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WaveForms™ SDK Reference Manual
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Page 28 of 85
 trigtypeEdge: trigger on rising or falling edge. This is the default setting.
 trigtypePulse: trigger on positive or negative; less, timeout, or more pulse lengths.
 trigtypeTransition: trigger on rising or falling; less, timeout, or more transition times.
FDwfAnalogInTriggerTypeSet(HDWF hdwf, TRIGTYPE trigtype)
Parameters:
- hdwf – Interface handle.
- trigtype – Trigger type to set.
The function above is used to set the trigger type for the instrument.
FDwfAnalogInTriggerTypeGet(HDWF hdwf, TRIGTYPE *ptrigtype)
Parameters:
- hdwf – Interface handle.
- ptrigtype – Variable to receive the current trigger type.
The function above is used to get the current trigger type for the instrument.
FDwfAnalogInTriggerChannelInfo(HDWF hdwf, int *pidxMin, int *pidxMax)
Parameters:
- hdwf – Interface handle.
- pidxMin – Variable to receive the minimum channel index.
- pidxMax – Variable to receive the maximum channel index.
The function above returns the range of channels that can be triggered on.
FDwfAnalogInTriggerChannelSet(HDWF hdwf, int idxChannel)
Parameters:
- hdwf – Interface handle.
- idxChannel – Trigger channel index to set.
The function above is used to set the trigger channel.