Reference >> Digital Edge >> Source

NI-DAQmx C Properties

Reference >> Digital Edge >> Source

Data Type: char*
Description: Specifies the name of a terminal where there is a digital signal to use as the source of the Reference Trigger.

You can get/set/reset this property using:
  DAQmxGetDigEdgeRefTrigSrc
  DAQmxSetDigEdgeRefTrigSrc
  DAQmxResetDigEdgeRefTrigSrc