Analog Output >> Advanced >> Manual Control >> Enable

NI-DAQmx C Properties

Analog Output >> Advanced >> Manual Control >> Enable

Data Type: bool32
Description: Specifies if you can control the physical channel externally via a manual control located on the device. You cannot simultaneously control a channel manually and with NI-DAQmx.

You can get/set/reset this property using:
  DAQmxGetPhysicalChanAOManualControlEnable
  DAQmxSetPhysicalChanAOManualControlEnable
  DAQmxResetPhysicalChanAOManualControlEnable