Counter Input >> Pulse Width >> Digital Filter >> Enable

NI-DAQmx C Properties

Counter Input >> Pulse Width >> Digital Filter >> Enable

Data Type: bool32
Description: Specifies whether to apply the pulse width filter to the signal.

You can get/set/reset this property using:
  DAQmxGetCIPulseWidthDigFltrEnable
  DAQmxSetCIPulseWidthDigFltrEnable
  DAQmxResetCIPulseWidthDigFltrEnable