Difference between revisions of "NVGate Specification"

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(Correction de fautes d'orthographe et de balisage (typos, wiki markup); aucun parametre technique modifie)
(Mise en forme: tableaux en wikitable + colonne categorie en en-tetes, gras superflu retire, hierarchie/coherence des titres, ponctuation et unites (2.048 S/s, kHz/s, espaces))
 
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The following official specifications concern NVGate<sup>®</sup> software for OR10, OR34, OR35, OR36, OR38 and Mobi-Pack<sup>®</sup> multi-analyzer instruments. These specifications apply for on-line analysis and post analysis with or without the instrument connected to the PC. This specification applies for NVGate version 12 or upper and Teamwork instruments.
The following official specifications concern NVGate<sup>®</sup> software for OR10, OR34, OR35, OR36, OR38 and Mobi-Pack<sup>®</sup> multi-analyzer instruments. These specifications apply for on-line analysis and post analysis with or without the instrument connected to the PC. This specification applies for NVGate version 12 or upper and Teamwork instruments.


====Modules====
==Modules==
NVGate<sup>®</sup> software is based on a general-purpose platform where optional analysis modules called plug-in analyzers are added.
NVGate<sup>®</sup> software is based on a general-purpose platform where optional analysis modules called plug-in analyzers are added.


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* '''''General-purpose analysis''''' for monitoring and result tracking.
* '''''General-purpose analysis''''' for monitoring and result tracking.


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "3"|'''Signal sources'''
! rowspan="3" | Signal sources
|
! Front-end
'''Front-end '''
|Controls dynamic inputs, generators, external synchronization/tach. input and parametric (DC) inputs.
|Controls dynamic inputs, generators, external synchronization/tach. input and parametric (DC) inputs.


|-
|-
|
! Recorder
'''Recorder'''
|Record and store time domain signal on analyzer or PC hard disc. Records dynamic, parametric (DC) and ext. synch/tach inputs with multiple frequencies.
|Record and store time domain signal on analyzer or PC hard disc. Records dynamic, parametric (DC) and ext. synch/tach inputs with multiple frequencies.


|-
|-
|
! Player
'''Player'''
|Visualize, listen, playback on output or generate signals for post-analysis purpose. Based on recorded or imported time domain signal file.
|Visualize, listen, playback on output or generate signals for post-analysis purpose. Based on recorded or imported time domain signal file.


|-
|-
|align = "center" rowspan = "4"|'''Shared resources'''
! rowspan="4" | Shared resources
|
! Filters
'''Filters'''
|High/low pass, Band/Stop pass, single and double integrator, differentiator, A and C acoustic laws
|High/low pass, Band/Stop pass, single and double integrator, differentiator, A and C acoustic laws


|-
|-
|
! Events
'''Events'''
|Edge detection, DC levels, Delta DC levels, RPM, Delta RPM, Manual, Time period, combinations.
|Edge detection, DC levels, Delta DC levels, RPM, Delta RPM, Manual, Time period, combinations.


|-
|-
|
! Weighting windows
'''Weighting windows'''
|Programmable Force and response, Hanning, Hamming, Kaiser Bessel, flat-top, uniform.  
|Programmable Force and response, Hanning, Hamming, Kaiser Bessel, flat-top, uniform.  


|-
|-
|
! Tachometers
'''Tachometers'''
|Compute RPM from ext. sync and input pulses, DC, CAN. Fractional, simulated and combined tach.
|Compute RPM from ext. sync and input pulses, DC, CAN. Fractional, simulated and combined tach.


|-
|-
|align = "center" rowspan = "4"|'''Operational tools'''
! rowspan="4" | Operational tools
|
! Transducers management
'''Transducers management '''
|Automatic calibration, database management, calibration history, automatic setup of inputs, TEDS management.
|Automatic calibration, database management, calibration history, automatic setup of inputs, TEDS management.


|-
|-
|
! Masks
'''Masks'''
|Mask editor for spectra, profiles, 1/n octave, order spectra
|Mask editor for spectra, profiles, 1/n octave, order spectra


|-
|-
|
! Report
'''Report'''
|On-line report editor, automated report generation, word or Excel files.
|On-line report editor, automated report generation, word or Excel files.


|-
|-
|'''Automation''' '''tools'''
|Automation tools
|Macros, sequence from Excel<sup>®</sup> sheet, alarms based on mask comparison, customizable control panel, restricted user profiles, remote controller interface.
|Macros, sequence from Excel<sup>®</sup> sheet, alarms based on mask comparison, customizable control panel, restricted user profiles, remote controller interface.


|-
|-
|align = "center" rowspan = "2"|'''General purpose analysis'''
! rowspan="2" | General purpose analysis
|
! Monitor
'''Monitor'''
|4 channels FFT analyzer with input hot swap. Statistical extraction (RMS, Max, Min, Kurtosis) from time domain with programmable band-pass filter.  
|4 channels FFT analyzer with input hot swap. Statistical extraction (RMS, Max, Min, Kurtosis) from time domain with programmable band-pass filter.  


|-
|-
|
! Waterfall
'''Waterfall'''
|Synchronized stack for 2D (spectra) and scalar (order, overall). 3D, color map and profiles displays. Extraction capabilities.
|Synchronized stack for 2D (spectra) and scalar (order, overall). 3D, color map and profiles displays. Extraction capabilities.


|}
|}


'''NVGate<sup>®</sup> Plug-ins analyzers'''
===NVGate<sup>®</sup> Plug-ins analyzers===


In addition to the standard functions featured in the software platform, NVGate<sup>®</sup> can receive additional plug-in analyzers that offer flexible configuration of independent analysis modes.  
In addition to the standard functions featured in the software platform, NVGate<sup>®</sup> can receive additional plug-in analyzers that offer flexible configuration of independent analysis modes.  


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center"|'''FFT'''
! FFT
|'''Fast Fourier Transform''' - Time to Frequency conversion with multiple average domains, combinable trigger, zooms and cross functions.  
|Fast Fourier Transform - Time to Frequency conversion with multiple average domains, combinable trigger, zooms and cross functions.  
|General-purpose frequency analysis, machinery signature, modal analysis acquisition (hammer or shaker), machinery diagnostic.
|General-purpose frequency analysis, machinery signature, modal analysis acquisition (hammer or shaker), machinery diagnostic.


|-
|-
|align = "center"|'''FFT Add-ons'''
! FFT Add-ons
|&nbsp;
|&nbsp;
|&nbsp;
|&nbsp;


|-
|-
|align = "center"|'''CBT'''
! CBT
|'''Constant Band Tracking''' - Order extraction at constant bandwidth
|Constant Band Tracking - Order extraction at constant bandwidth
|Gears mesh analysis, gearboxes noise and vibration tracking.
|Gears mesh analysis, gearboxes noise and vibration tracking.


|-
|-
|align = "center"|'''FFTDiag'''
! FFTDiag
|'''Cepstrum, Auto '''and cross '''correlation''', '''DC''', '''Min/Max, Pk, pk/pk '''and '''crest factor'''.
|Cepstrum, Auto and cross correlation, DC, Min/Max, Pk, pk/pk and crest factor.
|Set of functions dedicated to the diagnostics of industrial machineries.
|Set of functions dedicated to the diagnostics of industrial machineries.


|-
|-
|align = "center"|'''TDA'''
! TDA
|'''Time Domain Analysis''' –Time view (oscilloscope). True statistical extraction, averaging.
|Time Domain Analysis –Time view (oscilloscope). True statistical extraction, averaging.
|Machinery diagnostic, long term acquisition monitoring, critical acquisition control, large structure damping control, shocks determination, machinery health control, trend analysis.
|Machinery diagnostic, long term acquisition monitoring, critical acquisition control, large structure damping control, shocks determination, machinery health control, trend analysis.


|-
|-
|align = "center"|'''SOA'''
! SOA
|'''Synchronous Order Analysis''' - Time to Order re-sampling with angle or order averaging, acoustic weightings, multiple tach management.
|Synchronous Order Analysis - Time to Order re-sampling with angle or order averaging, acoustic weightings, multiple tach management.
|Rotating machinery balancing. In vehicle order to noise correlation R&D. Pump, compressors, turbines and speed reducer/multiplier test.  
|Rotating machinery balancing. In vehicle order to noise correlation R&D. Pump, compressors, turbines and speed reducer/multiplier test.  


|-
|-
|align = "center"|'''SOADiag <br>(SOA Add-on)'''
! SOADiag <br>(SOA Add-on)
|'''Cepstrum, '''Auto''' '''and cross '''correlation''', Revolution '''synchronous statistics''', Order transmission Function ('''ORF™'''), '''X''' functions
|Cepstrum, Auto and cross correlation, Revolution synchronous statistics, Order transmission Function (ORF™), X functions
|Set of diagnostic functions based on the synchronous order analysis for rotating part transmission and forced vibration extraction.
|Set of diagnostic functions based on the synchronous order analysis for rotating part transmission and forced vibration extraction.


|-
|-
|align = "center"|'''OCT'''
! OCT
|'''1/n Octave Constant Percentage Band filters''' - 1/n octave detectors set with multiple averaging modes.
|1/n Octave Constant Percentage Band filters - 1/n octave detectors set with multiple averaging modes.
|General-purpose industrial noise analysis. Vehicle acoustics R&D. Noise test.
|General-purpose industrial noise analysis. Vehicle acoustics R&D. Noise test.


|-
|-
|align = "center"|'''OVA'''
! OVA
|'''Overall Acoustics Detectors''' - 3 detectors <nowiki>+</nowiki> 1 peak detection per channel with parallel averaging and acoustic weightings.
|Overall Acoustics Detectors - 3 detectors <nowiki>+</nowiki> 1 peak detection per channel with parallel averaging and acoustic weightings.
|Industrial acoustic, sound power measurements. Machinery with cycles, R&D and test.
|Industrial acoustic, sound power measurements. Machinery with cycles, R&D and test.


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Beside the plug-ins analyzers and their add-on, the 3-Series analyzers software also features options:  
Beside the plug-ins analyzers and their add-on, the 3-Series analyzers software also features options:  


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" bgcolor = "#D9D9D9"|'''IVC'''
! IVC
|bgcolor = "#D9D9D9"|Instantaneous angular velocity converter  
! Instantaneous angular velocity converter
|bgcolor = "#D9D9D9"|Torsional measurements from Ext. Synch inputs
! Torsional measurements from Ext. Synch inputs


|-
|-
|align = "center"|'''CTE'''
! CTE
|Combined Tachometer editor
|Combined Tachometer editor
|Tachometer math editor - 2 inputs, 1 output
|Tachometer math editor - 2 inputs, 1 output


|-
|-
|align = "center" bgcolor = "#D9D9D9"|'''VIN'''
! VIN
|bgcolor = "#D9D9D9"|Virtual Inputs
! Virtual Inputs
|bgcolor = "#D9D9D9"|Real-time math combination of dynamic inputs
! Real-time math combination of dynamic inputs


|-
|-
|align = "center"|'''VDC'''
! VDC
|Virtual DC
|Virtual DC
|Real-time math combination of parametric inputs
|Real-time math combination of parametric inputs


|-
|-
|align = "center"|'''A-Samp'''
! A-Samp
|Angular sampling for SOA
|Angular sampling for SOA
|Real-time Angular sampling of inputs
|Real-time Angular sampling of inputs
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The front-end module gathers the different input and output settings available in the instrument unit. In addition, the front-end module generates virtual signals (synthesized) when running the office mode (no unit connected to the PC) which is useful for set-up.
The front-end module gathers the different input and output settings available in the instrument unit. In addition, the front-end module generates virtual signals (synthesized) when running the office mode (no unit connected to the PC) which is useful for set-up.


'''Front-end settings'''
'''Front-end Settings'''


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|rowspan = "10"|'''Dynamic inputs'''
! rowspan="10" | Dynamic inputs
|Sampling clock
|Sampling clock
|'''102.4 kS/s to 2,048 S/s''' or '''65.536 kS/s to 3,200 S/s'''
|102.4 kS/s to 2.048 S/s or 65.536 kS/s to 3,200 S/s


|-
|-
|LEMO<sup>2</sup> connectors management
|LEMO<sup>2</sup> connectors management
|'''200 V '''polarization''' on/off''' per block of 8 input
|200 V polarization on/off per block of 8 input


|-
|-
|Coupling<sup>3,4</sup>
|Coupling<sup>3,4</sup>
|'''AC''' (0.35 Hz) - '''DC''' - '''ICP''' - '''ICP <nowiki>+</nowiki> TEDS''' - '''AC float -''' '''DC float''' - '''Grounded'''
|AC (0.35 Hz) - DC - ICP - ICP <nowiki>+</nowiki> TEDS - AC float - DC float - Grounded


|-
|-
|Node information<sup>3</sup>
|Node information<sup>3</sup>
|'''Label''' - '''component''' - '''node''' - '''direction''' (± X ,Y,Z) - '''type''' (translation, rotation)
|Label - component - node - direction (± X ,Y,Z) - type (translation, rotation)


|-
|-
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|-
|-
|Sensitivity<sup>3,4</sup>
|Sensitivity<sup>3,4</sup>
|User defined in '''V/unit.'''
|User defined in V/unit.


|-
|-
|Range<sup>2</sup>
|Range<sup>2</sup>
|'''Pk to pk''' expressed in the associated unit, (taking in account sensitivity) - '''linear '''or '''dB'''
|Pk to pk expressed in the associated unit, (taking in account sensitivity) - linear or dB


|-
|-
|External conditioner compensation<sup>3</sup>
|External conditioner compensation<sup>3</sup>
|'''Gain''' - '''polarity''' - '''offset'''.
|Gain - polarity - offset.


|-
|-


||Filter<sup>3</sup>
||Filter<sup>3</sup>
|'''Any NVGate''' filter can independently be applied to each dynamic input (See Filters §)
|Any NVGate filter can independently be applied to each dynamic input (See Filters §)


|-
|-
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|-
|-
|rowspan = "13"|'''Ext. sync inputs'''
! rowspan="13" | Ext. sync inputs
|Sampling
|Sampling
|over-sampled 64 time the dynamic inputs sampling
|over-sampled 64 times the dynamic inputs sampling


|-
|-
|Coupling<sup>3</sup>
|Coupling<sup>3</sup>
|'''AC''' (0.35 Hz) - '''DC'''
|AC (0.35 Hz) - DC


|-
|-
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|-
|-
|Sensitivity<sup>3,4</sup>
|Sensitivity<sup>3,4</sup>
|User defined in '''V/unit'''.
|User defined in V/unit.


|-
|-
|Range<sup>3</sup>
|Range<sup>3</sup>
|'''Pk to pk''' expressed in the associated unit, (taking in account sensitivity) -  '''linear or dB'''
|Pk to pk expressed in the associated unit, (taking in account sensitivity) -  linear or dB


|-
|-
|External conditioner compensation<sup>3</sup>
|External conditioner compensation<sup>3</sup>
|'''Gain''', '''offset'''.
|Gain, offset.


|-
|-
|Edge detection<sup>3</sup>
|Edge detection<sup>3</sup>
|'''Threshold''' (in associated unit) - '''Edge''' (rise, fall) - '''Hysteresis''' - '''hold off''' (sec)
|Threshold (in associated unit) - Edge (rise, fall) - Hysteresis - hold off (sec)


|-
|-
|Pre-divider<sup>3</sup>
|Pre-divider<sup>3</sup>
|'''Hardware - 1''' to '''255 '''pulses – accept up to '''375 kpulses/sec'''
|Hardware - 1 to 255 pulses – accept up to 375 kpulses/sec


|-
|-
|Post-multiplier<sup>3</sup>
|Post-multiplier<sup>3</sup>
|'''1 to 50 pulses/trigger '''- Generate higher frequencies on low rate triggers. (ex. GPS)
|1 to 50 pulses/trigger - Generate higher frequencies on low rate triggers. (ex. GPS)


|-
|-
|Tachometer mode<sup>3</sup>
|Tachometer mode<sup>3</sup>
|'''Pulse per rev''': 0.5 to 4096 - '''average''' (n rev) - '''min''' (detect stopped shaft) and '''max RPM''' speed - '''hold off '''(in % of revolution) - '''rotation''' (clockwise/counterclockwise)
|Pulse per rev: 0.5 to 4096 - average (n rev) - min (detect stopped shaft) and max RPM speed - hold off (in % of revolution) - rotation (clockwise/counterclockwise)


|-
|-
|Torsional mode<sup>2</sup>: Instantaneous angular velocity converter  
|Torsional mode<sup>2</sup>: Instantaneous angular velocity converter  
|'''Pulse per rev''': 1 to 4096 - '''min''' (detect stopped shaft) and '''max RPM''' speed - '''sliding''' '''average''' (1 to 20 samples) - '''Missing pulse number''': 0 to 5, '''Missing pulses detection''' :1 to ±20%:  of previous pulses duration- '''Filters''' (dt, dt², 1/dt)
|Pulse per rev: 1 to 4096 - min (detect stopped shaft) and max RPM speed - sliding average (1 to 20 samples) - Missing pulse number: 0 to 5, Missing pulses detection :1 to ±20%:  of previous pulses duration- Filters (dt, dt², 1/dt)


|-
|-
|Angular sampling<sup>2</sup>: multi-pulse/rev clock used for signal sampling  
|Angular sampling<sup>2</sup>: multi-pulse/rev clock used for signal sampling  
|for '''SOA''' '''Pulse per rev''': 1 to 4096 continuously (no power of 2 limitation) - Real time, in line '''anti-aliasing''' - '''Missing pulse number''': 0 to 5, '''Missing pulses detection''': 1 to ±20%  of previous pulses duration – '''Phase reference''': Any tachometer including same input
|for SOA -  Pulse per rev: 1 to 4096 continuously (no power of 2 limitation) - Real time, in line anti-aliasing - Missing pulse number: 0 to 5, Missing pulses detection: 1 to ±20%  of previous pulses duration – Phase reference: Any tachometer including same input


|}
|}
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{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "10"|'''Outputs'''
! rowspan="10" | Outputs
|Sampling
|Sampling
|Same as dynamic inputs
|Same as dynamic inputs
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|-
|-
|Generated signals<sup>3</sup>
|Generated signals<sup>3</sup>
|Any '''outputs signals''', see §outputs - play-back of signal file tracks - DC levels - Inputs playback (Delay <nowiki>></nowiki> 256 samples)
|Any outputs signals, see §outputs - play-back of signal file tracks - DC levels - Inputs playback (Delay <nowiki>></nowiki> 256 samples)


|-
|-
|Filters<sup>3</sup>
|Filters<sup>3</sup>
|'''Any NVGate''' filter can independently be applied to each dynamic output (See Filters §)
|Any NVGate filter can independently be applied to each dynamic output (See Filters §)


|-
|-
|Impedance<sup>3</sup>
|Impedance<sup>3</sup>
|'''50 ohm''', '''600 ohm''' (only OR36 and OR38) or grounded
|50 ohm, 600 ohm (only OR36 and OR38) or grounded


|-
|-
|Gain<sup>3</sup>
|Gain<sup>3</sup>
|'''-100 dB''' to '''<nowiki>+</nowiki> 120 dB'''
|-100 dB to <nowiki>+</nowiki> 120 dB


|-
|-
|Synchronization<sup>3</sup>
|Synchronization<sup>3</sup>
|'''Free run '''or '''linked '''to acquisitions '''runs'''
|Free run or linked to acquisitions runs


|-
|-
|Level and phase transition<sup>3</sup>
|Level and phase transition<sup>3</sup>
|No ('''Steps''') - controlled ('''ramp''') - user selectable ramp time
|No (Steps) - controlled (ramp) - user selectable ramp time


|-
|-
|Clipping
|Clipping
|User selectable - '''protects shaker''' and '''amplifier'''.
|User selectable - protects shaker and amplifier.


|-
|-
|Events (can trig analysis or record)<sup>3</sup>
|Events (can trig analysis or record)<sup>3</sup>
|Outputs '''stabilized''' - new '''step reached''' - '''start & stop sweep'''
|Outputs stabilized - new step reached - start & stop sweep


|-
|-
|Controls
|Controls
|'''Emergency stop''' - '''mute'''/un-mute all
|Emergency stop - mute/un-mute all


|-
|-
|align = "center" rowspan = "7"|'''Parametric<sup>1</sup>(DC) inputs
! rowspan="7" | Parametric<sup>1</sup>(DC) inputs
|Sampling
|Sampling
|'''12.3 to 12.8 S/s - '''10 Hz to 100 Hz harmonics rejection
|12.3 to 12.8 S/s - 10 Hz to 100 Hz harmonics rejection


|-
|-
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|-
|-
|Range<sup>3</sup>
|Range<sup>3</sup>
|Pk to pk expressed in the associated unit (taking in account sensitivity)  - '''linear''' or '''dB'''
|Pk to pk expressed in the associated unit (taking in account sensitivity)  - linear or dB


|-
|-
|External conditioner compensation<sup>3</sup>
|External conditioner compensation<sup>3</sup>
|'''Gain '''(-120 dB  to <nowiki>+</nowiki>20 dB)''' ''' - '''polarity''' - '''offset '''(<nowiki><</nowiki> range).
|Gain (-120 dB  to <nowiki>+</nowiki>20 dB) - polarity - offset (<nowiki><</nowiki> range).


|-
|-
|Auto-range
|Auto-range
|'''Enable/disable''' auto-ranging '''independently on any input'''
|Enable/disable auto-ranging independently on any input


|-
|-
|align = "center" rowspan = "5"|'''Auto-ranging'''
! rowspan="5" | Auto-ranging
|Type
|Type
|'''Normal''' - on '''Peak''' detection  
|Normal - on Peak detection  


|-
|-
|Margin
|Margin
|Select the first highest range with '''0 dB - 3 dB''' or '''20 dB''' margin
|Select the first highest range with 0 dB - 3 dB or 20 dB margin


|-
|-
|Duration (apply for normal auto-range)
|Duration (apply for normal auto-range)
|'''0''' to '''10 sec'''.
|0 to 10 sec.


|-
|-
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|-
|-
|Peak parameters settings
|Peak parameters settings
|''' 1 to 10 '''peaks - '''sensitivity''' (low, normal, high) - '''rise''', '''fall''' or '''any edge'''.
| 1 to 10 peaks - sensitivity (low, normal, high) - rise, fall or any edge.


|-
|-
|align = "center" rowspan = "2"|'''Checking'''
! rowspan="2" | Checking
|ICP ''(check not available on OR34)''
|ICP ''(check not available on OR34)''
|Test and report ('''Open''', '''shortcut''', '''ok''') all enabled inputs.
|Test and report (Open, shortcut, ok) all enabled inputs.


|-
|-
|TEDS  
|TEDS  
|Transducers automatic recognition - Complies with '''IEEE 1451.4 2004  Rev. 1.0'''
|Transducers automatic recognition - Complies with IEEE 1451.4 2004  Rev. 1.0


|}
|}
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The following results are available for monitoring and connection to analysis mode (plug-in analyzers)
The following results are available for monitoring and connection to analysis mode (plug-in analyzers)


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "3"|'''Dynamic inputs & torsional<sup>1</sup> inputs'''
! rowspan="3" | Dynamic inputs & torsional<sup>1</sup> inputs
|Monitoring<sup>3</sup>
|Monitoring<sup>3</sup>
|Time domain instantaneous signal - Size '''256 samples'''
|Time domain instantaneous signal - Size 256 samples


|-
|-
|Status led<sup>3</sup> (docking tool bar)
|Status led<sup>3</sup> (docking tool bar)
|'''Overloaded''' = red - '''overload''' '''occurred since last start''' = red with yellow center - '''ok''' = green - '''under load''' (20 dB below range) = green with yellow center
|Overloaded = red - overload occurred since last start = red with yellow center - ok = green - under load (20 dB below range) = green with yellow center


|-
|-
|Connection<sup>3</sup>
|Connection<sup>3</sup>
|To any: '''plug-in analyzer''' '''channel, monitor''' '''channel, Virtual inputs''', '''recorder''' '''track''', '''edge event detector''' & '''tachometer '''
|To any: plug-in analyzer channel, monitor channel, Virtual inputs, recorder track, edge event detector & tachometer  


|-
|-
|align = "center" rowspan = "2"|'''Ext. Sync inputs '''
! rowspan="2" | Ext. Sync inputs
|Monitoring<sup>3</sup>
|Monitoring<sup>3</sup>
|Time domain '''instantaneous status''' (1 = threshold crossed, 0 = no event) - Size '''256 samples'''.
|Time domain instantaneous status (1 = threshold crossed, 0 = no event) - Size 256 samples.


|-
|-
|Connection<sup>3</sup>
|Connection<sup>3</sup>
|To any: '''start '''or''' stop averaging''' of plug-in analyzers, recorder '''start '''or''' stop recording''', '''waterfall start '''or''' stop acquisition''', '''new block trigger''' for FFT and SOA and '''new slice '''for''' waterfall''' acquisition.<br>To '''torsional''', '''tachometer''' & '''angular sampling'''
|To any: start or stop averaging of plug-in analyzers, recorder start or stop recording, waterfall start or stop acquisition, new block trigger for FFT and SOA and new slice for waterfall acquisition.<br>To torsional, tachometer & angular sampling


|-
|-
|align = "center" rowspan = "3"|'''Parametric<sup>1</sup> (DC) inputs & CAN<sup>1</sup>parameters'''
! rowspan="3" | Parametric<sup>1</sup> (DC) inputs & CAN<sup>1</sup>parameters
|Monitoring<sup>3</sup>
|Monitoring<sup>3</sup>
|'''Profiles''' versus time ('''160 ms to 163 sec''' user selectable), and '''digital'''/'''analog view meter'''.
|Profiles versus time (160 ms to 163 sec user selectable), and digital/analog view meter.


|-
|-
|Status led<sup>3</sup>
|Status led<sup>3</sup>
|'''Overloaded''' = red - '''ok''' = yellow - '''under load''' (20 dB below range) = Cyan
|Overloaded = red - ok = yellow - under load (20 dB below range) = Cyan


|-
|-
|Connection<sup>3</sup>
|Connection<sup>3</sup>
|To any: '''recorder track''', '''waterfall reference (Z/X axis)''' and '''profiles''', '''level''' '''delta level detectors''' and '''virtual DC'''
|To any: recorder track, waterfall reference (Z/X axis) and profiles, level delta level detectors and virtual DC


|}
|}
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* '''Time and tracks split''', the chosen recorded tracks (from signal file) are played back in the recorder using the post-analysis mode. The sampling frequency, duration, and/or track arrangement can be changed.
* '''Time and tracks split''', the chosen recorded tracks (from signal file) are played back in the recorder using the post-analysis mode. The sampling frequency, duration, and/or track arrangement can be changed.


'''Recorder settings'''
'''Recorder Settings'''


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "3"|'''Bandwidths'''
! rowspan="3" | Bandwidths
|Dynamics inputs
|Dynamics inputs
|'''2 groups''' of user selectable sampling frequency - From '''102.4 kS/s '''to '''2.048 S/s''' ('''40 kHz''' to '''800 mHz''') - available simultaneously
|2 groups of user selectable sampling frequency - From 102.4 kS/s to 2.048 S/s (40 kHz to 800 mHz) - available simultaneously


|-
|-
|Ext. sync inputs
|Ext. sync inputs
|'''Automatic selection''' at Front-end sampling frequency - Resolution is '''64 time Front-end sampling frequency'''
|Automatic selection at Front-end sampling frequency - Resolution is 64 time Front-end sampling frequency


|-
|-
|Parametric (DC) inputs
|Parametric (DC) inputs
|'''12.5 S/s''' ('''50 Hz''' rejection) - '''15 S/s''' ('''60 Hz''' rejection)
|12.5 S/s (50 Hz rejection) - 15 S/s (60 Hz rejection)


|-
|-
|align = "center" rowspan = "2"|'''Tracks'''
! rowspan="2" | Tracks
|Number
|Number
|'''6 tracks For O4.''' or '''38 tracks For OR35, OR36, OR38 and Office licenses.''' (32 <nowiki>+</nowiki> 6 ext. Sync)<br>Sum of connected licenses using multiple hardware
|6 tracks For O4. or 38 tracks For OR35, OR36, OR38 and Office licenses. (32 <nowiki>+</nowiki> 6 ext. Sync)<br>Sum of connected licenses using multiple hardware


|-
|-
|Saved settings / track
|Saved settings / track
|'''Label''' - '''Coupling''' - '''External gain''' - Input '''range''' - '''Sampling frequency '''and''' signal bandwidth - Component''' - '''Node''' number - '''Direction''' - '''Type''' - Associated '''transducer''' - '''Unit -''' '''Sensitivity''' and '''Offset''' compensation.
|Label - Coupling - External gain - Input range - Sampling frequency and signal bandwidth - Component - Node number - Direction - Type - Associated transducer - Unit - Sensitivity and Offset compensation.


|-
|-
|align = "center" rowspan = "3"|'''Modes'''
! rowspan="3" | Modes
|Start to time
|Start to time
|Start recording on run or any activated event - '''Stop recording when duration ends '''- Duration '''10 ms''' to '''available space on target HDD.'''
|Start recording on run or any activated event - Stop recording when duration ends - Duration 10 ms to available space on target HDD.


|-
|-
|Start to stop
|Start to stop
|'''Start recording''' on '''run''' or '''any activated event''' - Stop recording on stop on any activated event - Start and stop event can be the same - Duration '''10 ms''' to '''available space on active drive '''(PC or OR3x).
|Start recording on run or any activated event - Stop recording on stop on any activated event - Start and stop event can be the same - Duration 10 ms to available space on active drive (PC or OR3x).


|-
|-
|Time to stop
|Time to stop
|Memorize the '''earliest x seconds''' - Stop = '''stop''' or any '''activated event''' - Duration '''10 ms''' to '''2 GSamples '''(limited by the drive available space)
|Memorize the earliest x seconds - Stop = stop or any activated event - Duration 10 ms to 2 GSamples (limited by the drive available space)


|-
|-
|align = "center" rowspan = "4"|'''Triggering'''
! rowspan="4" | Triggering
|Start recording (new record)
|Start recording (new record)
|Any '''NVGate'''<sup>'''® '''</sup>'''event''' plus '''manual '''and '''free run'''
|Any NVGate<sup>® </sup>event plus manual and free run


|-
|-
|Stop recording (end current record)
|Stop recording (end current record)
|Any '''NVGate'''<sup>'''® '''</sup>'''event''' plus '''manual '''and '''free run'''
|Any NVGate<sup>® </sup>event plus manual and free run


|-
|-
|Start delay
|Start delay
|Positive''' '''=''' unlimited''' - negative = '''128 kSamples'''
|Positive = unlimited - negative = 128 kSamples


|-
|-
|Stop delay
|Stop delay
|Positive''' '''=''' unlimited''' - negative = '''0'''
|Positive = unlimited - negative = 0


|-
|-
|align = "center"|'''Markers'''
! Markers
|Saved in the record files
|Saved in the record files
|Added by tool bar or shortcut - '''comment fields''' editable during record or at end of acquisition
|Added by tool bar or shortcut - comment fields editable during record or at end of acquisition


|-
|-
|align = "center" rowspan = "3"|'''Signal file'''
! rowspan="3" | Signal file
|Record on PC HDD
|Record on PC HDD
|Up to '''10''' dynamic inputs – Up to 4 parametric inputs - max total bandwidth '''512 kS/s''' - (2 MB/s)
|Up to 10 dynamic inputs – Up to 4 parametric inputs - max total bandwidth 512 kS/s - (2 MB/s)


|-
|-
|Record on Analyzer SSD
|Record on Analyzer SSD
|Up to '''40 channels''' (32 inputs <nowiki>+</nowiki> 6 ext. sync or DC)/instruments - max bandwidth '''3.2 MS/s''' (12.5 MB/s)
|Up to 40 channels (32 inputs <nowiki>+</nowiki> 6 ext. sync or DC)/instruments - max bandwidth 3.2 MS/s (12.5 MB/s)


|-
|-
|Format
|Format
|'''Normal''': '''32 bits'''/sample - '''Compressed''' '''16 bits'''/sample  
|Normal: 32 bits/sample - Compressed 16 bits/sample  


|}
|}


'''Recorder settings (continued)'''
'''Recorder Settings (continued)'''


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "4"|'''Management'''
! rowspan="4" | Management
|Download
|Download
|Discard Analyzer SSD on PC HDD''' - Batch download''' available - Rate '''4 MB/s'''
|Discard Analyzer SSD on PC HDD - Batch download available - Rate 4 MB/s


|-
|-
|Upload
|Upload
|Load PC HDD records on the analyzer SSD - Rate '''1.4 MB/s'''
|Load PC HDD records on the analyzer SSD - Rate 1.4 MB/s  


|-
|-
Line 532: Line 520:
|-
|-
|Hard drive management
|Hard drive management
|'''Format '''SSD - '''Selective delete''' - '''Sorting '''tools
|Format SSD - Selective delete - Sorting tools


|}
|}
Line 543: Line 531:
* USB 2.0 port for post processing and data management without the instrument.
* USB 2.0 port for post processing and data management without the instrument.


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center"|'''Connection'''
! Connection
|1 to 8 Mobi-Disc<sup>TM</sup>
|1 to 8 Mobi-Disc<sup>TM</sup>
|Up to '''8 Mobi-disc''' connected - Active Mobi-Disc: '''1''' (user selectable) - '''hot swap'''
|Up to 8 Mobi-disc connected - Active Mobi-Disc: 1 (user selectable) - hot swap


|-
|-
|align = "center"|'''Transfer'''
! Transfer
|Based on the USB 3.0 link
|Based on the USB 3.0 link
|'''Download 15 MB/s'''
|Download 15 MB/s


|}
|}


'''Recorder monitoring'''
'''Recorder Monitoring'''


The following displays are available during real-time or post-analysis.
The following displays are available during real-time or post-analysis.


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center"|'''RMS'''
! RMS
|Overall RMS / input
|Overall RMS / input
|'''Digital '''or '''analog view-meter'''
|Digital or analog view-meter


|-
|-
|align = "center"|'''Signal'''
! Signal
|Real-time
|Real-time
|'''Compressed view of entire''' recorded signals - Automatic update of time axis.
|Compressed view of entire recorded signals - Automatic update of time axis.


|}
|}
Line 576: Line 564:
* '''Post-analysis''', the player tracks take place of the corresponding inputs (Dynamics, Ext. Sync and parametric) to be processed by the plug-in analyzers, recorder, trigger and tachometer
* '''Post-analysis''', the player tracks take place of the corresponding inputs (Dynamics, Ext. Sync and parametric) to be processed by the plug-in analyzers, recorder, trigger and tachometer
* '''Playbacks''', the recorded dynamic input are generated on the instrument outputs simultaneously with standard analysis of the inputs.
* '''Playbacks''', the recorded dynamic input are generated on the instrument outputs simultaneously with standard analysis of the inputs.
'''Player settings'''
'''Player Settings'''


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "5"|'''Played section'''
! rowspan="5" | Played section
|File selection
|File selection
|NVGate<sup>®</sup> '''recorded files''' - '''Imported files''' - located on '''instrument SSD, Mobi-Disk'''<sup>'''TM'''</sup> or on '''PC HDD'''.
|NVGate<sup>®</sup> recorded files - Imported files - located on instrument SSD, Mobi-Disk<sup>TM</sup> or on PC HDD.


|-
|-
|Record selection
|Record selection
|'''Record number selection''' (for multi record files)
|Record number selection (for multi record files)


|-
|-
|Section definition
|Section definition
|User selectable '''Start''' and '''stop offsets''' (in sec.) - available in the '''file overview window''' (marker and slider)
|User selectable Start and stop offsets (in sec.) - available in the file overview window (marker and slider)


|-
|-
|Duration
|Duration
|'''Play backed duration''' (User information)
|Play backed duration (User information)


|-
|-
|Repeat
|Repeat
|'''On/off''' - repeat continuously the selection (available only for playback on analyzer output)
|On/off - repeat continuously the selection (available only for playback on analyzer output)


|-
|-
|align = "center" rowspan = "3"|'''Mode'''
! rowspan="3" | Mode
|File swap
|File swap
|'''Swap loaded files with same tracks number''' - applies '''identical post-analysis''' setup to multiple files.
|Swap loaded files with same tracks number - applies identical post-analysis setup to multiple files.


|-
|-
Line 613: Line 601:


|-
|-
|align = "center" rowspan = "5"|'''Tracks'''
! rowspan="5" | Tracks
|Number
|Number
|'''Up to 352 '''according to user<nowiki>'</nowiki>s fleet
|Up to 352 according to user<nowiki>'</nowiki>s fleet


|-
|-
|Type
|Type
|'''Dynamic input''' record (2 sampling frequencies), '''parametric '''(DC) input record and '''ext. sync''' record.
|Dynamic input record (2 sampling frequencies), parametric (DC) input record and ext. sync record.


|-
|-
|Fixed setting (information) / track
|Fixed setting (information) / track
|'''Label''', '''Coupling''', '''external gain''', input '''range''', '''sampling frequency '''and''' signal bandwidth'''
|Label, Coupling, external gain, input range, sampling frequency and signal bandwidth


|-
|-
|Modifiable measurement point information settings (apply for post analysis or re-recording) / track
|Modifiable measurement point information settings (apply for post analysis or re-recording) / track
|'''Component''' - '''node''' number - '''direction''' - '''type'''
|Component - node number - direction - type


|-
|-
|Modifiable settings (apply for post analysis or re-recording) / track
|Modifiable settings (apply for post analysis or re-recording) / track
|Associated '''transducer''' - '''unit''' - '''sensitivity''' - '''offset''' compensation
|Associated transducer - unit - sensitivity - offset compensation


|}
|}


'''Player settings (continued)'''
'''Player Settings (continued)'''


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "2"|'''Listening'''
! rowspan="2" | Listening
|File location
|File location
|'''Analyzer HD''' - '''Mobi-Disk'''<sup>'''TM'''</sup> connected with USB or inside the analyzer - '''PC HD'''
|Analyzer HD - Mobi-Disk<sup>TM</sup> connected with USB or inside the analyzer - PC HD  


|-
|-
Line 647: Line 635:


|-
|-
|align = "center" rowspan = "2"|'''Markers'''
! rowspan="2" | Markers
|Display
|Display
|Recorded markers are available in the '''file overview'''
|Recorded markers are available in the file overview  


|-
|-
Line 657: Line 645:
|}
|}


'''Player connections'''
'''Player Connections'''


The following table describes the available connections to  the analysis modes (plug-in analyzers and recorder) during post-analysis operation:
The following table describes the available connections to  the analysis modes (plug-in analyzers and recorder) during post-analysis operation:


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "3"|'''Dynamic inputs & torsional Tracks'''
! rowspan="3" | Dynamic inputs & torsional Tracks
|Preview (multiple file simultaneously)
|Preview (multiple file simultaneously)
|'''Entire file fast overview''' (pre-compressed at recording time) - '''Track contents''' preview, independently (multi-graph display)
|Entire file fast overview (pre-compressed at recording time) - Track contents preview, independently (multi-graph display)


|-
|-
|Monitoring (loaded file only)
|Monitoring (loaded file only)
|'''Zoom '''on selected '''play-back section'''
|Zoom on selected play-back section


|-
|-
|Connection3 (loaded file only)
|Connection3 (loaded file only)
|To any: '''plug-in analyzer''' '''channel, monitor''' '''channel,''' '''recorder''' '''track''', '''edge event detector''' and '''tachometer '''
|To any: plug-in analyzer channel, monitor channel, recorder track, edge event detector and tachometer  


|-
|-
|align = "center" rowspan = "3"|'''Ext. sync Tracks'''
! rowspan="3" | Ext. sync Tracks
|Preview (multiple file simultaneously)
|Preview (multiple file simultaneously)
|'''Entire file fast overview''' (pre-compressed at recording time) - '''Track contents preview''', independently (multi-graph display)
|Entire file fast overview (pre-compressed at recording time) - Track contents preview, independently (multi-graph display)


|-
|-
|Monitoring (loaded file only)
|Monitoring (loaded file only)
|'''Zoom '''on selected '''play-back section'''
|Zoom on selected play-back section


|-
|-
|Connection<sup>3 </sup>(loaded file only)
|Connection<sup>3 </sup>(loaded file only)
|To any: '''start '''or''' stop averaging''' of plug-in analyzers, recorder '''start '''or''' stop recording''', '''waterfall start '''or''' stop acquisition''', '''new block trigger''' for FFT and SOA and '''new slice '''for''' waterfall''' acquisition.<br>To '''torsional''', '''tachometer''' & '''angular sampling'''
|To any: start or stop averaging of plug-in analyzers, recorder start or stop recording, waterfall start or stop acquisition, new block trigger for FFT and SOA and new slice for waterfall acquisition.<br>To torsional, tachometer & angular sampling


|-
|-
|align = "center" rowspan = "3"|'''Recorded parametric<sup>1</sup>(DC) inputs & CAN parameters'''
! rowspan="3" | Recorded parametric<sup>1</sup>(DC) inputs & CAN parameters
|Preview (multiple file simultaneously)
|Preview (multiple file simultaneously)
|Entire file''' fast overview''' - '''Track contents''' preview
|Entire file fast overview  - Track contents preview


|-
|-
|Monitoring (loaded file only)
|Monitoring (loaded file only)
|'''Profiles''' versus time and '''digital''' or '''analog view meter'''.
|Profiles versus time and digital or analog view meter.


|-
|-
|Connection<sup>3 </sup>(loaded file only)
|Connection<sup>3 </sup>(loaded file only)
|To any: '''recorder track''', '''waterfall reference (Z/X axis)''' and '''profiles''', '''level''' and '''delta level events'''.
|To any: recorder track, waterfall reference (Z/X axis) and profiles, level and delta level events.


|}
|}
Line 705: Line 693:
The following plug-in analyzers are available as options of NVGate<sup>®</sup> software platform.
The following plug-in analyzers are available as options of NVGate<sup>®</sup> software platform.


===Time Domain Analysis - TDA===
===Time Domain Analysis (TDA)===
The TDA plug-in analyzer provides time domain based analyses and visualizations. This plug-in analyzer computes statistical extractions and data compression of long duration oscilloscope views. All results are real time and operations are possible on-line or in post processing. The TDA plug-ins can operate free run or synchronized with the other plug-in analyzers.
The TDA plug-in analyzer provides time domain based analyses and visualizations. This plug-in analyzer computes statistical extractions and data compression of long duration oscilloscope views. All results are real time and operations are possible on-line or in post processing. The TDA plug-ins can operate free run or synchronized with the other plug-in analyzers.


'''TDA Settings'''
'''TDA Settings'''


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "2"|'''Bandwidths'''
! rowspan="2" | Bandwidths
|Oscillator 1
|Oscillator 1
|'''800 mHz''' to '''40 kHz''' <br>(sampling oscillator 102.4 kS/s to 2,048 S/s)  
|800 mHz to 40 kHz <br>(sampling oscillator 102.4 kS/s to 2.048 S/s)  


|-
|-
|Oscillator 2
|Oscillator 2
|'''512 mHz''' to '''25.6 kHz''' <br>(sampling oscillator 65.536 kS/s to 3,277 S/s)
|512 mHz to 25.6 kHz <br>(sampling oscillator 65.536 kS/s to 3,277 S/s)


|-
|-
|align = "center" rowspan = "2"|'''Time views'''
! rowspan="2" | Time views
|Depth
|Depth
|'''7200/ABW ABW: the plug-in Analysis Bandwidth. '''sec to''' 100 000 '''sec (27 hours) - '''Independent''' on each channel
|7200/ABW ABW: the plug-in Analysis Bandwidth. sec to 100 000 sec (27 hours) - Independent on each channel


|-
|-
|Time base (resolution)
|Time base (resolution)
|'''Depth/2048'''- '''Independent''' on each channel
|Depth/2048- Independent on each channel


|-
|-
|align = "center" rowspan = "2"|'''Time span for extraction'''<br>'''(averaging)'''
! rowspan="2" | Time span for extraction<br>(averaging)
|Type
|Type
|Continuous sliding with refresh each 256 sample'''s '''('''Exponential''') - One shot ('''Linear''') - Repeated shot ('''Repeated linear''')
|Continuous sliding with refresh each 256 samples (Exponential) - One shot (Linear) - Repeated shot (Repeated linear)


|-
|-
|Duration
|Duration
|'''1/ABW '''to''' 2 10'''<sup>'''6'''</sup>'''/ABW''' (ex: 50 ms to 1000 sec @ 2 kHz)
|1/ABW to  2 10<sup>6</sup>/ABW (ex: 50 ms to 1000 sec @ 2 kHz)


|-
|-
|align = "center" rowspan = "2"|'''Channels'''
! rowspan="2" | Channels
|OR36 & OR38 analyzers
|OR36 & OR38 analyzers
|'''32 channels '''per plug-in for '''on line''' 32 to 256 in '''post-analysis'''
|32 channels per plug-in for on line 32 to 256 in post-analysis


|-
|-
|OR34 & OR35 analyzers
|OR34 & OR35 analyzers
|'''8 channels '''per plug-in''' '''for '''on line''' and '''post-analysis'''
|8 channels per plug-in for on line and post-analysis


|-
|-
|align = "center"|'''Filters'''
! Filters
|On each channel
|On each channel
|'''Any NVGate''' filter can independently be applied to each dynamic input (See Filters §)
|Any NVGate filter can independently be applied to each dynamic input (See Filters §)


|-
|-
|align = "center" rowspan = "4"|'''Triggering'''<br><br>
! rowspan="4" | Triggering<br><br>
|Start analysis
|Start analysis
|Any '''NVGate'''<sup>'''® '''</sup>'''event''' plus '''manual '''and '''free run'''
|Any NVGate<sup>® </sup>event plus manual and free run


|-
|-
|End analysis
|End analysis
|Any '''NVGate'''<sup>'''® '''</sup>'''event''' plus '''manual '''and '''free run'''
|Any NVGate<sup>® </sup>event plus manual and free run


|-
|-
|Repeat analysis
|Repeat analysis
|On '''new start''' or '''end of averaging'''
|On new start or end of averaging


|-
|-
|Trigger delay
|Trigger delay
|Positive''' '''=''' unlimited''' - negative = '''32k Samples'''
|Positive = unlimited - negative = 32k Samples


|}
|}
Line 774: Line 762:
The following results are available for real time or post-analysis display, report and saving.
The following results are available for real time or post-analysis display, report and saving.


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center"|'''Time Views'''
! Time Views
|Overview
|Overview
|'''Signal envelope: '''Min/Max line for each time step -  
|Signal envelope: Min/Max line for each time step -  


|-
|-
|align = "center"|&nbsp;
! &nbsp;
|Statistical values
|Statistical values
|'''DC - RMS - Min- Max - Peak - Peak to Peak - Crest factor - Skewness - Kurtosis - '''computed on a user defined area of the time view
|DC - RMS - Min- Max - Peak - Peak to Peak - Crest factor - Skewness - Kurtosis - computed on a user defined area of the time view


|-
|-
|align = "center"|'''Extractions'''
! Extractions
|Statistical values
|Statistical values
|'''DC - RMS - Min- Max - Peak - Peak to Peak - Crest factor - Kurtosis - '''computed on the Time span – All values available for '''View-meter''' and/or '''Waterfall profiles'''
|DC - RMS - Min- Max - Peak - Peak to Peak - Crest factor - Kurtosis - computed on the Time span – All values available for View-meter and/or Waterfall profiles


|}
|}


----


===Fast Fourier Transform analysis - FFT===
===Fast Fourier Transform analysis (FFT)===
The FFT plug-in analyzer features multiple vibrations results depending on applied setting. This type of plug-in analyzers computes real-time (on-line or post-processing) Fast Fourier Transform algorithms with multiple averaging domain and trigger capabilities. Up to 4 FFT plug-ins can operate at the same time.
The FFT plug-in analyzer features multiple vibrations results depending on applied setting. This type of plug-in analyzers computes real-time (on-line or post-processing) Fast Fourier Transform algorithms with multiple averaging domain and trigger capabilities. Up to 4 FFT plug-ins can operate at the same time.


'''FFT Settings'''
'''FFT Settings'''


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "2"|'''Bandwidths'''
! rowspan="2" | Bandwidths
|Oscillator 1
|Oscillator 1
|'''800 mHz''' to '''40 kHz''' <br>(sampling oscillator 102.4 kS/s to 2,048 S/s)  
|800 mHz to 40 kHz <br>(sampling oscillator 102.4 kS/s to 2.048 S/s)  


|-
|-
|Oscillator 2
|Oscillator 2
|'''512 mHz''' to '''25.6 kHz''' <br>(sampling oscillator 65.536 kS/s to 3,277 S/s)
|512 mHz to 25.6 kHz <br>(sampling oscillator 65.536 kS/s to 3,277 S/s)


|-
|-
|align = "center" rowspan = "2"|'''Resolution'''
! rowspan="2" | Resolution
|Lines
|Lines
|'''101''', '''201''', '''401''', '''801''', '''1601''', '''3201''', '''6401, 12801 With force DSP and 25601 lines'''
|101, 201, 401, 801, 1601, 3201, 6401, 12801 With force DSP and 25601 lines


|-
|-
|Frequency resolution
|Frequency resolution
|'''80 µHz '''(512 mHz/6401 lines) <br>to '''400 Hz '''(40 kHz/101 lines)
|80 µHz (512 mHz/6401 lines) <br>to 400 Hz (40 kHz/101 lines)


|-
|-
|align = "center" rowspan = "4"|'''Averaging'''
! rowspan="4" | Averaging
|Domain  
|Domain  
|'''Spectral''' (power) - '''time''' (with phase) - '''FDSA''' (Synchronized with one frequency)
|Spectral (power) - time (with phase) - FDSA (Synchronized with one frequency)


|-
|-
|Type
|Type
|'''Exponential''' - '''linear''' - '''repeated linear''' - '''referenced peak hold''' (eq. to tracking filter locked on reference channel frequency) - '''peak hold'''
|Exponential - linear - repeated linear - referenced peak hold (eq. to tracking filter locked on reference channel frequency) - peak hold


|-
|-
|Size
|Size
|'''Duration '''or '''number of blocks''', unlimited size
|Duration or number of blocks, unlimited size


|-
|-
|Overlap
|Overlap
|'''0%''' to '''99.9%''' depending on block size - '''retrigger'''
|0% to 99.9% depending on block size - retrigger


|-
|-
|align = "center" rowspan = "2"|'''Channels'''
! rowspan="2" | Channels
|OR36, MP & OR38 analyzers
|OR36, MP & OR38 analyzers
|'''32 to 256 ch. '''per plug-in for '''on line''' and '''post-analysis'''
|32 to 256 ch. per plug-in for on line and post-analysis


|-
|-
|OR34 & OR35 analyzers
|OR34 & OR35 analyzers
|'''8 channels '''per plug-in''' '''for '''on line''' and '''post-analysis'''
|8 channels per plug-in for on line and post-analysis


|-
|-
|align = "center" rowspan = "3"|'''Weighting'''
! rowspan="3" | Weighting
|General
|General
|'''Uniform - Hanning - Hamming - Kaiser Bessel'''
|Uniform - Hanning - Hamming - Kaiser Bessel


|-
|-
|Modal acquisition
|Modal acquisition
|User defined''' Force '''(rect.)''' '''and '''Response '''(Rect. <nowiki>+</nowiki> exp)
|User defined Force (rect.) and Response (Rect. <nowiki>+</nowiki> exp)


|-
|-
Line 856: Line 843:


|-
|-
|align = "center"|'''Filters'''
! Filters
|On each channel
|On each channel
|'''Any NVGate''' filter can independently be applied to each dynamic input (See Filters §)
|Any NVGate filter can independently be applied to each dynamic input (See Filters §)


|-
|-
|align = "center"|'''Cross functions'''
! Cross functions
|Reference selection
|Reference selection
|'''Full''' or '''partial matrix''' available (all channels can be references)
|Full or partial matrix available (all channels can be references)


|-
|-
|align = "center" rowspan = "2"|'''Zoom'''
! rowspan="2" | Zoom
|Magnification factor
|Magnification factor
|'''2 to 128 '''by step power of 2
|2 to 128 by step power of 2


|-
|-
Line 875: Line 862:


|-
|-
|align = "center" rowspan = "6"|'''Triggering'''
! rowspan="6" | Triggering
|Start averaging
|Start averaging
|Any '''NVGate'''<sup>'''® '''</sup>'''event''' plus '''manual '''and '''free run'''
|Any NVGate<sup>® </sup>event plus manual and free run


|-
|-
|End averaging
|End averaging
|Any '''NVGate'''<sup>'''® '''</sup>'''event''' plus '''manual '''and '''free run'''
|Any NVGate<sup>® </sup>event plus manual and free run


|-
|-
|New block
|New block
|Any '''NVGate'''<sup>'''® '''</sup>'''event''' plus '''manual '''and '''free run'''
|Any NVGate<sup>® </sup>event plus manual and free run


|-
|-
|Repeat averaging
|Repeat averaging
|On '''new start''' or '''end of averaging'''
|On new start or end of averaging


|-
|-
|Trigger delay
|Trigger delay
|Positive''' '''=''' unlimited''' - negative = '''32k Samples'''
|Positive = unlimited - negative = 32k Samples


|-
|-
|Automatic
|Automatic
|Reject '''overloaded blocks'''
|Reject overloaded blocks


|-
|-
|align = "center" rowspan = "2"|'''Blocks rejection'''<br>'''Overall'''
! rowspan="2" | Blocks rejection<br>Overall
|Manual
|Manual
|'''Accept''' or '''Reject '''after preview of averaged results (FRF, Coherence)
|Accept or Reject after preview of averaged results (FRF, Coherence)


|-
|-
|Normal
|Normal
|'''Accept''' all blocks
|Accept all blocks


|-
|-
|align = "center" rowspan = "2"|'''Overall'''
! rowspan="2" | Overall
|Detector
|Detector
|'''Quadratic sum of spectra lines''' taking in '''account weighting window equivalent noise bandwidth'''
|Quadratic sum of spectra lines taking in account weighting window equivalent noise bandwidth


|-
|-
Line 923: Line 910:
The following results are available for real time or post-analysis display, report and saving.
The following results are available for real time or post-analysis display, report and saving.


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "4"|'''Time averaging'''
! rowspan="4" | Time averaging
|Time domain
|Time domain
|'''Filtered signal - Triggered block - Averaged Triggered block - Weighted Block - Lissajous of triggered blocks'''
|Filtered signal - Triggered block - Averaged Triggered block - Weighted Block - Lissajous of triggered blocks


|-
|-
|Spectra
|Spectra
|'''Complex spectra'''
|Complex spectra


|-
|-
|Cross-functions
|Cross-functions
|Instantaneous''' cross-spectra''' - averaged '''cross-spectra''' - '''FRF H1''' - '''FRF H2''' - '''Coherence'''
|Instantaneous cross-spectra - averaged cross-spectra - FRF H1 - FRF H2 - Coherence


|-
|-
|Overall
|Overall
|'''Overall RMS value''' in specified band - '''Overall RMS profile''' in specified band.
|Overall RMS value in specified band - Overall RMS profile in specified band.


|-
|-
|align = "center" rowspan = "6"|'''Spectral averaging'''
! rowspan="6" | Spectral averaging
|Time domain
|Time domain
|'''Filtered signal - Triggered block - Weighted Block - Lissajous of triggered blocks'''
|Filtered signal - Triggered block - Weighted Block - Lissajous of triggered blocks


|-
|-
|Spectra
|Spectra
|Instantaneous '''complex spectra''' - averaged '''power spectra'''
|Instantaneous complex spectra - averaged power spectra


|-
|-
|Zoomed spectra
|Zoomed spectra
|'''Zoomed''' instantaneous '''complex spectra''' - '''zoomed '''averaged '''power spectra'''
|Zoomed instantaneous complex spectra - zoomed averaged power spectra


|-
|-
|Cross-functions
|Cross-functions
|'''Instantaneous cross-spectra''' - averaged '''cross-spectra''' - '''FRF H1''' - '''FRF H2''' - '''Coherence'''
|Instantaneous cross-spectra - averaged cross-spectra - FRF H1 - FRF H2 - Coherence


|-
|-
|Zoomed cross-function
|Zoomed cross-function
|Instantaneous '''zoomed cross-spectra''' - '''averaged zoomed cross-spectra''' - '''zoomed FRF H1''' - '''zoomed FRF H2''' - '''zoomed Coherence'''
|Instantaneous zoomed cross-spectra - averaged zoomed cross-spectra - zoomed FRF H1 - zoomed FRF H2 - zoomed Coherence


|-
|-
|Overall
|Overall
|'''Overall RMS value''' in specified band - '''Overall RMS profile''' in specified band.
|Overall RMS value in specified band - Overall RMS profile in specified band.


|-
|-
|align = "center" rowspan = "3"|'''Synchronous averaging on one frequency (FDSA)'''
! rowspan="3" | Synchronous averaging on one frequency (FDSA)
|Time domain
|Time domain
|'''Filtered signal - Triggered block - Averaged Triggered block - Weighted Block - Lissajous of triggered blocks'''
|Filtered signal - Triggered block - Averaged Triggered block - Weighted Block - Lissajous of triggered blocks


|-
|-
|Spectra
|Spectra
|Instantaneous '''complex spectra''' - time domain averaged '''power spectra'''
|Instantaneous complex spectra - time domain averaged power spectra


|-
|-
|Overall
|Overall
|'''Overall RMS value''' in specified band - '''Overall RMS profile''' in specified band.
|Overall RMS value in specified band - Overall RMS profile in specified band.


|}
|}
Line 985: Line 972:
'''CBT Settings'''
'''CBT Settings'''


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "3"|'''Tracked Order'''
! rowspan="3" | Tracked Order
|Number  
|Number  
|'''8 per channels'''
|8 per channels


|-
|-
|Max
|Max
|'''0.001''' to '''800'''
|0.001 to 800


|-
|-
|Constant bandwidth
|Constant bandwidth
|'''User selectable per channel '''- minimum depend on weighting windows
|User selectable per channel - minimum depend on weighting windows


|-
|-
|align = "center" rowspan = "3"|'''Computation'''
! rowspan="3" | Computation
|Associated tachometer
|Associated tachometer
|'''Any front end''', '''recorded''' or '''virtual tachometer'''
|Any front end, recorded or virtual tachometer


|-
|-
|Peak tracking
|Peak tracking
|On/Off '''center bandwidth on nearest peak'''
|On/Off center bandwidth on nearest peak


|-
|-
Line 1,017: Line 1,004:
The following results are available for real time or post-analysis display, report and saving.
The following results are available for real time or post-analysis display, report and saving.


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "3"|'''Scalar'''
! rowspan="3" | Scalar
|Tracked order
|Tracked order
|'''Digital '''(magnitude and phase)''' '''or '''analog '''view-meter
|Digital (magnitude and phase) or analog view-meter


|-
|-
|Cross phase tracking
|Cross phase tracking
|'''Order phases '''are '''relative''' to the same order from a ref. channel
|Order phases are relative to the same order from a ref. channel


|-
|-
|Overall
|Overall
|'''Digital '''or '''analog view-meter'''
|Digital or analog view-meter


|-
|-
|align = "center"|'''Monitoring'''
! Monitoring
|Continuous profiles of tracked order
|Continuous profiles of tracked order
|'''Profiles '''vs.''' time''' - '''profiles '''vs.''' RPM''' - max depth '''2048 pts''' - user selectable '''delta time''' - user selectable '''delta RPM'''
|Profiles vs. time - profiles vs. RPM - max depth 2048 pts - user selectable delta time - user selectable delta RPM


|-
|-
|align = "center" rowspan = "2"|'''Profiles'''
! rowspan="2" | Profiles
|One shot acquisition
|One shot acquisition
|Tracked order (complex), cross phase orders and overall level can be collected by the ''waterfall ''profiles.  
|Tracked order (complex), cross phase orders and overall level can be collected by the ''waterfall ''profiles.  
Line 1,053: Line 1,040:
'''FFTDiag Settings'''
'''FFTDiag Settings'''


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "3"|'''Envelop demodulation'''
! rowspan="3" | Envelop demodulation
|Activation
|Activation
|Enable/disable on all channels''' - '''requires '''zoom activation '''
|Enable/disable on all channels - requires zoom activation  


|-
|-
Line 1,064: Line 1,051:
|-
|-
|Bandwidth
|Bandwidth
|'''½ of zoom span - ¼ of FFT bandwidth'''
|½ of zoom span - ¼ of FFT bandwidth


|-
|-
|align = "center" rowspan = "2"|'''Correlation'''
! rowspan="2" | Correlation
|Activation
|Activation
|Enable/disable on all channels''' - '''All other FFT results are affected
|Enable/disable on all channels - All other FFT results are affected


|-
|-
|Weighting window
|Weighting window
|'''Uniform - Left '''zero padding''' - Centred '''zero padding
|Uniform - Left zero padding - Centred zero padding


|}
|}
Line 1,081: Line 1,068:
The following results are available for real time or post-analysis display, report and saving.
The following results are available for real time or post-analysis display, report and saving.


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "2"|'''Scalar'''
! rowspan="2" | Scalar
|Min/Max
|Min/Max
|Minimum and maximum amplitude per trigger block
|Minimum and maximum amplitude per trigger block
Line 1,088: Line 1,075:
|-
|-
|Peak detectors
|Peak detectors
|'''Peak level - Peak to Peak level - Crest Factor  - '''per trigger block
|Peak level - Peak to Peak level - Crest Factor  - per trigger block


|-
|-
|align = "center" rowspan = "3"|'''Others'''
! rowspan="3" | Others
|Cepstrum
|Cepstrum
|'''Cepstrum - Zoomed cepstrum'''
|Cepstrum - Zoomed cepstrum


|-
|-
|Correlation
|Correlation
|'''Auto-correlation '''block''' - Cross correlation '''block
|Auto-correlation block - Cross correlation block


|-
|-
Line 1,105: Line 1,092:
|}
|}


----


===Synchronous Order Analysis (SOA)===
===Synchronous Order Analysis (SOA)===
Line 1,112: Line 1,098:
'''SOA Settings'''
'''SOA Settings'''


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "3"|'''Bandwidths'''
! rowspan="3" | Bandwidths
|Order span
|Order span
|'''6.25''' to '''400''' – up to '''800 '''with '''''ForceDSP'''''
|6.25 to 400 – up to 800 with ''ForceDSP''


|-
|-
|Frequency bandwidth
|Frequency bandwidth
|Up to '''40 kHz'''
|Up to 40 kHz  


|-
|-
|RPM span
|RPM span
|Up to''' 384 000 RPM - Ratio of 64 '''between Min & Max RPM
|Up to 384 000 RPM - Ratio of 64 between Min & Max RPM


|-
|-
|align = "center" rowspan = "2"|'''Resolution'''
! rowspan="2" | Resolution
|Lines
|Lines
|'''101 - 201 - 401 – 801 – 1601 '''with '''''ForceDSP'''''
|101 - 201 - 401 – 801 – 1601 with ''ForceDSP''


|-
|-
|Order resolution
|Order resolution
|'''1 - '''½ - ¼''' - 1/8 - 1/16 - 1/32'''
|1 - ½ - ¼ - 1/8 - 1/16 - 1/32


|-
|-
|align = "center" rowspan = "4"|'''Averaging'''
! rowspan="4" | Averaging
|Domain  
|Domain  
|'''Spectral''' (power) - '''revolution''' (re-sampled blocs)
|Spectral (power) - revolution (re-sampled blocs)


|-
|-
|Type
|Type
|'''Exponential''' - '''linear''' - '''repeated linear '''- '''peak hold'''
|Exponential - linear - repeated linear - peak hold  


|-
|-
|Size
|Size
|'''Number of blocks''', unlimited size
|Number of blocks, unlimited size


|-
|-
|Overlap
|Overlap
|'''0 to 31 revolutions''' depending on resolution – '''0 to 359°''' into revolution – Retrigger on''' multi-pulse/rev'''
|0 to 31 revolutions depending on resolution – 0 to 359° into revolution – Retrigger on multi-pulse/rev


|-
|-
|align = "center" rowspan = "3"|'''Tachometer'''
! rowspan="3" | Tachometer
|Computation base
|Computation base
|Any '''NVGate'''<sup>'''®</sup> ''''''tachometer '''(ext. sync, regular input, DC input, CAN, simulated, Fractional, and combined tach.)
|Any NVGate<sup>®</sup> tachometer (ext. sync, regular input, DC input, CAN, simulated, Fractional, and combined tach.)


|-
|-
|Phase reference
|Phase reference
|Tachometer pulse '''edge '''or pulse '''center '''requires to analyze the tachometer input
|Tachometer pulse edge or pulse center requires to analyze the tachometer input


|-
|-
Line 1,165: Line 1,151:


|-
|-
|align = "center" rowspan = "2"|'''RPM'''
! rowspan="2" | RPM
|Max speed variation
|Max speed variation
|'''1''' to '''99%''' per analyzed block - blocks with higher variation are rejected. No control (set @ 100%)
|1 to 99% per analyzed block - blocks with higher variation are rejected. No control (set @ 100%)


|-
|-
|RPM range
|RPM range
|User selectable '''max''' & '''min RPM''', under and over speed blocks are rejected
|User selectable max & min RPM, under and over speed blocks are rejected


|-
|-
|align = "center" rowspan = "3"|'''Tracked order'''
! rowspan="3" | Tracked order
|Number
|Number
|'''Up to 8 '''per channels
|Up to 8 per channels


|-
|-
|Min-Max
|Min-Max
|'''1/32 '''to''' 400''' – up to '''800 '''with '''''ForceDSP'''''
|1/32 to 400 – up to 800 with ''ForceDSP''


|-
|-
|Cross phase tracking
|Cross phase tracking
|'''Order phases '''are '''relative''' to the same order from a ref. channel
|Order phases are relative to the same order from a ref. channel


|-
|-
|align = "center" rowspan = "2"|'''Channels'''
! rowspan="2" | Channels
|OR36 & OR38 analyzers
|OR36 & OR38 analyzers
|'''32 channels '''per plug-in for '''on line''' - 32 to 256 in '''post-analysis'''
|32 channels per plug-in for on line - 32 to 256 in post-analysis


|-
|-
|OR34 & OR35 analyzers
|OR34 & OR35 analyzers
|'''8 channels '''per plug-in''' '''for '''on line''' and '''post-analysis'''
|8 channels per plug-in for on line and post-analysis


|-
|-
|align = "center"|'''Weighting'''
! Weighting
|Windows selection
|Windows selection
|'''Uniform - Hanning - Hamming - Kaiser Bessel''' Applied independently on any channels
|Uniform - Hanning - Hamming - Kaiser Bessel Applied independently on any channels


|-
|-
|align = "center"|'''Filters'''
! Filters
|On each channel
|On each channel
|'''Any NVGate''' filter can independently be applied to each dynamic input (See Filters §)
|Any NVGate filter can independently be applied to each dynamic input (See Filters §)


|-
|-
|align = "center" rowspan = "6"|'''Triggering'''
! rowspan="6" | Triggering
|Start averaging
|Start averaging
|Any '''NVGate'''<sup>'''® '''</sup>'''event''' plus '''manual '''and '''free run'''
|Any NVGate<sup>® </sup>event plus manual and free run


|-
|-
|End averaging
|End averaging
|Any '''NVGate'''<sup>'''® '''</sup>'''event''' plus '''manual '''and '''free run'''
|Any NVGate<sup>® </sup>event plus manual and free run


|-
|-
|New block
|New block
|Any '''NVGate'''<sup>'''® '''</sup>'''event''' plus '''manual '''and '''free run '''
|Any NVGate<sup>® </sup>event plus manual and free run  


|-
|-
|Repeat averaging
|Repeat averaging
|On '''new start''' or '''end of averaging'''
|On new start or end of averaging


|-
|-
|Trigger delay
|Trigger delay
|Positive''' '''=''' unlimited''' - negative = '''1/order res '''revolution
|Positive = unlimited - negative = 1/order res revolution


|-
|-
|Trigger block phase shift
|Trigger block phase shift
|'''±720°''' - independent for each channel
|±720° - independent for each channel


|-
|-
|align = "center" rowspan = "2"|'''Overall'''
! rowspan="2" | Overall
|Detector
|Detector
|'''Quadratic sum of order spectra lines''' taking in account '''weighting window equivalent noise bandwidth'''
|Quadratic sum of order spectra lines taking in account weighting window equivalent noise bandwidth


|-
|-
|Lower and upper orders
|Lower and upper orders
|Selectable into order span - from '''0,03125 '''to''' 800''' with '''''ForceDSP'''''
|Selectable into order span - from 0.03125 to 800 with ''ForceDSP''


|}
|}


----


'''SOA Results'''
'''SOA Results'''
Line 1,247: Line 1,232:
The following results are available for real time or post-analysis display, report and saving.
The following results are available for real time or post-analysis display, report and saving.


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "5"|'''Revolution averaging'''
! rowspan="5" | Revolution averaging
|Time domain
|Time domain
|'''Filtered '''signal''' '''
|Filtered signal  


|-
|-
|Angle domain (Revolution)
|Angle domain (Revolution)
|'''Triggered '''block '''- Averaged Triggered '''block''' - Weighted '''block
|Triggered block - Averaged Triggered block - Weighted block


|-
|-
|Order spectra
|Order spectra
|'''Complex spectra'''
|Complex spectra


|-
|-
|Tracked orders
|Tracked orders
|'''Digital '''(magnitude & phase) view-meter '''- Analog '''view -meter
|Digital (magnitude & phase) view-meter - Analog view -meter


|-
|-
|Overall
|Overall
|'''Overall RMS value''' in specified order band (digital or analog view-meter)
|Overall RMS value in specified order band (digital or analog view-meter)


|-
|-
|align = "center" rowspan = "5"|'''Spectral (order) averaging'''
! rowspan="5" | Spectral (order) averaging
|Time domain
|Time domain
|'''Filtered '''signal
|Filtered signal


|-
|-
|Angle domain (Revolution)
|Angle domain (Revolution)
|'''Triggered block - Weighted Block '''
|Triggered block - Weighted Block  


|-
|-
|Order spectra
|Order spectra
|Instantaneous''' complex order spectra '''- averaged '''power order spectra'''
|Instantaneous complex order spectra - averaged power order spectra


|-
|-
|Tracked orders
|Tracked orders
|'''Digital (module and phase) '''and/or''' Analog '''view-meter.
|Digital (module and phase) and/or Analog view-meter.


|-
|-
|Overall
|Overall
|'''Overall RMS value''' in specified order band (digital or analog view-meter)
|Overall RMS value in specified order band (digital or analog view-meter)


|}
|}
Line 1,298: Line 1,283:
'''SOADiag Settings'''
'''SOADiag Settings'''


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center"|'''Cross-functions'''
! Cross-functions
|Reference selection
|Reference selection
|'''Full''' or '''partial matrix''' available (all channels can be references) - order domain averaging only.
|Full or partial matrix available (all channels can be references) - order domain averaging only.


|-
|-
|align = "center" rowspan = "2"|'''Angular Correlation'''
! rowspan="2" | Angular Correlation
|Activation
|Activation
|Enable/disable on all channels''' - '''All other SOA results are affected simultaneously
|Enable/disable on all channels - All other SOA results are affected simultaneously


|-
|-
|Weighting window
|Weighting window
|'''Uniform - Left '''zero padding''' - Centred '''zero padding
|Uniform - Left zero padding - Centred zero padding


|}
|}
Line 1,318: Line 1,303:
The following results are available for real time or post-analysis display, report and saving.
The following results are available for real time or post-analysis display, report and saving.


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "3"|'''Rev. synchronous Scalars'''
! rowspan="3" | Rev. synchronous Scalars
|Min/Max
|Min/Max
|Minimum and maximum amplitude per trigger block (n rev.)
|Minimum and maximum amplitude per trigger block (n rev.)
Line 1,329: Line 1,314:
|-
|-
|Peak detectors
|Peak detectors
|'''Peak level - Peak to Peak level - Crest Factor - '''per trigger block (n rev.)
|Peak level - Peak to Peak level - Crest Factor - per trigger block (n rev.)


|-
|-
|align = "center" rowspan = "4"|'''Others'''
! rowspan="4" | Others
|Cepstrum
|Cepstrum
|'''Cepstrum''' of the order spectra
|Cepstrum of the order spectra


|-
|-
|Cross-functions
|Cross-functions
|'''Instantaneous order cross-spectra''' - averaged order '''cross-spectra''' - '''ORF™ H1''' / '''H2''' -'''Coherence – angular '''or '''order '''domain averaging'''.'''
|Instantaneous order cross-spectra - averaged order cross-spectra - ORF™ H1 / H2 -Coherence – angular or order domain averaging.


|-
|-
|Angular Correlation
|Angular Correlation
|'''Auto-correlation '''block''' - Cross correlation '''block - angular averaged
|Auto-correlation block - Cross correlation block - angular averaged


|-
|-
|Re-sampled Shaft view
|Re-sampled Shaft view
|Time domain signal on first rotation – '''angular representation''' - '''instantaneous''' or '''revolutions''' averaged
|Time domain signal on first rotation – angular representation - instantaneous or revolutions averaged


|}
|}


----


===1/n octave constant percentage band filter analysis - OCT===
===1/n octave constant percentage band filter analysis (OCT)===
The OCT plug-in analyzer features multiple acoustic results depending on applied setting. This plug-in analyzer computes real-time signal (on-line or post-processing analysis) based on digital filters (CPB) and detectors.
The OCT plug-in analyzer features multiple acoustic results depending on applied setting. This plug-in analyzer computes real-time signal (on-line or post-processing analysis) based on digital filters (CPB) and detectors.


'''OCT Settings'''
'''OCT Settings'''


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "3"|'''Bandwidths'''
! rowspan="3" | Bandwidths
|Sampling oscillator #1 <br>(102.4 kS/s to 2,048 S/s)  
|Sampling oscillator #1 <br>(102.4 kS/s to 2.048 S/s)  
|Center of '''highest 1/3'''<sup>'''rd</sup> '''band = '''40 kHz'''<br>Center of '''lowest''' '''1/3'''<sup>'''rd</sup> '''band = '''100 mHz'''
|Center of highest 1/3<sup>rd</sup> band = 40 kHz<br>Center of lowest 1/3<sup>rd</sup> band = 100 mHz


|-
|-
|Sampling oscillator #2<br>(65.536 kS/s to 3,277 S/s)
|Sampling oscillator #2<br>(65.536 kS/s to 3,277 S/s)
|Center of '''highest''' '''1/3'''<sup>'''rd</sup> '''band = '''25 kHz'''<br>Center of '''lowest''' '''1/3'''<sup>'''rd</sup> '''band = '''100 mHz'''
|Center of highest 1/3<sup>rd</sup> band = 25 kHz<br>Center of lowest 1/3<sup>rd</sup> band = 100 mHz


|-
|-
|Frequency span
|Frequency span
|Highest Band / lowest band''' <nowiki><</nowiki> 2000 '''(ex. 10Hz  - 20kHz)
|Highest Band / lowest band <nowiki><</nowiki> 2000 (ex. 10 Hz - 20 kHz)


|-
|-
|align = "center"|'''Resolution'''
! Resolution
|1/n Octave
|1/n Octave
|'''1, 1/3<sup> ''''''rd'''</sup>''', 1/12'''<sup>'''th'''</sup>''', 1/24'''<sup>'''th '''</sup>
|1, 1/3<sup> rd</sup>, 1/12<sup>th</sup>, 1/24<sup>th </sup>


|-
|-
|align = "center" rowspan = "3"|'''Averaging'''
! rowspan="3" | Averaging
|Basic
|Basic
|Linear & repeated linear (20 ms to 60,000 s) exponential (20 ms to 60s)
|Linear & repeated linear (20 ms to 60,000 s) exponential (20 ms to 60s)
Line 1,382: Line 1,366:
|-
|-
|Acoustics  
|Acoustics  
|'''Short LEQ 1 s, Short LEQ 1/8 s, Fast, Slow, Impulse '''
|Short LEQ 1 s, Short LEQ 1/8 s, Fast, Slow, Impulse  


|-
|-
|Constant Bandwidth * Time
|Constant Bandwidth * Time
|B*T =''' 0.2dB, 0.5 dB, 1 dB, 2 dB'''
|B*T = 0.2 dB, 0.5 dB, 1 dB, 2 dB


|-
|-
|align = "center" rowspan = "2"|'''Standards'''
! rowspan="2" | Standards
|Detectors
|Detectors
|Complies with '''IEC 651, IEC 804, ANSI/ASA S1.4-2014 / Part 1 / IEC 61672-1:2013 compatible: class 1'''
|Complies with IEC 651, IEC 804, ANSI/ASA S1.4-2014 / Part 1 / IEC 61672-1:2013 compatible: class 1


|-
|-
|CPB filters  
|CPB filters  
|Complies with '''IEC ANSI/ASA S1.11-2014 / Part 1 / IEC 61260:1-2014 and IEC 1260 compatible: class 1'''
|Complies with IEC ANSI/ASA S1.11-2014 / Part 1 / IEC 61260:1-2014 and IEC 1260 compatible: class 1


|}
|}
Line 1,401: Line 1,385:




{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "2"|'''Channels'''
! rowspan="2" | Channels
|OR36 & OR38 analyzers
|OR36 & OR38 analyzers
|'''32 channels '''per plug-in for '''on line -''' 32 to 256 in '''post-analysis'''
|32 channels per plug-in for on line - 32 to 256 in post-analysis


|-
|-
|OR34 & OR35 analyzers
|OR34 & OR35 analyzers
|'''8 channels '''for '''on line''' and '''post-analysis'''
|8 channels for on line and post-analysis


|-
|-
|align = "center" rowspan = "3"|'''Triggering'''
! rowspan="3" | Triggering
|Start averaging
|Start averaging
|Any '''NVGate'''<sup>'''® '''</sup>'''event''' plus '''manual '''and '''free run'''
|Any NVGate<sup>® </sup>event plus manual and free run


|-
|-
|End averaging
|End averaging
|Any '''NVGate'''<sup>'''® '''</sup>'''event''' plus '''manual '''and '''free run'''
|Any NVGate<sup>® </sup>event plus manual and free run


|-
|-
|Repeat averaging
|Repeat averaging
|On '''new start''' or '''end of averaging'''
|On new start or end of averaging


|-
|-
|align = "center" rowspan = "2"|'''Overall'''
! rowspan="2" | Overall
|Detectors
|Detectors
|'''2 parallel overall detectors''' linear and weighted (time domain)
|2 parallel overall detectors linear and weighted (time domain)


|-
|-
|Weighting
|Weighting
|'''A''', '''C''', or '''Z''' (none) applicable in '''10 kHz - 40 kHz''' bandwidth
|A, C, or Z (none) applicable in 10 kHz - 40 kHz bandwidth


|}
|}
Line 1,438: Line 1,422:
The following results are available for real time or post-analysis display, report and saving.
The following results are available for real time or post-analysis display, report and saving.


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "2"|'''Spectra'''
! rowspan="2" | Spectra
|1/n Octave spectra
|1/n Octave spectra
|'''Instantaneous '''spectra''', averaged '''spectra
|Instantaneous spectra, averaged spectra


|-
|-
|Holden spectra
|Holden spectra
|'''Minimum '''&''' maximum '''spectra
|Minimum & maximum spectra


|-
|-
|align = "center" rowspan = "2"|'''Overall'''
! rowspan="2" | Overall
|Linear
|Linear
|'''Digital '''&''' analog '''view meter of time domain overall detector, exact bandwidth is informed
|Digital & analog view meter of time domain overall detector, exact bandwidth is informed


|-
|-
|Weighted
|Weighted
|'''Digital '''&''' analog '''view meter''' '''of''' A '''or''' C '''weighted''' '''overall levels computed in time domain, exact bandwidth is informed
|Digital & analog view meter of A or C weighted overall levels computed in time domain, exact bandwidth is informed


|}
|}


----


===Overall acoustics sound level meter - OVA===
===Overall acoustics sound level meter (OVA)===
The OVA plug-in analyzer features compatible class 1 sound pressure level measurement according to IEC 61672:2013 standard. This plug-in analyzer computes real-time signal (on-line or post-processing analysis) based on digital filters and detectors.
The OVA plug-in analyzer features compatible class 1 sound pressure level measurement according to IEC 61672:2013 standard. This plug-in analyzer computes real-time signal (on-line or post-processing analysis) based on digital filters and detectors.


'''OVA Settings'''
'''OVA Settings'''


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "3"|'''Type'''
! rowspan="3" | Type
|Standard
|Standard
|'''IEC 651, IEC 804, ANSI/ASA S1.4-2014 / Part 1 / IEC 61672-1:2013 compatible: class 1'''
|IEC 651, IEC 804, ANSI/ASA S1.4-2014 / Part 1 / IEC 61672-1:2013 compatible: class 1


|-
|-
|Class
|Class
|'''1'''
|1


|-
|-
|Bandwidths
|Bandwidths
|'''10 Hz '''to '''40 kHz''' - Adjustable
|10 Hz to 40 kHz - Adjustable


|-
|-
|align = "center" rowspan = "2"|'''Channels'''
! rowspan="2" | Channels
|OR36 & OR38 analyzers
|OR36 & OR38 analyzers
|'''32 channels '''per plug-in for '''on line''' - 32 to 256 in '''post-analysis'''
|32 channels per plug-in for on line - 32 to 256 in post-analysis


|-
|-
|OR34 & OR35 analyzers
|OR34 & OR35 analyzers
|'''8 channels '''for '''on line''' and '''post-analysis'''
|8 channels for on line and post-analysis


|-
|-
|align = "center" rowspan = "2"|'''Averaging'''
! rowspan="2" | Averaging
|Linear
|Linear
|'''User selectable '''duration '''- repeat '''mode
|User selectable duration - repeat mode


|-
|-
|Short leq
|Short leq
|'''1/8 s - 1 s - '''User selectable duration
|1/8 s - 1 s - User selectable duration


|-
|-
|align = "center" rowspan = "3"|'''Triggering'''
! rowspan="3" | Triggering
|Start averaging
|Start averaging
|Any '''NVGate'''<sup>'''® '''</sup>'''event''' plus '''manual '''and '''free run'''
|Any NVGate<sup>® </sup>event plus manual and free run


|-
|-
|End averaging
|End averaging
|Any '''NVGate'''<sup>'''® '''</sup>'''event''' plus '''manual '''and '''free run'''
|Any NVGate<sup>® </sup>event plus manual and free run


|-
|-
|Repeat averaging
|Repeat averaging
|On '''new start''' or '''end of averaging'''
|On new start or end of averaging


|-
|-
|align = "center" rowspan = "2"|'''Detectors'''
! rowspan="2" | Detectors
|Peak
|Peak
|1 '''peak detector/Ch'''. - '''A''', '''C''' or '''Z''' (none) weighting -'''Independent '''for each channel
|1 peak detector/Ch. - A, C or Z (none) weighting -Independent for each channel


|-
|-
|Weighting
|Weighting
|'''3 overall detectors/Ch. - A''', '''C''' or '''Z''' (none) weighting - '''Fast''', '''Slow''', '''Impulse''' and '''linear''' time weighting - '''Independent''' for each channel
|3 overall detectors/Ch. - A, C or Z (none) weighting - Fast, Slow, Impulse and linear time weighting - Independent for each channel


|}
|}
Line 1,524: Line 1,507:
The following results are available for real time or post-analysis display, report and saving. The following levels can be tracked in profiles up to 100 000 pts. each.
The following results are available for real time or post-analysis display, report and saving. The following levels can be tracked in profiles up to 100 000 pts. each.


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "3"|'''SPL'''
! rowspan="3" | SPL
|Time weighted
|Time weighted
|Instant - max hold - min Hold
|Instant - max hold - min Hold
Line 1,539: Line 1,522:
|}
|}


----


==Options==
==Options==
===Instantaneous angular Velocity Converter (IVC)===
===Instantaneous Angular Velocity Converter (IVC)===
The IVC option converts frequency to voltage from the External synch inputs. It covers torsional and acyclism measurements. The converted signals are made available as standard inputs (or player tracks). This option operates real-time computation and operations are possible on-line or in post processing.
The IVC option converts frequency to voltage from the External synch inputs. It covers torsional and acyclism measurements. The converted signals are made available as standard inputs (or player tracks). This option operates real-time computation and operations are possible on-line or in post processing.


'''IVC Settings & specs'''
'''IVC Settings & specs'''


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "4"|'''Rate'''
! rowspan="4" | Rate
|Pulse/rev
|Pulse/rev
|'''0.5 '''to''' 4096 - '''Up to''' 1 E6 '''with pre-divider
|0.5 to 4096 - Up to 1 E6 with pre-divider


|-
|-
|Pulse/rev Frequency
|Pulse/rev Frequency
|'''<nowiki>></nowiki> 40 kpulse/sec''''' max''
|<nowiki>></nowiki> 40 kpulse/sec max


|-
|-
|Pre-divider
|Pre-divider
|'''1 '''to''' 255 - '''hardware decimation (pulse are not measured)
|1 to 255 - hardware decimation (pulse are not measured)


|-
|-
|Pre-divider frequency
|Pre-divider frequency
|'''375 kpulse/sec'' '''''max.
|375 kpulse/sec max.


|-
|-
|align = "center" rowspan = "3"|'''Missing pulses'''
! rowspan="3" | Missing pulses
|Number
|Number
|'''0 to 5''' consecutive pulses '''integer or fractional'''
|0 to 5 consecutive pulses integer or fractional


|-
|-
|Hold off
|Hold off
|'''2 '''consecutive pulses
|2 consecutive pulses


|-
|-
|Generated signal
|Generated signal
|'''1'''<sup>'''st</sup> ''''''order interpolation'''
|1<sup>st</sup> order interpolation


|-
|-
|align = "center" rowspan = "2"|'''Tach. phase ref'''
! rowspan="2" | Tach. phase ref
|No missing pulse
|No missing pulse
|First random - continuous offset further
|First random - continuous offset further
Line 1,587: Line 1,569:


|-
|-
|align = "center" rowspan = "2"|'''Resolution'''
! rowspan="2" | Resolution
|Time
|Time
|'''160 ns''' : 1/(SF x 64)
|160 ns : 1/(SF x 64)


|-
|-
Line 1,596: Line 1,578:


|-
|-
|align = "center" rowspan = "2"|'''Pre-processing'''
! rowspan="2" | Pre-processing
|Smoothing
|Smoothing
|Sliding average - '''1''' to '''32 '''samples
|Sliding average - 1 to 32 samples


|-
|-
|Filtering
|Filtering
|'''Any NVGate''' filter (See Filters §) incl. dt and 1/dt  
|Any NVGate filter (See Filters §) incl. dt and 1/dt  


|-
|-
|align = "center" rowspan = "2"|'''Max Speed'''
! rowspan="2" | Max Speed
|Without pre-divider
|Without pre-divider
|Max RPM = 2.4 e6/''Pulse per rev'' - 12&nbsp;000 RPM @ 200 pulse/rev
|Max RPM = 2.4 e6/''Pulse per rev'' - 12&nbsp;000 RPM @ 200 pulse/rev
Line 1,619: Line 1,601:
The following results are available for real time or post-analysis.
The following results are available for real time or post-analysis.


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "3"|'''Signals'''
! rowspan="3" | Signals
|Number
|Number
|'''1 '''to '''6 '''(depends on the number of available ext. synch)
|1 to 6 (depends on the number of available ext. synch)


|-
|-
|Use
|Use
|Same as '''dynamic inputs''' or '''recorded''' dynamic inputs
|Same as dynamic inputs or recorded dynamic inputs


|-
|-
|Magnitude
|Magnitude
|'''Torsional''' acceleration, velocity & angle – separated from angular magnitudes (RPM)
|Torsional acceleration, velocity & angle – separated from angular magnitudes (RPM)


|-
|-
|align = "center"|'''View'''
! View
|Type
|Type
|Signal - filtered signal - '''256 samples''' frame
|Signal - filtered signal - 256 samples frame


|}
|}
Line 1,653: Line 1,635:
'''VIn Settings'''
'''VIn Settings'''


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "4"|'''Output'''
! rowspan="4" | Output
|Number
|Number
|'''12''' Operators
|12 Operators


|-
|-
|Type
|Type
|'''New item''' in the active '''inputs/tracks list'''
|New item in the active inputs/tracks list


|-
|-
|Synchronization
|Synchronization
|'''0° phase shift''' with sources and analyzed signal
|0° phase shift with sources and analyzed signal


|-
|-
|Magnitude
|Magnitude
|'''Automatic''' or '''voltage''' if unresolved
|Automatic or voltage if unresolved


|-
|-
|align = "center" rowspan = "2"|'''Sources'''
! rowspan="2" | Sources
|Number
|Number
|'''1''' to '''32 channels'''
|1 to 32 channels


|-
|-
|Type
|Type
|Analyzer '''dynamic inputs''' or '''recorded''' dynamic inputs
|Analyzer dynamic inputs or recorded dynamic inputs


|-
|-
|align = "center" rowspan = "4"|'''Output adjustment'''
! rowspan="4" | Output adjustment
|Type
|Type
|'''''(Input * Coeff <nowiki>+</nowiki> Offset ) <nowiki>^</nowiki>power''''' - independent on each output
|''(Input * Coeff <nowiki>+</nowiki> Offset ) <nowiki>^</nowiki>power'' - independent on each output


|-
|-
|Offset
|Offset
|Any real value from '''-1 e9 to 1 e9''' - ex: -5.67
|Any real value from -1 e9 to 1 e9 - ex: -5.67


|-
|-
|Coefficient
|Coefficient
|Any real value from '''-1 e9 to 1 e9''' - ex: 12
|Any real value from -1 e9 to 1 e9 - ex: 12


|-
|-
|Power
|Power
|Any real value from '''-4 to 4''' - ex:  0.5
|Any real value from -4 to 4 - ex:  0.5


|-
|-
|align = "center" rowspan = "5"|'''Sources adjustment'''
! rowspan="5" | Sources adjustment
|Type
|Type
|'''''Filtering <nowiki>[</nowiki> (input * Coeff <nowiki>+</nowiki> Offset ) <nowiki>^</nowiki> power<nowiki>]</nowiki>''''' - independent for each source
|''Filtering <nowiki>[</nowiki> (input * Coeff <nowiki>+</nowiki> Offset ) <nowiki>^</nowiki> power<nowiki>]</nowiki>'' - independent for each source


|-
|-
|Offset
|Offset
|Any real value from '''-1 e9 to 1 e9''' - ex: -5.67 e-5
|Any real value from -1 e9 to 1 e9 - ex: -5.67 e-5


|-
|-
|Coefficient
|Coefficient
|Any real value from '''-1 e9 to 1 e9''' - ex: 1200
|Any real value from -1 e9 to 1 e9 - ex: 1200


|-
|-
|Power
|Power
|Any real value from '''-4 to 4''' - ex:  -2.4567
|Any real value from -4 to 4 - ex:  -2.4567


|-
|-
Line 1,718: Line 1,700:


|-
|-
|align = "center"|'''Operators'''
! Operators
|Type
|Type
|'''Product''' - '''Sum''' - independent on each operator
|Product - Sum - independent on each operator


|-
|-
|align = "center" rowspan = "3"|'''Twist'''
! rowspan="3" | Twist
|Type
|Type
|'''Phase comparison''' – output in '''plane angle'''
|Phase comparison – output in plane angle


|-
|-
|Correction (zeroing) offset
|Correction (zeroing) offset
|'''-360° '''to''' <nowiki>+</nowiki>360°'''
|-360° to <nowiki>+</nowiki>360°


|-
|-
|Output
|Output
|'''Plane angle''' or '''torque''' with conversion factor
|Plane angle or torque with conversion factor


|}
|}
Line 1,742: Line 1,724:
'''VDC Settings'''
'''VDC Settings'''


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "4"|'''Output'''
! rowspan="4" | Output
|Number
|Number
|'''12''' Operators
|12 Operators


|-
|-
|Type
|Type
|'''New item''' in the DC inputs/track list
|New item in the DC inputs/track list


|-
|-
|Synchronization
|Synchronization
|'''0° phase shift''' with sources and analyzed signal
|0° phase shift with sources and analyzed signal


|-
|-
|Magnitude
|Magnitude
|'''User defined'''
|User defined


|-
|-
|align = "center" rowspan = "2"|'''Sources'''
! rowspan="2" | Sources
|Number
|Number
|'''1''' to '''32 channels'''
|1 to 32 channels


|-
|-
|Type
|Type
|Analyzer '''DC inputs''' or '''recorded''' DC inputs
|Analyzer DC inputs or recorded DC inputs


|-
|-
|align = "center" rowspan = "7"|'''Editor'''
! rowspan="7" | Editor
|Type
|Type
|Text
|Text
Line 1,775: Line 1,757:
|-
|-
|Variables
|Variables
|'''Real''' values  
|Real values  


|-
|-
|Operators
|Operators
|'''<nowiki>+</nowiki>''', '''-''', '''x''', '''/''', '''<nowiki>^</nowiki>''', '''=''' (affectation)
|<nowiki>+</nowiki>, -, x, /, <nowiki>^</nowiki>, = (affectation)


|-
|-
|Predefined  
|Predefined  
|'''Ch x''' (Channels signals), '''Pi''', '''e'''
|Ch x (Channels signals), Pi, e


|-
|-
|Trigonometric functions
|Trigonometric functions
|'''Sine''', '''Cosine''', '''Tangent''' - with '''Arc''' and '''Hyperbolic''' combination  
|Sine, Cosine, Tangent - with Arc and Hyperbolic combination  


|-
|-
|Logarithmic functions
|Logarithmic functions
|'''Log2''', '''Log10''', '''Ln''', '''Exp'''
|Log2, Log10, Ln, Exp


|-
|-
|Miscellaneous
|Miscellaneous
|'''Sqrt''', '''Abs, Min, Max, Sum, Avg'''
|Sqrt, Abs, Min, Max, Sum, Avg


|-
|-
|align = "center" rowspan = "2"|'''Output characterization'''
! rowspan="2" | Output characterization
|Limits
|Limits
|Min and max: '''<nowiki>+</nowiki>/- 1 E9 '''- In current unit
|Min and max: <nowiki>+</nowiki>/- 1 E9 - In current unit


|-
|-
|Information
|Information
|'''Label''' (text)
|Label (text)


|}
|}
Line 1,813: Line 1,795:
'''CTE Settings'''
'''CTE Settings'''


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "2"|'''Sources'''
! rowspan="2" | Sources
|Number
|Number
|'''2'''
|2


|-
|-
|Type
|Type
|'''Any NVGate tachometer – '''excepted another CTE
|Any NVGate tachometer – excepted another CTE


|-
|-
|align = "center" rowspan = "2"|'''Output'''
! rowspan="2" | Output
|Type
|Type
|New item in the active tachometers list
|New item in the active tachometers list
Line 1,829: Line 1,811:
|-
|-
|Synchronization
|Synchronization
|'''0° phase shift''' with sources and analyzed signal
|0° phase shift with sources and analyzed signal


|-
|-
|align = "center" rowspan = "7"|'''Editor'''
! rowspan="7" | Editor
|Type
|Type
|Text
|Text
Line 1,838: Line 1,820:
|-
|-
|Variables
|Variables
|'''Real''' values  
|Real values  


|-
|-
|Operators
|Operators
|'''<nowiki>+</nowiki>''', '''-''', '''x''', '''/''', '''<nowiki>^</nowiki>''', '''=''' (affectation)
|<nowiki>+</nowiki>, -, x, /, <nowiki>^</nowiki>, = (affectation)


|-
|-
|Predefined  
|Predefined  
|Rpm1, Rpm2 (sources speed), '''Pi''', '''e'''
|Rpm1, Rpm2 (sources speed), Pi, e


|-
|-
|Trigonometric functions
|Trigonometric functions
|'''Sine''', '''Cosine''', '''Tangent''' - with '''Arc''' and '''Hyperbolic''' combination  
|Sine, Cosine, Tangent - with Arc and Hyperbolic combination  


|-
|-
|Logarithmic functions
|Logarithmic functions
|'''Log2''', '''Log10''', '''Ln''', '''Exp'''
|Log2, Log10, Ln, Exp


|-
|-
|Miscellaneous
|Miscellaneous
|'''Sqrt''', '''Abs, Min, Max, Sum, Avg, Sign, If, Rint'''
|Sqrt, Abs, Min, Max, Sum, Avg, Sign, If, Rint


|-
|-
|align = "center" rowspan = "4"|'''Output characterization'''
! rowspan="4" | Output characterization
|Rotation
|Rotation
|Clock wise or counter clock wise
|Clock wise or counter clock wise
Line 1,867: Line 1,849:
|-
|-
|Average
|Average
|'''Sliding''' - '''1''' to '''256 '''revolution
|Sliding - 1 to 256 revolution


|-
|-
|Speed limits
|Speed limits
|Min: '''0 RPM''' - max: '''1&nbsp;200&nbsp;000 RPM'''
|Min: 0 RPM - max: 1&nbsp;200&nbsp;000 RPM


|-
|-
Line 1,883: Line 1,865:
The following results are available for real time or post-analysis  
The following results are available for real time or post-analysis  


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "3"|'''Signals'''
! rowspan="3" | Signals
|Number
|Number
|'''4'''
|4


|-
|-
|Use
|Use
|Same as on-line '''Tachometer '''or '''recorded''' tachometer  
|Same as on-line Tachometer or recorded tachometer  


|-
|-
Line 1,897: Line 1,879:


|-
|-
|align = "center"|'''View'''
! View
|Types
|Types
|'''View meter''' - '''1''' to '''100 s''' rolling '''profile'''
|View meter - 1 to 100 s rolling profile


|}
|}
Line 1,909: Line 1,891:
The monitor is an independent (dedicated processor) module that continuously processes FFT analysis on 4 channels at the maximum available bandwidth. The aim of this module is to monitor in both domains (time and spectral) 4 inputs and to compute basic indicators for monitoring and triggering purpose.
The monitor is an independent (dedicated processor) module that continuously processes FFT analysis on 4 channels at the maximum available bandwidth. The aim of this module is to monitor in both domains (time and spectral) 4 inputs and to compute basic indicators for monitoring and triggering purpose.


'''Monitor settings'''
'''Monitor Settings'''


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "7"|'''Fixed setup'''
! rowspan="7" | Fixed setup
|Bandwidth
|Bandwidth
|'''ABW = Sampling freq / 2.56'''
|ABW = Sampling freq / 2.56  


|-
|-
|Resolution
|Resolution
|'''401 lines'''
|401 lines


|-
|-
|Average domain
|Average domain
|'''Spectral '''(power)
|Spectral (power)


|-
|-
|Overlap
|Overlap
|'''0%'''
|0%


|-
|-
|Average type
|Average type
|'''Exponential'''
|Exponential  


|-
|-
|Weighting windows
|Weighting windows
|'''Hanning'''
|Hanning


|-
|-
|Trigger
|Trigger
|'''Free run'''
|Free run


|-
|-
|align = "center" rowspan = "2"|'''Channels'''
! rowspan="2" | Channels
|Number
|Number
|'''4 '''
|4  


|-
|-
|Swap
|Swap
|Between '''any active dynamic input - hot swap '''capable
|Between any active dynamic input - hot swap capable


|-
|-
|align = "center"|'''Average'''
! Average
|Duration
|Duration
|'''Instantaneous '''(20 ms) to''' unlimited'''
|Instantaneous (20 ms) to unlimited


|-
|-
|align = "center" rowspan = "4"|'''Overall analysis'''
! rowspan="4" | Overall analysis
|Pass band filter
|Pass band filter
|'''Butterworth''' order '''2''' to '''10 -''' '''IIR''' type - '''Bypass''' function
|Butterworth order 2 to 10 - IIR type - Bypass function


|-
|-
|Upper & lower frequency
|Upper & lower frequency
|'''User defined - '''can be graphically modified
|User defined - can be graphically modified


|-
|-
|Computed indicators
|Computed indicators
|'''DC - Max - Min - RMS - Skew - Kurtosis - '''Into defined pass band - '''overall''' if bypass is on
|DC - Max - Min - RMS - Skew - Kurtosis - Into defined pass band - overall if bypass is on


|-
|-
|Average
|Average
|'''User defined '''duration''' - independent '''from spectral averaging
|User defined duration - independent from spectral averaging


|}
|}


'''Monitor results and connections'''
'''Monitor Results and Connections'''


The following results are available for real time or post-analysis display, connection to other modules.
The following results are available for real time or post-analysis display, connection to other modules.


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center"|'''Time domain'''
! Time domain
|Play back
|Play back
|On any output generator - hot swappable
|On any output generator - hot swappable


|-
|-
|align = "center" rowspan = "2"|'''FFT analyzer'''
! rowspan="2" | FFT analyzer
|Trigger bloc
|Trigger bloc
|'''1024 samples''' - time domain '''analyzed bloc'''
|1024 samples - time domain analyzed bloc


|-
|-
|Spectra
|Spectra
|Instantaneous '''complex spectra''' - averaged '''power spectra'''
|Instantaneous complex spectra - averaged power spectra


|-
|-
|align = "center" rowspan = "2"|'''Overall detectors'''
! rowspan="2" | Overall detectors
|Display (digital or analog view-meter)
|Display (digital or analog view-meter)
|DC - Max - Min - RMS - Skew - Kurtosis
|DC - Max - Min - RMS - Skew - Kurtosis
Line 1,998: Line 1,980:
|-
|-
|Connection
|Connection
|To '''level''' and '''delta level''' event detector - to '''waterfall profiles'''
|To level and delta level event detector - to waterfall profiles


|}
|}
Line 2,005: Line 1,987:
The waterfall module operates as a stack for plug-in analyzers results. Waterfall module features advanced graphics for 3D and profiles, including extraction tools. It can synchronize results coming from multiple plug-in analyzers and sources in one result.
The waterfall module operates as a stack for plug-in analyzers results. Waterfall module features advanced graphics for 3D and profiles, including extraction tools. It can synchronize results coming from multiple plug-in analyzers and sources in one result.


'''Waterfall settings'''
'''Waterfall Settings'''


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "2"|'''Mode'''
! rowspan="2" | Mode
|Continuous
|Continuous
|'''Circular buffer''' of results
|Circular buffer of results


|-
|-
Line 2,017: Line 1,999:


|-
|-
|align = "center" rowspan = "3"|'''Triggering'''
! rowspan="3" | Triggering
|Start acquisition
|Start acquisition
|Any '''NVGate'''<sup>'''® '''</sup>'''event''' plus '''manual '''and '''free run'''
|Any NVGate<sup>® </sup>event plus manual and free run


|-
|-
|Stop acquisition
|Stop acquisition
|Any '''NVGate'''<sup>'''® '''</sup>'''event''' plus '''manual '''and '''free run'''
|Any NVGate<sup>® </sup>event plus manual and free run


|-
|-
|New slice (point or spectra)
|New slice (point or spectra)
|Any '''NVGate'''<sup>'''® '''</sup>'''event''' - '''manual - free run - '''availability of '''connected results''' - '''periodic'''
|Any NVGate<sup>® </sup>event - manual - free run - availability of connected results - periodic


|}
|}


'''Waterfall settings (continued)'''
'''Waterfall Settings (continued)'''


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "3"|'''Size'''
! rowspan="3" | Size
|Number of result per acquisition
|Number of result per acquisition
|Up to '''95 results <nowiki>+</nowiki> Time'''
|Up to 95 results <nowiki>+</nowiki> Time


|-
|-
|Depth
|Depth
|'''2''' to '''100,000''' slices or points - depend on PC available memory and requested result - '''automatically adjusted '''before acquisition
|2 to 100,000 slices or points - depend on PC available memory and requested result - automatically adjusted before acquisition


|-
|-
|Depth for stand-alone acquisition
|Depth for stand-alone acquisition
|''' '''Up to''' 3 MSamples '''per computation DSP''' '''
| Up to 3 MSamples per computation DSP  


|-
|-
|align = "center" rowspan = "4"|'''Channels'''
! rowspan="4" | Channels
|'''Type scalar''' (the following results are connectable to waterfall channels)
|Type scalar (the following results are connectable to waterfall channels)
|'''Overall levels''' (lin and weighted) from OvA and 1/n OCT - '''Monitor indicators''' (DC, Max, Min, RMS, Kurtosis) - '''Orders''' (from CBT and SOA) - '''Complex orders''' (magnitude & phase) - '''Overall levels '''in selected BW from FFT & SOA (order or frequency) - '''TDA''' scalar: '''DC, Min/max, RMS, Kurtosis, peak, peak-peak, crest factor'''
|Overall levels (lin and weighted) from OvA and 1/n OCT - Monitor indicators (DC, Max, Min, RMS, Kurtosis) - Orders (from CBT and SOA) - Complex orders (magnitude & phase) - Overall levels in selected BW from FFT & SOA (order or frequency) - TDA scalar: DC, Min/max, RMS, Kurtosis, peak, peak-peak, crest factor


|-
|-
|'''Type 2D - FFT''' (the following results are connectable to waterfall channels)
|Type 2D - FFT (the following results are connectable to waterfall channels)
|'''Triggered '''block''' - Averaged Triggered '''block''' - Weighted '''Block''' - Complex '''spectra''' - Power '''spectra''' -Cross-spectra''' - '''FRF H1''' - '''FRF H2''' - '''Coherence - Zoomed''' complex spectra - '''zoomed power '''spectra
|Triggered block - Averaged Triggered block - Weighted Block - Complex spectra - Power spectra -Cross-spectra - FRF H1 - FRF H2 - Coherence - Zoomed complex spectra - zoomed power spectra


|-
|-
|'''Type 2D - OCT''' (the following results are connectable to waterfall channels)
|Type 2D - OCT (the following results are connectable to waterfall channels)
|'''Instantaneous''' spectra - '''averaged '''spectra - '''max  & min''' '''hold '''spectra
|Instantaneous spectra - averaged spectra - max  & min hold spectra


|-
|-
|'''Type 2D - SOA''' (the following results are connectable to waterfall channels)
|Type 2D - SOA (the following results are connectable to waterfall channels)
|'''Triggered '''block''' - Averaged Triggered '''block''' - Weighted '''block''' - Complex order '''spectra''' - Power order '''spectra
|Triggered block - Averaged Triggered block - Weighted block - Complex order spectra - Power order spectra


|}
|}


'''Waterfall results'''
'''Waterfall Results'''


The following results are available for real time or post-analysis display, report and saving. All stacked results can be saved.
The following results are available for real time or post-analysis display, report and saving. All stacked results can be saved.


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "3"|'''3D'''
! rowspan="3" | 3D
|Display
|Display
|'''1 pane''' (3D) - '''2 panes''' (3D <nowiki>+</nowiki> YZ view or 3D <nowiki>+</nowiki> XY view) , '''3 panes''' (3D <nowiki>+</nowiki> YZ <nowiki>+</nowiki> XY <nowiki>+</nowiki> Extraction view) windows - automatic or user selectable '''pane arrangement - Real or imaginary '''part and '''module or phase''' for complex results
|1 pane (3D) - 2 panes (3D <nowiki>+</nowiki> YZ view or 3D <nowiki>+</nowiki> XY view) , 3 panes (3D <nowiki>+</nowiki> YZ <nowiki>+</nowiki> XY <nowiki>+</nowiki> Extraction view) windows - automatic or user selectable pane arrangement - Real or imaginary part and module or phase for complex results


|-
|-
|Z axis (X axis for extraction and YZ view)
|Z axis (X axis for extraction and YZ view)
|'''Any reference''' - '''time''' - independent for any window - swap reference at any time  
|Any reference - time - independent for any window - swap reference at any time  


|-
|-
|Saving selection
|Saving selection
|'''Entire 3D data '''and / or any active''' section '''(YZ, XY or Extraction)
|Entire 3D data and / or any active section (YZ, XY or Extraction)


|-
|-
|align = "center" rowspan = "2"|'''Profiles'''
! rowspan="2" | Profiles
|Display
|Display
|Profile of any scalar - '''Real or imaginary '''part and '''module or phase''' for complex results
|Profile of any scalar - Real or imaginary part and module or phase for complex results


|-
|-
|X axis
|X axis
|'''Any reference''' - '''Time''' '''Slice''' - independent for any window - swap reference at any time
|Any reference - Time – Slice - independent for any window - swap reference at any time


|}
|}
Line 2,097: Line 2,079:
The following results are available for real time or post-analysis display, report and saving.
The following results are available for real time or post-analysis display, report and saving.


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|rowspan = "4"|Sections
! rowspan="4" | Sections
|YZ Sections (Profiles vs. Ref)
|YZ Sections (Profiles vs. Ref)
|Any order/frequency - '''Power''' - '''Peak''' - on selected bandwidth
|Any order/frequency - Power - Peak - on selected bandwidth


|-
|-
|XY Sections (Spectra)
|XY Sections (Spectra)
|Any position in the current ref. - '''Min''' - '''Max''' - '''Average''' - on selected range or all slices  
|Any position in the current ref. - Min - Max - Average - on selected range or all slices  


|-
|-
|Order/Frequency extraction (profiles vs. Ref.)
|Order/Frequency extraction (profiles vs. Ref.)
|Any order/frequency extraction - '''user selectable tach'''. - '''Power''' - '''Peak''' - on selectable bandwidth - '''Max order '''
|Any order/frequency extraction - user selectable tach. - Power - Peak - on selectable bandwidth - Max order  


|-
|-
|Number of sections
|Number of sections
|'''Unlimited''' - available on result or real-time waterfalls
|Unlimited - available on result or real-time waterfalls


|-
|-
|rowspan = "3"|Linked cursors
! rowspan="3" | Linked cursors
|General
|General
|Single or dual cursor in each view - linked with other graphs
|Single or dual cursor in each view - linked with other graphs
Line 2,137: Line 2,119:
Each plug in analyzer (and recorder) can be started, stopped or triggered (new block) with events defined in the Event module.
Each plug in analyzer (and recorder) can be started, stopped or triggered (new block) with events defined in the Event module.


'''Event settings'''
'''Event Settings'''


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "8"|'''Edge detector'''
! rowspan="8" | Edge detector
|Source
|Source
|'''Any dynamic input''' - Any '''recorded '''dynamic input
|Any dynamic input - Any recorded dynamic input


|-
|-
|Label
|Label
|String for '''event identification''' (Ex. "Impact" for a hammer impact detection)
|String for event identification (Ex. "Impact" for a hammer impact detection)


|-
|-
|Threshold
|Threshold
|Between '''min and max range''' - use '''source unit''' (ex. g for an accelerometer)
|Between min and max range - use source unit (ex. g for an accelerometer)


|-
|-
|Pre-filtering
|Pre-filtering
|'''A '''law - '''C''' law - any '''NVGate filter'''
|A law - C law - any NVGate filter


|-
|-
|Slope
|Slope
|'''Rise '''-''' fall '''
|Rise - fall  


|-
|-
|Hold off
|Hold off
|'''0 '''to '''36000''' s
|0 to 36000 s


|-
|-
|Hysteresis
|Hysteresis
|Into source''' input range''' - use '''source unit''' (ex. g for an accelerometer)
|Into source input range - use source unit (ex. g for an accelerometer)


|-
|-
|Number
|Number
|'''2 '''edge detectors
|2 edge detectors


|-
|-
|align = "center" rowspan = "7"|'''RPM speed detector'''
! rowspan="7" | RPM speed detector
|Source
|Source
|'''Any tachometer - '''computed from '''dynamic input''' or '''ext.sync '''-''' '''any r'''ecorded pulses '''(through tachometer)
|Any tachometer - computed from dynamic input or ext.sync - any recorded pulses (through tachometer)


|-
|-
|Label
|Label
|String for '''event identification''' (Ex. "start speed" for a run up initial triggering)
|String for event identification (Ex. "start speed" for a run up initial triggering)


|-
|-
|Threshold
|Threshold
|Detection into''' '''source''' '''tachometer''' '''RPM range  
|Detection into source tachometer RPM range  


|-
|-
|Slope
|Slope
|'''Run up '''-''' Run down '''
|Run up - Run down  


|-
|-
|Hysteresis  
|Hysteresis  
|'''0''' to '''source '''max RPM
|0 to source max RPM


|-
|-
|Interpolation
|Interpolation
|'''On''' interpolate event occurrence '''into revolution''' - '''Off''' event '''occur at revolution ends''' (new pulse)
|On interpolate event occurrence into revolution - Off event occur at revolution ends (new pulse)


|-
|-
|Number
|Number
|'''2 to 6 '''RPM speed detector
|2 to 6 RPM speed detector


|-
|-
|align = "center" rowspan = "8"|'''Delta RPM speed detector'''
! rowspan="8" | Delta RPM speed detector
|Source
|Source
|'''Any tachometer - '''computed from '''dynamic input''' or '''ext.sync '''-''' '''any r'''ecorded pulses '''(through tachometer)
|Any tachometer - computed from dynamic input or ext.sync - any recorded pulses (through tachometer)


|-
|-
|Label
|Label
|String for '''event identification''' (Ex. "Each 100 RPM" for a run up triggering)
|String for event identification (Ex. "Each 100 RPM" for a run up triggering)


|-
|-
|Lower velocity
|Lower velocity
|'''Minimum''' RPM speed - Events occurs only for higher source speed''' '''
|Minimum RPM speed - Events occurs only for higher source speed  


|-
|-
|Higher velocity
|Higher velocity
|'''Maximum''' RPM speed - Events occurs only for lower source speed
|Maximum RPM speed - Events occurs only for lower source speed


|-
|-
|Delta velocity
|Delta velocity
|Define '''velocity step''' - '''event occur each time''' source speed increase or decrease by delta velocity
|Define velocity step - event occur each time source speed increase or decrease by delta velocity


|-
|-
|Slope
|Slope
|'''Run up''' - '''run down''' - '''first,''' first slope is automatically selected - '''any,''' event occur on any slope
|Run up - run down - first, first slope is automatically selected - any, event occur on any slope


|-
|-
|Interpolation
|Interpolation
|'''On,''' interpolate event occurrence '''into revolution''' - '''Off,''' event '''occur at revolution end''' (new pulse)
|On, interpolate event occurrence into revolution - Off, event occur at revolution end (new pulse)


|-
|-
|Number
|Number
|'''2 to 6 delta RPM''' speed detector
|2 to 6 delta RPM speed detector


|-
|-
|align = "center" rowspan = "5"|'''Level detector'''
! rowspan="5" | Level detector
|Source
|Source
|Any '''parametric (DC)''' input - '''Monitor scalar''' - '''Filtered''' monitor scalar (Band Pass)
|Any parametric (DC) input - Monitor scalar - Filtered monitor scalar (Band Pass)


|-
|-
|Label
|Label
|String for '''event identification''' (Ex. "temp A" for a recording trigger)
|String for event identification (Ex. "temp A" for a recording trigger)


|-
|-
Line 2,249: Line 2,231:
|-
|-
|Status
|Status
|'''Above''' /''' below''' - Detection level - available in '''lin''' or '''dB '''
|Above / below - Detection level - available in lin or dB


|-
|-
|Number
|Number
|'''1''' to '''4 '''level detectors
|1 to 4 level detectors


|}
|}


'''Event settings (continued)'''
'''Event Settings (continued)'''


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "3"|'''Periodic event'''
! rowspan="3" | Periodic event
|Label
|Label
|String for '''event identification''' (Ex. "Hourly" for 1 hour time interval)
|String for event identification (Ex. "Hourly" for 1 hour time interval)


|-
|-
|Time interval
|Time interval
|'''2 ms''' to '''11 days''' - '''Synchronized''' with analyzer.
|2 ms to 11 days - Synchronized with analyzer.


|-
|-
|Number
|Number
|'''2 '''periodic events
|2 periodic events


|-
|-
|align = "center" rowspan = "4"|'''Combination'''
! rowspan="4" | Combination
|Sources
|Sources
|'''Any event - 2 '''different sources''' '''defined as''' A '''and''' B'''
|Any event - 2 different sources defined as A and B


|-
|-
|Label
|Label
|String for '''event identification''' (Ex. "Time/RPM variation" for a mix between periodic and delta RPM)
|String for event identification (Ex. "Time/RPM variation" for a mix between periodic and delta RPM)


|-
|-
|Combination  
|Combination  
|A '''OR''' B - A '''AFTER''' B - A '''AND''' B (occur in the same bloc)
|A OR B - A AFTER B - A AND B (occur in the same bloc)


|-
|-
|Number
|Number
|'''2 '''event combination''' '''
|2 event combination  


|-
|-
|align = "center" rowspan = "5"|'''Plug-in synchronization'''
! rowspan="5" | Plug-in synchronization
|FFTx result available  
|FFTx result available  
|Occurs at each '''new spectra availability''' - Occurs at '''end of linear averaging''' (repeat and linear) - One event per active FFT plug in (FFT1 to FFT4)
|Occurs at each new spectra availability - Occurs at end of linear averaging (repeat and linear) - One event per active FFT plug in (FFT1 to FFT4)


|-
|-
|OCT result available  
|OCT result available  
|Occurs at each new 1/n spectra availability - Occur at '''end of linear averaging''' (leq, short leq, linear repeat)  
|Occurs at each new 1/n spectra availability - Occur at end of linear averaging (leq, short leq, linear repeat)  


|-
|-
|SOAx result available  
|SOAx result available  
|Occurs at each '''new spectra availability''' - Occurs at '''end of linear averaging''' (repeat and linear) - One event per active SOA plug in (up to 2)
|Occurs at each new spectra availability - Occurs at end of linear averaging (repeat and linear) - One event per active SOA plug in (up to 2)


|-
|-
|TDA result available  
|TDA result available  
|Occurs at each new level set ( RMS, DC, etc) availability - Occur at '''end of linear averaging''' (repeat and linear)  
|Occurs at each new level set ( RMS, DC, etc) availability - Occur at end of linear averaging (repeat and linear)  


|-
|-
|OVA result available  
|OVA result available  
|Occurs at each new set of overall level (short LEQ) availability - Occur at '''end of short  averaging''' (repeat and linear)
|Occurs at each new set of overall level (short LEQ) availability - Occur at end of short  averaging (repeat and linear)


|-
|-
|align = "center" rowspan = "2"|'''Generators Synchronization'''
! rowspan="2" | Generators Synchronization
|Event synchronized with '''blocks of''':
|Event synchronized with blocks of:
|'''Multi-sine''' - '''random noise''' - '''chirps'''
|Multi-sine - random noise - chirps


|-
|-
|'''Swept sine''' generator event:
|Swept sine generator event:
|'''Swept sine stabilized''' (output amplitude established) - '''step sine stabilized''' (occur x sec after step frequency is reached) - '''pure tone stabilized''' (output amplitude established)
|Swept sine stabilized (output amplitude established) - step sine stabilized (occur x sec after step frequency is reached) - pure tone stabilized (output amplitude established)


|}
|}
Line 2,328: Line 2,310:
The following output signals are available as standard and can be independently applied to the front-end outputs.
The following output signals are available as standard and can be independently applied to the front-end outputs.


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "10"|'''Sine'''
! rowspan="10" | Sine
|Type
|Type
|Pure tone - Swept sine - Step sine
|Pure tone - Swept sine - Step sine
Line 2,335: Line 2,317:
|-
|-
|Frequency
|Frequency
|'''100 µHz''' to '''40 kHz''' - smooth variation between step - resolution '''10 µHz'''
|100 µHz to 40 kHz - smooth variation between step - resolution 10 µHz  


|-
|-
Line 2,347: Line 2,329:
|-
|-
|Amplitude control
|Amplitude control
|'''Settling time''' 100 µs to 10 s - '''Stabilization time''' 0 s to 1000 s
|Settling time 100 µs to 10 s - Stabilization time 0 s to 1000 s


|-
|-
|Sweep speed
|Sweep speed
|Linear: '''300 mHz/s''' to '''20 kH/s''' - Log: '''5 mOct/s''' to '''330 Oct/s'''
|Linear: 300 mHz/s to 20 kHz/s - Log: 5 mOct/s to 330 Oct/s


|-
|-
|Step control
|Step control
|'''Synchronized with analysis end''' - free run  
|Synchronized with analysis end - free run  


|-
|-
|Gain control
|Gain control
|'''-15 dB''' to '''<nowiki>+</nowiki>60 dB''' - '''Independent''' for each output <br>- Amplitude '''variation controlled''' by settling time (1 ms to 1000 s)
|-15 dB to <nowiki>+</nowiki>60 dB - Independent for each output <br>- Amplitude variation controlled by settling time (1 ms to 1000 s)


|-
|-
|Phase control
|Phase control
|Offset ±360°  - '''Independent''' for each output - phase '''variation controlled''' by phase speed (1.5°/s to 360°/s)
|Offset ±360°  - Independent for each output - phase variation controlled by phase speed (1.5°/s to 360°/s)


|-
|-
|Number
|Number
|'''2 to 6''' sine generated simultaneously - with '''independent phases and amplitudes''' - '''synchronized''' frequencies
|2 to 6 sine generated simultaneously - with independent phases and amplitudes - synchronized frequencies


|-
|-
|align = "center" rowspan = "6"|'''Multi-sine'''
! rowspan="6" | Multi-sine
|Frequency span
|Frequency span
|From '''125 mHz''' to '''40 kHz'''
|From 125 mHz to 40 kHz  


|-
|-
|Amplitude
|Amplitude
|'''0 '''to''' 2.5 Vrms''' - Settling time''' 100 µs '''to''' 10 s'''
|0 to 2.5 Vrms - Settling time 100 µs to 10 s


|-
|-
|Resolution
|Resolution
|'''125 mHz''' to '''400 Hz''' - '''101''' lines to '''6401''' lines
|125 mHz to 400 Hz - 101 lines to 6401 lines


|-
|-
|Phase
|Phase
|'''Fixed''' (all sine have same phase) - '''Random'''
|Fixed (all sine have same phase) - Random


|-
|-
|Burst
|Burst
|'''0 '''to '''100% '''- Step''' 1%'''
|0 to 100% - Step 1%


|-
|-
|Number
|Number
|'''2''' to '''4''' '''independents''' multi-sine
|2 to 4 independents multi-sine


|}
|}
Line 2,398: Line 2,380:
'''Output signals (continued)'''
'''Output signals (continued)'''


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "5"|'''Random noise'''
! rowspan="5" | Random noise
|Frequency span
|Frequency span
|From '''125 mHz''' to '''40 kHz''' - independent lower and upper frequencies
|From 125 mHz to 40 kHz - independent lower and upper frequencies


|-
|-
|Amplitude
|Amplitude
|'''0 '''to''' 2.5 Vrms''' - Settling time''' 100 µs '''to''' 10 s '''
|0 to 2.5 Vrms - Settling time 100 µs to 10 s  


|-
|-
|Type
|Type
|'''White '''-''' pink '''
|White - pink  


|-
|-
|Burst
|Burst
|'''0 '''to '''100% '''- Step''' 1% - '''Bloc duration''': 2.5 ms to 100 s'''
|0 to 100% - Step 1% - Bloc duration: 2.5 ms to 100 s


|-
|-
|Number
|Number
|'''2''' to '''6 independent''' and '''uncorrelated''' random noises
|2 to 6 independent and uncorrelated random noises


|-
|-
|align = "center" rowspan = "5"|'''Chirp'''
! rowspan="5" | Chirp
|Frequency span
|Frequency span
|From '''3.125 Hz''' to '''40 kHz''' - independent lower and upper frequencies
|From 3.125 Hz to 40 kHz - independent lower and upper frequencies


|-
|-
|Amplitude
|Amplitude
|'''0 '''to''' 7,07 Vrms''' - Settling time''' 100 µs '''to''' 10 s'''
|0 to 7.07 Vrms - Settling time 100 µs to 10 s


|-
|-
|Size
|Size
|'''256 '''- '''512 '''-''' 1024 '''-''' 2048 '''-''' 4096 '''-''' 8192 '''-''' 16384  '''
|256 - 512 - 1024 - 2048 - 4096 - 8192 - 16384   


|-
|-
|Burst
|Burst
|'''0 '''to '''100% '''- Step''' 1%'''
|0 to 100% - Step 1%


|-
|-
|Number
|Number
|'''2''' to '''6''' '''independents''' chirps
|2 to 6 independents chirps


|}
|}
Line 2,449: Line 2,431:
'''ABW:''' the analysis bandwidth, of the plug-in or front end where the filter is in use.
'''ABW:''' the analysis bandwidth, of the plug-in or front end where the filter is in use.


{|border="2" cellspacing="0" cellpadding="4" width="100%"
{| class="wikitable" width="100%"
|align = "center" rowspan = "3"|'''High pass'''
! rowspan="3" | High pass
|Type
|Type
|'''Butterworth''' '''IIR '''type
|Butterworth – IIR type


|-
|-
|Order
|Order
|'''1''' to '''6'''
|1 to 6


|-
|-
|Cutoff frequency
|Cutoff frequency
|'''ABW'''to '''ABW/1024'''
|ABWto ABW/1024  


|-
|-
|align = "center" rowspan = "3"|'''Low  pass'''
! rowspan="3" | Low  pass
|Type
|Type
|'''Butterworth''' '''IIR '''type
|Butterworth – IIR type


|-
|-
|Order
|Order
|'''1''' to '''6'''
|1 to 6


|-
|-
|Cutoff frequency
|Cutoff frequency
|'''ABW '''to '''ABW /102.4'''
|ABW to ABW /102.4  


|-
|-
|align = "center" rowspan = "4"|'''Stop/pass band'''
! rowspan="4" | Stop/pass band
|Type
|Type
|'''Butterworth''' '''IIR '''type
|Butterworth – IIR type


|-
|-
|Order
|Order
|'''2''' to '''10'''
|2 to 10


|-
|-
|Cutoff frequencies
|Cutoff frequencies
|'''ABW '''to''' 0.055 * ABW '''
|ABW to 0.055 * ABW  


|-
|-
|Bandwidth
|Bandwidth
|'''ABW/2 '''to''' 0.0075 * ABW '''
|ABW/2 to 0.0075 * ABW  


|-
|-
|align = "center" rowspan = "3"|'''Integrators'''
! rowspan="3" | Integrators
|Type
|Type
|'''HP, Single '''or''' double '''
|HP, Single or double  


|-
|-
|High pass frequency
|High pass frequency
|'''ABW''' '''/10 000 '''or ''' ABW''' /'''2 000 '''
|ABW /10 000 or ABW /2 000  


|-
|-
|Integration time
|Integration time
|'''2 ms '''to''' 500 s'''
|2 ms to 500 s


|-
|-
|align = "center" rowspan = "2"|'''Differentiators'''
! rowspan="2" | Differentiators
|Type
|Type
|'''Single'''
|Single


|-
|-
|Average
|Average
|'''Sliding '''-''' 0 '''to''' 2 s'''
|Sliding - 0 to 2 s


|-
|-
|align = "center" rowspan = "2"|'''Weightings'''
! rowspan="2" | Weightings
|Laws
|Laws
|'''A''' & '''C''' laws  
|A & C laws  


|-
|-
|Bandwidths  
|Bandwidths  
|'''10''' kHz to '''40''' kHz  
|10 kHz to 40 kHz  


|-
|-
|align = "center" rowspan = "3"|'''All'''
! rowspan="3" | All
|By-Pass
|By-Pass
|'''Apply/bypass''' without stabilisation time - independently on each filter
|Apply/bypass without stabilisation time - independently on each filter


|-
|-
Line 2,538: Line 2,520:
|}
|}


----


==Notes==
==Notes==

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