Analog Output >> General Properties >> Output Configuration >> Load Impedance

NI-DAQmx C Properties

Analog Output >> General Properties >> Output Configuration >> Load Impedance

Data Type: float64
Description: Specifies in ohms the load impedance connected to the analog output channel.

You can get/set/reset this property using:
  DAQmxGetAOLoadImpedance
  DAQmxSetAOLoadImpedance
  DAQmxResetAOLoadImpedance