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Difference between revisions of "NVGate Time Domain Analysis"
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NVGate Time Domain Analysis (view source)
Revision as of 18:04, 22 April 2020
, 18:04, 22 April 2020→TDA
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* Kurtosis: the kurtosis value (4<sup>th</sup> order moment) of the time signal | * Kurtosis: the kurtosis value (4<sup>th</sup> order moment) of the time signal | ||
* Time View | * Time View | ||
====Display==== | |||
The T''ime view ''is an oscilloscope-like view of the time domain series which scrolls the signal on a user define duration. The duration of the viewed signal is independent for each channel. That is to say it allows monitoring the same signal on different durations. | The T''ime view ''is an oscilloscope-like view of the time domain series which scrolls the signal on a user define duration. The duration of the viewed signal is independent for each channel. That is to say it allows monitoring the same signal on different durations. | ||
[[Image:Analysis_plug_TDA_03.png|framed|none]] | [[Image:Analysis_plug_TDA_03.png|framed|none]] | ||
It<nowiki>’</nowiki>s possible to display several TDA channels in same window even if the durations are different. The windows size will be set according to the larger duration. | |||
X zoom is not available at Time View, display is fixed to multi graph. | |||
This window handles 3 curors: | |||
* Main cursor where is retrieved the values displayed at infortrace | |||
* Cursors 1-2 used for selection. The scalar values displayed in the info trace are computed according to this selection. | |||
[[Image:Display_Graphs_Traces_97.png|framed|none]] | |||
Scalar table may be setup to add / remove scalar that may be displayed: | |||
Content of Scalar Table could be copy to export to another application. | |||
{|border="0" cellspacing="2" width="100%" | |||
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[[Image:Display_Graphs_Traces_98.png|framed|none]] | |||
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|} | |||
=====Properties===== | |||
[[Image:Display_Graphs_Traces_99.png|framed|none]] | |||
* Trace color | |||
* Number: selects the trace number for color modification. | |||
* Color box: click on this box to modify the color of the selected trace. | |||
* X Axis | |||
* Absolute time: displays the time from windows format. | |||
* Relative time: displays the duration of the record. The beginning of the record is set to 0. | |||
* Auto: selects absolute or relative time depending on the duration of the record. For records smaller than 2s, the relative time is displayed, for others, the absolute time is chosen. | |||
The setup of the monitored duration determines the analysis steps. These steps are indicated in the ''Time base ''states. The ''Time base ''is the time interval for each new point in the ''Time view ''signal. The time view duration is settable from 320 ms to 100 000 s (27 hours) with a 20 kHz bandwidth. | The setup of the monitored duration determines the analysis steps. These steps are indicated in the ''Time base ''states. The ''Time base ''is the time interval for each new point in the ''Time view ''signal. The time view duration is settable from 320 ms to 100 000 s (27 hours) with a 20 kHz bandwidth. | ||
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* ''Green background and red text'': the current acquisition is real-time, but since start not all the blocks were analyzed. | * ''Green background and red text'': the current acquisition is real-time, but since start not all the blocks were analyzed. | ||
======TDA acq. Len====== | ======TDA acq. Len====== | ||
====== | ====== | ||
[[Image:Analysis_plug_TDA_07.png|framed|none]] | [[Image:Analysis_plug_TDA_07.png|framed|none]] | ||