Analog Input >> Voltage >> Units

NI-DAQmx C Reference Help

Edition Date: January 2019

Part Number: 370471AM-01

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Data Type: int32
Description: Specifies the units to use to return voltage measurements from the channel.


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.
DAQmx_Val_FromTEDS 12516 Units defined by TEDS information associated with the channel.



You can get/set/reset this property using:

  DAQmxGetAIVoltageUnits

  DAQmxSetAIVoltageUnits

  DAQmxResetAIVoltageUnits

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