With Digital Discovery SDK, how to add a delay to a sync trigger?

[LeonelP]

Hello, I been trying to add a delay for a sync trigger and haven't found a method that does that, what am I missing?

This is the configuration I'm using:

	FDwfDigitalInAcquisitionModeSet(hdwf, acqmodeRecord);
	// .-1 sync mode
	FDwfDigitalInDividerSet(hdwf, -1);
	// 16bit per sample format
	FDwfDigitalInSampleFormatSet(hdwf, 16);
	// number of samples after trigger 0 for continuous stream
	FDwfDigitalInTriggerPositionSet(hdwf, 0);

	FDwfDigitalInTriggerSourceSet(hdwf, trigsrcDetectorDigitalIn);

	// trigger detector mask: low &  hight & ( rising | falling )
	FDwfDigitalInTriggerSet(hdwf, 0, 0, 0, (1 << 1) | (1 << 4));

 

How can I add a 5us delay to that falling trigger?

Regards.

[attila]

Hi @LeonelP

To have sampling delay after dio1 or dio4 falling edge use the following:

FDwfDigitalInTriggerCountSet(hdwf, 1, 1) // count 1 and restart
FDwfDigitalInTriggerLengthSet(hdwf, sec, 0, 0) // delay in seconds