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Boonton55xxx IVI Driver Reference


 

Btn55xxx_FetchExtendedWaveform Function


Measurements See Also



When capture priority is enabled, returns up to 100000 points of trace data based on the current timebase starting at the current trigger delay point.

Function Tree Node: \Boonton55xxx\Instrument Specific\Measurements\Fetch Extended Waveform

Declaration: Btn55xxx.h

Implementation: Btn55xxx.dll

Visual C++

ViStatus Btn55xxx_FetchExtendedWaveform(
 ViSession Vi,
 ViConstString Channel,
 ViInt32 WaveformArrayBufferSize,
 ViReal32[] WaveformArray,
 ViInt32WaveformArrayActualSize,
 ViInt32 Count
);

Parameters

Vi

The ViSession handle that you obtain from the IviDriver_init or IviDriver_InitWithOptions function. The handle identifies a particular instrument session.

Channel

The physical or virtual repeated capability identifier. Pass VI_NULL or empty string if operation does not apply to a repeated capability.For valid values, see the Channel repeated capability.

WaveformArrayBufferSize

Buffer size.

WaveformArray

An array of points representing the extended waveform. Each point interval corresponds to 1/50th of the current timebase setting.

WaveformArrayActualSize

Actual number of elements in WaveformArray.

Count

The number of points requested for WaveformArray.

Return Value

 

Success or failure code.

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Supported Models

All supported

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Reference

Measurements

Btn55xxx

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