User manual

2.3.40 AcqrsD1_configHorizontal
Purpose
Configures the horizontal control parameters of the digitizer.
Parameters
Input
Name Type Description
instrumentID ViSession Instrument identifier
sampInterval ViReal64 Sampling interval in seconds
delayTime ViReal64 Trigger delay time in seconds, with respect to the
beginning of the record. A positive number
corresponds to a trigger before the beginning of the
record (post-trigger recording). A negative number
corresponds to pre-trigger recording. It can’t be less
than -(sampInterval * nbrSamples), which corresponds
to 100% pre-trigger.
Return Value
Name Type Description
status ViStatus Refer to Table 2-1 for error codes.
Discussion
Refer to the Programmer’s Guide section 3.12, Trigger Delay and Horizontal Waveform Position, for a
detailed discussion of the value delayTime.
Programmer’s Reference Manual Page 79 of 210