Number of Waveform Samples VI

LabVIEW 2018 Help


Edition Date: March 2018
Part Number: 371361R-01
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Owning Palette: Analog Waveform VIs and Functions

Requires: Base Development System

Returns the number of data elements in the waveform. You must manually select the polymorphic instance you want to use.

Use the pull-down menu to select an instance of this VI.

WDT Number of Waveform Samples DBL

waveform in is the waveform for which you want to retrieve the number of data elements.
error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
waveform out returns waveform in unchanged.
number of samples is the number of data elements in the waveform.
error out contains error information. This output provides standard error out functionality.

WDT Number of Waveform Samples CDB

waveform in is the waveform for which you want to retrieve the number of data elements.
error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
waveform out returns waveform in unchanged.
number of samples is the number of data elements in the waveform.
error out contains error information. This output provides standard error out functionality.

WDT Number of Waveform Samples EXT

waveform in is the waveform for which you want to retrieve the number of data elements.
error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
waveform out returns waveform in unchanged.
number of samples is the number of data elements in the waveform.
error out contains error information. This output provides standard error out functionality.

WDT Number of Waveform Samples I16

waveform in is the waveform for which you want to retrieve the number of data elements.
error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
waveform out returns waveform in unchanged.
number of samples is the number of data elements in the waveform.
error out contains error information. This output provides standard error out functionality.

WDT Number of Waveform Samples I32

waveform in is the waveform for which you want to retrieve the number of data elements.
error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
waveform out returns waveform in unchanged.
number of samples is the number of data elements in the waveform.
error out contains error information. This output provides standard error out functionality.

WDT Number of Waveform Samples I8

waveform in is the waveform for which you want to retrieve the number of data elements.
error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
waveform out returns waveform in unchanged.
number of samples is the number of data elements in the waveform.
error out contains error information. This output provides standard error out functionality.

WDT Number of Waveform Samples SGL

waveform in is the waveform for which you want to retrieve the number of data elements.
error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
waveform out returns waveform in unchanged.
number of samples is the number of data elements in the waveform.
error out contains error information. This output provides standard error out functionality.

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