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Boonton55xxx IVI Driver Reference


 

Btn55xxx_SetStartMode Function


MeasurementBuffer See Also



Mode used to start acquisition of buffer entries.

Function Tree Node: \Boonton55xxx\Instrument Specific\Channel\MeasurementBuffer\Set Start Mode

Declaration: Btn55xxx.h

Implementation: Btn55xxx.dll

Visual C++

ViStatus Btn55xxx_SetStartMode(
 ViSession Vi,
 ViInt32 StartMode
);

Parameters

Vi

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

StartMode

Return Value

 

Success or failure code.

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Supported Models

55006, 55318, 55340, 55518, 55540

collapse_allDefined Values For Parameter StartMode

Name

Description

BTN55XXX_VAL_MEAS_BUFF_START_MODE_IMMEDIATE

Measurement buffer aquisition begins immediately according to the gating configuration.

BTN55XXX_VAL_MEAS_BUFF_START_MODE_EXTERNAL_ENABLE

Measurement buffer aquisition waits for an external event on the multi I/O and then is controlled internally according to the gating configuration.

BTN55XXX_VAL_MEAS_BUFF_START_MODE_EXTERNAL_START

The session is armed upon assertion of an external start (arming) pulse on the MIO. Following arming, the buffer system will remain armed, and each valid gate signal will generate a buffer entry.

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Reference

MeasurementBuffer

Btn55xxx

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