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Mode used to start acquisition of buffer entries. Attribute Tree Node: \Boonton55xxx\Instrument Specific\Channel\MeasurementBuffer\Start Mode Declaration: Btn55xxx.h Implementation: Btn55xxx.dll
ParametersVi The ViSession handle that you obtain from the IviDriver_init or IviDriver_InitWithOptions function. The handle identifies a particular instrument session. RepCapIdentifier Must be VI_NULL or an empty string. This attribute is not defined on a repeated capability. AttributeID Must be BTN55XXX_ATTR_START_MODE. AttributeValue (GetAttribute) Returns the current value of the attribute. The user must specify the address of a variable that has the same data type as the attribute. AttributeValue (SetAttribute) The value to which to set the attribute.
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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. |
Requirements55006, 55318, 55340, 55518, 55540
See Also