Counter Input >> Semi-Period >> Starting Edge

NI-DAQmx C Reference Help

Edition Date: January 2019

Part Number: 370471AM-01

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Data Type: int32
Description: Specifies on which edge of the input signal to begin semi-period measurement. Semi-period measurements alternate between high time and low time, starting on this edge.


Valid values

DAQmx_Val_Rising 10280 Rising edge(s).
DAQmx_Val_Falling 10171 Falling edge(s).



You can get/set/reset this property using:

  DAQmxGetCISemiPeriodStartingEdge

  DAQmxSetCISemiPeriodStartingEdge

  DAQmxResetCISemiPeriodStartingEdge

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