NI-DAQmx .NET Framework 4.0 API Reference

CIFrequencyMeasurementMethod Enumeration

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Specifies the method to use to measure the frequency of the signal.

Namespace: NationalInstruments.DAQmx
Assembly: NationalInstruments.DAQmx (in NationalInstruments.DAQmx.dll) Version: 20.7.40.49302

public enum CIFrequencyMeasurementMethod

Public Enumeration CIFrequencyMeasurementMethod

Member name	Value	Description
LowFrequencyOneCounter	10105	Use one counter that uses a constant timebase to measure the input signal.
HighFrequencyTwoCounter	10157	Use two counters, one of which counts pulses of the signal to measure during the specified measurement time.
LargeRangeTwoCounter	10205	Use one counter to divide the frequency of the input signal to create a lower-frequency signal that the second counter can more easily measure.
DynamicAveraging	16065	Uses one counter with configuration options to control the amount of averaging or filtering applied to the counter measurements. Set filtering options to balance measurement accuracy and noise versus latency.

Specifies the method to use to measure the frequency of the signal. Use this enumeration to get or set the value of FrequencyMeasurementMethod.