Analog Input >> General Properties >> Signal Conditioning >> Excitation >> Advanced >> Voltage or Current

NI-DAQmx C Reference Help

Edition Date: January 2019

Part Number: 370471AM-01

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Data Type: int32
Description: Specifies if the channel uses current or voltage excitation.


Valid values

DAQmx_Val_Voltage 10322 Voltage excitation.
DAQmx_Val_Current 10134 Current excitation.



You can get/set/reset this property using:

  DAQmxGetAIExcitVoltageOrCurrent

  DAQmxSetAIExcitVoltageOrCurrent

  DAQmxResetAIExcitVoltageOrCurrent

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