Analog Output >> Voltage >> Units

NI-DAQmx C Reference Help

Edition Date: January 2019

Part Number: 370471AM-01

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Data Type: int32
Description: Specifies in what units to generate voltage on the channel. Write data to the channel in the units you select.


Valid values

DAQmx_Val_Volts 10348 Volts.
DAQmx_Val_FromCustomScale 10065 Units a custom scale specifies. If you select this value, you must specify a custom scale name.



You can get/set/reset this property using:

  DAQmxGetAOVoltageUnits

  DAQmxSetAOVoltageUnits

  DAQmxResetAOVoltageUnits

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