Sample Clock >> Timebase >> Source

NI-DAQmx C Properties

Sample Clock >> Timebase >> Source

Data Type: char*
Description: Specifies the terminal of the signal to use as the Sample Clock Timebase.

You can get/set/reset this property using:
  DAQmxGetSampClkTimebaseSrc
  DAQmxSetSampClkTimebaseSrc
  DAQmxResetSampClkTimebaseSrc