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Boonton55xxx IVI Driver Reference


 

Btn55xxx_ReadWaveformMinMax Function


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Initiates an acquisition on all enabled channels, waits (up to MaxTime) for the acquisition to complete, and returns the min/max waveforms for this channel. Call FetchMinMaxWaveform to obtain the min/max waveforms for other channels.

Function Tree Node: \Boonton55xxx\Instrument Specific\Measurements\Item\Read Waveform Min Max

Declaration: Btn55xxx.h

Implementation: Btn55xxx.dll

Visual C++

ViStatus Btn55xxx_ReadWaveformMinMax(
 ViSession Vi,
 ViConstString Channel,
 ViInt32 MinWaveformBufferSize,
 ViReal32[] MinWaveform,
 ViInt32MinWaveformActualSize,
 ViInt32 MaxWaveformBufferSize,
 ViReal32[] MaxWaveform,
 ViInt32MaxWaveformActualSize,
 ViInt32 WaveformArrayBufferSize,
 ViReal32[] WaveformArray,
 ViInt32WaveformArrayActualSize
);

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.

MinWaveformBufferSize

MinWaveform

This array contains the min waveform. Units for the individual array elements are in the channel units setting.

MinWaveformActualSize

MaxWaveformBufferSize

MaxWaveform

This array contains the max waveform. Units for the individual array elements are in the channel units setting.

MaxWaveformActualSize

WaveformArrayBufferSize

WaveformArray

The array contains the acquired waveform. Units for the individual array elements are in the channel units setting.

WaveformArrayActualSize

Return Value

 

Success or failure code.

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Supported Models

All supported

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Reference

Item

Btn55xxx

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