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DAQmx Timing Source Class

Last Modified: June 11, 2018

Use the DAQmx Timing Source properties to retrieve information about timing sources for Timed Loops.

Name Description
ActiveTimingSrc Specifies the timing source from which to retrieve properties.
TimingSrcType Indicates the type of timing source.
ControlLoopFromTask.SleepTime Indicates in microseconds the amount of time the Timed Loop sleeps after each sample clock pulse.
Freq.Counter Indicates the counter the timing source uses.
Freq.Freq Indicates the frequency of the timing source.
DigChangeDetect.RisingEdgePhysicalChans Indicates the names of the digital lines or ports on which to detect rising edges.
DigChangeDetect.FallingEdgePhysicalChans Indicates the names of the digital lines or ports on which to detect falling edges.
DigitalEdgeCtr.Counter Indicates the counter the timing source uses.
DigitalEdgeCtr.Edge Indicates on which edges of the digital signal each iteration of the Timed Loop executes.
DigitalEdgeCtr.EdgeCount Indicates the number of edges of the digital signal that must occur for each iteration of the Timed Loop to execute.
DigitalEdgeCtr.Term Indicates the terminal to which you connect the digital signal you want to use for the timing source.
SignalFromTask.Signal Indicates the signal the timing source uses.

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