Counter Input >> General Properties >> More >> Advanced >> Maximum Measurable Period

NI-DAQmx C Reference Help

Edition Date: January 2019

Part Number: 370471AM-01

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Data Type: float64
Description: Specifies the maximum period (in seconds) in which the device will recognize signals. For frequency measurements, a signal with a higher period than the one set in this property will return 0 Hz. For duty cycle, the device will return 0 or 1 depending on the state of the line during the max defined period of time. Period measurements will return NaN. Pulse width measurement will return zero.


You can get/set/reset this property using:

  DAQmxGetCIMaxMeasPeriod

  DAQmxSetCIMaxMeasPeriod

  DAQmxResetCIMaxMeasPeriod

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