Reference >> Analog Window >> Bottom

NI-DAQmx C Properties

Reference >> Analog Window >> Bottom

Data Type: float64
Description: Specifies the lower limit of the window. Specify this value in the units of the measurement.

You can get/set/reset this property using:
  DAQmxGetAnlgWinRefTrigBtm
  DAQmxSetAnlgWinRefTrigBtm
  DAQmxResetAnlgWinRefTrigBtm