sharepoint.com/:b:/g/market/Eay67UknSmlPsQJ1XTs0MvYBrBBnvYQdO8_k9r6kbO8OFw?e=ZeKZ63 Measuring IRIG markers in NVGate]

||
[[File:OR36.png|thumb|]]
|-
| Noise & Vibration Reduction||
* [https://orossas.sharepoint.com/:b:/g/market/EVMWcwDHPYZEsYYvy68v5TwBsQaPOsbGM9q7FVUpyqNSjw?e=37bluB Impact Testing and Damper Design to Reduce Cutting Tools Vibration]

* [https://orossas.sharepoint.com/:b:/g/market/ETq2yD0DgKBNvy63Pug_XoQBt996Ca5Ng55nDlVjh0mqMg?e=eOFV3R Aircraft Noise Reduction]
||
[[File:Traffic Noise Reduction.jpg|thumb]]
|-
| Validation & Acceptance||
* [https://orossas.sharepoint.com/:b:/g/market/EaGOsQIwcDVEkol-yUzOxiYBLVVoqUrQq5o0_GAtTnDSlQ?e=kT8R72 Procedure Validation Using Reduced Scale Rigs]

* [https://orossas.sharepoint.com/:b:/g/market/ETfaFUaSFdNHnvNtfJ_vnQcB6kSFOzecluFvvl5LzhguZg?e=UjVwMa Gearbox Factory Acceptance]

* [https://orossas.sharepoint.com/:b:/g/market/ESFIh3qPGvxFqQPmxZZypQwBqM0haaUd8ltob9g7cOaXpA?e=bEPOxd Structural Characteristics of Drop Test Frame]

* [https://www.researchgate.net/publication/342438466_Design_and_Development_of_TMD_for_Centrifugal_Pump Design and Development of TMD for Centrifugal Pump]

|| Example
|-
| Scholarly Articles||
* [https://ktu.edu/sites/default/files/santrauka_tadzijevas.pdf Dynamics and Diagnostics of Vertical Rotors With Nonlinear Support Stiffness's]

* [http://ijtimes.com/papers/finished_papers/IJTIMESV05I05150511131458.pdf Study the Impact of Metro-Rail Induced Vibration on Structures]

* [http://www.diagnostyka.net.pl/pdf-67274-17758?filename=Diagnostic%20of%20shock.pdf Diagnostic of Shock Absorber's During Road Test With Use of Vibration FFT and Cross-Spectrum Analysis]

* [https://www.ijates.com/images/short_pdf/1425546317_P6-15.pdf Impact of Traffic Vibration on Heritage Structures]

* [http://shodhbhagirathi.iitr.ac.in:8081/jspui/bitstream/123456789/3955/1/MIEDG21932.pdf Health Diagnosis of High Speed Ball Bearing Using Acoustic Emission Technique]

* [https://pdfs.semanticscholar.org/512e/498500aa839e5c1c7632dd849e118195c023.pdf Measuring Hearing Protection Performance Results]

* [http://theses.fr/2015REIMS021/document Analyse Accélérométrique pour l’optimisation de la performance et la prévention des risques en cyclisme]

* [https://researchrepository.wvu.edu/cgi/viewcontent.cgi?article=4336&context=etd Lamper, Justin, "Insertion loss of a simple plywood noise enclosure" (2012). Graduate Theses, Dissertations, and Problem Reports]

* [http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.300.9129&rep=rep1&type=pdf Shaft Misalignment Detection using Stator Current Monitoring : International Journal of Advanced Computer Research]

* [https://www.researchgate.net/profile/Somnath_Sarangi/publication/263611750_Experimental_Investigation_of_Misalignment_Effects_on_Rotor_Shaft_Vibration_and_on_Stator_Current_Signature/links/554a3a250cf29f836c964b53/Experimental-Investigation-of-Misalignment-Effects-on-Rotor-Shaft-Vibration-and-on-Stator-Current-Signature.pdf Experimental Investigation of Misalignment Effects on Rotor Shaft Vibration and on Stator Current Signature]
||
[[File:Scholarly Articles.png|thumb]]
|-
| Maintenance||
* [https://orossas.sharepoint.com/:b:/g/market/EQ6r1hDx6HVLlCaX6BkVWw0BrDT47er19NbV0bioQwxuLg?e=aeWSKv Predictive Maintenance on Wind Turbines]

* [https://orossas.sharepoint.com/:b:/g/market/ETtFH8V6r0FCjG6USvCz3TcBm6HdWL_zcYcJgUJvLgQ7WQ?e=Xw4A2b Predictive Maintenance of Roller Mills]

* [http://icrsl.com/wp-content/uploads/2018/02/Vibroacoustic-catalogue-2.pdf ICR Vibro-Acoustics]

||
[[File:Maintenance.jpg|thumb]]
|-
| Other||

* [https://cedricdieudonne.wordpress.com/dynamx/ Dynamx Blog]

* [https://www.yumpu.com/fr/document/read/4876244/telechargez-letude-de-cas VEM Vibration Study]

* [http://www.intespace.net/images/pdf/en/InterfaceOros-hscda.pdf Interfacing OROS NVGate with DynaWorks]

|| Example
|}

User case

2020-07-27T16:41:20Z

LDesmet: adding picture

{| class="wikitable"
|-
| Modal||
* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D068%2D2%5FApp%5FNote%5FOMA%5FSpan%5FRoof%5FStructure%5FChina%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FUkJJcWw5ZmdkbEZuaHd4OUR0UkMwd0JrUW1sTnRHdlBDZzBuTGlrXzFJVkxBP3J0aW1lPWJoNlpyT2t2MkVn Operational modal]

* [https://orossas.sharepoint.com/:b:/g/market/EccjwCxe1E5Ir65dR4vUXQABaT079mkg6zacXgStmg1i8g?e=kBLApm OMA on Bridge]

* [https://orossas.sharepoint.com/:b:/g/market/Ee1meO_5ur1PsGfOsifQ5UIBBHGPhywlgeFbXRtV76A0yA?e=1vujVr OMA on Cable]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D095%2D3%5FApp%5FNote%5FKUKA%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FVkIzNGJSNWVnTkFydUZQZi16UmJZOEJxTjJxS0lEUlBkWXBKSVRKeXA0OHRBP3J0aW1lPXEwNWs4X1l2MkVn OMA on Industrial Robots]

* [https://orossas.sharepoint.com/:b:/g/market/EZGIwnu1fc9Fv7mfG4f-hO8B_ax2tJ14zqOAflcT8RRzbQ?e=69ShpR Modal on Wind Turbine]

* [https://orossas.sharepoint.com/:b:/g/market/ES6JR0xyOyhMotCKqxxEV_kBxYf3D1jYlkxL99unzyztag?e=lGChQb Modal Test of Rollover Protection Structure]

* [https://www.ijert.org/research/experimental-modal-analysis-of-a-car-semi-axle-IJERTV7IS110088.pdf Experimental Modal Analysis of A Car Semi-Axle]

* [https://www.ijert.org/research/predicting-dynamic-behavior-of-cantilever-beams-using-fea-and-validating-through-ema-IJERTV3IS061372.pdf Predicting Dynamic Behavior of Cantilever Beams using FEA and validating through EMA]

* [https://surveillance9.sciencesconf.org/data/151123.pdf Effect of Coupling Types on Rotor Vibration]

||
[[File:Modal Use Case.jpg|thumb]]
|-
| Damage Detection||
* [https://orossas.sharepoint.com/:b:/g/market/ETs8sIwJvNRLlS5czhmFxf4BHmbsuyCc-SU_gbce4yVz9w?e=RqeFWd Naval Structures]

* [https://orossas.sharepoint.com/:b:/g/market/EXrc5upoFCtJu6dVeKt1PyYBr-MV6Ud1-ZQ1WXcAFUQ32g?e=cDKXTK Aerospace Structures]

* [https://orossas.sharepoint.com/:b:/g/market/ERNliDCHgBBCjeaLzV8thB0BJNjLKQc6iKtyNwP7SaHSLw?e=B01Mv5 Civil Infrastructures]
||
[[File:Damagedetection.png|thumb]]
|-
| Sound Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EV47ZvHP61hDhO8XqJkTMW8Bd0EbWxfo2LdLw0gzZZd-vA?e=fnUgow Sound Measurement of Concrete Block Press]

* [https://orossas.sharepoint.com/:b:/g/market/EWpWNL44l3pEr95XFkOIObABM8E9SuO_q6FrgAeZEMZixg?e=jZPPRi Floor Standing Heating Boilers Sound Power Measurement]

* [https://orossas.sharepoint.com/:b:/g/market/EX50CGYgjhBJq1y7mOHJDLoBpkfLDkUWfvdadrYQR_fIgQ?e=adwmza Sound Power Measurements on Construction Equipment]

* [https://orossas.sharepoint.com/:b:/g/market/EQIYI7QayX1BjBjNF4gcC_sBy0prVX8HUqxl4Zjs_ly8Lw?e=N35CDV Underwater Sound Source Localization Using NAH]

* [https://orossas.sharepoint.com/:b:/g/market/EV1Edz853LBCrWCrq9UtXIwBZVuym8deXlAVDLBLdZgmjA?e=eqj7nq NAH Applied to Localize Sources on Geared Electric Motor]

* [http://www.ijirset.com/upload/2015/july/172_55_Sound.pdf Sound Source Localization and Mapping Using Acoustic Intensity Method for Noise Control in Automobiles and Machines]

* [https://cours-examens.org/images/An_2017_1/Etudes_superieures/Ondes/News/TP_N5_Analyse_mod.pdf Signal Acquisition and Processing ]

||
[[File:Sound Power Measurement.jpg|thumb]]
|-
| Other Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EcSZYx-h-AtNu0hQU7B13ZcB1TerxcCeXZLrZaV475ND_g?e=9Rf2kE Laser Based Vibration Measurement for Bearing]

* [https://orossas.sharepoint.com/:b:/g/market/EXMdtXu0rW5Ihla1iZ4RRoYBSktRNuClOkjhhZ1AUwGU5g?e=fpmhK7 In Helicopter Measurements]

* [https://orossas.sharepoint.com/:b:/g/market/EfdnLALG0FRMsqtAVPUrFWgBZtC6fAHp1I3q_rEwiWeeWA?e=bIMubn Critical Speeds Determination]

* [https://orossas.sharepoint.com/:b:/g/market/EXHY6xHz_LVBre19drpxxeABH8b6Or_gMCtPwfaeBTxnVA?e=YjGhon Torsional vibration Measurements on Engine Timing]

* [https://orossas.sharepoint.com/:b:/g/market/EVZBmYEjNw1JjVpQSENXZxoB69m4mrFwd-LevyyVBmW5NQ?e=Iu4tcu Temporary Vibration Monitoring]

* [https://orossas.sharepoint.com/:b:/g/market/EZShNbXxf3xAtjJmBuISoiABRrDrZiGBhD64Y1FHjDEs7g?e=1pyx3J Vibration and Dynamic Strain Gauge Measurements on Aero Engine Test Bench]

* [http://documents.irevues.inist.fr/bitstream/handle/2042/57707/68113.pdf?sequence=1 Use of the Vibroacoustic Transfer Function Built for the Prediction of Noise Radiated to other Vibrational States]

* [https://cyberleninka.org/article/n/672009/viewer Experimental Investigation of Vibration Analysis of Multi-Crack Rotor Shaft]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D081%2D2%5FApp%5FNote%5FSKODA%5FCzechRep%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FU2tHY1lWVGlEQlBvbTRwUHRMT3NhZ0JEaUlyU2lGUm1rX2JtdGloamhCclRBP3J0aW1lPVJ0QVpWeWN5MkVn Dynamic measurement on a bladed turbine disk]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D082%2D2%5FApp%5FNote%5FGEAE%5FUSA%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FVGllSVA2UW9sUk1wdGNKYW1zX09lSUJoX3ZWem5JaUtkOW9lcTE3b0ZKRWFnP3J0aW1lPXhnTzNaaWN5MkVn Wireless Vibration Monitoring on Aircraft Engine]

* [https://www.researchgate.net/profile/Laukik_Raut/publication/297377848_VIBRATION_ANALYSIS_OF_CI_ENGINE_USING_FFT_ANALYZER/links/56dea5c708aeb8b66f95f22b/VIBRATION-ANALYSIS-OF-CI-ENGINE-USING-FFT-ANALYZER.pdf Vibration Measurement of CI Engine Using FFT Analyzer]

* [https://orossas.sharepoint.com/:b:/g/market/Eay67UknSmlPsQJ1XTs0MvYBrBBnvYQdO8_k9r6kbO8OFw?e=ZeKZ63 Measuring IRIG markers in NVGate]

||
[[File:OR36.png|thumb|OR36]]
|-
| Noise & Vibration Reduction||
* [https://orossas.sharepoint.com/:b:/g/market/EVMWcwDHPYZEsYYvy68v5TwBsQaPOsbGM9q7FVUpyqNSjw?e=37bluB Impact Testing and Damper Design to Reduce Cutting Tools Vibration]

* [https://orossas.sharepoint.com/:b:/g/market/ETq2yD0DgKBNvy63Pug_XoQBt996Ca5Ng55nDlVjh0mqMg?e=eOFV3R Aircraft Noise Reduction]
||
[[File:Traffic Noise Reduction.jpg|thumb]]
|-
| Validation & Acceptance||
* [https://orossas.sharepoint.com/:b:/g/market/EaGOsQIwcDVEkol-yUzOxiYBLVVoqUrQq5o0_GAtTnDSlQ?e=kT8R72 Procedure Validation Using Reduced Scale Rigs]

* [https://orossas.sharepoint.com/:b:/g/market/ETfaFUaSFdNHnvNtfJ_vnQcB6kSFOzecluFvvl5LzhguZg?e=UjVwMa Gearbox Factory Acceptance]

* [https://orossas.sharepoint.com/:b:/g/market/ESFIh3qPGvxFqQPmxZZypQwBqM0haaUd8ltob9g7cOaXpA?e=bEPOxd Structural Characteristics of Drop Test Frame]

* [https://www.researchgate.net/publication/342438466_Design_and_Development_of_TMD_for_Centrifugal_Pump Design and Development of TMD for Centrifugal Pump]

|| Example
|-
| Scholarly Articles||
* [https://ktu.edu/sites/default/files/santrauka_tadzijevas.pdf Dynamics and Diagnostics of Vertical Rotors With Nonlinear Support Stiffness's]

* [http://ijtimes.com/papers/finished_papers/IJTIMESV05I05150511131458.pdf Study the Impact of Metro-Rail Induced Vibration on Structures]

* [http://www.diagnostyka.net.pl/pdf-67274-17758?filename=Diagnostic%20of%20shock.pdf Diagnostic of Shock Absorber's During Road Test With Use of Vibration FFT and Cross-Spectrum Analysis]

* [https://www.ijates.com/images/short_pdf/1425546317_P6-15.pdf Impact of Traffic Vibration on Heritage Structures]

* [http://shodhbhagirathi.iitr.ac.in:8081/jspui/bitstream/123456789/3955/1/MIEDG21932.pdf Health Diagnosis of High Speed Ball Bearing Using Acoustic Emission Technique]

* [https://pdfs.semanticscholar.org/512e/498500aa839e5c1c7632dd849e118195c023.pdf Measuring Hearing Protection Performance Results]

* [http://theses.fr/2015REIMS021/document Analyse Accélérométrique pour l’optimisation de la performance et la prévention des risques en cyclisme]

* [https://researchrepository.wvu.edu/cgi/viewcontent.cgi?article=4336&context=etd Lamper, Justin, "Insertion loss of a simple plywood noise enclosure" (2012). Graduate Theses, Dissertations, and Problem Reports]

* [http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.300.9129&rep=rep1&type=pdf Shaft Misalignment Detection using Stator Current Monitoring : International Journal of Advanced Computer Research]

* [https://www.researchgate.net/profile/Somnath_Sarangi/publication/263611750_Experimental_Investigation_of_Misalignment_Effects_on_Rotor_Shaft_Vibration_and_on_Stator_Current_Signature/links/554a3a250cf29f836c964b53/Experimental-Investigation-of-Misalignment-Effects-on-Rotor-Shaft-Vibration-and-on-Stator-Current-Signature.pdf Experimental Investigation of Misalignment Effects on Rotor Shaft Vibration and on Stator Current Signature]
||
[[File:Scholarly Articles.png|thumb]]
|-
| Maintenance||
* [https://orossas.sharepoint.com/:b:/g/market/EQ6r1hDx6HVLlCaX6BkVWw0BrDT47er19NbV0bioQwxuLg?e=aeWSKv Predictive Maintenance on Wind Turbines]

* [https://orossas.sharepoint.com/:b:/g/market/ETtFH8V6r0FCjG6USvCz3TcBm6HdWL_zcYcJgUJvLgQ7WQ?e=Xw4A2b Predictive Maintenance of Roller Mills]

* [http://icrsl.com/wp-content/uploads/2018/02/Vibroacoustic-catalogue-2.pdf ICR Vibro-Acoustics]

||
[[File:Maintenance.jpg|thumb]]
|-
| Other||

* [https://cedricdieudonne.wordpress.com/dynamx/ Dynamx Blog]

* [https://www.yumpu.com/fr/document/read/4876244/telechargez-letude-de-cas VEM Vibration Study]

* [http://www.intespace.net/images/pdf/en/InterfaceOros-hscda.pdf Interfacing OROS NVGate with DynaWorks]

|| Example
|}

File:OR36.png

2020-07-27T16:40:51Z

LDesmet:

OR36

User case

2020-07-27T16:22:34Z

LDesmet: updating table links

{| class="wikitable"
|-
| Modal||
* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D068%2D2%5FApp%5FNote%5FOMA%5FSpan%5FRoof%5FStructure%5FChina%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FUkJJcWw5ZmdkbEZuaHd4OUR0UkMwd0JrUW1sTnRHdlBDZzBuTGlrXzFJVkxBP3J0aW1lPWJoNlpyT2t2MkVn Operational modal]

* [https://orossas.sharepoint.com/:b:/g/market/EccjwCxe1E5Ir65dR4vUXQABaT079mkg6zacXgStmg1i8g?e=kBLApm OMA on Bridge]

* [https://orossas.sharepoint.com/:b:/g/market/Ee1meO_5ur1PsGfOsifQ5UIBBHGPhywlgeFbXRtV76A0yA?e=1vujVr OMA on Cable]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D095%2D3%5FApp%5FNote%5FKUKA%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FVkIzNGJSNWVnTkFydUZQZi16UmJZOEJxTjJxS0lEUlBkWXBKSVRKeXA0OHRBP3J0aW1lPXEwNWs4X1l2MkVn OMA on Industrial Robots]

* [https://orossas.sharepoint.com/:b:/g/market/EZGIwnu1fc9Fv7mfG4f-hO8B_ax2tJ14zqOAflcT8RRzbQ?e=69ShpR Modal on Wind Turbine]

* [https://orossas.sharepoint.com/:b:/g/market/ES6JR0xyOyhMotCKqxxEV_kBxYf3D1jYlkxL99unzyztag?e=lGChQb Modal Test of Rollover Protection Structure]

* [https://www.ijert.org/research/experimental-modal-analysis-of-a-car-semi-axle-IJERTV7IS110088.pdf Experimental Modal Analysis of A Car Semi-Axle]

* [https://www.ijert.org/research/predicting-dynamic-behavior-of-cantilever-beams-using-fea-and-validating-through-ema-IJERTV3IS061372.pdf Predicting Dynamic Behavior of Cantilever Beams using FEA and validating through EMA]

* [https://surveillance9.sciencesconf.org/data/151123.pdf Effect of Coupling Types on Rotor Vibration]

||
[[File:Modal Use Case.jpg|thumb]]
|-
| Damage Detection||
* [https://orossas.sharepoint.com/:b:/g/market/ETs8sIwJvNRLlS5czhmFxf4BHmbsuyCc-SU_gbce4yVz9w?e=RqeFWd Naval Structures]

* [https://orossas.sharepoint.com/:b:/g/market/EXrc5upoFCtJu6dVeKt1PyYBr-MV6Ud1-ZQ1WXcAFUQ32g?e=cDKXTK Aerospace Structures]

* [https://orossas.sharepoint.com/:b:/g/market/ERNliDCHgBBCjeaLzV8thB0BJNjLKQc6iKtyNwP7SaHSLw?e=B01Mv5 Civil Infrastructures]
||
[[File:Damagedetection.png|thumb]]
|-
| Sound Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EV47ZvHP61hDhO8XqJkTMW8Bd0EbWxfo2LdLw0gzZZd-vA?e=fnUgow Sound Measurement of Concrete Block Press]

* [https://orossas.sharepoint.com/:b:/g/market/EWpWNL44l3pEr95XFkOIObABM8E9SuO_q6FrgAeZEMZixg?e=jZPPRi Floor Standing Heating Boilers Sound Power Measurement]

* [https://orossas.sharepoint.com/:b:/g/market/EX50CGYgjhBJq1y7mOHJDLoBpkfLDkUWfvdadrYQR_fIgQ?e=adwmza Sound Power Measurements on Construction Equipment]

* [https://orossas.sharepoint.com/:b:/g/market/EQIYI7QayX1BjBjNF4gcC_sBy0prVX8HUqxl4Zjs_ly8Lw?e=N35CDV Underwater Sound Source Localization Using NAH]

* [https://orossas.sharepoint.com/:b:/g/market/EV1Edz853LBCrWCrq9UtXIwBZVuym8deXlAVDLBLdZgmjA?e=eqj7nq NAH Applied to Localize Sources on Geared Electric Motor]

* [http://www.ijirset.com/upload/2015/july/172_55_Sound.pdf Sound Source Localization and Mapping Using Acoustic Intensity Method for Noise Control in Automobiles and Machines]

* [https://cours-examens.org/images/An_2017_1/Etudes_superieures/Ondes/News/TP_N5_Analyse_mod.pdf Signal Acquisition and Processing ]

||
[[File:Sound Power Measurement.jpg|thumb]]
|-
| Other Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EcSZYx-h-AtNu0hQU7B13ZcB1TerxcCeXZLrZaV475ND_g?e=9Rf2kE Laser Based Vibration Measurement for Bearing]

* [https://orossas.sharepoint.com/:b:/g/market/EXMdtXu0rW5Ihla1iZ4RRoYBSktRNuClOkjhhZ1AUwGU5g?e=fpmhK7 In Helicopter Measurements]

* [https://orossas.sharepoint.com/:b:/g/market/EfdnLALG0FRMsqtAVPUrFWgBZtC6fAHp1I3q_rEwiWeeWA?e=bIMubn Critical Speeds Determination]

* [https://orossas.sharepoint.com/:b:/g/market/EXHY6xHz_LVBre19drpxxeABH8b6Or_gMCtPwfaeBTxnVA?e=YjGhon Torsional vibration Measurements on Engine Timing]

* [https://orossas.sharepoint.com/:b:/g/market/EVZBmYEjNw1JjVpQSENXZxoB69m4mrFwd-LevyyVBmW5NQ?e=Iu4tcu Temporary Vibration Monitoring]

* [https://orossas.sharepoint.com/:b:/g/market/EZShNbXxf3xAtjJmBuISoiABRrDrZiGBhD64Y1FHjDEs7g?e=1pyx3J Vibration and Dynamic Strain Gauge Measurements on Aero Engine Test Bench]

* [http://documents.irevues.inist.fr/bitstream/handle/2042/57707/68113.pdf?sequence=1 Use of the Vibroacoustic Transfer Function Built for the Prediction of Noise Radiated to other Vibrational States]

* [https://cyberleninka.org/article/n/672009/viewer Experimental Investigation of Vibration Analysis of Multi-Crack Rotor Shaft]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D081%2D2%5FApp%5FNote%5FSKODA%5FCzechRep%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FU2tHY1lWVGlEQlBvbTRwUHRMT3NhZ0JEaUlyU2lGUm1rX2JtdGloamhCclRBP3J0aW1lPVJ0QVpWeWN5MkVn Dynamic measurement on a bladed turbine disk]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D082%2D2%5FApp%5FNote%5FGEAE%5FUSA%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FVGllSVA2UW9sUk1wdGNKYW1zX09lSUJoX3ZWem5JaUtkOW9lcTE3b0ZKRWFnP3J0aW1lPXhnTzNaaWN5MkVn Wireless Vibration Monitoring on Aircraft Engine]

* [https://www.researchgate.net/profile/Laukik_Raut/publication/297377848_VIBRATION_ANALYSIS_OF_CI_ENGINE_USING_FFT_ANALYZER/links/56dea5c708aeb8b66f95f22b/VIBRATION-ANALYSIS-OF-CI-ENGINE-USING-FFT-ANALYZER.pdf Vibration Measurement of CI Engine Using FFT Analyzer]

* [https://orossas.sharepoint.com/:b:/g/market/Eay67UknSmlPsQJ1XTs0MvYBrBBnvYQdO8_k9r6kbO8OFw?e=ZeKZ63 Measuring IRIG markers in NVGate]

|| Example
|-
| Noise & Vibration Reduction||
* [https://orossas.sharepoint.com/:b:/g/market/EVMWcwDHPYZEsYYvy68v5TwBsQaPOsbGM9q7FVUpyqNSjw?e=37bluB Impact Testing and Damper Design to Reduce Cutting Tools Vibration]

* [https://orossas.sharepoint.com/:b:/g/market/ETq2yD0DgKBNvy63Pug_XoQBt996Ca5Ng55nDlVjh0mqMg?e=eOFV3R Aircraft Noise Reduction]
||
[[File:Traffic Noise Reduction.jpg|thumb]]
|-
| Validation & Acceptance||
* [https://orossas.sharepoint.com/:b:/g/market/EaGOsQIwcDVEkol-yUzOxiYBLVVoqUrQq5o0_GAtTnDSlQ?e=kT8R72 Procedure Validation Using Reduced Scale Rigs]

* [https://orossas.sharepoint.com/:b:/g/market/ETfaFUaSFdNHnvNtfJ_vnQcB6kSFOzecluFvvl5LzhguZg?e=UjVwMa Gearbox Factory Acceptance]

* [https://orossas.sharepoint.com/:b:/g/market/ESFIh3qPGvxFqQPmxZZypQwBqM0haaUd8ltob9g7cOaXpA?e=bEPOxd Structural Characteristics of Drop Test Frame]

* [https://www.researchgate.net/publication/342438466_Design_and_Development_of_TMD_for_Centrifugal_Pump Design and Development of TMD for Centrifugal Pump]

|| Example
|-
| Scholarly Articles||
* [https://ktu.edu/sites/default/files/santrauka_tadzijevas.pdf Dynamics and Diagnostics of Vertical Rotors With Nonlinear Support Stiffness's]

* [http://ijtimes.com/papers/finished_papers/IJTIMESV05I05150511131458.pdf Study the Impact of Metro-Rail Induced Vibration on Structures]

* [http://www.diagnostyka.net.pl/pdf-67274-17758?filename=Diagnostic%20of%20shock.pdf Diagnostic of Shock Absorber's During Road Test With Use of Vibration FFT and Cross-Spectrum Analysis]

* [https://www.ijates.com/images/short_pdf/1425546317_P6-15.pdf Impact of Traffic Vibration on Heritage Structures]

* [http://shodhbhagirathi.iitr.ac.in:8081/jspui/bitstream/123456789/3955/1/MIEDG21932.pdf Health Diagnosis of High Speed Ball Bearing Using Acoustic Emission Technique]

* [https://pdfs.semanticscholar.org/512e/498500aa839e5c1c7632dd849e118195c023.pdf Measuring Hearing Protection Performance Results]

* [http://theses.fr/2015REIMS021/document Analyse Accélérométrique pour l’optimisation de la performance et la prévention des risques en cyclisme]

* [https://researchrepository.wvu.edu/cgi/viewcontent.cgi?article=4336&context=etd Lamper, Justin, "Insertion loss of a simple plywood noise enclosure" (2012). Graduate Theses, Dissertations, and Problem Reports]

* [http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.300.9129&rep=rep1&type=pdf Shaft Misalignment Detection using Stator Current Monitoring : International Journal of Advanced Computer Research]

* [https://www.researchgate.net/profile/Somnath_Sarangi/publication/263611750_Experimental_Investigation_of_Misalignment_Effects_on_Rotor_Shaft_Vibration_and_on_Stator_Current_Signature/links/554a3a250cf29f836c964b53/Experimental-Investigation-of-Misalignment-Effects-on-Rotor-Shaft-Vibration-and-on-Stator-Current-Signature.pdf Experimental Investigation of Misalignment Effects on Rotor Shaft Vibration and on Stator Current Signature]
||
[[File:Scholarly Articles.png|thumb]]
|-
| Maintenance||
* [https://orossas.sharepoint.com/:b:/g/market/EQ6r1hDx6HVLlCaX6BkVWw0BrDT47er19NbV0bioQwxuLg?e=aeWSKv Predictive Maintenance on Wind Turbines]

* [https://orossas.sharepoint.com/:b:/g/market/ETtFH8V6r0FCjG6USvCz3TcBm6HdWL_zcYcJgUJvLgQ7WQ?e=Xw4A2b Predictive Maintenance of Roller Mills]

* [http://icrsl.com/wp-content/uploads/2018/02/Vibroacoustic-catalogue-2.pdf ICR Vibro-Acoustics]

||
[[File:Maintenance.jpg|thumb]]
|-
| Other||

* [https://cedricdieudonne.wordpress.com/dynamx/ Dynamx Blog]

* [https://www.yumpu.com/fr/document/read/4876244/telechargez-letude-de-cas VEM Vibration Study]

* [http://www.intespace.net/images/pdf/en/InterfaceOros-hscda.pdf Interfacing OROS NVGate with DynaWorks]

|| Example
|}

User case

2020-07-27T16:17:16Z

LDesmet: deleting duplicate link

{| class="wikitable"
|-
| Modal||
* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D068%2D2%5FApp%5FNote%5FOMA%5FSpan%5FRoof%5FStructure%5FChina%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FUkJJcWw5ZmdkbEZuaHd4OUR0UkMwd0JrUW1sTnRHdlBDZzBuTGlrXzFJVkxBP3J0aW1lPWJoNlpyT2t2MkVn Operational modal]

* [https://orossas.sharepoint.com/:b:/g/market/EccjwCxe1E5Ir65dR4vUXQABaT079mkg6zacXgStmg1i8g?e=kBLApm OMA on Bridge]

* [https://orossas.sharepoint.com/:b:/g/market/Ee1meO_5ur1PsGfOsifQ5UIBBHGPhywlgeFbXRtV76A0yA?e=1vujVr OMA on Cable]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D095%2D3%5FApp%5FNote%5FKUKA%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FVkIzNGJSNWVnTkFydUZQZi16UmJZOEJxTjJxS0lEUlBkWXBKSVRKeXA0OHRBP3J0aW1lPXEwNWs4X1l2MkVn OMA on Industrial Robots]

* [https://orossas.sharepoint.com/:b:/g/market/EZGIwnu1fc9Fv7mfG4f-hO8B_ax2tJ14zqOAflcT8RRzbQ?e=69ShpR Modal on Wind Turbine]

* [https://orossas.sharepoint.com/:b:/g/market/ES6JR0xyOyhMotCKqxxEV_kBxYf3D1jYlkxL99unzyztag?e=lGChQb Modal Test of Rollover Protection Structure]

* [https://www.ijert.org/research/experimental-modal-analysis-of-a-car-semi-axle-IJERTV7IS110088.pdf Experimental Modal Analysis of A Car Semi-Axle]

* [https://www.ijert.org/research/predicting-dynamic-behavior-of-cantilever-beams-using-fea-and-validating-through-ema-IJERTV3IS061372.pdf Predicting Dynamic Behavior of Cantilever Beams using FEA and validating through EMA]

* [https://surveillance9.sciencesconf.org/data/151123.pdf Effect of Coupling Types on Rotor Vibration]

||
[[File:Modal Use Case.jpg|thumb]]
|-
| Damage Detection||
* [https://orossas.sharepoint.com/:b:/g/market/ETs8sIwJvNRLlS5czhmFxf4BHmbsuyCc-SU_gbce4yVz9w?e=RqeFWd Naval Structures]

* [https://orossas.sharepoint.com/:b:/g/market/EXrc5upoFCtJu6dVeKt1PyYBr-MV6Ud1-ZQ1WXcAFUQ32g?e=cDKXTK Aerospace Structures]

* [https://orossas.sharepoint.com/:b:/g/market/ERNliDCHgBBCjeaLzV8thB0BJNjLKQc6iKtyNwP7SaHSLw?e=B01Mv5 Civil Infrastructures]
||
[[File:Damagedetection.png|thumb]]
|-
| Sound Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EV47ZvHP61hDhO8XqJkTMW8Bd0EbWxfo2LdLw0gzZZd-vA?e=fnUgow Sound Measurement of Concrete Block Press]

* [https://orossas.sharepoint.com/:b:/g/market/EWpWNL44l3pEr95XFkOIObABM8E9SuO_q6FrgAeZEMZixg?e=jZPPRi Floor Standing Heating Boilers Sound Power Measurement]

* [https://orossas.sharepoint.com/:b:/g/market/EX50CGYgjhBJq1y7mOHJDLoBpkfLDkUWfvdadrYQR_fIgQ?e=adwmza Sound Power Measurements on Construction Equipment]

* [https://orossas.sharepoint.com/:b:/g/market/EQIYI7QayX1BjBjNF4gcC_sBy0prVX8HUqxl4Zjs_ly8Lw?e=N35CDV Underwater Sound Source Localization Using NAH]

* [https://orossas.sharepoint.com/:b:/g/market/EV1Edz853LBCrWCrq9UtXIwBZVuym8deXlAVDLBLdZgmjA?e=eqj7nq NAH Applied to Localize Sources on Geared Electric Motor]

* [http://www.ijirset.com/upload/2015/july/172_55_Sound.pdf Sound Source Localization and Mapping Using Acoustic Intensity Method for Noise Control in Automobiles and Machines]
||
[[File:Sound Power Measurement.jpg|thumb]]
|-
| Other Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EcSZYx-h-AtNu0hQU7B13ZcB1TerxcCeXZLrZaV475ND_g?e=9Rf2kE Laser Based Vibration Measurement for Bearing]

* [https://orossas.sharepoint.com/:b:/g/market/EXMdtXu0rW5Ihla1iZ4RRoYBSktRNuClOkjhhZ1AUwGU5g?e=fpmhK7 In Helicopter Measurements]

* [https://orossas.sharepoint.com/:b:/g/market/EfdnLALG0FRMsqtAVPUrFWgBZtC6fAHp1I3q_rEwiWeeWA?e=bIMubn Critical Speeds Determination]

* [https://orossas.sharepoint.com/:b:/g/market/EXHY6xHz_LVBre19drpxxeABH8b6Or_gMCtPwfaeBTxnVA?e=YjGhon Torsional vibration Measurements on Engine Timing]

* [https://orossas.sharepoint.com/:b:/g/market/EVZBmYEjNw1JjVpQSENXZxoB69m4mrFwd-LevyyVBmW5NQ?e=Iu4tcu Temporary Vibration Monitoring]

* [https://orossas.sharepoint.com/:b:/g/market/EZShNbXxf3xAtjJmBuISoiABRrDrZiGBhD64Y1FHjDEs7g?e=1pyx3J Vibration and Dynamic Strain Gauge Measurements on Aero Engine Test Bench]

* [http://documents.irevues.inist.fr/bitstream/handle/2042/57707/68113.pdf?sequence=1 Use of the Vibroacoustic Transfer Function Built for the Prediction of Noise Radiated to other Vibrational States]

* [https://cyberleninka.org/article/n/672009/viewer Experimental Investigation of Vibration Analysis of Multi-Crack Rotor Shaft]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D081%2D2%5FApp%5FNote%5FSKODA%5FCzechRep%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FU2tHY1lWVGlEQlBvbTRwUHRMT3NhZ0JEaUlyU2lGUm1rX2JtdGloamhCclRBP3J0aW1lPVJ0QVpWeWN5MkVn Dynamic measurement on a bladed turbine disk]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D082%2D2%5FApp%5FNote%5FGEAE%5FUSA%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FVGllSVA2UW9sUk1wdGNKYW1zX09lSUJoX3ZWem5JaUtkOW9lcTE3b0ZKRWFnP3J0aW1lPXhnTzNaaWN5MkVn Wireless Vibration Monitoring on Aircraft Engine]

* [https://www.researchgate.net/profile/Laukik_Raut/publication/297377848_VIBRATION_ANALYSIS_OF_CI_ENGINE_USING_FFT_ANALYZER/links/56dea5c708aeb8b66f95f22b/VIBRATION-ANALYSIS-OF-CI-ENGINE-USING-FFT-ANALYZER.pdf Vibration Measurement of CI Engine Using FFT Analyzer]

* [https://orossas.sharepoint.com/:b:/g/market/Eay67UknSmlPsQJ1XTs0MvYBrBBnvYQdO8_k9r6kbO8OFw?e=ZeKZ63 Measuring IRIG markers in NVGate]

|| Example
|-
| Noise & Vibration Reduction||
* [https://orossas.sharepoint.com/:b:/g/market/EVMWcwDHPYZEsYYvy68v5TwBsQaPOsbGM9q7FVUpyqNSjw?e=37bluB Impact Testing and Damper Design to Reduce Cutting Tools Vibration]

* [https://orossas.sharepoint.com/:b:/g/market/ETq2yD0DgKBNvy63Pug_XoQBt996Ca5Ng55nDlVjh0mqMg?e=eOFV3R Aircraft Noise Reduction]
||
[[File:Traffic Noise Reduction.jpg|thumb]]
|-
| Validation & Acceptance||
* [https://orossas.sharepoint.com/:b:/g/market/EaGOsQIwcDVEkol-yUzOxiYBLVVoqUrQq5o0_GAtTnDSlQ?e=kT8R72 Procedure Validation Using Reduced Scale Rigs]

* [https://orossas.sharepoint.com/:b:/g/market/ETfaFUaSFdNHnvNtfJ_vnQcB6kSFOzecluFvvl5LzhguZg?e=UjVwMa Gearbox Factory Acceptance]

* [https://orossas.sharepoint.com/:b:/g/market/ESFIh3qPGvxFqQPmxZZypQwBqM0haaUd8ltob9g7cOaXpA?e=bEPOxd Structural Characteristics of Drop Test Frame]

* [https://www.researchgate.net/publication/342438466_Design_and_Development_of_TMD_for_Centrifugal_Pump Design and Development of TMD for Centrifugal Pump]

|| Example
|-
| Scholarly Articles||
* [https://ktu.edu/sites/default/files/santrauka_tadzijevas.pdf Dynamics and Diagnostics of Vertical Rotors With Nonlinear Support Stiffness's]

* [http://ijtimes.com/papers/finished_papers/IJTIMESV05I05150511131458.pdf Study the Impact of Metro-Rail Induced Vibration on Structures]

* [http://www.diagnostyka.net.pl/pdf-67274-17758?filename=Diagnostic%20of%20shock.pdf Diagnostic of Shock Absorber's During Road Test With Use of Vibration FFT and Cross-Spectrum Analysis]

* [https://www.ijates.com/images/short_pdf/1425546317_P6-15.pdf Impact of Traffic Vibration on Heritage Structures]

* [http://shodhbhagirathi.iitr.ac.in:8081/jspui/bitstream/123456789/3955/1/MIEDG21932.pdf Health Diagnosis of High Speed Ball Bearing Using Acoustic Emission Technique]

* [https://pdfs.semanticscholar.org/512e/498500aa839e5c1c7632dd849e118195c023.pdf Measuring Hearing Protection Performance Results]

* [http://theses.fr/2015REIMS021/document Analyse Accélérométrique pour l’optimisation de la performance et la prévention des risques en cyclisme]

* [https://researchrepository.wvu.edu/cgi/viewcontent.cgi?article=4336&context=etd Lamper, Justin, "Insertion loss of a simple plywood noise enclosure" (2012). Graduate Theses, Dissertations, and Problem Reports]

* [http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.300.9129&rep=rep1&type=pdf Shaft Misalignment Detection using Stator Current Monitoring : International Journal of Advanced Computer Research]

* [https://www.researchgate.net/profile/Somnath_Sarangi/publication/263611750_Experimental_Investigation_of_Misalignment_Effects_on_Rotor_Shaft_Vibration_and_on_Stator_Current_Signature/links/554a3a250cf29f836c964b53/Experimental-Investigation-of-Misalignment-Effects-on-Rotor-Shaft-Vibration-and-on-Stator-Current-Signature.pdf Experimental Investigation of Misalignment Effects on Rotor Shaft Vibration and on Stator Current Signature]
||
[[File:Scholarly Articles.png|thumb]]
|-
| Maintenance||
* [https://orossas.sharepoint.com/:b:/g/market/EQ6r1hDx6HVLlCaX6BkVWw0BrDT47er19NbV0bioQwxuLg?e=aeWSKv Predictive Maintenance on Wind Turbines]

* [https://orossas.sharepoint.com/:b:/g/market/ETtFH8V6r0FCjG6USvCz3TcBm6HdWL_zcYcJgUJvLgQ7WQ?e=Xw4A2b Predictive Maintenance of Roller Mills]
||
[[File:Maintenance.jpg|thumb]]
|-
| Other||

* [https://cedricdieudonne.wordpress.com/dynamx/ Dynamx Blog]

* [https://www.yumpu.com/fr/document/read/4876244/telechargez-letude-de-cas VEM Vibration Study]

* [http://www.intespace.net/images/pdf/en/InterfaceOros-hscda.pdf Interfacing OROS NVGate with DynaWorks]

|| Example
|}

Student practical : fr : [https://cours-examens.org/images/An_2017_1/Etudes_superieures/Ondes/News/TP_N5_Analyse_mod.pdf ACQUISITION ET TRAITEMENT DE SIGNAL] INSA de strasbourg.

[http://icrsl.com/wp-content/uploads/2018/02/Vibroacoustic-catalogue-2.pdf. ICR catalogue]

User case

2020-07-27T16:16:17Z

LDesmet: English edits

{| class="wikitable"
|-
| Modal||
* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D068%2D2%5FApp%5FNote%5FOMA%5FSpan%5FRoof%5FStructure%5FChina%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FUkJJcWw5ZmdkbEZuaHd4OUR0UkMwd0JrUW1sTnRHdlBDZzBuTGlrXzFJVkxBP3J0aW1lPWJoNlpyT2t2MkVn Operational modal]

* [https://orossas.sharepoint.com/:b:/g/market/EccjwCxe1E5Ir65dR4vUXQABaT079mkg6zacXgStmg1i8g?e=kBLApm OMA on Bridge]

* [https://orossas.sharepoint.com/:b:/g/market/Ee1meO_5ur1PsGfOsifQ5UIBBHGPhywlgeFbXRtV76A0yA?e=1vujVr OMA on Cable]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D095%2D3%5FApp%5FNote%5FKUKA%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FVkIzNGJSNWVnTkFydUZQZi16UmJZOEJxTjJxS0lEUlBkWXBKSVRKeXA0OHRBP3J0aW1lPXEwNWs4X1l2MkVn OMA on Industrial Robots]

* [https://orossas.sharepoint.com/:b:/g/market/EZGIwnu1fc9Fv7mfG4f-hO8B_ax2tJ14zqOAflcT8RRzbQ?e=69ShpR Modal on Wind Turbine]

* [https://orossas.sharepoint.com/:b:/g/market/ES6JR0xyOyhMotCKqxxEV_kBxYf3D1jYlkxL99unzyztag?e=lGChQb Modal Test of Rollover Protection Structure]

* [https://www.ijert.org/research/experimental-modal-analysis-of-a-car-semi-axle-IJERTV7IS110088.pdf Experimental Modal Analysis of A Car Semi-Axle]

* [https://www.ijert.org/research/predicting-dynamic-behavior-of-cantilever-beams-using-fea-and-validating-through-ema-IJERTV3IS061372.pdf Predicting Dynamic Behavior of Cantilever Beams using FEA and validating through EMA]

* [https://surveillance9.sciencesconf.org/data/151123.pdf Effect of Coupling Types on Rotor Vibration]

||
[[File:Modal Use Case.jpg|thumb]]
|-
| Damage Detection||
* [https://orossas.sharepoint.com/:b:/g/market/ETs8sIwJvNRLlS5czhmFxf4BHmbsuyCc-SU_gbce4yVz9w?e=RqeFWd Naval Structures]

* [https://orossas.sharepoint.com/:b:/g/market/EXrc5upoFCtJu6dVeKt1PyYBr-MV6Ud1-ZQ1WXcAFUQ32g?e=cDKXTK Aerospace Structures]

* [https://orossas.sharepoint.com/:b:/g/market/ERNliDCHgBBCjeaLzV8thB0BJNjLKQc6iKtyNwP7SaHSLw?e=B01Mv5 Civil Infrastructures]
||
[[File:Damagedetection.png|thumb]]
|-
| Sound Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EV47ZvHP61hDhO8XqJkTMW8Bd0EbWxfo2LdLw0gzZZd-vA?e=fnUgow Sound Measurement of Concrete Block Press]

* [https://orossas.sharepoint.com/:b:/g/market/EWpWNL44l3pEr95XFkOIObABM8E9SuO_q6FrgAeZEMZixg?e=jZPPRi Floor Standing Heating Boilers Sound Power Measurement]

* [https://orossas.sharepoint.com/:b:/g/market/EX50CGYgjhBJq1y7mOHJDLoBpkfLDkUWfvdadrYQR_fIgQ?e=adwmza Sound Power Measurements on Construction Equipment]

* [https://orossas.sharepoint.com/:b:/g/market/EQIYI7QayX1BjBjNF4gcC_sBy0prVX8HUqxl4Zjs_ly8Lw?e=N35CDV Underwater Sound Source Localization Using NAH]

* [https://orossas.sharepoint.com/:b:/g/market/EV1Edz853LBCrWCrq9UtXIwBZVuym8deXlAVDLBLdZgmjA?e=eqj7nq NAH Applied to Localize Sources on Geared Electric Motor]

* [http://www.ijirset.com/upload/2015/july/172_55_Sound.pdf Sound Source Localization and Mapping Using Acoustic Intensity Method for Noise Control in Automobiles and Machines]
||
[[File:Sound Power Measurement.jpg|thumb]]
|-
| Other Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EcSZYx-h-AtNu0hQU7B13ZcB1TerxcCeXZLrZaV475ND_g?e=9Rf2kE Laser Based Vibration Measurement for Bearing]

* [https://orossas.sharepoint.com/:b:/g/market/EXMdtXu0rW5Ihla1iZ4RRoYBSktRNuClOkjhhZ1AUwGU5g?e=fpmhK7 In Helicopter Measurements]

* [https://orossas.sharepoint.com/:b:/g/market/EfdnLALG0FRMsqtAVPUrFWgBZtC6fAHp1I3q_rEwiWeeWA?e=bIMubn Critical Speeds Determination]

* [https://orossas.sharepoint.com/:b:/g/market/EXHY6xHz_LVBre19drpxxeABH8b6Or_gMCtPwfaeBTxnVA?e=YjGhon Torsional vibration Measurements on Engine Timing]

* [https://orossas.sharepoint.com/:b:/g/market/EVZBmYEjNw1JjVpQSENXZxoB69m4mrFwd-LevyyVBmW5NQ?e=Iu4tcu Temporary Vibration Monitoring]

* [https://orossas.sharepoint.com/:b:/g/market/EZShNbXxf3xAtjJmBuISoiABRrDrZiGBhD64Y1FHjDEs7g?e=1pyx3J Vibration and Dynamic Strain Gauge Measurements on Aero Engine Test Bench]

* [http://documents.irevues.inist.fr/bitstream/handle/2042/57707/68113.pdf?sequence=1 Use of the Vibroacoustic Transfer Function Built for the Prediction of Noise Radiated to other Vibrational States]

* [https://cyberleninka.org/article/n/672009/viewer Experimental Investigation of Vibration Analysis of Multi-Crack Rotor Shaft]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D081%2D2%5FApp%5FNote%5FSKODA%5FCzechRep%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FU2tHY1lWVGlEQlBvbTRwUHRMT3NhZ0JEaUlyU2lGUm1rX2JtdGloamhCclRBP3J0aW1lPVJ0QVpWeWN5MkVn Dynamic measurement on a bladed turbine disk]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D082%2D2%5FApp%5FNote%5FGEAE%5FUSA%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FVGllSVA2UW9sUk1wdGNKYW1zX09lSUJoX3ZWem5JaUtkOW9lcTE3b0ZKRWFnP3J0aW1lPXhnTzNaaWN5MkVn Wireless Vibration Monitoring on Aircraft Engine]

* [https://www.researchgate.net/profile/Laukik_Raut/publication/297377848_VIBRATION_ANALYSIS_OF_CI_ENGINE_USING_FFT_ANALYZER/links/56dea5c708aeb8b66f95f22b/VIBRATION-ANALYSIS-OF-CI-ENGINE-USING-FFT-ANALYZER.pdf Vibration Measurement of CI Engine Using FFT Analyzer]

* [https://orossas.sharepoint.com/:b:/g/market/Eay67UknSmlPsQJ1XTs0MvYBrBBnvYQdO8_k9r6kbO8OFw?e=ZeKZ63 Measuring IRIG markers in NVGate]

|| Example
|-
| Noise & Vibration Reduction||
* [https://orossas.sharepoint.com/:b:/g/market/EVMWcwDHPYZEsYYvy68v5TwBsQaPOsbGM9q7FVUpyqNSjw?e=37bluB Impact Testing and Damper Design to Reduce Cutting Tools Vibration]

* [https://orossas.sharepoint.com/:b:/g/market/ETq2yD0DgKBNvy63Pug_XoQBt996Ca5Ng55nDlVjh0mqMg?e=eOFV3R Aircraft Noise Reduction]
||
[[File:Traffic Noise Reduction.jpg|thumb]]
|-
| Validation & Acceptance||
* [https://orossas.sharepoint.com/:b:/g/market/EaGOsQIwcDVEkol-yUzOxiYBLVVoqUrQq5o0_GAtTnDSlQ?e=kT8R72 Procedure Validation Using Reduced Scale Rigs]

* [https://orossas.sharepoint.com/:b:/g/market/ETfaFUaSFdNHnvNtfJ_vnQcB6kSFOzecluFvvl5LzhguZg?e=UjVwMa Gearbox Factory Acceptance]

* [https://orossas.sharepoint.com/:b:/g/market/ESFIh3qPGvxFqQPmxZZypQwBqM0haaUd8ltob9g7cOaXpA?e=bEPOxd Structural Characteristics of Drop Test Frame]

* [https://www.researchgate.net/publication/342438466_Design_and_Development_of_TMD_for_Centrifugal_Pump Design and Development of TMD for Centrifugal Pump]

|| Example
|-
| Scholarly Articles||
* [https://ktu.edu/sites/default/files/santrauka_tadzijevas.pdf Dynamics and Diagnostics of Vertical Rotors With Nonlinear Support Stiffness's]

* [http://ijtimes.com/papers/finished_papers/IJTIMESV05I05150511131458.pdf Study the Impact of Metro-Rail Induced Vibration on Structures]

* [http://www.diagnostyka.net.pl/pdf-67274-17758?filename=Diagnostic%20of%20shock.pdf Diagnostic of Shock Absorber's During Road Test With Use of Vibration FFT and Cross-Spectrum Analysis]

* [https://www.ijates.com/images/short_pdf/1425546317_P6-15.pdf Impact of Traffic Vibration on Heritage Structures]

* [http://shodhbhagirathi.iitr.ac.in:8081/jspui/bitstream/123456789/3955/1/MIEDG21932.pdf Health Diagnosis of High Speed Ball Bearing Using Acoustic Emission Technique]

* [https://pdfs.semanticscholar.org/512e/498500aa839e5c1c7632dd849e118195c023.pdf Measuring Hearing Protection Performance Results]

* [http://theses.fr/2015REIMS021/document Analyse Accélérométrique pour l’optimisation de la performance et la prévention des risques en cyclisme]

* [https://researchrepository.wvu.edu/cgi/viewcontent.cgi?article=4336&context=etd Lamper, Justin, "Insertion loss of a simple plywood noise enclosure" (2012). Graduate Theses, Dissertations, and Problem Reports]

* [http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.300.9129&rep=rep1&type=pdf Shaft Misalignment Detection using Stator Current Monitoring : International Journal of Advanced Computer Research]

* [https://www.researchgate.net/profile/Somnath_Sarangi/publication/263611750_Experimental_Investigation_of_Misalignment_Effects_on_Rotor_Shaft_Vibration_and_on_Stator_Current_Signature/links/554a3a250cf29f836c964b53/Experimental-Investigation-of-Misalignment-Effects-on-Rotor-Shaft-Vibration-and-on-Stator-Current-Signature.pdf Experimental Investigation of Misalignment Effects on Rotor Shaft Vibration and on Stator Current Signature]
||
[[File:Scholarly Articles.png|thumb]]
|-
| Maintenance||
* [https://orossas.sharepoint.com/:b:/g/market/EQ6r1hDx6HVLlCaX6BkVWw0BrDT47er19NbV0bioQwxuLg?e=aeWSKv Predictive Maintenance on Wind Turbines]

* [https://orossas.sharepoint.com/:b:/g/market/ETtFH8V6r0FCjG6USvCz3TcBm6HdWL_zcYcJgUJvLgQ7WQ?e=Xw4A2b Predictive Maintenance of Roller Mills]
||
[[File:Maintenance.jpg|thumb]]
|-
| Other||

* [https://cedricdieudonne.wordpress.com/dynamx/ Dynamx Blog]

* [https://www.yumpu.com/fr/document/read/4876244/telechargez-letude-de-cas VEM Vibration Study]

* [http://www.intespace.net/images/pdf/en/InterfaceOros-hscda.pdf Interfacing OROS NVGate with DynaWorks]

|| Example
|}

Student practical : fr : [https://cours-examens.org/images/An_2017_1/Etudes_superieures/Ondes/News/TP_N5_Analyse_mod.pdf ACQUISITION ET TRAITEMENT DE SIGNAL] INSA de strasbourg.

[http://icrsl.com/wp-content/uploads/2018/02/Vibroacoustic-catalogue-2.pdf. ICR catalogue]

Dr. Mohammed Yunus , Dr. Mohammad S. Alsoufi , Iftekar Hussain : International Journal of Innovative Research in Science,
Engineering and Technology

User case

2020-07-27T16:06:49Z

LDesmet: updating table links

{| class="wikitable"
|-
| Modal||
* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D068%2D2%5FApp%5FNote%5FOMA%5FSpan%5FRoof%5FStructure%5FChina%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FUkJJcWw5ZmdkbEZuaHd4OUR0UkMwd0JrUW1sTnRHdlBDZzBuTGlrXzFJVkxBP3J0aW1lPWJoNlpyT2t2MkVn Operational modal]

* [https://orossas.sharepoint.com/:b:/g/market/EccjwCxe1E5Ir65dR4vUXQABaT079mkg6zacXgStmg1i8g?e=kBLApm OMA on Bridge]

* [https://orossas.sharepoint.com/:b:/g/market/Ee1meO_5ur1PsGfOsifQ5UIBBHGPhywlgeFbXRtV76A0yA?e=1vujVr OMA on Cable]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D095%2D3%5FApp%5FNote%5FKUKA%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FVkIzNGJSNWVnTkFydUZQZi16UmJZOEJxTjJxS0lEUlBkWXBKSVRKeXA0OHRBP3J0aW1lPXEwNWs4X1l2MkVn OMA on Industrial Robots]

* [https://orossas.sharepoint.com/:b:/g/market/EZGIwnu1fc9Fv7mfG4f-hO8B_ax2tJ14zqOAflcT8RRzbQ?e=69ShpR Modal on Wind Turbine]

* [https://orossas.sharepoint.com/:b:/g/market/ES6JR0xyOyhMotCKqxxEV_kBxYf3D1jYlkxL99unzyztag?e=lGChQb Modal Test of Rollover Protection Structure]

* [https://www.ijert.org/research/experimental-modal-analysis-of-a-car-semi-axle-IJERTV7IS110088.pdf Experimental Modal Analysis of A Car Semi-Axle]

* [https://www.ijert.org/research/predicting-dynamic-behavior-of-cantilever-beams-using-fea-and-validating-through-ema-IJERTV3IS061372.pdf Predicting Dynamic Behavior of Cantilever Beams using FEA and validating through EMA]

* [https://surveillance9.sciencesconf.org/data/151123.pdf Effect of Coupling Types on Rotor Vibration]

||
[[File:Modal Use Case.jpg|thumb]]
|-
| Damage Detection||
* [https://orossas.sharepoint.com/:b:/g/market/ETs8sIwJvNRLlS5czhmFxf4BHmbsuyCc-SU_gbce4yVz9w?e=RqeFWd Naval Structures]

* [https://orossas.sharepoint.com/:b:/g/market/EXrc5upoFCtJu6dVeKt1PyYBr-MV6Ud1-ZQ1WXcAFUQ32g?e=cDKXTK Aerospace Structures]

* [https://orossas.sharepoint.com/:b:/g/market/ERNliDCHgBBCjeaLzV8thB0BJNjLKQc6iKtyNwP7SaHSLw?e=B01Mv5 Civil Infrastructures]
||
[[File:Damagedetection.png|thumb]]
|-
| Sound Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EV47ZvHP61hDhO8XqJkTMW8Bd0EbWxfo2LdLw0gzZZd-vA?e=fnUgow Sound Measurement of Concrete Block Press]

* [https://orossas.sharepoint.com/:b:/g/market/EWpWNL44l3pEr95XFkOIObABM8E9SuO_q6FrgAeZEMZixg?e=jZPPRi Floor Standing Heating Boilers Sound Power Measurement]

* [https://orossas.sharepoint.com/:b:/g/market/EX50CGYgjhBJq1y7mOHJDLoBpkfLDkUWfvdadrYQR_fIgQ?e=adwmza Sound Power Measurements on Construction Equipment]

* [https://orossas.sharepoint.com/:b:/g/market/EQIYI7QayX1BjBjNF4gcC_sBy0prVX8HUqxl4Zjs_ly8Lw?e=N35CDV Underwater Sound Source Localization Using NAH]

* [https://orossas.sharepoint.com/:b:/g/market/EV1Edz853LBCrWCrq9UtXIwBZVuym8deXlAVDLBLdZgmjA?e=eqj7nq NAH Applied to Localize Sources on Geared Electric Motor]

* [http://www.ijirset.com/upload/2015/july/172_55_Sound.pdf Sound Source Localization and Mapping Using Acoustic Intensity Method for Noise Control in Automobiles and Machines]
||
[[File:Sound Power Measurement.jpg|thumb]]
|-
| Other Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EcSZYx-h-AtNu0hQU7B13ZcB1TerxcCeXZLrZaV475ND_g?e=9Rf2kE Laser Based Vibration Measurement for Bearing]

* [https://orossas.sharepoint.com/:b:/g/market/EXMdtXu0rW5Ihla1iZ4RRoYBSktRNuClOkjhhZ1AUwGU5g?e=fpmhK7 In Helicopter Measurements]

* [https://orossas.sharepoint.com/:b:/g/market/EfdnLALG0FRMsqtAVPUrFWgBZtC6fAHp1I3q_rEwiWeeWA?e=bIMubn Critical Speeds Determination]

* [https://orossas.sharepoint.com/:b:/g/market/EXHY6xHz_LVBre19drpxxeABH8b6Or_gMCtPwfaeBTxnVA?e=YjGhon Torsional vibration Measurements on Engine Timing]

* [https://orossas.sharepoint.com/:b:/g/market/EVZBmYEjNw1JjVpQSENXZxoB69m4mrFwd-LevyyVBmW5NQ?e=Iu4tcu Temporary Vibration Monitoring]

* [https://orossas.sharepoint.com/:b:/g/market/EZShNbXxf3xAtjJmBuISoiABRrDrZiGBhD64Y1FHjDEs7g?e=1pyx3J Vibration and Dynamic Strain Gauge Measurements on Aero Engine Test Bench]

* [http://documents.irevues.inist.fr/bitstream/handle/2042/57707/68113.pdf?sequence=1 Use of the Vibroacoustic Transfer Function Built for the Prediction of Noise Radiated to other Vibrational States]

* [https://cyberleninka.org/article/n/672009/viewer Experimental Investigation of Vibration Analysis of Multi-Crack Rotor Shaft]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D081%2D2%5FApp%5FNote%5FSKODA%5FCzechRep%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FU2tHY1lWVGlEQlBvbTRwUHRMT3NhZ0JEaUlyU2lGUm1rX2JtdGloamhCclRBP3J0aW1lPVJ0QVpWeWN5MkVn Dynamic measurement on a bladed turbine disk]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D082%2D2%5FApp%5FNote%5FGEAE%5FUSA%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FVGllSVA2UW9sUk1wdGNKYW1zX09lSUJoX3ZWem5JaUtkOW9lcTE3b0ZKRWFnP3J0aW1lPXhnTzNaaWN5MkVn Wireless Vibration Monitoring on Aircraft Engine]

* [https://www.researchgate.net/profile/Laukik_Raut/publication/297377848_VIBRATION_ANALYSIS_OF_CI_ENGINE_USING_FFT_ANALYZER/links/56dea5c708aeb8b66f95f22b/VIBRATION-ANALYSIS-OF-CI-ENGINE-USING-FFT-ANALYZER.pdf Vibration Measurement of CI Engine Using FFT Analyzer]
|| Example
|-
| Noise & Vibration Reduction||
* [https://orossas.sharepoint.com/:b:/g/market/EVMWcwDHPYZEsYYvy68v5TwBsQaPOsbGM9q7FVUpyqNSjw?e=37bluB Impact Testing and Damper Design to Reduce Cutting Tools Vibration]

* [https://orossas.sharepoint.com/:b:/g/market/ETq2yD0DgKBNvy63Pug_XoQBt996Ca5Ng55nDlVjh0mqMg?e=eOFV3R Aircraft Noise Reduction]
||
[[File:Traffic Noise Reduction.jpg|thumb]]
|-
| Validation & Acceptance||
* [https://orossas.sharepoint.com/:b:/g/market/EaGOsQIwcDVEkol-yUzOxiYBLVVoqUrQq5o0_GAtTnDSlQ?e=kT8R72 Procedure Validation Using Reduced Scale Rigs]

* [https://orossas.sharepoint.com/:b:/g/market/ETfaFUaSFdNHnvNtfJ_vnQcB6kSFOzecluFvvl5LzhguZg?e=UjVwMa Gearbox Factory Acceptance]

* [https://orossas.sharepoint.com/:b:/g/market/ESFIh3qPGvxFqQPmxZZypQwBqM0haaUd8ltob9g7cOaXpA?e=bEPOxd Structural Characteristics of Drop Test Frame]

* [https://www.researchgate.net/publication/342438466_Design_and_Development_of_TMD_for_Centrifugal_Pump Design and Development of TMD for Centrifugal Pump]

|| Example
|-
| Scholarly Articles||
* [https://ktu.edu/sites/default/files/santrauka_tadzijevas.pdf Dynamics and Diagnostics of Vertical Rotors With Nonlinear Support Stiffness's]

* [http://ijtimes.com/papers/finished_papers/IJTIMESV05I05150511131458.pdf Study the Impact of Metro-Rail Induced Vibration on Structures]

* [http://www.diagnostyka.net.pl/pdf-67274-17758?filename=Diagnostic%20of%20shock.pdf Diagnostic of Shock Absorber's During Road Test With Use of Vibration FFT and Cross-Spectrum Analysis]

* [https://www.ijates.com/images/short_pdf/1425546317_P6-15.pdf Impact of Traffic Vibration on Heritage Structures]

* [http://shodhbhagirathi.iitr.ac.in:8081/jspui/bitstream/123456789/3955/1/MIEDG21932.pdf Health Diagnosis of High Speed Ball Bearing Using Acoustic Emission Technique]

* [https://pdfs.semanticscholar.org/512e/498500aa839e5c1c7632dd849e118195c023.pdf Measuring Hearing Protection Performance Results]

* [http://theses.fr/2015REIMS021/document Analyse Accélérométrique pour l’optimisation de la performance et la prévention des risques en cyclisme]

* [https://researchrepository.wvu.edu/cgi/viewcontent.cgi?article=4336&context=etd Lamper, Justin, "Insertion loss of a simple plywood noise enclosure" (2012). Graduate Theses, Dissertations, and Problem Reports]

* [http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.300.9129&rep=rep1&type=pdf Shaft Misalignment Detection using Stator Current Monitoring : International Journal of Advanced Computer Research]

* [https://www.researchgate.net/profile/Somnath_Sarangi/publication/263611750_Experimental_Investigation_of_Misalignment_Effects_on_Rotor_Shaft_Vibration_and_on_Stator_Current_Signature/links/554a3a250cf29f836c964b53/Experimental-Investigation-of-Misalignment-Effects-on-Rotor-Shaft-Vibration-and-on-Stator-Current-Signature.pdf Experimental Investigation of Misalignment Effects on Rotor Shaft Vibration and on Stator Current Signature]
||
[[File:Scholarly Articles.png|thumb]]
|-
| Maintenance||
* [https://orossas.sharepoint.com/:b:/g/market/EQ6r1hDx6HVLlCaX6BkVWw0BrDT47er19NbV0bioQwxuLg?e=aeWSKv Predictive Maintenance on Wind Turbines]

* [https://orossas.sharepoint.com/:b:/g/market/ETtFH8V6r0FCjG6USvCz3TcBm6HdWL_zcYcJgUJvLgQ7WQ?e=Xw4A2b Predictive Maintenance of Roller Mills]
||
[[File:Maintenance.jpg|thumb]]
|-
| Other||

* [https://cedricdieudonne.wordpress.com/dynamx/ Dynamx Blog]

|| Example
|}

Fr : [https://www.yumpu.com/fr/document/read/4876244/telechargez-letude-de-cas Etude vibatoire d'un broyeur dans une usine de ciment] : VEM vibration

Student practical : fr : [https://cours-examens.org/images/An_2017_1/Etudes_superieures/Ondes/News/TP_N5_Analyse_mod.pdf ACQUISITION ET TRAITEMENT DE SIGNAL] INSA de strasbourg.

[http://icrsl.com/wp-content/uploads/2018/02/Vibroacoustic-catalogue-2.pdf. ICR catalogue]

Dr. Mohammed Yunus , Dr. Mohammad S. Alsoufi , Iftekar Hussain : International Journal of Innovative Research in Science,
Engineering and Technology

Intespace : [http://www.intespace.net/images/pdf/en/InterfaceOros-hscda.pdf dynaworks interface using OROS NVgate].

[https://orossas.sharepoint.com/:b:/g/market/Eay67UknSmlPsQJ1XTs0MvYBrBBnvYQdO8_k9r6kbO8OFw?e=ZeKZ63 Irig Marker] - Range Commanders Council

User case

2020-07-27T16:04:51Z

LDesmet: updating table links

{| class="wikitable"
|-
| Modal||
* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D068%2D2%5FApp%5FNote%5FOMA%5FSpan%5FRoof%5FStructure%5FChina%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FUkJJcWw5ZmdkbEZuaHd4OUR0UkMwd0JrUW1sTnRHdlBDZzBuTGlrXzFJVkxBP3J0aW1lPWJoNlpyT2t2MkVn Operational modal]

* [https://orossas.sharepoint.com/:b:/g/market/EccjwCxe1E5Ir65dR4vUXQABaT079mkg6zacXgStmg1i8g?e=kBLApm OMA on Bridge]

* [https://orossas.sharepoint.com/:b:/g/market/Ee1meO_5ur1PsGfOsifQ5UIBBHGPhywlgeFbXRtV76A0yA?e=1vujVr OMA on Cable]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D095%2D3%5FApp%5FNote%5FKUKA%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FVkIzNGJSNWVnTkFydUZQZi16UmJZOEJxTjJxS0lEUlBkWXBKSVRKeXA0OHRBP3J0aW1lPXEwNWs4X1l2MkVn OMA on Industrial Robots]

* [https://orossas.sharepoint.com/:b:/g/market/EZGIwnu1fc9Fv7mfG4f-hO8B_ax2tJ14zqOAflcT8RRzbQ?e=69ShpR Modal on Wind Turbine]

* [https://orossas.sharepoint.com/:b:/g/market/ES6JR0xyOyhMotCKqxxEV_kBxYf3D1jYlkxL99unzyztag?e=lGChQb Modal Test of Rollover Protection Structure]

* [https://www.ijert.org/research/experimental-modal-analysis-of-a-car-semi-axle-IJERTV7IS110088.pdf Experimental Modal Analysis of A Car Semi-Axle]

* [https://www.ijert.org/research/predicting-dynamic-behavior-of-cantilever-beams-using-fea-and-validating-through-ema-IJERTV3IS061372.pdf Predicting Dynamic Behavior of Cantilever Beams using FEA and validating through EMA]

||
[[File:Modal Use Case.jpg|thumb]]
|-
| Damage Detection||
* [https://orossas.sharepoint.com/:b:/g/market/ETs8sIwJvNRLlS5czhmFxf4BHmbsuyCc-SU_gbce4yVz9w?e=RqeFWd Naval Structures]

* [https://orossas.sharepoint.com/:b:/g/market/EXrc5upoFCtJu6dVeKt1PyYBr-MV6Ud1-ZQ1WXcAFUQ32g?e=cDKXTK Aerospace Structures]

* [https://orossas.sharepoint.com/:b:/g/market/ERNliDCHgBBCjeaLzV8thB0BJNjLKQc6iKtyNwP7SaHSLw?e=B01Mv5 Civil Infrastructures]
||
[[File:Damagedetection.png|thumb]]
|-
| Sound Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EV47ZvHP61hDhO8XqJkTMW8Bd0EbWxfo2LdLw0gzZZd-vA?e=fnUgow Sound Measurement of Concrete Block Press]

* [https://orossas.sharepoint.com/:b:/g/market/EWpWNL44l3pEr95XFkOIObABM8E9SuO_q6FrgAeZEMZixg?e=jZPPRi Floor Standing Heating Boilers Sound Power Measurement]

* [https://orossas.sharepoint.com/:b:/g/market/EX50CGYgjhBJq1y7mOHJDLoBpkfLDkUWfvdadrYQR_fIgQ?e=adwmza Sound Power Measurements on Construction Equipment]

* [https://orossas.sharepoint.com/:b:/g/market/EQIYI7QayX1BjBjNF4gcC_sBy0prVX8HUqxl4Zjs_ly8Lw?e=N35CDV Underwater Sound Source Localization Using NAH]

* [https://orossas.sharepoint.com/:b:/g/market/EV1Edz853LBCrWCrq9UtXIwBZVuym8deXlAVDLBLdZgmjA?e=eqj7nq NAH Applied to Localize Sources on Geared Electric Motor]

* [http://www.ijirset.com/upload/2015/july/172_55_Sound.pdf Sound Source Localization and Mapping Using Acoustic Intensity Method for Noise Control in Automobiles and Machines]
||
[[File:Sound Power Measurement.jpg|thumb]]
|-
| Other Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EcSZYx-h-AtNu0hQU7B13ZcB1TerxcCeXZLrZaV475ND_g?e=9Rf2kE Laser Based Vibration Measurement for Bearing]

* [https://orossas.sharepoint.com/:b:/g/market/EXMdtXu0rW5Ihla1iZ4RRoYBSktRNuClOkjhhZ1AUwGU5g?e=fpmhK7 In Helicopter Measurements]

* [https://orossas.sharepoint.com/:b:/g/market/EfdnLALG0FRMsqtAVPUrFWgBZtC6fAHp1I3q_rEwiWeeWA?e=bIMubn Critical Speeds Determination]

* [https://orossas.sharepoint.com/:b:/g/market/EXHY6xHz_LVBre19drpxxeABH8b6Or_gMCtPwfaeBTxnVA?e=YjGhon Torsional vibration Measurements on Engine Timing]

* [https://orossas.sharepoint.com/:b:/g/market/EVZBmYEjNw1JjVpQSENXZxoB69m4mrFwd-LevyyVBmW5NQ?e=Iu4tcu Temporary Vibration Monitoring]

* [https://orossas.sharepoint.com/:b:/g/market/EZShNbXxf3xAtjJmBuISoiABRrDrZiGBhD64Y1FHjDEs7g?e=1pyx3J Vibration and Dynamic Strain Gauge Measurements on Aero Engine Test Bench]

* [http://documents.irevues.inist.fr/bitstream/handle/2042/57707/68113.pdf?sequence=1 Use of the Vibroacoustic Transfer Function Built for the Prediction of Noise Radiated to other Vibrational States]

* [https://cyberleninka.org/article/n/672009/viewer Experimental Investigation of Vibration Analysis of Multi-Crack Rotor Shaft]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D081%2D2%5FApp%5FNote%5FSKODA%5FCzechRep%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FU2tHY1lWVGlEQlBvbTRwUHRMT3NhZ0JEaUlyU2lGUm1rX2JtdGloamhCclRBP3J0aW1lPVJ0QVpWeWN5MkVn Dynamic measurement on a bladed turbine disk]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D082%2D2%5FApp%5FNote%5FGEAE%5FUSA%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FVGllSVA2UW9sUk1wdGNKYW1zX09lSUJoX3ZWem5JaUtkOW9lcTE3b0ZKRWFnP3J0aW1lPXhnTzNaaWN5MkVn Wireless Vibration Monitoring on Aircraft Engine]

* [https://www.researchgate.net/profile/Laukik_Raut/publication/297377848_VIBRATION_ANALYSIS_OF_CI_ENGINE_USING_FFT_ANALYZER/links/56dea5c708aeb8b66f95f22b/VIBRATION-ANALYSIS-OF-CI-ENGINE-USING-FFT-ANALYZER.pdf Vibration Measurement of CI Engine Using FFT Analyzer]
|| Example
|-
| Noise & Vibration Reduction||
* [https://orossas.sharepoint.com/:b:/g/market/EVMWcwDHPYZEsYYvy68v5TwBsQaPOsbGM9q7FVUpyqNSjw?e=37bluB Impact Testing and Damper Design to Reduce Cutting Tools Vibration]

* [https://orossas.sharepoint.com/:b:/g/market/ETq2yD0DgKBNvy63Pug_XoQBt996Ca5Ng55nDlVjh0mqMg?e=eOFV3R Aircraft Noise Reduction]
||
[[File:Traffic Noise Reduction.jpg|thumb]]
|-
| Validation & Acceptance||
* [https://orossas.sharepoint.com/:b:/g/market/EaGOsQIwcDVEkol-yUzOxiYBLVVoqUrQq5o0_GAtTnDSlQ?e=kT8R72 Procedure Validation Using Reduced Scale Rigs]

* [https://orossas.sharepoint.com/:b:/g/market/ETfaFUaSFdNHnvNtfJ_vnQcB6kSFOzecluFvvl5LzhguZg?e=UjVwMa Gearbox Factory Acceptance]

* [https://orossas.sharepoint.com/:b:/g/market/ESFIh3qPGvxFqQPmxZZypQwBqM0haaUd8ltob9g7cOaXpA?e=bEPOxd Structural Characteristics of Drop Test Frame]

* [https://www.researchgate.net/publication/342438466_Design_and_Development_of_TMD_for_Centrifugal_Pump Design and Development of TMD for Centrifugal Pump]

|| Example
|-
| Scholarly Articles||
* [https://ktu.edu/sites/default/files/santrauka_tadzijevas.pdf Dynamics and Diagnostics of Vertical Rotors With Nonlinear Support Stiffness's]

* [http://ijtimes.com/papers/finished_papers/IJTIMESV05I05150511131458.pdf Study the Impact of Metro-Rail Induced Vibration on Structures]

* [http://www.diagnostyka.net.pl/pdf-67274-17758?filename=Diagnostic%20of%20shock.pdf Diagnostic of Shock Absorber's During Road Test With Use of Vibration FFT and Cross-Spectrum Analysis]

* [https://www.ijates.com/images/short_pdf/1425546317_P6-15.pdf Impact of Traffic Vibration on Heritage Structures]

* [http://shodhbhagirathi.iitr.ac.in:8081/jspui/bitstream/123456789/3955/1/MIEDG21932.pdf Health Diagnosis of High Speed Ball Bearing Using Acoustic Emission Technique]

* [https://pdfs.semanticscholar.org/512e/498500aa839e5c1c7632dd849e118195c023.pdf Measuring Hearing Protection Performance Results]

* [http://theses.fr/2015REIMS021/document Analyse Accélérométrique pour l’optimisation de la performance et la prévention des risques en cyclisme]

* [https://researchrepository.wvu.edu/cgi/viewcontent.cgi?article=4336&context=etd Lamper, Justin, "Insertion loss of a simple plywood noise enclosure" (2012). Graduate Theses, Dissertations, and Problem Reports]

* [http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.300.9129&rep=rep1&type=pdf Shaft Misalignment Detection using Stator Current Monitoring : International Journal of Advanced Computer Research]

* [https://www.researchgate.net/profile/Somnath_Sarangi/publication/263611750_Experimental_Investigation_of_Misalignment_Effects_on_Rotor_Shaft_Vibration_and_on_Stator_Current_Signature/links/554a3a250cf29f836c964b53/Experimental-Investigation-of-Misalignment-Effects-on-Rotor-Shaft-Vibration-and-on-Stator-Current-Signature.pdf Experimental Investigation of Misalignment Effects on Rotor Shaft Vibration and on Stator Current Signature]
||
[[File:Scholarly Articles.png|thumb]]
|-
| Maintenance||
* [https://orossas.sharepoint.com/:b:/g/market/EQ6r1hDx6HVLlCaX6BkVWw0BrDT47er19NbV0bioQwxuLg?e=aeWSKv Predictive Maintenance on Wind Turbines]

* [https://orossas.sharepoint.com/:b:/g/market/ETtFH8V6r0FCjG6USvCz3TcBm6HdWL_zcYcJgUJvLgQ7WQ?e=Xw4A2b Predictive Maintenance of Roller Mills]
||
[[File:Maintenance.jpg|thumb]]
|-
| Other||

* [https://cedricdieudonne.wordpress.com/dynamx/ Dynamx Blog]

|| Example
|}

Effect of Coupling Types on Rotor Vibration Ronak Prajapati1 Dr. Anand Parey - Indian Institute of Technology Indore [https://surveillance9.sciencesconf.org/data/151123.pdf here]

Fr : [https://www.yumpu.com/fr/document/read/4876244/telechargez-letude-de-cas Etude vibatoire d'un broyeur dans une usine de ciment] : VEM vibration

Student practical : fr : [https://cours-examens.org/images/An_2017_1/Etudes_superieures/Ondes/News/TP_N5_Analyse_mod.pdf ACQUISITION ET TRAITEMENT DE SIGNAL] INSA de strasbourg.

[http://icrsl.com/wp-content/uploads/2018/02/Vibroacoustic-catalogue-2.pdf. ICR catalogue]

Dr. Mohammed Yunus , Dr. Mohammad S. Alsoufi , Iftekar Hussain : International Journal of Innovative Research in Science,
Engineering and Technology

Intespace : [http://www.intespace.net/images/pdf/en/InterfaceOros-hscda.pdf dynaworks interface using OROS NVgate].

[https://orossas.sharepoint.com/:b:/g/market/Eay67UknSmlPsQJ1XTs0MvYBrBBnvYQdO8_k9r6kbO8OFw?e=ZeKZ63 Irig Marker] - Range Commanders Council

User case

2020-07-27T15:56:47Z

LDesmet: updating table links

{| class="wikitable"
|-
| Modal||
* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D068%2D2%5FApp%5FNote%5FOMA%5FSpan%5FRoof%5FStructure%5FChina%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FUkJJcWw5ZmdkbEZuaHd4OUR0UkMwd0JrUW1sTnRHdlBDZzBuTGlrXzFJVkxBP3J0aW1lPWJoNlpyT2t2MkVn Operational modal]

* [https://orossas.sharepoint.com/:b:/g/market/EccjwCxe1E5Ir65dR4vUXQABaT079mkg6zacXgStmg1i8g?e=kBLApm OMA on Bridge]

* [https://orossas.sharepoint.com/:b:/g/market/Ee1meO_5ur1PsGfOsifQ5UIBBHGPhywlgeFbXRtV76A0yA?e=1vujVr OMA on Cable]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D095%2D3%5FApp%5FNote%5FKUKA%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FVkIzNGJSNWVnTkFydUZQZi16UmJZOEJxTjJxS0lEUlBkWXBKSVRKeXA0OHRBP3J0aW1lPXEwNWs4X1l2MkVn OMA on Industrial Robots]

* [https://orossas.sharepoint.com/:b:/g/market/EZGIwnu1fc9Fv7mfG4f-hO8B_ax2tJ14zqOAflcT8RRzbQ?e=69ShpR Modal on Wind Turbine]

* [https://orossas.sharepoint.com/:b:/g/market/ES6JR0xyOyhMotCKqxxEV_kBxYf3D1jYlkxL99unzyztag?e=lGChQb Modal Test of Rollover Protection Structure]

* [https://www.ijert.org/research/experimental-modal-analysis-of-a-car-semi-axle-IJERTV7IS110088.pdf Experimental Modal Analysis of A Car Semi-Axle]

* [https://www.ijert.org/research/predicting-dynamic-behavior-of-cantilever-beams-using-fea-and-validating-through-ema-IJERTV3IS061372.pdf Predicting Dynamic Behavior of Cantilever Beams using FEA and validating through EMA]

||
[[File:Modal Use Case.jpg|thumb]]
|-
| Damage Detection||
* [https://orossas.sharepoint.com/:b:/g/market/ETs8sIwJvNRLlS5czhmFxf4BHmbsuyCc-SU_gbce4yVz9w?e=RqeFWd Naval Structures]

* [https://orossas.sharepoint.com/:b:/g/market/EXrc5upoFCtJu6dVeKt1PyYBr-MV6Ud1-ZQ1WXcAFUQ32g?e=cDKXTK Aerospace Structures]

* [https://orossas.sharepoint.com/:b:/g/market/ERNliDCHgBBCjeaLzV8thB0BJNjLKQc6iKtyNwP7SaHSLw?e=B01Mv5 Civil Infrastructures]
||
[[File:Damagedetection.png|thumb]]
|-
| Sound Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EV47ZvHP61hDhO8XqJkTMW8Bd0EbWxfo2LdLw0gzZZd-vA?e=fnUgow Sound Measurement of Concrete Block Press]

* [https://orossas.sharepoint.com/:b:/g/market/EWpWNL44l3pEr95XFkOIObABM8E9SuO_q6FrgAeZEMZixg?e=jZPPRi Floor Standing Heating Boilers Sound Power Measurement]

* [https://orossas.sharepoint.com/:b:/g/market/EX50CGYgjhBJq1y7mOHJDLoBpkfLDkUWfvdadrYQR_fIgQ?e=adwmza Sound Power Measurements on Construction Equipment]

* [https://orossas.sharepoint.com/:b:/g/market/EQIYI7QayX1BjBjNF4gcC_sBy0prVX8HUqxl4Zjs_ly8Lw?e=N35CDV Underwater Sound Source Localization Using NAH]

* [https://orossas.sharepoint.com/:b:/g/market/EV1Edz853LBCrWCrq9UtXIwBZVuym8deXlAVDLBLdZgmjA?e=eqj7nq NAH Applied to Localize Sources on Geared Electric Motor]

* [http://www.ijirset.com/upload/2015/july/172_55_Sound.pdf Sound Source Localization and Mapping Using Acoustic Intensity Method for Noise Control in Automobiles and Machines]
||
[[File:Sound Power Measurement.jpg|thumb]]
|-
| Other Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EcSZYx-h-AtNu0hQU7B13ZcB1TerxcCeXZLrZaV475ND_g?e=9Rf2kE Laser Based Vibration Measurement for Bearing]

* [https://orossas.sharepoint.com/:b:/g/market/EXMdtXu0rW5Ihla1iZ4RRoYBSktRNuClOkjhhZ1AUwGU5g?e=fpmhK7 In Helicopter Measurements]

* [https://orossas.sharepoint.com/:b:/g/market/EfdnLALG0FRMsqtAVPUrFWgBZtC6fAHp1I3q_rEwiWeeWA?e=bIMubn Critical Speeds Determination]

* [https://orossas.sharepoint.com/:b:/g/market/EXHY6xHz_LVBre19drpxxeABH8b6Or_gMCtPwfaeBTxnVA?e=YjGhon Torsional vibration Measurements on Engine Timing]

* [https://orossas.sharepoint.com/:b:/g/market/EVZBmYEjNw1JjVpQSENXZxoB69m4mrFwd-LevyyVBmW5NQ?e=Iu4tcu Temporary Vibration Monitoring]

* [https://orossas.sharepoint.com/:b:/g/market/EZShNbXxf3xAtjJmBuISoiABRrDrZiGBhD64Y1FHjDEs7g?e=1pyx3J Vibration and Dynamic Strain Gauge Measurements on Aero Engine Test Bench]

* [http://documents.irevues.inist.fr/bitstream/handle/2042/57707/68113.pdf?sequence=1 Use of the Vibroacoustic Transfer Function Built for the Prediction of Noise Radiated to other Vibrational States]

* [https://cyberleninka.org/article/n/672009/viewer Experimental Investigation of Vibration Analysis of Multi-Crack Rotor Shaft]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D081%2D2%5FApp%5FNote%5FSKODA%5FCzechRep%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FU2tHY1lWVGlEQlBvbTRwUHRMT3NhZ0JEaUlyU2lGUm1rX2JtdGloamhCclRBP3J0aW1lPVJ0QVpWeWN5MkVn Dynamic measurement on a bladed turbine disk]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D082%2D2%5FApp%5FNote%5FGEAE%5FUSA%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FVGllSVA2UW9sUk1wdGNKYW1zX09lSUJoX3ZWem5JaUtkOW9lcTE3b0ZKRWFnP3J0aW1lPXhnTzNaaWN5MkVn Wireless Vibration Monitoring on Aircraft Engine]

* [https://www.researchgate.net/profile/Laukik_Raut/publication/297377848_VIBRATION_ANALYSIS_OF_CI_ENGINE_USING_FFT_ANALYZER/links/56dea5c708aeb8b66f95f22b/VIBRATION-ANALYSIS-OF-CI-ENGINE-USING-FFT-ANALYZER.pdf Vibration Measurement of CI Engine Using FFT Analyzer]
|| Example
|-
| Noise & Vibration Reduction||
* [https://orossas.sharepoint.com/:b:/g/market/EVMWcwDHPYZEsYYvy68v5TwBsQaPOsbGM9q7FVUpyqNSjw?e=37bluB Impact Testing and Damper Design to Reduce Cutting Tools Vibration]

* [https://orossas.sharepoint.com/:b:/g/market/ETq2yD0DgKBNvy63Pug_XoQBt996Ca5Ng55nDlVjh0mqMg?e=eOFV3R Aircraft Noise Reduction]
||
[[File:Traffic Noise Reduction.jpg|thumb]]
|-
| Validation & Acceptance||
* [https://orossas.sharepoint.com/:b:/g/market/EaGOsQIwcDVEkol-yUzOxiYBLVVoqUrQq5o0_GAtTnDSlQ?e=kT8R72 Procedure Validation Using Reduced Scale Rigs]

* [https://orossas.sharepoint.com/:b:/g/market/ETfaFUaSFdNHnvNtfJ_vnQcB6kSFOzecluFvvl5LzhguZg?e=UjVwMa Gearbox Factory Acceptance]

* [https://orossas.sharepoint.com/:b:/g/market/ESFIh3qPGvxFqQPmxZZypQwBqM0haaUd8ltob9g7cOaXpA?e=bEPOxd Structural Characteristics of Drop Test Frame]

|| Example
|-
| Scholarly Articles||
* [https://ktu.edu/sites/default/files/santrauka_tadzijevas.pdf Dynamics and Diagnostics of Vertical Rotors With Nonlinear Support Stiffness's]

* [http://ijtimes.com/papers/finished_papers/IJTIMESV05I05150511131458.pdf Study the Impact of Metro-Rail Induced Vibration on Structures]

* [http://www.diagnostyka.net.pl/pdf-67274-17758?filename=Diagnostic%20of%20shock.pdf Diagnostic of Shock Absorber's During Road Test With Use of Vibration FFT and Cross-Spectrum Analysis]

* [https://www.ijates.com/images/short_pdf/1425546317_P6-15.pdf Impact of Traffic Vibration on Heritage Structures]

* [http://shodhbhagirathi.iitr.ac.in:8081/jspui/bitstream/123456789/3955/1/MIEDG21932.pdf Health Diagnosis of High Speed Ball Bearing Using Acoustic Emission Technique]

* [https://pdfs.semanticscholar.org/512e/498500aa839e5c1c7632dd849e118195c023.pdf Measuring Hearing Protection Performance Results]

* [http://theses.fr/2015REIMS021/document Analyse Accélérométrique pour l’optimisation de la performance et la prévention des risques en cyclisme]

* [https://researchrepository.wvu.edu/cgi/viewcontent.cgi?article=4336&context=etd Lamper, Justin, "Insertion loss of a simple plywood noise enclosure" (2012). Graduate Theses, Dissertations, and Problem Reports]

* [http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.300.9129&rep=rep1&type=pdf Shaft Misalignment Detection using Stator Current Monitoring : International Journal of Advanced Computer Research]

* [https://www.researchgate.net/profile/Somnath_Sarangi/publication/263611750_Experimental_Investigation_of_Misalignment_Effects_on_Rotor_Shaft_Vibration_and_on_Stator_Current_Signature/links/554a3a250cf29f836c964b53/Experimental-Investigation-of-Misalignment-Effects-on-Rotor-Shaft-Vibration-and-on-Stator-Current-Signature.pdf Experimental Investigation of Misalignment Effects on Rotor Shaft Vibration and on Stator Current Signature]
||
[[File:Scholarly Articles.png|thumb]]
|-
| Maintenance||
* [https://orossas.sharepoint.com/:b:/g/market/EQ6r1hDx6HVLlCaX6BkVWw0BrDT47er19NbV0bioQwxuLg?e=aeWSKv Predictive Maintenance on Wind Turbines]

* [https://orossas.sharepoint.com/:b:/g/market/ETtFH8V6r0FCjG6USvCz3TcBm6HdWL_zcYcJgUJvLgQ7WQ?e=Xw4A2b Predictive Maintenance of Roller Mills]
||
[[File:Maintenance.jpg|thumb]]
|-
| Other|| Example || Example
|}

Dynae : [https://cedricdieudonne.wordpress.com/dynamx/ Blog de discussion autour de la maintenance conditionnelle]

Design and Development of TMD for Centrifugal Pump. 8. 388-408.Khedkar, Yashpal & Onkar, Laxman & Mahajan, Onkar & Solage, Rameshwar. (2020). : [https://www.researchgate.net/publication/342438466_Design_and_Development_of_TMD_for_Centrifugal_Pump here]

Effect of Coupling Types on Rotor Vibration Ronak Prajapati1 Dr. Anand Parey - Indian Institute of Technology Indore [https://surveillance9.sciencesconf.org/data/151123.pdf here]

Fr : [https://www.yumpu.com/fr/document/read/4876244/telechargez-letude-de-cas Etude vibatoire d'un broyeur dans une usine de ciment] : VEM vibration

Student practical : fr : [https://cours-examens.org/images/An_2017_1/Etudes_superieures/Ondes/News/TP_N5_Analyse_mod.pdf ACQUISITION ET TRAITEMENT DE SIGNAL] INSA de strasbourg.

[http://icrsl.com/wp-content/uploads/2018/02/Vibroacoustic-catalogue-2.pdf. ICR catalogue]

Dr. Mohammed Yunus , Dr. Mohammad S. Alsoufi , Iftekar Hussain : International Journal of Innovative Research in Science,
Engineering and Technology

Intespace : [http://www.intespace.net/images/pdf/en/InterfaceOros-hscda.pdf dynaworks interface using OROS NVgate].

[https://orossas.sharepoint.com/:b:/g/market/Eay67UknSmlPsQJ1XTs0MvYBrBBnvYQdO8_k9r6kbO8OFw?e=ZeKZ63 Irig Marker] - Range Commanders Council

User case

2020-07-24T17:36:11Z

LDesmet: updating links

{| class="wikitable"
|-
| Modal||
* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D068%2D2%5FApp%5FNote%5FOMA%5FSpan%5FRoof%5FStructure%5FChina%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FUkJJcWw5ZmdkbEZuaHd4OUR0UkMwd0JrUW1sTnRHdlBDZzBuTGlrXzFJVkxBP3J0aW1lPWJoNlpyT2t2MkVn Operational modal]

* [https://orossas.sharepoint.com/:b:/g/market/EccjwCxe1E5Ir65dR4vUXQABaT079mkg6zacXgStmg1i8g?e=kBLApm OMA on Bridge]

* [https://orossas.sharepoint.com/:b:/g/market/Ee1meO_5ur1PsGfOsifQ5UIBBHGPhywlgeFbXRtV76A0yA?e=1vujVr OMA on Cable]

* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D095%2D3%5FApp%5FNote%5FKUKA%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FVkIzNGJSNWVnTkFydUZQZi16UmJZOEJxTjJxS0lEUlBkWXBKSVRKeXA0OHRBP3J0aW1lPXEwNWs4X1l2MkVn OMA on Industrial Robots]

* [https://orossas.sharepoint.com/:b:/g/market/EZGIwnu1fc9Fv7mfG4f-hO8B_ax2tJ14zqOAflcT8RRzbQ?e=69ShpR Modal on Wind Turbine]

* [https://orossas.sharepoint.com/:b:/g/market/ES6JR0xyOyhMotCKqxxEV_kBxYf3D1jYlkxL99unzyztag?e=lGChQb Modal Test of Rollover Protection Structure]

* [https://www.ijert.org/research/experimental-modal-analysis-of-a-car-semi-axle-IJERTV7IS110088.pdf Experimental Modal Analysis of A Car Semi-Axle]

||
[[File:Modal Use Case.jpg|thumb]]
|-
| Damage Detection||
* [https://orossas.sharepoint.com/:b:/g/market/ETs8sIwJvNRLlS5czhmFxf4BHmbsuyCc-SU_gbce4yVz9w?e=RqeFWd Naval Structures]

* [https://orossas.sharepoint.com/:b:/g/market/EXrc5upoFCtJu6dVeKt1PyYBr-MV6Ud1-ZQ1WXcAFUQ32g?e=cDKXTK Aerospace Structures]

* [https://orossas.sharepoint.com/:b:/g/market/ERNliDCHgBBCjeaLzV8thB0BJNjLKQc6iKtyNwP7SaHSLw?e=B01Mv5 Civil Infrastructures]
||
[[File:Damagedetection.png|thumb]]
|-
| Sound Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EV47ZvHP61hDhO8XqJkTMW8Bd0EbWxfo2LdLw0gzZZd-vA?e=fnUgow Sound Measurement of Concrete Block Press]

* [https://orossas.sharepoint.com/:b:/g/market/EWpWNL44l3pEr95XFkOIObABM8E9SuO_q6FrgAeZEMZixg?e=jZPPRi Floor Standing Heating Boilers Sound Power Measurement]

* [https://orossas.sharepoint.com/:b:/g/market/EX50CGYgjhBJq1y7mOHJDLoBpkfLDkUWfvdadrYQR_fIgQ?e=adwmza Sound Power Measurements on Construction Equipment]

* [https://orossas.sharepoint.com/:b:/g/market/EQIYI7QayX1BjBjNF4gcC_sBy0prVX8HUqxl4Zjs_ly8Lw?e=N35CDV Underwater Sound Source Localization Using NAH]

* [https://orossas.sharepoint.com/:b:/g/market/EV1Edz853LBCrWCrq9UtXIwBZVuym8deXlAVDLBLdZgmjA?e=eqj7nq NAH Applied to Localize Sources on Geared Electric Motor]
||
[[File:Sound Power Measurement.jpg|thumb]]
|-
| Other Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EcSZYx-h-AtNu0hQU7B13ZcB1TerxcCeXZLrZaV475ND_g?e=9Rf2kE Laser Based Vibration Measurement for Bearing]

* [https://orossas.sharepoint.com/:b:/g/market/EXMdtXu0rW5Ihla1iZ4RRoYBSktRNuClOkjhhZ1AUwGU5g?e=fpmhK7 In Helicopter Measurements]

* [https://orossas.sharepoint.com/:b:/g/market/EfdnLALG0FRMsqtAVPUrFWgBZtC6fAHp1I3q_rEwiWeeWA?e=bIMubn Critical Speeds Determination]

* [https://orossas.sharepoint.com/:b:/g/market/EXHY6xHz_LVBre19drpxxeABH8b6Or_gMCtPwfaeBTxnVA?e=YjGhon Torsional vibration Measurements on Engine Timing]

* [https://orossas.sharepoint.com/:b:/g/market/EVZBmYEjNw1JjVpQSENXZxoB69m4mrFwd-LevyyVBmW5NQ?e=Iu4tcu Temporary Vibration Monitoring]

* [https://orossas.sharepoint.com/:b:/g/market/EZShNbXxf3xAtjJmBuISoiABRrDrZiGBhD64Y1FHjDEs7g?e=1pyx3J Vibration and Dynamic Strain Gauge Measurements on Aero Engine Test Bench]
|| Example
|-
| Noise & Vibration Reduction||
* [https://orossas.sharepoint.com/:b:/g/market/EVMWcwDHPYZEsYYvy68v5TwBsQaPOsbGM9q7FVUpyqNSjw?e=37bluB Impact Testing and Damper Design to Reduce Cutting Tools Vibration]

* [https://orossas.sharepoint.com/:b:/g/market/ETq2yD0DgKBNvy63Pug_XoQBt996Ca5Ng55nDlVjh0mqMg?e=eOFV3R Aircraft Noise Reduction]
||
[[File:Traffic Noise Reduction.jpg|thumb]]
|-
| Validation & Acceptance||
* [https://orossas.sharepoint.com/:b:/g/market/EaGOsQIwcDVEkol-yUzOxiYBLVVoqUrQq5o0_GAtTnDSlQ?e=kT8R72 Procedure Validation Using Reduced Scale Rigs]

* [https://orossas.sharepoint.com/:b:/g/market/ETfaFUaSFdNHnvNtfJ_vnQcB6kSFOzecluFvvl5LzhguZg?e=UjVwMa Gearbox Factory Acceptance]
|| Example
|-
| Scholarly Articles||
* [https://ktu.edu/sites/default/files/santrauka_tadzijevas.pdf Dynamics and Diagnostics of Vertical Rotors With Nonlinear Support Stiffness's]

* [http://ijtimes.com/papers/finished_papers/IJTIMESV05I05150511131458.pdf Study the Impact of Metro-Rail Induced Vibration on Structures]

* [http://www.diagnostyka.net.pl/pdf-67274-17758?filename=Diagnostic%20of%20shock.pdf Diagnostic of Shock Absorber's During Road Test With Use of Vibration FFT and Cross-Spectrum Analysis]

* [https://www.ijates.com/images/short_pdf/1425546317_P6-15.pdf Impact of Traffic Vibration on Heritage Structures]

* [http://shodhbhagirathi.iitr.ac.in:8081/jspui/bitstream/123456789/3955/1/MIEDG21932.pdf Health Diagnosis of High Speed Ball Bearing Using Acoustic Emission Technique]

* [https://pdfs.semanticscholar.org/512e/498500aa839e5c1c7632dd849e118195c023.pdf Measuring Hearing Protection Performance Results]

* [http://theses.fr/2015REIMS021/document Analyse Accélérométrique pour l’optimisation de la performance et la prévention des risques en cyclisme]

* Etc.
||
[[File:Scholarly Articles.png|thumb]]
|-
| Maintenance||
* [https://orossas.sharepoint.com/:b:/g/market/EQ6r1hDx6HVLlCaX6BkVWw0BrDT47er19NbV0bioQwxuLg?e=aeWSKv Predictive Maintenance on Wind Turbines]

* [https://orossas.sharepoint.com/:b:/g/market/ETtFH8V6r0FCjG6USvCz3TcBm6HdWL_zcYcJgUJvLgQ7WQ?e=Xw4A2b Predictive Maintenance of Roller Mills]
||
[[File:Maintenance.jpg|thumb]]
|-
| Other|| Example || Example
|}

[https://www.researchgate.net/profile/Laukik_Raut/publication/297377848_VIBRATION_ANALYSIS_OF_CI_ENGINE_USING_FFT_ANALYZER/links/56dea5c708aeb8b66f95f22b/VIBRATION-ANALYSIS-OF-CI-ENGINE-USING-FFT-ANALYZER.pdf VIBRATION ANALYSIS OF CI ENGINE USING FFT ANALYZER]

Dynae : [https://cedricdieudonne.wordpress.com/dynamx/ Blog de discussion autour de la maintenance conditionnelle]

Experimental Investigation of Misalignment Effects on Rotor Shaft Vibration and on Stator Current Signature. Journal of Failure Analysis & Prevention. 14. 10.1007/s11668-014-9785-7. Verma, Alok & Sarangi, Somnath & Kolekar, Maheshkumar. (2014). [https://www.researchgate.net/profile/Somnath_Sarangi/publication/263611750_Experimental_Investigation_of_Misalignment_Effects_on_Rotor_Shaft_Vibration_and_on_Stator_Current_Signature/links/554a3a250cf29f836c964b53/Experimental-Investigation-of-Misalignment-Effects-on-Rotor-Shaft-Vibration-and-on-Stator-Current-Signature.pdf here.]

Design and Development of TMD for Centrifugal Pump. 8. 388-408.Khedkar, Yashpal & Onkar, Laxman & Mahajan, Onkar & Solage, Rameshwar. (2020). : [https://www.researchgate.net/publication/342438466_Design_and_Development_of_TMD_for_Centrifugal_Pump here]

Shaft Misalignment Detection using Stator Current Monitoring : International Journal of Advanced Computer Research (ISSN (print): 2249-7277 ISSN (online): 2277-7970) Alok Kumar Verma1, Somnath Sarangi2 and M.H. Kolekar3 [http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.300.9129&rep=rep1&type=pdf here]

Effect of Coupling Types on Rotor Vibration Ronak Prajapati1 Dr. Anand Parey - Indian Institute of Technology Indore [https://surveillance9.sciencesconf.org/data/151123.pdf here]

[http://documents.irevues.inist.fr/bitstream/handle/2042/57707/68113.pdf?sequence=1. Use of the Vibroacoustic Transfer Function Built for the Prediction of Noise Radiated to other Vibrational States] - INSA - LVA - Lyon 2015

Predicting Dynamic Behavior of Cantilever Beams using FEA and validating through EMA - International Journal of Engineering Research & Technology (IJERT) - Nigam V. Oza*, Ravi D. Patel [https://www.ijert.org/research/predicting-dynamic-behavior-of-cantilever-beams-using-fea-and-validating-through-ema-IJERTV3IS061372.pdf here].

Lamper, Justin, "Insertion loss of a simple plywood noise enclosure" (2012). Graduate Theses, Dissertations, and Problem Reports. [https://researchrepository.wvu.edu/cgi/viewcontent.cgi?article=4336&context=etd here]

Fr : [https://www.yumpu.com/fr/document/read/4876244/telechargez-letude-de-cas Etude vibatoire d'un broyeur dans une usine de ciment] : VEM vibration

Student practical : fr : [https://cours-examens.org/images/An_2017_1/Etudes_superieures/Ondes/News/TP_N5_Analyse_mod.pdf ACQUISITION ET TRAITEMENT DE SIGNAL] INSA de strasbourg.

[http://icrsl.com/wp-content/uploads/2018/02/Vibroacoustic-catalogue-2.pdf. ICR catalogue]

[http://www.ijirset.com/upload/2015/july/172_55_Sound.pdf Sound Source Localization and Mapping Using Acoustic Intensity Method for Noise Control in Automobiles and Machines]
Dr. Mohammed Yunus , Dr. Mohammad S. Alsoufi , Iftekar Hussain : International Journal of Innovative Research in Science,
Engineering and Technology

Intespace : [http://www.intespace.net/images/pdf/en/InterfaceOros-hscda.pdf dynaworks interface using OROS NVgate].

[https://cyberleninka.org/article/n/672009/viewer Experimental Investigation of Vibration Analysis of Multi-Crack Rotor Shaft]
[https://orossas.sharepoint.com/:b:/g/support/EYl7ypogBuhLvCevbxsocG0BHn6_iH8hE3eySw8lejCDiQ?e=vfKOwy 80 channels measurement on hydro pump generato]r - EDF

[https://orossas.sharepoint.com/:b:/g/market/ESFIh3qPGvxFqQPmxZZypQwBqM0haaUd8ltob9g7cOaXpA?e=bEPOxd Structural characteristics of drop test frame] : Stress Engineering Services -US

[https://orossas.sharepoint.com/:b:/g/market/Eay67UknSmlPsQJ1XTs0MvYBrBBnvYQdO8_k9r6kbO8OFw?e=ZeKZ63 Irig Marker] - Range Commanders Council

[https://orossas.sharepoint.com/:b:/g/market/ESkGcYVTiDBPom4pPtLOsagBDiIrSiFRmk_bmtihjhBrTA?e=5Ywzxa Dynamic measurement on a bladed turbine disk] - SKODA Power

[https://orossas.sharepoint.com/:b:/g/market/ETieIP6QolRMptcJams_OeIBh_vVznIiKd9oeq17oFJEag?e=YBQOsc Wireless Vibration Monitoring on Aircraft Engine]s - GE Aviation

User case

2020-07-24T17:25:09Z

LDesmet: deleting duplicate link

{| class="wikitable"
|-
| Modal||
* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D068%2D2%5FApp%5FNote%5FOMA%5FSpan%5FRoof%5FStructure%5FChina%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FUkJJcWw5ZmdkbEZuaHd4OUR0UkMwd0JrUW1sTnRHdlBDZzBuTGlrXzFJVkxBP3J0aW1lPWJoNlpyT2t2MkVn Operational modal]

* [https://orossas.sharepoint.com/:b:/g/market/EccjwCxe1E5Ir65dR4vUXQABaT079mkg6zacXgStmg1i8g?e=kBLApm OM on Bridge]

* [https://orossas.sharepoint.com/:b:/g/market/Ee1meO_5ur1PsGfOsifQ5UIBBHGPhywlgeFbXRtV76A0yA?e=1vujVr OM on Cable]

* [https://orossas.sharepoint.com/:b:/g/market/EZGIwnu1fc9Fv7mfG4f-hO8B_ax2tJ14zqOAflcT8RRzbQ?e=69ShpR Modal on Wind Turbine]

* [https://orossas.sharepoint.com/:b:/g/market/ES6JR0xyOyhMotCKqxxEV_kBxYf3D1jYlkxL99unzyztag?e=lGChQb Modal Test of Rollover Protection Structure]
||
[[File:Modal Use Case.jpg|thumb]]
|-
| Damage Detection||
* [https://orossas.sharepoint.com/:b:/g/market/ETs8sIwJvNRLlS5czhmFxf4BHmbsuyCc-SU_gbce4yVz9w?e=RqeFWd Naval Structures]

* [https://orossas.sharepoint.com/:b:/g/market/EXrc5upoFCtJu6dVeKt1PyYBr-MV6Ud1-ZQ1WXcAFUQ32g?e=cDKXTK Aerospace Structures]

* [https://orossas.sharepoint.com/:b:/g/market/ERNliDCHgBBCjeaLzV8thB0BJNjLKQc6iKtyNwP7SaHSLw?e=B01Mv5 Civil Infrastructures]
||
[[File:Damagedetection.png|thumb]]
|-
| Sound Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EV47ZvHP61hDhO8XqJkTMW8Bd0EbWxfo2LdLw0gzZZd-vA?e=fnUgow Sound Measurement of Concrete Block Press]

* [https://orossas.sharepoint.com/:b:/g/market/EWpWNL44l3pEr95XFkOIObABM8E9SuO_q6FrgAeZEMZixg?e=jZPPRi Floor Standing Heating Boilers Sound Power Measurement]

* [https://orossas.sharepoint.com/:b:/g/market/EX50CGYgjhBJq1y7mOHJDLoBpkfLDkUWfvdadrYQR_fIgQ?e=adwmza Sound Power Measurements on Construction Equipment]

* [https://orossas.sharepoint.com/:b:/g/market/EQIYI7QayX1BjBjNF4gcC_sBy0prVX8HUqxl4Zjs_ly8Lw?e=N35CDV Underwater Sound Source Localization Using NAH]

* [https://orossas.sharepoint.com/:b:/g/market/EV1Edz853LBCrWCrq9UtXIwBZVuym8deXlAVDLBLdZgmjA?e=eqj7nq NAH Applied to Localize Sources on Geared Electric Motor]
||
[[File:Sound Power Measurement.jpg|thumb]]
|-
| Other Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EcSZYx-h-AtNu0hQU7B13ZcB1TerxcCeXZLrZaV475ND_g?e=9Rf2kE Laser Based Vibration Measurement for Bearing]

* [https://orossas.sharepoint.com/:b:/g/market/EXMdtXu0rW5Ihla1iZ4RRoYBSktRNuClOkjhhZ1AUwGU5g?e=fpmhK7 In Helicopter Measurements]

* [https://orossas.sharepoint.com/:b:/g/market/EfdnLALG0FRMsqtAVPUrFWgBZtC6fAHp1I3q_rEwiWeeWA?e=bIMubn Critical Speeds Determination]

* [https://orossas.sharepoint.com/:b:/g/market/EXHY6xHz_LVBre19drpxxeABH8b6Or_gMCtPwfaeBTxnVA?e=YjGhon Torsional vibration Measurements on Engine Timing]

* [https://orossas.sharepoint.com/:b:/g/market/EVZBmYEjNw1JjVpQSENXZxoB69m4mrFwd-LevyyVBmW5NQ?e=Iu4tcu Temporary Vibration Monitoring]

* [https://orossas.sharepoint.com/:b:/g/market/EZShNbXxf3xAtjJmBuISoiABRrDrZiGBhD64Y1FHjDEs7g?e=1pyx3J Vibration and Dynamic Strain Gauge Measurements on Aero Engine Test Bench]
|| Example
|-
| Noise & Vibration Reduction||
* [https://orossas.sharepoint.com/:b:/g/market/EVMWcwDHPYZEsYYvy68v5TwBsQaPOsbGM9q7FVUpyqNSjw?e=37bluB Impact Testing and Damper Design to Reduce Cutting Tools Vibration]

* [https://orossas.sharepoint.com/:b:/g/market/ETq2yD0DgKBNvy63Pug_XoQBt996Ca5Ng55nDlVjh0mqMg?e=eOFV3R Aircraft Noise Reduction]
||
[[File:Traffic Noise Reduction.jpg|thumb]]
|-
| Validation & Acceptance||
* [https://orossas.sharepoint.com/:b:/g/market/EaGOsQIwcDVEkol-yUzOxiYBLVVoqUrQq5o0_GAtTnDSlQ?e=kT8R72 Procedure Validation Using Reduced Scale Rigs]

* [https://orossas.sharepoint.com/:b:/g/market/ETfaFUaSFdNHnvNtfJ_vnQcB6kSFOzecluFvvl5LzhguZg?e=UjVwMa Gearbox Factory Acceptance]
|| Example
|-
| Scholarly Articles||
* [https://ktu.edu/sites/default/files/santrauka_tadzijevas.pdf Dynamics and Diagnostics of Vertical Rotors With Nonlinear Support Stiffness's]

* [http://ijtimes.com/papers/finished_papers/IJTIMESV05I05150511131458.pdf Study the Impact of Metro-Rail Induced Vibration on Structures]

* [http://www.diagnostyka.net.pl/pdf-67274-17758?filename=Diagnostic%20of%20shock.pdf Diagnostic of Shock Absorber's During Road Test With Use of Vibration FFT and Cross-Spectrum Analysis]

* [https://www.ijates.com/images/short_pdf/1425546317_P6-15.pdf Impact of Traffic Vibration on Heritage Structures]

* [http://shodhbhagirathi.iitr.ac.in:8081/jspui/bitstream/123456789/3955/1/MIEDG21932.pdf Health Diagnosis of High Speed Ball Bearing Using Acoustic Emission Technique]

* [https://pdfs.semanticscholar.org/512e/498500aa839e5c1c7632dd849e118195c023.pdf Measuring Hearing Protection Performance Results]

* [http://theses.fr/2015REIMS021/document Analyse Accélérométrique pour l’optimisation de la performance et la prévention des risques en cyclisme]

* Etc.
||
[[File:Scholarly Articles.png|thumb]]
|-
| Maintenance||
* [https://orossas.sharepoint.com/:b:/g/market/EQ6r1hDx6HVLlCaX6BkVWw0BrDT47er19NbV0bioQwxuLg?e=aeWSKv Predictive Maintenance on Wind Turbines]

* [https://orossas.sharepoint.com/:b:/g/market/ETtFH8V6r0FCjG6USvCz3TcBm6HdWL_zcYcJgUJvLgQ7WQ?e=Xw4A2b Predictive Maintenance of Roller Mills]
||
[[File:Maintenance.jpg|thumb]]
|-
| Other|| Example || Example
|}

[https://www.ijert.org/research/experimental-modal-analysis-of-a-car-semi-axle-IJERTV7IS110088.pdf Experimental Modal Analysis of A Car Semi-Axle]

[https://www.researchgate.net/profile/Laukik_Raut/publication/297377848_VIBRATION_ANALYSIS_OF_CI_ENGINE_USING_FFT_ANALYZER/links/56dea5c708aeb8b66f95f22b/VIBRATION-ANALYSIS-OF-CI-ENGINE-USING-FFT-ANALYZER.pdf VIBRATION ANALYSIS OF CI ENGINE USING FFT ANALYZER]

Dynae : [https://cedricdieudonne.wordpress.com/dynamx/ Blog de discussion autour de la maintenance conditionnelle]

Experimental Investigation of Misalignment Effects on Rotor Shaft Vibration and on Stator Current Signature. Journal of Failure Analysis & Prevention. 14. 10.1007/s11668-014-9785-7. Verma, Alok & Sarangi, Somnath & Kolekar, Maheshkumar. (2014). [https://www.researchgate.net/profile/Somnath_Sarangi/publication/263611750_Experimental_Investigation_of_Misalignment_Effects_on_Rotor_Shaft_Vibration_and_on_Stator_Current_Signature/links/554a3a250cf29f836c964b53/Experimental-Investigation-of-Misalignment-Effects-on-Rotor-Shaft-Vibration-and-on-Stator-Current-Signature.pdf here.]

Design and Development of TMD for Centrifugal Pump. 8. 388-408.Khedkar, Yashpal & Onkar, Laxman & Mahajan, Onkar & Solage, Rameshwar. (2020). : [https://www.researchgate.net/publication/342438466_Design_and_Development_of_TMD_for_Centrifugal_Pump here]

Shaft Misalignment Detection using Stator Current Monitoring : International Journal of Advanced Computer Research (ISSN (print): 2249-7277 ISSN (online): 2277-7970) Alok Kumar Verma1, Somnath Sarangi2 and M.H. Kolekar3 [http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.300.9129&rep=rep1&type=pdf here]

Effect of Coupling Types on Rotor Vibration Ronak Prajapati1 Dr. Anand Parey - Indian Institute of Technology Indore [https://surveillance9.sciencesconf.org/data/151123.pdf here]

[http://documents.irevues.inist.fr/bitstream/handle/2042/57707/68113.pdf?sequence=1. Use of the Vibroacoustic Transfer Function Built for the Prediction of Noise Radiated to other Vibrational States] - INSA - LVA - Lyon 2015

Predicting Dynamic Behavior of Cantilever Beams using FEA and validating through EMA - International Journal of Engineering Research & Technology (IJERT) - Nigam V. Oza*, Ravi D. Patel [https://www.ijert.org/research/predicting-dynamic-behavior-of-cantilever-beams-using-fea-and-validating-through-ema-IJERTV3IS061372.pdf here].

Lamper, Justin, "Insertion loss of a simple plywood noise enclosure" (2012). Graduate Theses, Dissertations, and Problem Reports. [https://researchrepository.wvu.edu/cgi/viewcontent.cgi?article=4336&context=etd here]

Fr : [https://www.yumpu.com/fr/document/read/4876244/telechargez-letude-de-cas Etude vibatoire d'un broyeur dans une usine de ciment] : VEM vibration

Student practical : fr : [https://cours-examens.org/images/An_2017_1/Etudes_superieures/Ondes/News/TP_N5_Analyse_mod.pdf ACQUISITION ET TRAITEMENT DE SIGNAL] INSA de strasbourg.

[http://icrsl.com/wp-content/uploads/2018/02/Vibroacoustic-catalogue-2.pdf. ICR catalogue]

[http://www.ijirset.com/upload/2015/july/172_55_Sound.pdf Sound Source Localization and Mapping Using Acoustic Intensity Method for Noise Control in Automobiles and Machines]
Dr. Mohammed Yunus , Dr. Mohammad S. Alsoufi , Iftekar Hussain : International Journal of Innovative Research in Science,
Engineering and Technology

Intespace : [http://www.intespace.net/images/pdf/en/InterfaceOros-hscda.pdf dynaworks interface using OROS NVgate].

[https://cyberleninka.org/article/n/672009/viewer Experimental Investigation of Vibration Analysis of Multi-Crack Rotor Shaft]
[https://orossas.sharepoint.com/:b:/g/support/EYl7ypogBuhLvCevbxsocG0BHn6_iH8hE3eySw8lejCDiQ?e=vfKOwy 80 channels measurement on hydro pump generato]r - EDF

[https://orossas.sharepoint.com/:b:/g/market/EXrc5upoFCtJu6dVeKt1PyYBr-MV6Ud1-ZQ1WXcAFUQ32g?e=cDKXTK Damage Detection on Aerospace Structures] -

[https://orossas.sharepoint.com/:b:/g/market/ESFIh3qPGvxFqQPmxZZypQwBqM0haaUd8ltob9g7cOaXpA?e=bEPOxd Structural characteristics of drop test frame] : Stress Engineering Services -US

[https://orossas.sharepoint.com/:b:/g/market/Eay67UknSmlPsQJ1XTs0MvYBrBBnvYQdO8_k9r6kbO8OFw?e=ZeKZ63 Irig Marker] - Range Commanders Council

[https://orossas.sharepoint.com/:b:/g/market/ESkGcYVTiDBPom4pPtLOsagBDiIrSiFRmk_bmtihjhBrTA?e=5Ywzxa Dynamic measurement on a bladed turbine disk] - SKODA Power

[https://orossas.sharepoint.com/:b:/g/market/ETieIP6QolRMptcJams_OeIBh_vVznIiKd9oeq17oFJEag?e=YBQOsc Wireless Vibration Monitoring on Aircraft Engine]s - GE Aviation

[[https://orossas.sharepoint.com/:b:/g/market/EVB34bR5egNAruFPf-zRbY8BqN2qKIDRPdYpJITJyp48tA?e=ADcIXg|OMA on industrial robots]] - KOKA - Germany h

User case

2020-07-24T17:00:39Z

LDesmet: updating table links

{| class="wikitable"
|-
| Modal||
* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D068%2D2%5FApp%5FNote%5FOMA%5FSpan%5FRoof%5FStructure%5FChina%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FUkJJcWw5ZmdkbEZuaHd4OUR0UkMwd0JrUW1sTnRHdlBDZzBuTGlrXzFJVkxBP3J0aW1lPWJoNlpyT2t2MkVn Operational modal]

* [https://orossas.sharepoint.com/:b:/g/market/EccjwCxe1E5Ir65dR4vUXQABaT079mkg6zacXgStmg1i8g?e=kBLApm OM on Bridge]

* [https://orossas.sharepoint.com/:b:/g/market/Ee1meO_5ur1PsGfOsifQ5UIBBHGPhywlgeFbXRtV76A0yA?e=1vujVr OM on Cable]

* [https://orossas.sharepoint.com/:b:/g/market/EZGIwnu1fc9Fv7mfG4f-hO8B_ax2tJ14zqOAflcT8RRzbQ?e=69ShpR Modal on Wind Turbine]

* [https://orossas.sharepoint.com/:b:/g/market/ES6JR0xyOyhMotCKqxxEV_kBxYf3D1jYlkxL99unzyztag?e=lGChQb Modal Test of Rollover Protection Structure]
||
[[File:Modal Use Case.jpg|thumb]]
|-
| Damage Detection||
* [https://orossas.sharepoint.com/:b:/g/market/ETs8sIwJvNRLlS5czhmFxf4BHmbsuyCc-SU_gbce4yVz9w?e=RqeFWd Naval Structures]

* [https://orossas.sharepoint.com/:b:/g/market/EXrc5upoFCtJu6dVeKt1PyYBr-MV6Ud1-ZQ1WXcAFUQ32g?e=cDKXTK Aerospace Structures]

* [https://orossas.sharepoint.com/:b:/g/market/ERNliDCHgBBCjeaLzV8thB0BJNjLKQc6iKtyNwP7SaHSLw?e=B01Mv5 Civil Infrastructures]
||
[[File:Damagedetection.png|thumb]]
|-
| Sound Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EV47ZvHP61hDhO8XqJkTMW8Bd0EbWxfo2LdLw0gzZZd-vA?e=fnUgow Sound Measurement of Concrete Block Press]

* [https://orossas.sharepoint.com/:b:/g/market/EWpWNL44l3pEr95XFkOIObABM8E9SuO_q6FrgAeZEMZixg?e=jZPPRi Floor Standing Heating Boilers Sound Power Measurement]

* [https://orossas.sharepoint.com/:b:/g/market/EX50CGYgjhBJq1y7mOHJDLoBpkfLDkUWfvdadrYQR_fIgQ?e=adwmza Sound Power Measurements on Construction Equipment]

* [https://orossas.sharepoint.com/:b:/g/market/EQIYI7QayX1BjBjNF4gcC_sBy0prVX8HUqxl4Zjs_ly8Lw?e=N35CDV Underwater Sound Source Localization Using NAH]

* [https://orossas.sharepoint.com/:b:/g/market/EV1Edz853LBCrWCrq9UtXIwBZVuym8deXlAVDLBLdZgmjA?e=eqj7nq NAH Applied to Localize Sources on Geared Electric Motor]
||
[[File:Sound Power Measurement.jpg|thumb]]
|-
| Other Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EcSZYx-h-AtNu0hQU7B13ZcB1TerxcCeXZLrZaV475ND_g?e=9Rf2kE Laser Based Vibration Measurement for Bearing]

* [https://orossas.sharepoint.com/:b:/g/market/EXMdtXu0rW5Ihla1iZ4RRoYBSktRNuClOkjhhZ1AUwGU5g?e=fpmhK7 In Helicopter Measurements]

* [https://orossas.sharepoint.com/:b:/g/market/EfdnLALG0FRMsqtAVPUrFWgBZtC6fAHp1I3q_rEwiWeeWA?e=bIMubn Critical Speeds Determination]

* [https://orossas.sharepoint.com/:b:/g/market/EXHY6xHz_LVBre19drpxxeABH8b6Or_gMCtPwfaeBTxnVA?e=YjGhon Torsional vibration Measurements on Engine Timing]

* [https://orossas.sharepoint.com/:b:/g/market/EVZBmYEjNw1JjVpQSENXZxoB69m4mrFwd-LevyyVBmW5NQ?e=Iu4tcu Temporary Vibration Monitoring]

* [https://orossas.sharepoint.com/:b:/g/market/EZShNbXxf3xAtjJmBuISoiABRrDrZiGBhD64Y1FHjDEs7g?e=1pyx3J Vibration and Dynamic Strain Gauge Measurements on Aero Engine Test Bench]
|| Example
|-
| Noise & Vibration Reduction||
* [https://orossas.sharepoint.com/:b:/g/market/EVMWcwDHPYZEsYYvy68v5TwBsQaPOsbGM9q7FVUpyqNSjw?e=37bluB Impact Testing and Damper Design to Reduce Cutting Tools Vibration]

* [https://orossas.sharepoint.com/:b:/g/market/ETq2yD0DgKBNvy63Pug_XoQBt996Ca5Ng55nDlVjh0mqMg?e=eOFV3R Aircraft Noise Reduction]
||
[[File:Traffic Noise Reduction.jpg|thumb]]
|-
| Validation & Acceptance||
* [https://orossas.sharepoint.com/:b:/g/market/EaGOsQIwcDVEkol-yUzOxiYBLVVoqUrQq5o0_GAtTnDSlQ?e=kT8R72 Procedure Validation Using Reduced Scale Rigs]

* [https://orossas.sharepoint.com/:b:/g/market/ETfaFUaSFdNHnvNtfJ_vnQcB6kSFOzecluFvvl5LzhguZg?e=UjVwMa Gearbox Factory Acceptance]
|| Example
|-
| Scholarly Articles||
* [https://ktu.edu/sites/default/files/santrauka_tadzijevas.pdf Dynamics and Diagnostics of Vertical Rotors With Nonlinear Support Stiffness's]

* [http://ijtimes.com/papers/finished_papers/IJTIMESV05I05150511131458.pdf Study the Impact of Metro-Rail Induced Vibration on Structures]

* [http://www.diagnostyka.net.pl/pdf-67274-17758?filename=Diagnostic%20of%20shock.pdf Diagnostic of Shock Absorber's During Road Test With Use of Vibration FFT and Cross-Spectrum Analysis]

* [https://www.ijates.com/images/short_pdf/1425546317_P6-15.pdf Impact of Traffic Vibration on Heritage Structures]

* [http://shodhbhagirathi.iitr.ac.in:8081/jspui/bitstream/123456789/3955/1/MIEDG21932.pdf Health Diagnosis of High Speed Ball Bearing Using Acoustic Emission Technique]

* [https://pdfs.semanticscholar.org/512e/498500aa839e5c1c7632dd849e118195c023.pdf Measuring Hearing Protection Performance Results]

* [http://theses.fr/2015REIMS021/document Analyse Accélérométrique pour l’optimisation de la performance et la prévention des risques en cyclisme]

* Etc.
||
[[File:Scholarly Articles.png|thumb]]
|-
| Maintenance||
* [https://orossas.sharepoint.com/:b:/g/market/EQ6r1hDx6HVLlCaX6BkVWw0BrDT47er19NbV0bioQwxuLg?e=aeWSKv Predictive Maintenance on Wind Turbines]

* [https://orossas.sharepoint.com/:b:/g/market/ETtFH8V6r0FCjG6USvCz3TcBm6HdWL_zcYcJgUJvLgQ7WQ?e=Xw4A2b Predictive Maintenance of Roller Mills]
||
[[File:Maintenance.jpg|thumb]]
|-
| Other|| Example || Example
|}

[https://www.ijert.org/research/experimental-modal-analysis-of-a-car-semi-axle-IJERTV7IS110088.pdf Experimental Modal Analysis of A Car Semi-Axle]

[https://www.researchgate.net/profile/Laukik_Raut/publication/297377848_VIBRATION_ANALYSIS_OF_CI_ENGINE_USING_FFT_ANALYZER/links/56dea5c708aeb8b66f95f22b/VIBRATION-ANALYSIS-OF-CI-ENGINE-USING-FFT-ANALYZER.pdf VIBRATION ANALYSIS OF CI ENGINE USING FFT ANALYZER]

Dynae : [https://cedricdieudonne.wordpress.com/dynamx/ Blog de discussion autour de la maintenance conditionnelle]

Experimental Investigation of Misalignment Effects on Rotor Shaft Vibration and on Stator Current Signature. Journal of Failure Analysis & Prevention. 14. 10.1007/s11668-014-9785-7. Verma, Alok & Sarangi, Somnath & Kolekar, Maheshkumar. (2014). [https://www.researchgate.net/profile/Somnath_Sarangi/publication/263611750_Experimental_Investigation_of_Misalignment_Effects_on_Rotor_Shaft_Vibration_and_on_Stator_Current_Signature/links/554a3a250cf29f836c964b53/Experimental-Investigation-of-Misalignment-Effects-on-Rotor-Shaft-Vibration-and-on-Stator-Current-Signature.pdf here.]

Design and Development of TMD for Centrifugal Pump. 8. 388-408.Khedkar, Yashpal & Onkar, Laxman & Mahajan, Onkar & Solage, Rameshwar. (2020). : [https://www.researchgate.net/publication/342438466_Design_and_Development_of_TMD_for_Centrifugal_Pump here]

Shaft Misalignment Detection using Stator Current Monitoring : International Journal of Advanced Computer Research (ISSN (print): 2249-7277 ISSN (online): 2277-7970) Alok Kumar Verma1, Somnath Sarangi2 and M.H. Kolekar3 [http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.300.9129&rep=rep1&type=pdf here]

Effect of Coupling Types on Rotor Vibration Ronak Prajapati1 Dr. Anand Parey - Indian Institute of Technology Indore [https://surveillance9.sciencesconf.org/data/151123.pdf here]

[http://documents.irevues.inist.fr/bitstream/handle/2042/57707/68113.pdf?sequence=1. Use of the Vibroacoustic Transfer Function Built for the Prediction of Noise Radiated to other Vibrational States] - INSA - LVA - Lyon 2015

Predicting Dynamic Behavior of Cantilever Beams using FEA and validating through EMA - International Journal of Engineering Research & Technology (IJERT) - Nigam V. Oza*, Ravi D. Patel [https://www.ijert.org/research/predicting-dynamic-behavior-of-cantilever-beams-using-fea-and-validating-through-ema-IJERTV3IS061372.pdf here].

Lamper, Justin, "Insertion loss of a simple plywood noise enclosure" (2012). Graduate Theses, Dissertations, and Problem Reports. [https://researchrepository.wvu.edu/cgi/viewcontent.cgi?article=4336&context=etd here]

Fr : [https://www.yumpu.com/fr/document/read/4876244/telechargez-letude-de-cas Etude vibatoire d'un broyeur dans une usine de ciment] : VEM vibration

Student practical : fr : [https://cours-examens.org/images/An_2017_1/Etudes_superieures/Ondes/News/TP_N5_Analyse_mod.pdf ACQUISITION ET TRAITEMENT DE SIGNAL] INSA de strasbourg.

[http://icrsl.com/wp-content/uploads/2018/02/Vibroacoustic-catalogue-2.pdf. ICR catalogue]

[http://www.ijirset.com/upload/2015/july/172_55_Sound.pdf Sound Source Localization and Mapping Using Acoustic Intensity Method for Noise Control in Automobiles and Machines]
Dr. Mohammed Yunus , Dr. Mohammad S. Alsoufi , Iftekar Hussain : International Journal of Innovative Research in Science,
Engineering and Technology

Intespace : [http://www.intespace.net/images/pdf/en/InterfaceOros-hscda.pdf dynaworks interface using OROS NVgate].

[https://cyberleninka.org/article/n/672009/viewer Experimental Investigation of Vibration Analysis of Multi-Crack Rotor Shaft]
[https://orossas.sharepoint.com/:b:/g/support/EYl7ypogBuhLvCevbxsocG0BHn6_iH8hE3eySw8lejCDiQ?e=vfKOwy 80 channels measurement on hydro pump generato]r - EDF

[https://orossas.sharepoint.com/:b:/g/market/EXrc5upoFCtJu6dVeKt1PyYBr-MV6Ud1-ZQ1WXcAFUQ32g?e=cDKXTK Damage Detection on Aerospace Structures] -

[https://orossas.sharepoint.com/:b:/g/market/ESFIh3qPGvxFqQPmxZZypQwBqM0haaUd8ltob9g7cOaXpA?e=bEPOxd Structural characteristics of drop test frame] : Stress Engineering Services -US

[https://orossas.sharepoint.com/:b:/g/market/Eay67UknSmlPsQJ1XTs0MvYBrBBnvYQdO8_k9r6kbO8OFw?e=ZeKZ63 Irig Marker] - Range Commanders Council

[https://orossas.sharepoint.com/:b:/g/market/ESkGcYVTiDBPom4pPtLOsagBDiIrSiFRmk_bmtihjhBrTA?e=5Ywzxa Dynamic measurement on a bladed turbine disk] - SKODA Power

[https://orossas.sharepoint.com/:b:/g/market/ETieIP6QolRMptcJams_OeIBh_vVznIiKd9oeq17oFJEag?e=YBQOsc Wireless Vibration Monitoring on Aircraft Engine]s - GE Aviation

[https://orossas.sharepoint.com/:b:/g/market/ES6JR0xyOyhMotCKqxxEV_kBxYf3D1jYlkxL99unzyztag?e=lGChQb Modal Testing of a Roll Over Protection Structure] - Amil - India

[[https://orossas.sharepoint.com/:b:/g/market/EVB34bR5egNAruFPf-zRbY8BqN2qKIDRPdYpJITJyp48tA?e=ADcIXg|OMA on industrial robots]] - KOKA - Germany h

User case

2020-07-24T16:26:58Z

LDesmet: updating table links

{| class="wikitable"
|-
| Modal||
* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D068%2D2%5FApp%5FNote%5FOMA%5FSpan%5FRoof%5FStructure%5FChina%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FUkJJcWw5ZmdkbEZuaHd4OUR0UkMwd0JrUW1sTnRHdlBDZzBuTGlrXzFJVkxBP3J0aW1lPWJoNlpyT2t2MkVn Operational modal]

* [https://orossas.sharepoint.com/:b:/g/market/EccjwCxe1E5Ir65dR4vUXQABaT079mkg6zacXgStmg1i8g?e=kBLApm OM on Bridge]

* [https://orossas.sharepoint.com/:b:/g/market/Ee1meO_5ur1PsGfOsifQ5UIBBHGPhywlgeFbXRtV76A0yA?e=1vujVr OM on Cable]

* [https://orossas.sharepoint.com/:b:/g/market/EZGIwnu1fc9Fv7mfG4f-hO8B_ax2tJ14zqOAflcT8RRzbQ?e=69ShpR Modal on Wind Turbine]

* [https://orossas.sharepoint.com/:b:/g/market/ES6JR0xyOyhMotCKqxxEV_kBxYf3D1jYlkxL99unzyztag?e=lGChQb Modal Test of Rollover Protection Structure]
||
[[File:Modal Use Case.jpg|thumb]]
|-
| Damage Detection||
* [https://orossas.sharepoint.com/:b:/g/market/ETs8sIwJvNRLlS5czhmFxf4BHmbsuyCc-SU_gbce4yVz9w?e=RqeFWd Naval Structures]

* [https://orossas.sharepoint.com/:b:/g/market/EXrc5upoFCtJu6dVeKt1PyYBr-MV6Ud1-ZQ1WXcAFUQ32g?e=cDKXTK Aerospace Structures]

* [https://orossas.sharepoint.com/:b:/g/market/ERNliDCHgBBCjeaLzV8thB0BJNjLKQc6iKtyNwP7SaHSLw?e=B01Mv5 Civil Infrastructures]
||
[[File:Damagedetection.png|thumb]]
|-
| Sound Measurements||
* [https://orossas.sharepoint.com/:b:/g/market/EV47ZvHP61hDhO8XqJkTMW8Bd0EbWxfo2LdLw0gzZZd-vA?e=fnUgow Sound Measurement of Concrete Block Press]

* [https://orossas.sharepoint.com/:b:/g/market/EWpWNL44l3pEr95XFkOIObABM8E9SuO_q6FrgAeZEMZixg?e=jZPPRi Floor Standing Heating Boilers Sound Power Measurement]

* [https://orossas.sharepoint.com/:b:/g/market/EX50CGYgjhBJq1y7mOHJDLoBpkfLDkUWfvdadrYQR_fIgQ?e=adwmza Sound Power Measurements on Construction Equipment]

* [https://orossas.sharepoint.com/:b:/g/market/EQIYI7QayX1BjBjNF4gcC_sBy0prVX8HUqxl4Zjs_ly8Lw?e=N35CDV Underwater Sound Source Localization Using NAH]

* [https://orossas.sharepoint.com/:b:/g/market/EV1Edz853LBCrWCrq9UtXIwBZVuym8deXlAVDLBLdZgmjA?e=eqj7nq NAH Applied to Localize Sources on Geared Electric Motor]
||
[[File:Sound Power Measurement.jpg|thumb]]
|-
| Other Measurements||
* Laser based vibration measurement for bearing

* In helicopter measurements

* Critical speeds determination (not sure if should go here)

* Torsional vib measurements on engine timing

* Temporary vibration monitoring

* Vibration and dynamic strain measurements

* Aero engine test bench
|| Example
|-
| Noise & Vibration Reduction||
* Impact testing and damper design to reduce cutting tools vibration

* Aircraft noise reduction
||
[[File:Traffic Noise Reduction.jpg|thumb]]
|-
| Validation & Acceptance||
* Procedure validation using reduced scale rigs

* Gearbox factory acceptance
|| Example
|-
| Scholarly Articles||
* Dynamics and diagnostics of vertical rotors with nonlinear support stiffness's

* Study the impact of metro rail induced vibration on structures

* Diagnostic of shock absorbers during road test with use of vibration FFT and cross spectrum analysis

* Impact of traffic vib on heritage structures

* Heath diagnosis of high speed ball bearing using acoustic emission technique

* Measuring hearing protection performance results

* Analyse accélérométrique pour l’optimisation de la performance et la prévention des risques en cyclisme

* Etc.
||
[[File:Scholarly Articles.png|thumb]]
|-
| Maintenance||
* Predictive maintenance on wind turbines

* Predictive maintenance of roller mills
||
[[File:Maintenance.jpg|thumb]]
|-
| Other|| Example || Example
|}

[https://ktu.edu/sites/default/files/santrauka_tadzijevas.pdf DYNAMICS AND DIAGNOSTICS OF VERTICAL ROTORS WITH NONLINEAR SUPPORTS STIFFNESS : KAUNAS UNIVERSITY OF TECHNOLOGY] : ARTŪRAS TADŽIJEVAS

[https://www.ijert.org/research/experimental-modal-analysis-of-a-car-semi-axle-IJERTV7IS110088.pdf Experimental Modal Analysis of A Car Semi-Axle]

[https://www.researchgate.net/profile/Laukik_Raut/publication/297377848_VIBRATION_ANALYSIS_OF_CI_ENGINE_USING_FFT_ANALYZER/links/56dea5c708aeb8b66f95f22b/VIBRATION-ANALYSIS-OF-CI-ENGINE-USING-FFT-ANALYZER.pdf VIBRATION ANALYSIS OF CI ENGINE USING FFT ANALYZER]

[http://ijtimes.com/papers/finished_papers/IJTIMESV05I05150511131458.pdf STUDY THE IMPACT OF METRO RAIL INDUCED VIBRATION ON STRUCTURES] - Suryanshu Dahisaria1, Major Dr. C.S. Sanghvi :International Journal of Technical Innovation in Modern Engineering & Science - here

[http://www.diagnostyka.net.pl/pdf-67274-17758?filename=Diagnostic%20of%20shock.pdf Diagnostic of shock absorbers during road test with the use of vibration fft and cross-spectrum analysis : Bogusław Jakub Krężel, Piotr Białkowski]

IMPACT OF TRAFFIC VIBRATION ON HERITAGE STRUCTURES Piyush Basekar, Devang Vaghela, Mehul Katakiya - International Journal of Advanced Technology in Engineering and Science [https://www.ijates.com/images/short_pdf/1425546317_P6-15.pdf. here]

[http://shodhbhagirathi.iitr.ac.in:8081/jspui/bitstream/123456789/3955/1/MIEDG21932.pdf HEALTH DIAGNOSIS OF HIGH SPEED BALL BEARING USING ACOUSTIC EMISSION TECHNIQUE] INDIAN INSTITUTE OF TECHNOLOGY ROORKEE by PATIL PRAVJN GANPATI http://shodhbhagirathi.iitr.ac.in:8081/jspui/bitstream/123456789/3955/1/MIEDG21932.pdf.

[https://pdfs.semanticscholar.org/512e/498500aa839e5c1c7632dd849e118195c023.pdf Measuring Hearing Protection Performance Results in a MIRE-CompliantReverberatory Chamber Versus a non-MIRE Compliant Room Mahela Sanguinetti Virginia University]

[http://theses.fr/2015REIMS021/document Analyse accélérométrique pour l’optimisation de la performance et la prévention des risques en cyclisme Samuel CREQUY UNIVERSITÉ DE REIMS CHAMPAGNE-ARDENNE]

Dynae : [https://cedricdieudonne.wordpress.com/dynamx/ Blog de discussion autour de la maintenance conditionnelle]

Experimental Investigation of Misalignment Effects on Rotor Shaft Vibration and on Stator Current Signature. Journal of Failure Analysis & Prevention. 14. 10.1007/s11668-014-9785-7. Verma, Alok & Sarangi, Somnath & Kolekar, Maheshkumar. (2014). [https://www.researchgate.net/profile/Somnath_Sarangi/publication/263611750_Experimental_Investigation_of_Misalignment_Effects_on_Rotor_Shaft_Vibration_and_on_Stator_Current_Signature/links/554a3a250cf29f836c964b53/Experimental-Investigation-of-Misalignment-Effects-on-Rotor-Shaft-Vibration-and-on-Stator-Current-Signature.pdf here.]

Design and Development of TMD for Centrifugal Pump. 8. 388-408.Khedkar, Yashpal & Onkar, Laxman & Mahajan, Onkar & Solage, Rameshwar. (2020). : [https://www.researchgate.net/publication/342438466_Design_and_Development_of_TMD_for_Centrifugal_Pump here]

Shaft Misalignment Detection using Stator Current Monitoring : International Journal of Advanced Computer Research (ISSN (print): 2249-7277 ISSN (online): 2277-7970) Alok Kumar Verma1, Somnath Sarangi2 and M.H. Kolekar3 [http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.300.9129&rep=rep1&type=pdf here]

Effect of Coupling Types on Rotor Vibration Ronak Prajapati1 Dr. Anand Parey - Indian Institute of Technology Indore [https://surveillance9.sciencesconf.org/data/151123.pdf here]

[http://documents.irevues.inist.fr/bitstream/handle/2042/57707/68113.pdf?sequence=1. Use of the Vibroacoustic Transfer Function Built for the Prediction of Noise Radiated to other Vibrational States] - INSA - LVA - Lyon 2015

Predicting Dynamic Behavior of Cantilever Beams using FEA and validating through EMA - International Journal of Engineering Research & Technology (IJERT) - Nigam V. Oza*, Ravi D. Patel [https://www.ijert.org/research/predicting-dynamic-behavior-of-cantilever-beams-using-fea-and-validating-through-ema-IJERTV3IS061372.pdf here].

Lamper, Justin, "Insertion loss of a simple plywood noise enclosure" (2012). Graduate Theses, Dissertations, and Problem Reports. [https://researchrepository.wvu.edu/cgi/viewcontent.cgi?article=4336&context=etd here]

Fr : [https://www.yumpu.com/fr/document/read/4876244/telechargez-letude-de-cas Etude vibatoire d'un broyeur dans une usine de ciment] : VEM vibration

Student practical : fr : [https://cours-examens.org/images/An_2017_1/Etudes_superieures/Ondes/News/TP_N5_Analyse_mod.pdf ACQUISITION ET TRAITEMENT DE SIGNAL] INSA de strasbourg.

[http://icrsl.com/wp-content/uploads/2018/02/Vibroacoustic-catalogue-2.pdf. ICR catalogue]

[http://www.ijirset.com/upload/2015/july/172_55_Sound.pdf Sound Source Localization and Mapping Using Acoustic Intensity Method for Noise Control in Automobiles and Machines]
Dr. Mohammed Yunus , Dr. Mohammad S. Alsoufi , Iftekar Hussain : International Journal of Innovative Research in Science,
Engineering and Technology

Intespace : [http://www.intespace.net/images/pdf/en/InterfaceOros-hscda.pdf dynaworks interface using OROS NVgate].

[https://cyberleninka.org/article/n/672009/viewer Experimental Investigation of Vibration Analysis of Multi-Crack Rotor Shaft]
[https://orossas.sharepoint.com/:b:/g/support/EYl7ypogBuhLvCevbxsocG0BHn6_iH8hE3eySw8lejCDiQ?e=vfKOwy 80 channels measurement on hydro pump generato]r - EDF

[[ https://orossas.sharepoint.com/:b:/g/market/EaGOsQIwcDVEkol-yUzOxiYBLVVoqUrQq5o0_GAtTnDSlQ?e=kT8R72|Measurement procedure validation using reduced scale rigs]]. PTB Germany

[https://orossas.sharepoint.com/:b:/g/market/EcSZYx-h-AtNu0hQU7B13ZcB1TerxcCeXZLrZaV475ND_g?e=9Rf2kE Laser based vibration measurement for bearing] - Technical University of Braunschweig

[https://orossas.sharepoint.com/:b:/g/market/EVMWcwDHPYZEsYYvy68v5TwBsQaPOsbGM9q7FVUpyqNSjw?e=37bluB Impact testing and damper design to reduce cutting tools vibration] - University of Saarland

[https://orossas.sharepoint.com/:b:/g/market/EXMdtXu0rW5Ihla1iZ4RRoYBSktRNuClOkjhhZ1AUwGU5g?e=fpmhK7 In-helicopter Measurements] - CONRADT

[https://orossas.sharepoint.com/:b:/g/market/ETq2yD0DgKBNvy63Pug_XoQBt996Ca5Ng55nDlVjh0mqMg?e=eOFV3R Aircraft noise reduction] - DLR - US

[https://orossas.sharepoint.com/:b:/g/market/EfdnLALG0FRMsqtAVPUrFWgBZtC6fAHp1I3q_rEwiWeeWA?e=bIMubn Critical Speeds Determination on a mobile generator seT] - CLP Power China

[https://orossas.sharepoint.com/:b:/g/market/EXrc5upoFCtJu6dVeKt1PyYBr-MV6Ud1-ZQ1WXcAFUQ32g?e=cDKXTK Damage Detection on Aerospace Structures] -

[https://orossas.sharepoint.com/:b:/g/market/ESFIh3qPGvxFqQPmxZZypQwBqM0haaUd8ltob9g7cOaXpA?e=bEPOxd Structural characteristics of drop test frame] : Stress Engineering Services -US

[https://orossas.sharepoint.com/:b:/g/market/Eay67UknSmlPsQJ1XTs0MvYBrBBnvYQdO8_k9r6kbO8OFw?e=ZeKZ63 Irig Marker] - Range Commanders Council

[https://orossas.sharepoint.com/:b:/g/market/ESkGcYVTiDBPom4pPtLOsagBDiIrSiFRmk_bmtihjhBrTA?e=5Ywzxa Dynamic measurement on a bladed turbine disk] - SKODA Power

[https://orossas.sharepoint.com/:b:/g/market/ETieIP6QolRMptcJams_OeIBh_vVznIiKd9oeq17oFJEag?e=YBQOsc Wireless Vibration Monitoring on Aircraft Engine]s - GE Aviation

[https://orossas.sharepoint.com/:b:/g/market/ES6JR0xyOyhMotCKqxxEV_kBxYf3D1jYlkxL99unzyztag?e=lGChQb Modal Testing of a Roll Over Protection Structure] - Amil - India

[[https://orossas.sharepoint.com/:b:/g/market/EVB34bR5egNAruFPf-zRbY8BqN2qKIDRPdYpJITJyp48tA?e=ADcIXg|OMA on industrial robots]] - KOKA - Germany h

[https://orossas.sharepoint.com/:b:/g/market/ETfaFUaSFdNHnvNtfJ_vnQcB6kSFOzecluFvvl5LzhguZg?e=UjVwMa Gearbox factory acceptance] - Allen Gears - UK

[https://orossas.sharepoint.com/:b:/g/market/EXHY6xHz_LVBre19drpxxeABH8b6Or_gMCtPwfaeBTxnVA?e=YjGhon Torsional VibrationMeasurements on Engine Timing] Camshaft torsional model validation - Danielson - France

https://orossas.sharepoint.com/:b:/g/market/EVZBmYEjNw1JjVpQSENXZxoB69m4mrFwd-LevyyVBmW5NQ?e=Iu4tcu

https://orossas.sharepoint.com/:b:/g/market/EQ6r1hDx6HVLlCaX6BkVWw0BrDT47er19NbV0bioQwxuLg?e=aeWSKv

https://orossas.sharepoint.com/:b:/g/market/EZShNbXxf3xAtjJmBuISoiABRrDrZiGBhD64Y1FHjDEs7g?e=1pyx3J

https://orossas.sharepoint.com/:b:/g/market/ETtFH8V6r0FCjG6USvCz3TcBm6HdWL_zcYcJgUJvLgQ7WQ?e=Xw4A2b

User case

2020-07-24T16:00:57Z

LDesmet: Updating Links in Modal Section

{| class="wikitable"
|-
| Modal||
* [https://orossas.sharepoint.com/market/Documents%20partages/Forms/AllItems.aspx?id=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish%2FM002%2D068%2D2%5FApp%5FNote%5FOMA%5FSpan%5FRoof%5FStructure%5FChina%2Epdf&parent=%2Fmarket%2FDocuments%20partages%2FDocumentation%20reference%2FAppli%20Notes%2FEnglish&p=true&originalPath=aHR0cHM6Ly9vcm9zc2FzLnNoYXJlcG9pbnQuY29tLzpiOi9nL21hcmtldC9FUkJJcWw5ZmdkbEZuaHd4OUR0UkMwd0JrUW1sTnRHdlBDZzBuTGlrXzFJVkxBP3J0aW1lPWJoNlpyT2t2MkVn Operational modal]

* [https://orossas.sharepoint.com/:b:/g/market/EccjwCxe1E5Ir65dR4vUXQABaT079mkg6zacXgStmg1i8g?e=kBLApm OM on Bridge]

* [https://orossas.sharepoint.com/:b:/g/market/Ee1meO_5ur1PsGfOsifQ5UIBBHGPhywlgeFbXRtV76A0yA?e=1vujVr OM on Cable]

* [https://orossas.sharepoint.com/:b:/g/market/EZGIwnu1fc9Fv7mfG4f-hO8B_ax2tJ14zqOAflcT8RRzbQ?e=69ShpR Modal on Wind Turbine]

* [https://orossas.sharepoint.com/:b:/g/market/ES6JR0xyOyhMotCKqxxEV_kBxYf3D1jYlkxL99unzyztag?e=lGChQb Modal Test of Rollover Protection Structure]
||
[[File:Modal Use Case.jpg|thumb]]
|-
| Damage Detection||
* Naval structures

* Aerospace structures

* Civil infrastructures
||
[[File:Damagedetection.png|thumb]]
|-
| Sound Measurements||
* Sound measurement of concrete block press

* Floor standing heating boilers sound power measurement

* Sound power measurements on construction equipment

* Underwater sound source localization using NAH

* NAH Applied to localize sources on geared electric motor
||
[[File:Sound Power Measurement.jpg|thumb]]
|-
| Other Measurements||
* Laser based vibration measurement for bearing

* In helicopter measurements

* Critical speeds determination (not sure if should go here)

* Torsional vib measurements on engine timing

* Temporary vibration monitoring

* Vibration and dynamic strain measurements

* Aero engine test bench
|| Example
|-
| Noise & Vibration Reduction||
* Impact testing and damper design to reduce cutting tools vibration

* Aircraft noise reduction
||
[[File:Traffic Noise Reduction.jpg|thumb]]
|-
| Validation & Acceptance||
* Procedure validation using reduced scale rigs

* Gearbox factory acceptance
|| Example
|-
| Scholarly Articles||
* Dynamics and diagnostics of vertical rotors with nonlinear support stiffness's

* Study the impact of metro rail induced vibration on structures

* Diagnostic of shock absorbers during road test with use of vibration FFT and cross spectrum analysis

* Impact of traffic vib on heritage structures

* Heath diagnosis of high speed ball bearing using acoustic emission technique

* Measuring hearing protection performance results

* Analyse accélérométrique pour l’optimisation de la performance et la prévention des risques en cyclisme

* Etc.
||
[[File:Scholarly Articles.png|thumb]]
|-
| Maintenance||
* Predictive maintenance on wind turbines

* Predictive maintenance of roller mills
||
[[File:Maintenance.jpg|thumb]]
|-
| Other|| Example || Example
|}

[https://ktu.edu/sites/default/files/santrauka_tadzijevas.pdf DYNAMICS AND DIAGNOSTICS OF VERTICAL ROTORS WITH NONLINEAR SUPPORTS STIFFNESS : KAUNAS UNIVERSITY OF TECHNOLOGY] : ARTŪRAS TADŽIJEVAS

[https://www.ijert.org/research/experimental-modal-analysis-of-a-car-semi-axle-IJERTV7IS110088.pdf Experimental Modal Analysis of A Car Semi-Axle]

[https://www.researchgate.net/profile/Laukik_Raut/publication/297377848_VIBRATION_ANALYSIS_OF_CI_ENGINE_USING_FFT_ANALYZER/links/56dea5c708aeb8b66f95f22b/VIBRATION-ANALYSIS-OF-CI-ENGINE-USING-FFT-ANALYZER.pdf VIBRATION ANALYSIS OF CI ENGINE USING FFT ANALYZER]

[http://ijtimes.com/papers/finished_papers/IJTIMESV05I05150511131458.pdf STUDY THE IMPACT OF METRO RAIL INDUCED VIBRATION ON STRUCTURES] - Suryanshu Dahisaria1, Major Dr. C.S. Sanghvi :International Journal of Technical Innovation in Modern Engineering & Science - here

[http://www.diagnostyka.net.pl/pdf-67274-17758?filename=Diagnostic%20of%20shock.pdf Diagnostic of shock absorbers during road test with the use of vibration fft and cross-spectrum analysis : Bogusław Jakub Krężel, Piotr Białkowski]

IMPACT OF TRAFFIC VIBRATION ON HERITAGE STRUCTURES Piyush Basekar, Devang Vaghela, Mehul Katakiya - International Journal of Advanced Technology in Engineering and Science [https://www.ijates.com/images/short_pdf/1425546317_P6-15.pdf. here]

[http://shodhbhagirathi.iitr.ac.in:8081/jspui/bitstream/123456789/3955/1/MIEDG21932.pdf HEALTH DIAGNOSIS OF HIGH SPEED BALL BEARING USING ACOUSTIC EMISSION TECHNIQUE] INDIAN INSTITUTE OF TECHNOLOGY ROORKEE by PATIL PRAVJN GANPATI http://shodhbhagirathi.iitr.ac.in:8081/jspui/bitstream/123456789/3955/1/MIEDG21932.pdf.

[https://pdfs.semanticscholar.org/512e/498500aa839e5c1c7632dd849e118195c023.pdf Measuring Hearing Protection Performance Results in a MIRE-CompliantReverberatory Chamber Versus a non-MIRE Compliant Room Mahela Sanguinetti Virginia University]

[http://theses.fr/2015REIMS021/document Analyse accélérométrique pour l’optimisation de la performance et la prévention des risques en cyclisme Samuel CREQUY UNIVERSITÉ DE REIMS CHAMPAGNE-ARDENNE]

Dynae : [https://cedricdieudonne.wordpress.com/dynamx/ Blog de discussion autour de la maintenance conditionnelle]

Experimental Investigation of Misalignment Effects on Rotor Shaft Vibration and on Stator Current Signature. Journal of Failure Analysis & Prevention. 14. 10.1007/s11668-014-9785-7. Verma, Alok & Sarangi, Somnath & Kolekar, Maheshkumar. (2014). [https://www.researchgate.net/profile/Somnath_Sarangi/publication/263611750_Experimental_Investigation_of_Misalignment_Effects_on_Rotor_Shaft_Vibration_and_on_Stator_Current_Signature/links/554a3a250cf29f836c964b53/Experimental-Investigation-of-Misalignment-Effects-on-Rotor-Shaft-Vibration-and-on-Stator-Current-Signature.pdf here.]

Design and Development of TMD for Centrifugal Pump. 8. 388-408.Khedkar, Yashpal & Onkar, Laxman & Mahajan, Onkar & Solage, Rameshwar. (2020). : [https://www.researchgate.net/publication/342438466_Design_and_Development_of_TMD_for_Centrifugal_Pump here]

Shaft Misalignment Detection using Stator Current Monitoring : International Journal of Advanced Computer Research (ISSN (print): 2249-7277 ISSN (online): 2277-7970) Alok Kumar Verma1, Somnath Sarangi2 and M.H. Kolekar3 [http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.300.9129&rep=rep1&type=pdf here]

Effect of Coupling Types on Rotor Vibration Ronak Prajapati1 Dr. Anand Parey - Indian Institute of Technology Indore [https://surveillance9.sciencesconf.org/data/151123.pdf here]

[http://documents.irevues.inist.fr/bitstream/handle/2042/57707/68113.pdf?sequence=1. Use of the Vibroacoustic Transfer Function Built for the Prediction of Noise Radiated to other Vibrational States] - INSA - LVA - Lyon 2015

Predicting Dynamic Behavior of Cantilever Beams using FEA and validating through EMA - International Journal of Engineering Research & Technology (IJERT) - Nigam V. Oza*, Ravi D. Patel [https://www.ijert.org/research/predicting-dynamic-behavior-of-cantilever-beams-using-fea-and-validating-through-ema-IJERTV3IS061372.pdf here].

Lamper, Justin, "Insertion loss of a simple plywood noise enclosure" (2012). Graduate Theses, Dissertations, and Problem Reports. [https://researchrepository.wvu.edu/cgi/viewcontent.cgi?article=4336&context=etd here]

Fr : [https://www.yumpu.com/fr/document/read/4876244/telechargez-letude-de-cas Etude vibatoire d'un broyeur dans une usine de ciment] : VEM vibration

Student practical : fr : [https://cours-examens.org/images/An_2017_1/Etudes_superieures/Ondes/News/TP_N5_Analyse_mod.pdf ACQUISITION ET TRAITEMENT DE SIGNAL] INSA de strasbourg.

[http://icrsl.com/wp-content/uploads/2018/02/Vibroacoustic-catalogue-2.pdf. ICR catalogue]

[http://www.ijirset.com/upload/2015/july/172_55_Sound.pdf Sound Source Localization and Mapping Using Acoustic Intensity Method for Noise Control in Automobiles and Machines]
Dr. Mohammed Yunus , Dr. Mohammad S. Alsoufi , Iftekar Hussain : International Journal of Innovative Research in Science,
Engineering and Technology

Intespace : [http://www.intespace.net/images/pdf/en/InterfaceOros-hscda.pdf dynaworks interface using OROS NVgate].

[https://cyberleninka.org/article/n/672009/viewer Experimental Investigation of Vibration Analysis of Multi-Crack Rotor Shaft]
[https://orossas.sharepoint.com/:b:/g/support/EYl7ypogBuhLvCevbxsocG0BHn6_iH8hE3eySw8lejCDiQ?e=vfKOwy 80 channels measurement on hydro pump generato]r - EDF

[https://orossas.sharepoint.com/:b:/g/market/EV47ZvHP61hDhO8XqJkTMW8Bd0EbWxfo2LdLw0gzZZd-vA?e=fnUgow Sound Measurementof a Concrete Block Press] : IFF weimar

[[ https://orossas.sharepoint.com/:b:/g/market/EaGOsQIwcDVEkol-yUzOxiYBLVVoqUrQq5o0_GAtTnDSlQ?e=kT8R72|Measurement procedure validation using reduced scale rigs]]. PTB Germany

[https://orossas.sharepoint.com/:b:/g/market/EcSZYx-h-AtNu0hQU7B13ZcB1TerxcCeXZLrZaV475ND_g?e=9Rf2kE Laser based vibration measurement for bearing] - Technical University of Braunschweig

[https://orossas.sharepoint.com/:b:/g/market/EVMWcwDHPYZEsYYvy68v5TwBsQaPOsbGM9q7FVUpyqNSjw?e=37bluB Impact testing and damper design to reduce cutting tools vibration] - University of Saarland

[https://orossas.sharepoint.com/:b:/g/market/EXMdtXu0rW5Ihla1iZ4RRoYBSktRNuClOkjhhZ1AUwGU5g?e=fpmhK7 In-helicopter Measurements] - CONRADT

[https://orossas.sharepoint.com/:b:/g/market/ETq2yD0DgKBNvy63Pug_XoQBt996Ca5Ng55nDlVjh0mqMg?e=eOFV3R Aircraft noise reduction] - DLR - US

[https://orossas.sharepoint.com/:b:/g/market/EfdnLALG0FRMsqtAVPUrFWgBZtC6fAHp1I3q_rEwiWeeWA?e=bIMubn Critical Speeds Determination on a mobile generator seT] - CLP Power China

[https://orossas.sharepoint.com/:b:/g/market/ETs8sIwJvNRLlS5czhmFxf4BHmbsuyCc-SU_gbce4yVz9w?e=RqeFWd Damage Detection on Naval Structures] - US Naval Academy.

[https://orossas.sharepoint.com/:b:/g/market/EXrc5upoFCtJu6dVeKt1PyYBr-MV6Ud1-ZQ1WXcAFUQ32g?e=cDKXTK Damage Detection on Aerospace Structures] -

[https://orossas.sharepoint.com/:b:/g/market/ERNliDCHgBBCjeaLzV8thB0BJNjLKQc6iKtyNwP7SaHSLw?e=B01Mv5 Damage Detection of Civil Infrastructures] - US Naval Academy

[https://orossas.sharepoint.com/:b:/g/market/ESFIh3qPGvxFqQPmxZZypQwBqM0haaUd8ltob9g7cOaXpA?e=bEPOxd Structural characteristics of drop test frame] : Stress Engineering Services -US

[https://orossas.sharepoint.com/:b:/g/market/Eay67UknSmlPsQJ1XTs0MvYBrBBnvYQdO8_k9r6kbO8OFw?e=ZeKZ63 Irig Marker] - Range Commanders Council

[https://orossas.sharepoint.com/:b:/g/market/ESkGcYVTiDBPom4pPtLOsagBDiIrSiFRmk_bmtihjhBrTA?e=5Ywzxa Dynamic measurement on a bladed turbine disk] - SKODA Power

[https://orossas.sharepoint.com/:b:/g/market/ETieIP6QolRMptcJams_OeIBh_vVznIiKd9oeq17oFJEag?e=YBQOsc Wireless Vibration Monitoring on Aircraft Engine]s - GE Aviation

[https://orossas.sharepoint.com/:b:/g/market/ES6JR0xyOyhMotCKqxxEV_kBxYf3D1jYlkxL99unzyztag?e=lGChQb Modal Testing of a Roll Over Protection Structure] - Amil - India

[[https://orossas.sharepoint.com/:b:/g/market/EVB34bR5egNAruFPf-zRbY8BqN2qKIDRPdYpJITJyp48tA?e=ADcIXg|OMA on industrial robots]] - KOKA - Germany h

[https://orossas.sharepoint.com/:b:/g/market/ETfaFUaSFdNHnvNtfJ_vnQcB6kSFOzecluFvvl5LzhguZg?e=UjVwMa Gearbox factory acceptance] - Allen Gears - UK

[https://orossas.sharepoint.com/:b:/g/market/EXHY6xHz_LVBre19drpxxeABH8b6Or_gMCtPwfaeBTxnVA?e=YjGhon Torsional VibrationMeasurements on Engine Timing] Camshaft torsional model validation - Danielson - France

https://orossas.sharepoint.com/:b:/g/market/EVZBmYEjNw1JjVpQSENXZxoB69m4mrFwd-LevyyVBmW5NQ?e=Iu4tcu

https://orossas.sharepoint.com/:b:/g/market/EQ6r1hDx6HVLlCaX6BkVWw0BrDT47er19NbV0bioQwxuLg?e=aeWSKv

https://orossas.sharepoint.com/:b:/g/market/EZShNbXxf3xAtjJmBuISoiABRrDrZiGBhD64Y1FHjDEs7g?e=1pyx3J

https://orossas.sharepoint.com/:b:/g/market/EWpWNL44l3pEr95XFkOIObABM8E9SuO_q6FrgAeZEMZixg?e=jZPPRi

https://orossas.sharepoint.com/:b:/g/market/ETtFH8V6r0FCjG6USvCz3TcBm6HdWL_zcYcJgUJvLgQ7WQ?e=Xw4A2b

https://orossas.sharepoint.com/:b:/g/market/EX50CGYgjhBJq1y7mOHJDLoBpkfLDkUWfvdadrYQR_fIgQ?e=adwmza

https://orossas.sharepoint.com/:b:/g/market/EQIYI7QayX1BjBjNF4gcC_sBy0prVX8HUqxl4Zjs_ly8Lw?e=N35CDV

https://orossas.sharepoint.com/:b:/g/market/EV1Edz853LBCrWCrq9UtXIwBZVuym8deXlAVDLBLdZgmjA?e=eqj7nq

User case

2020-07-24T15:51:01Z

LDesmet: updating table

{| class="wikitable"
|-
| Modal||
* Operational modal

* OM on bridge

* OM on cable

* Modal on wind turbine

* Modal test of rollover protection structure
||
[[File:Modal Use Case.jpg|thumb]]
|-
| Damage Detection||
* Naval structures

* Aerospace structures

* Civil infrastructures
||
[[File:Damagedetection.png|thumb]]
|-
| Sound Measurements||
* Sound measurement of concrete block press

* Floor standing heating boilers sound power measurement

* Sound power measurements on construction equipment

* Underwater sound source localization using NAH

* NAH Applied to localize sources on geared electric motor
||
[[File:Sound Power Measurement.jpg|thumb]]
|-
| Other Measurements||
* Laser based vibration measurement for bearing

* In helicopter measurements

* Critical speeds determination (not sure if should go here)

* Torsional vib measurements on engine timing

* Temporary vibration monitoring

* Vibration and dynamic strain measurements

* Aero engine test bench
|| Example
|-
| Noise & Vibration Reduction||
* Impact testing and damper design to reduce cutting tools vibration

* Aircraft noise reduction
||
[[File:Traffic Noise Reduction.jpg|thumb]]
|-
| Validation & Acceptance||
* Procedure validation using reduced scale rigs

* Gearbox factory acceptance
|| Example
|-
| Scholarly Articles||
* Dynamics and diagnostics of vertical rotors with nonlinear support stiffness's

* Study the impact of metro rail induced vibration on structures

* Diagnostic of shock absorbers during road test with use of vibration FFT and cross spectrum analysis

* Impact of traffic vib on heritage structures

* Heath diagnosis of high speed ball bearing using acoustic emission technique

* Measuring hearing protection performance results

* Analyse accélérométrique pour l’optimisation de la performance et la prévention des risques en cyclisme

* Etc.
||
[[File:Scholarly Articles.png|thumb]]
|-
| Maintenance||
* Predictive maintenance on wind turbines

* Predictive maintenance of roller mills
||
[[File:Maintenance.jpg|thumb]]
|-
| Other|| Example || Example
|}

[https://ktu.edu/sites/default/files/santrauka_tadzijevas.pdf DYNAMICS AND DIAGNOSTICS OF VERTICAL ROTORS WITH NONLINEAR SUPPORTS STIFFNESS : KAUNAS UNIVERSITY OF TECHNOLOGY] : ARTŪRAS TADŽIJEVAS

[https://www.ijert.org/research/experimental-modal-analysis-of-a-car-semi-axle-IJERTV7IS110088.pdf Experimental Modal Analysis of A Car Semi-Axle]

[https://www.researchgate.net/profile/Laukik_Raut/publication/297377848_VIBRATION_ANALYSIS_OF_CI_ENGINE_USING_FFT_ANALYZER/links/56dea5c708aeb8b66f95f22b/VIBRATION-ANALYSIS-OF-CI-ENGINE-USING-FFT-ANALYZER.pdf VIBRATION ANALYSIS OF CI ENGINE USING FFT ANALYZER]

[http://ijtimes.com/papers/finished_papers/IJTIMESV05I05150511131458.pdf STUDY THE IMPACT OF METRO RAIL INDUCED VIBRATION ON STRUCTURES] - Suryanshu Dahisaria1, Major Dr. C.S. Sanghvi :International Journal of Technical Innovation in Modern Engineering & Science - here

[http://www.diagnostyka.net.pl/pdf-67274-17758?filename=Diagnostic%20of%20shock.pdf Diagnostic of shock absorbers during road test with the use of vibration fft and cross-spectrum analysis : Bogusław Jakub Krężel, Piotr Białkowski]

IMPACT OF TRAFFIC VIBRATION ON HERITAGE STRUCTURES Piyush Basekar, Devang Vaghela, Mehul Katakiya - International Journal of Advanced Technology in Engineering and Science [https://www.ijates.com/images/short_pdf/1425546317_P6-15.pdf. here]

[http://shodhbhagirathi.iitr.ac.in:8081/jspui/bitstream/123456789/3955/1/MIEDG21932.pdf HEALTH DIAGNOSIS OF HIGH SPEED BALL BEARING USING ACOUSTIC EMISSION TECHNIQUE] INDIAN INSTITUTE OF TECHNOLOGY ROORKEE by PATIL PRAVJN GANPATI http://shodhbhagirathi.iitr.ac.in:8081/jspui/bitstream/123456789/3955/1/MIEDG21932.pdf.

[https://pdfs.semanticscholar.org/512e/498500aa839e5c1c7632dd849e118195c023.pdf Measuring Hearing Protection Performance Results in a MIRE-CompliantReverberatory Chamber Versus a non-MIRE Compliant Room Mahela Sanguinetti Virginia University]

[http://theses.fr/2015REIMS021/document Analyse accélérométrique pour l’optimisation de la performance et la prévention des risques en cyclisme Samuel CREQUY UNIVERSITÉ DE REIMS CHAMPAGNE-ARDENNE]

Dynae : [https://cedricdieudonne.wordpress.com/dynamx/ Blog de discussion autour de la maintenance conditionnelle]

Experimental Investigation of Misalignment Effects on Rotor Shaft Vibration and on Stator Current Signature. Journal of Failure Analysis & Prevention. 14. 10.1007/s11668-014-9785-7. Verma, Alok & Sarangi, Somnath & Kolekar, Maheshkumar. (2014). [https://www.researchgate.net/profile/Somnath_Sarangi/publication/263611750_Experimental_Investigation_of_Misalignment_Effects_on_Rotor_Shaft_Vibration_and_on_Stator_Current_Signature/links/554a3a250cf29f836c964b53/Experimental-Investigation-of-Misalignment-Effects-on-Rotor-Shaft-Vibration-and-on-Stator-Current-Signature.pdf here.]

Design and Development of TMD for Centrifugal Pump. 8. 388-408.Khedkar, Yashpal & Onkar, Laxman & Mahajan, Onkar & Solage, Rameshwar. (2020). : [https://www.researchgate.net/publication/342438466_Design_and_Development_of_TMD_for_Centrifugal_Pump here]

Shaft Misalignment Detection using Stator Current Monitoring : International Journal of Advanced Computer Research (ISSN (print): 2249-7277 ISSN (online): 2277-7970) Alok Kumar Verma1, Somnath Sarangi2 and M.H. Kolekar3 [http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.300.9129&rep=rep1&type=pdf here]

Effect of Coupling Types on Rotor Vibration Ronak Prajapati1 Dr. Anand Parey - Indian Institute of Technology Indore [https://surveillance9.sciencesconf.org/data/151123.pdf here]

[http://documents.irevues.inist.fr/bitstream/handle/2042/57707/68113.pdf?sequence=1. Use of the Vibroacoustic Transfer Function Built for the Prediction of Noise Radiated to other Vibrational States] - INSA - LVA - Lyon 2015

Predicting Dynamic Behavior of Cantilever Beams using FEA and validating through EMA - International Journal of Engineering Research & Technology (IJERT) - Nigam V. Oza*, Ravi D. Patel [https://www.ijert.org/research/predicting-dynamic-behavior-of-cantilever-beams-using-fea-and-validating-through-ema-IJERTV3IS061372.pdf here].

Lamper, Justin, "Insertion loss of a simple plywood noise enclosure" (2012). Graduate Theses, Dissertations, and Problem Reports. [https://researchrepository.wvu.edu/cgi/viewcontent.cgi?article=4336&context=etd here]

Fr : [https://www.yumpu.com/fr/document/read/4876244/telechargez-letude-de-cas Etude vibatoire d'un broyeur dans une usine de ciment] : VEM vibration

Student practical : fr : [https://cours-examens.org/images/An_2017_1/Etudes_superieures/Ondes/News/TP_N5_Analyse_mod.pdf ACQUISITION ET TRAITEMENT DE SIGNAL] INSA de strasbourg.

[http://icrsl.com/wp-content/uploads/2018/02/Vibroacoustic-catalogue-2.pdf. ICR catalogue]

[http://www.ijirset.com/upload/2015/july/172_55_Sound.pdf Sound Source Localization and Mapping Using Acoustic Intensity Method for Noise Control in Automobiles and Machines]
Dr. Mohammed Yunus , Dr. Mohammad S. Alsoufi , Iftekar Hussain : International Journal of Innovative Research in Science,
Engineering and Technology

Intespace : [http://www.intespace.net/images/pdf/en/InterfaceOros-hscda.pdf dynaworks interface using OROS NVgate].

[https://cyberleninka.org/article/n/672009/viewer Experimental Investigation of Vibration Analysis of Multi-Crack Rotor Shaft]
[https://orossas.sharepoint.com/:b:/g/support/EYl7ypogBuhLvCevbxsocG0BHn6_iH8hE3eySw8lejCDiQ?e=vfKOwy 80 channels measurement on hydro pump generato]r - EDF

[https://orossas.sharepoint.com/:b:/g/market/EV47ZvHP61hDhO8XqJkTMW8Bd0EbWxfo2LdLw0gzZZd-vA?e=fnUgow Sound Measurementof a Concrete Block Press] : IFF weimar

[[ https://orossas.sharepoint.com/:b:/g/market/EaGOsQIwcDVEkol-yUzOxiYBLVVoqUrQq5o0_GAtTnDSlQ?e=kT8R72|Measurement procedure validation using reduced scale rigs]]. PTB Germany

[https://orossas.sharepoint.com/:b:/g/market/EcSZYx-h-AtNu0hQU7B13ZcB1TerxcCeXZLrZaV475ND_g?e=9Rf2kE Laser based vibration measurement for bearing] - Technical University of Braunschweig

[https://orossas.sharepoint.com/:b:/g/market/EVMWcwDHPYZEsYYvy68v5TwBsQaPOsbGM9q7FVUpyqNSjw?e=37bluB Impact testing and damper design to reduce cutting tools vibration] - University of Saarland

[https://orossas.sharepoint.com/:b:/g/market/EXMdtXu0rW5Ihla1iZ4RRoYBSktRNuClOkjhhZ1AUwGU5g?e=fpmhK7 In-helicopter Measurements] - CONRADT

[https://orossas.sharepoint.com/:b:/g/market/ETq2yD0DgKBNvy63Pug_XoQBt996Ca5Ng55nDlVjh0mqMg?e=eOFV3R Aircraft noise reduction] - DLR - US

[https://orossas.sharepoint.com/:b:/g/market/EfdnLALG0FRMsqtAVPUrFWgBZtC6fAHp1I3q_rEwiWeeWA?e=bIMubn Critical Speeds Determination on a mobile generator seT] - CLP Power China

[https://orossas.sharepoint.com/:b:/g/market/ETs8sIwJvNRLlS5czhmFxf4BHmbsuyCc-SU_gbce4yVz9w?e=RqeFWd Damage Detection on Naval Structures] - US Naval Academy.

[https://orossas.sharepoint.com/:b:/g/market/EXrc5upoFCtJu6dVeKt1PyYBr-MV6Ud1-ZQ1WXcAFUQ32g?e=cDKXTK Damage Detection on Aerospace Structures] -

[https://orossas.sharepoint.com/:b:/g/market/ERNliDCHgBBCjeaLzV8thB0BJNjLKQc6iKtyNwP7SaHSLw?e=B01Mv5 Damage Detection of Civil Infrastructures] - US Naval Academy

[https://orossas.sharepoint.com/:b:/g/market/EccjwCxe1E5Ir65dR4vUXQABaT079mkg6zacXgStmg1i8g?e=kBLApm Operational Modal Analysis on a Highway bridge.] Pr Lingmi Zhang Nanjing University of Aeronautics & Astronautics,China

[https://orossas.sharepoint.com/:b:/g/market/ESFIh3qPGvxFqQPmxZZypQwBqM0haaUd8ltob9g7cOaXpA?e=bEPOxd Structural characteristics of drop test frame] : Stress Engineering Services -US

[https://orossas.sharepoint.com/:b:/g/market/ERBIql9fgdlFnhwx9DtRC0wBkQmlNtGvPCg0nLik_1IVLA?e=KR8Im8 Operational Modal Analysis - Pr Lingmi Zhang Nanjing University of Aeronautics & Astronautics,structural health monitoring] - China

Operational Modal Analysis On a Long-span Cable-stay bridge, - Pr Lingmi Zhang Nanjing University of Aeronautics & Astronautics, China https://orossas.sharepoint.com/:b:/g/market/Ee1meO_5ur1PsGfOsifQ5UIBBHGPhywlgeFbXRtV76A0yA?e=1vujVr

[https://orossas.sharepoint.com/:b:/g/market/Eay67UknSmlPsQJ1XTs0MvYBrBBnvYQdO8_k9r6kbO8OFw?e=ZeKZ63 Irig Marker] - Range Commanders Council

[https://orossas.sharepoint.com/:b:/g/market/ESkGcYVTiDBPom4pPtLOsagBDiIrSiFRmk_bmtihjhBrTA?e=5Ywzxa Dynamic measurement on a bladed turbine disk] - SKODA Power

[https://orossas.sharepoint.com/:b:/g/market/ETieIP6QolRMptcJams_OeIBh_vVznIiKd9oeq17oFJEag?e=YBQOsc Wireless Vibration Monitoring on Aircraft Engine]s - GE Aviation

[https://orossas.sharepoint.com/:b:/g/market/EZGIwnu1fc9Fv7mfG4f-hO8B_ax2tJ14zqOAflcT8RRzbQ?e=69ShpR Modal Analysis on Wind Turbine] - ICR - Spain

[https://orossas.sharepoint.com/:b:/g/market/ES6JR0xyOyhMotCKqxxEV_kBxYf3D1jYlkxL99unzyztag?e=lGChQb Modal Testing of a Roll Over Protection Structure] - Amil - India

[[https://orossas.sharepoint.com/:b:/g/market/EVB34bR5egNAruFPf-zRbY8BqN2qKIDRPdYpJITJyp48tA?e=ADcIXg|OMA on industrial robots]] - KOKA - Germany h

[https://orossas.sharepoint.com/:b:/g/market/ETfaFUaSFdNHnvNtfJ_vnQcB6kSFOzecluFvvl5LzhguZg?e=UjVwMa Gearbox factory acceptance] - Allen Gears - UK

[https://orossas.sharepoint.com/:b:/g/market/EXHY6xHz_LVBre19drpxxeABH8b6Or_gMCtPwfaeBTxnVA?e=YjGhon Torsional VibrationMeasurements on Engine Timing] Camshaft torsional model validation - Danielson - France

https://orossas.sharepoint.com/:b:/g/market/EVZBmYEjNw1JjVpQSENXZxoB69m4mrFwd-LevyyVBmW5NQ?e=Iu4tcu

https://orossas.sharepoint.com/:b:/g/market/EQ6r1hDx6HVLlCaX6BkVWw0BrDT47er19NbV0bioQwxuLg?e=aeWSKv

https://orossas.sharepoint.com/:b:/g/market/EZShNbXxf3xAtjJmBuISoiABRrDrZiGBhD64Y1FHjDEs7g?e=1pyx3J

https://orossas.sharepoint.com/:b:/g/market/EWpWNL44l3pEr95XFkOIObABM8E9SuO_q6FrgAeZEMZixg?e=jZPPRi

https://orossas.sharepoint.com/:b:/g/market/ETtFH8V6r0FCjG6USvCz3TcBm6HdWL_zcYcJgUJvLgQ7WQ?e=Xw4A2b

https://orossas.sharepoint.com/:b:/g/market/EX50CGYgjhBJq1y7mOHJDLoBpkfLDkUWfvdadrYQR_fIgQ?e=adwmza

https://orossas.sharepoint.com/:b:/g/market/EQIYI7QayX1BjBjNF4gcC_sBy0prVX8HUqxl4Zjs_ly8Lw?e=N35CDV

https://orossas.sharepoint.com/:b:/g/market/EV1Edz853LBCrWCrq9UtXIwBZVuym8deXlAVDLBLdZgmjA?e=eqj7nq

User case

2020-07-24T15:43:48Z

LDesmet: Creating Table

{| class="wikitable"
|-
| Modal||
* Operational modal

* OM on bridge

* OM on cable

* Modal on wind turbine

* Modal test of rollover protection structure
||
[[File:Modal Use Case.jpg|thumb]]
|-
| Damage Detection||
* Naval structures

* Aerospace structures

* Civil infrastructures
||
[[File:Damagedetection.png|thumb|Damage Detection]]
|-
| Sound Measurements||
* Sound measurement of concrete block press

* Floor standing heating boilers sound power measurement

* Sound power measurements on construction equipment

* Underwater sound source localization using NAH

* NAH Applied to localize sources on geared electric motor
||
[[File:Sound Power Measurement.jpg|thumb]]
|-
| Other Measurements||
* Laser based vibration measurement for bearing

* In helicopter measurements

* Critical speeds determination (not sure if should go here)

* Torsional vib measurements on engine timing

* Temporary vibration monitoring

* Vibration and dynamic strain measurements

* Aero engine test bench
|| Example
|-
| Noise & Vibration Reduction||
* Impact testing and damper design to reduce cutting tools vibration

* Aircraft noise reduction
||
[[File:Traffic Noise Reduction.jpg|thumb|Traffic Noise Reduction]]
|-
| Validation & Acceptance||
* Procedure validation using reduced scale rigs

* Gearbox factory acceptance
|| Example
|-
| Scholarly Articles||
* Dynamics and diagnostics of vertical rotors with nonlinear support stiffnesses

* Study the impact of metro rail induced vibration on structures

* Diagnostic of shock absorbers during road test with use of vib fft and cross spectrum analysis

* Impact of traffic vib on heritage structures

* Heath diagnosis of high speed ball bearing using acoustic emission technique

* Measuring hearing protection performance results

* Analyse accélérométrique pour l’optimisation de la performance et la prévention des risques en cyclisme

* Etc.
||
[[File:Scholarly Articles.png|thumb|Scholarly Articles]]
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| Maintenance||
* Predictive maintenance on wind turbines

* Predictive maintenance of roller mills
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[[File:Maintenance.jpg|thumb|Maintenance]]
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| Other|| Example || Example
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[https://ktu.edu/sites/default/files/santrauka_tadzijevas.pdf DYNAMICS AND DIAGNOSTICS OF VERTICAL ROTORS WITH NONLINEAR SUPPORTS STIFFNESS : KAUNAS UNIVERSITY OF TECHNOLOGY] : ARTŪRAS TADŽIJEVAS

[https://www.ijert.org/research/experimental-modal-analysis-of-a-car-semi-axle-IJERTV7IS110088.pdf Experimental Modal Analysis of A Car Semi-Axle]

[https://www.researchgate.net/profile/Laukik_Raut/publication/297377848_VIBRATION_ANALYSIS_OF_CI_ENGINE_USING_FFT_ANALYZER/links/56dea5c708aeb8b66f95f22b/VIBRATION-ANALYSIS-OF-CI-ENGINE-USING-FFT-ANALYZER.pdf VIBRATION ANALYSIS OF CI ENGINE USING FFT ANALYZER]

[http://ijtimes.com/papers/finished_papers/IJTIMESV05I05150511131458.pdf STUDY THE IMPACT OF METRO RAIL INDUCED VIBRATION ON STRUCTURES] - Suryanshu Dahisaria1, Major Dr. C.S. Sanghvi :International Journal of Technical Innovation in Modern Engineering & Science - here

[http://www.diagnostyka.net.pl/pdf-67274-17758?filename=Diagnostic%20of%20shock.pdf Diagnostic of shock absorbers during road test with the use of vibration fft and cross-spectrum analysis : Bogusław Jakub Krężel, Piotr Białkowski]

IMPACT OF TRAFFIC VIBRATION ON HERITAGE STRUCTURES Piyush Basekar, Devang Vaghela, Mehul Katakiya - International Journal of Advanced Technology in Engineering and Science [https://www.ijates.com/images/short_pdf/1425546317_P6-15.pdf. here]

[http://shodhbhagirathi.iitr.ac.in:8081/jspui/bitstream/123456789/3955/1/MIEDG21932.pdf HEALTH DIAGNOSIS OF HIGH SPEED BALL BEARING USING ACOUSTIC EMISSION TECHNIQUE] INDIAN INSTITUTE OF TECHNOLOGY ROORKEE by PATIL PRAVJN GANPATI http://shodhbhagirathi.iitr.ac.in:8081/jspui/bitstream/123456789/3955/1/MIEDG21932.pdf.

[https://pdfs.semanticscholar.org/512e/498500aa839e5c1c7632dd849e118195c023.pdf Measuring Hearing Protection Performance Results in a MIRE-CompliantReverberatory Chamber Versus a non-MIRE Compliant Room Mahela Sanguinetti Virginia University]

[http://theses.fr/2015REIMS021/document Analyse accélérométrique pour l’optimisation de la performance et la prévention des risques en cyclisme Samuel CREQUY UNIVERSITÉ DE REIMS CHAMPAGNE-ARDENNE]

Dynae : [https://cedricdieudonne.wordpress.com/dynamx/ Blog de discussion autour de la maintenance conditionnelle]

Experimental Investigation of Misalignment Effects on Rotor Shaft Vibration and on Stator Current Signature. Journal of Failure Analysis & Prevention. 14. 10.1007/s11668-014-9785-7. Verma, Alok & Sarangi, Somnath & Kolekar, Maheshkumar. (2014). [https://www.researchgate.net/profile/Somnath_Sarangi/publication/263611750_Experimental_Investigation_of_Misalignment_Effects_on_Rotor_Shaft_Vibration_and_on_Stator_Current_Signature/links/554a3a250cf29f836c964b53/Experimental-Investigation-of-Misalignment-Effects-on-Rotor-Shaft-Vibration-and-on-Stator-Current-Signature.pdf here.]

Design and Development of TMD for Centrifugal Pump. 8. 388-408.Khedkar, Yashpal & Onkar, Laxman & Mahajan, Onkar & Solage, Rameshwar. (2020). : [https://www.researchgate.net/publication/342438466_Design_and_Development_of_TMD_for_Centrifugal_Pump here]

Shaft Misalignment Detection using Stator Current Monitoring : International Journal of Advanced Computer Research (ISSN (print): 2249-7277 ISSN (online): 2277-7970) Alok Kumar Verma1, Somnath Sarangi2 and M.H. Kolekar3 [http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.300.9129&rep=rep1&type=pdf here]

Effect of Coupling Types on Rotor Vibration Ronak Prajapati1 Dr. Anand Parey - Indian Institute of Technology Indore [https://surveillance9.sciencesconf.org/data/151123.pdf here]

[http://documents.irevues.inist.fr/bitstream/handle/2042/57707/68113.pdf?sequence=1. Use of the Vibroacoustic Transfer Function Built for the Prediction of Noise Radiated to other Vibrational States] - INSA - LVA - Lyon 2015

Predicting Dynamic Behavior of Cantilever Beams using FEA and validating through EMA - International Journal of Engineering Research & Technology (IJERT) - Nigam V. Oza*, Ravi D. Patel [https://www.ijert.org/research/predicting-dynamic-behavior-of-cantilever-beams-using-fea-and-validating-through-ema-IJERTV3IS061372.pdf here].

Lamper, Justin, "Insertion loss of a simple plywood noise enclosure" (2012). Graduate Theses, Dissertations, and Problem Reports. [https://researchrepository.wvu.edu/cgi/viewcontent.cgi?article=4336&context=etd here]

Fr : [https://www.yumpu.com/fr/document/read/4876244/telechargez-letude-de-cas Etude vibatoire d'un broyeur dans une usine de ciment] : VEM vibration

Student practical : fr : [https://cours-examens.org/images/An_2017_1/Etudes_superieures/Ondes/News/TP_N5_Analyse_mod.pdf ACQUISITION ET TRAITEMENT DE SIGNAL] INSA de strasbourg.

[http://icrsl.com/wp-content/uploads/2018/02/Vibroacoustic-catalogue-2.pdf. ICR catalogue]

[http://www.ijirset.com/upload/2015/july/172_55_Sound.pdf Sound Source Localization and Mapping Using Acoustic Intensity Method for Noise Control in Automobiles and Machines]
Dr. Mohammed Yunus , Dr. Mohammad S. Alsoufi , Iftekar Hussain : International Journal of Innovative Research in Science,
Engineering and Technology

Intespace : [http://www.intespace.net/images/pdf/en/InterfaceOros-hscda.pdf dynaworks interface using OROS NVgate].

[https://cyberleninka.org/article/n/672009/viewer Experimental Investigation of Vibration Analysis of Multi-Crack Rotor Shaft]
[https://orossas.sharepoint.com/:b:/g/support/EYl7ypogBuhLvCevbxsocG0BHn6_iH8hE3eySw8lejCDiQ?e=vfKOwy 80 channels measurement on hydro pump generato]r - EDF

[https://orossas.sharepoint.com/:b:/g/market/EV47ZvHP61hDhO8XqJkTMW8Bd0EbWxfo2LdLw0gzZZd-vA?e=fnUgow Sound Measurementof a Concrete Block Press] : IFF weimar

[[ https://orossas.sharepoint.com/:b:/g/market/EaGOsQIwcDVEkol-yUzOxiYBLVVoqUrQq5o0_GAtTnDSlQ?e=kT8R72|Measurement procedure validation using reduced scale rigs]]. PTB Germany

[https://orossas.sharepoint.com/:b:/g/market/EcSZYx-h-AtNu0hQU7B13ZcB1TerxcCeXZLrZaV475ND_g?e=9Rf2kE Laser based vibration measurement for bearing] - Technical University of Braunschweig

[https://orossas.sharepoint.com/:b:/g/market/EVMWcwDHPYZEsYYvy68v5TwBsQaPOsbGM9q7FVUpyqNSjw?e=37bluB Impact testing and damper design to reduce cutting tools vibration] - University of Saarland

[https://orossas.sharepoint.com/:b:/g/market/EXMdtXu0rW5Ihla1iZ4RRoYBSktRNuClOkjhhZ1AUwGU5g?e=fpmhK7 In-helicopter Measurements] - CONRADT

[https://orossas.sharepoint.com/:b:/g/market/ETq2yD0DgKBNvy63Pug_XoQBt996Ca5Ng55nDlVjh0mqMg?e=eOFV3R Aircraft noise reduction] - DLR - US

[https://orossas.sharepoint.com/:b:/g/market/EfdnLALG0FRMsqtAVPUrFWgBZtC6fAHp1I3q_rEwiWeeWA?e=bIMubn Critical Speeds Determination on a mobile generator seT] - CLP Power China

[https://orossas.sharepoint.com/:b:/g/market/ETs8sIwJvNRLlS5czhmFxf4BHmbsuyCc-SU_gbce4yVz9w?e=RqeFWd Damage Detection on Naval Structures] - US Naval Academy.

[https://orossas.sharepoint.com/:b:/g/market/EXrc5upoFCtJu6dVeKt1PyYBr-MV6Ud1-ZQ1WXcAFUQ32g?e=cDKXTK Damage Detection on Aerospace Structures] -

[https://orossas.sharepoint.com/:b:/g/market/ERNliDCHgBBCjeaLzV8thB0BJNjLKQc6iKtyNwP7SaHSLw?e=B01Mv5 Damage Detection of Civil Infrastructures] - US Naval Academy

[https://orossas.sharepoint.com/:b:/g/market/EccjwCxe1E5Ir65dR4vUXQABaT079mkg6zacXgStmg1i8g?e=kBLApm Operational Modal Analysis on a Highway bridge.] Pr Lingmi Zhang Nanjing University of Aeronautics & Astronautics,China

[https://orossas.sharepoint.com/:b:/g/market/ESFIh3qPGvxFqQPmxZZypQwBqM0haaUd8ltob9g7cOaXpA?e=bEPOxd Structural characteristics of drop test frame] : Stress Engineering Services -US

[https://orossas.sharepoint.com/:b:/g/market/ERBIql9fgdlFnhwx9DtRC0wBkQmlNtGvPCg0nLik_1IVLA?e=KR8Im8 Operational Modal Analysis - Pr Lingmi Zhang Nanjing University of Aeronautics & Astronautics,structural health monitoring] - China

Operational Modal Analysis On a Long-span Cable-stay bridge, - Pr Lingmi Zhang Nanjing University of Aeronautics & Astronautics, China https://orossas.sharepoint.com/:b:/g/market/Ee1meO_5ur1PsGfOsifQ5UIBBHGPhywlgeFbXRtV76A0yA?e=1vujVr

[https://orossas.sharepoint.com/:b:/g/market/Eay67UknSmlPsQJ1XTs0MvYBrBBnvYQdO8_k9r6kbO8OFw?e=ZeKZ63 Irig Marker] - Range Commanders Council

[https://orossas.sharepoint.com/:b:/g/market/ESkGcYVTiDBPom4pPtLOsagBDiIrSiFRmk_bmtihjhBrTA?e=5Ywzxa Dynamic measurement on a bladed turbine disk] - SKODA Power

[https://orossas.sharepoint.com/:b:/g/market/ETieIP6QolRMptcJams_OeIBh_vVznIiKd9oeq17oFJEag?e=YBQOsc Wireless Vibration Monitoring on Aircraft Engine]s - GE Aviation

[https://orossas.sharepoint.com/:b:/g/market/EZGIwnu1fc9Fv7mfG4f-hO8B_ax2tJ14zqOAflcT8RRzbQ?e=69ShpR Modal Analysis on Wind Turbine] - ICR - Spain

[https://orossas.sharepoint.com/:b:/g/market/ES6JR0xyOyhMotCKqxxEV_kBxYf3D1jYlkxL99unzyztag?e=lGChQb Modal Testing of a Roll Over Protection Structure] - Amil - India

[[https://orossas.sharepoint.com/:b:/g/market/EVB34bR5egNAruFPf-zRbY8BqN2qKIDRPdYpJITJyp48tA?e=ADcIXg|OMA on industrial robots]] - KOKA - Germany h

[https://orossas.sharepoint.com/:b:/g/market/ETfaFUaSFdNHnvNtfJ_vnQcB6kSFOzecluFvvl5LzhguZg?e=UjVwMa Gearbox factory acceptance] - Allen Gears - UK

[https://orossas.sharepoint.com/:b:/g/market/EXHY6xHz_LVBre19drpxxeABH8b6Or_gMCtPwfaeBTxnVA?e=YjGhon Torsional VibrationMeasurements on Engine Timing] Camshaft torsional model validation - Danielson - France

https://orossas.sharepoint.com/:b:/g/market/EVZBmYEjNw1JjVpQSENXZxoB69m4mrFwd-LevyyVBmW5NQ?e=Iu4tcu

https://orossas.sharepoint.com/:b:/g/market/EQ6r1hDx6HVLlCaX6BkVWw0BrDT47er19NbV0bioQwxuLg?e=aeWSKv

https://orossas.sharepoint.com/:b:/g/market/EZShNbXxf3xAtjJmBuISoiABRrDrZiGBhD64Y1FHjDEs7g?e=1pyx3J

https://orossas.sharepoint.com/:b:/g/market/EWpWNL44l3pEr95XFkOIObABM8E9SuO_q6FrgAeZEMZixg?e=jZPPRi

https://orossas.sharepoint.com/:b:/g/market/ETtFH8V6r0FCjG6USvCz3TcBm6HdWL_zcYcJgUJvLgQ7WQ?e=Xw4A2b

https://orossas.sharepoint.com/:b:/g/market/EX50CGYgjhBJq1y7mOHJDLoBpkfLDkUWfvdadrYQR_fIgQ?e=adwmza

https://orossas.sharepoint.com/:b:/g/market/EQIYI7QayX1BjBjNF4gcC_sBy0prVX8HUqxl4Zjs_ly8Lw?e=N35CDV

https://orossas.sharepoint.com/:b:/g/market/EV1Edz853LBCrWCrq9UtXIwBZVuym8deXlAVDLBLdZgmjA?e=eqj7nq

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2020-07-24T15:43:06Z

LDesmet:

Maintenance

File:Scholarly Articles.png

2020-07-24T15:41:44Z

LDesmet:

Scholarly Articles

File:Traffic Noise Reduction.jpg

2020-07-24T15:36:41Z

LDesmet:

Traffic Noise Reduction

File:Sound Power Measurement.jpg

2020-07-24T15:33:27Z

LDesmet:

Sound Power Measurement