Triggers >> Start Trigger >> Output Terminal

NI-DAQmx C Properties

Triggers >> Start Trigger >> Output Terminal

Data Type: char*
Description: Specifies the terminal to which to route the Start Trigger.

You can get/set/reset this property using:
  DAQmxGetExportedStartTrigOutputTerm
  DAQmxSetExportedStartTrigOutputTerm
  DAQmxResetExportedStartTrigOutputTerm