Specifies the name of a virtual channel or terminal where there is an analog signal to use as the source of the Start Trigger.

Syntax

Namespace: NationalInstruments.DAQmx

public string Source { get; set; }

Remarks

For E Series devices, if you use a channel name, the channel must be the first one in the task. The only terminal you can use for E Series devices is PFI0.

Exceptions

TypeDescription
NationalInstruments.DAQmx.DaqException

The NI-DAQmx driver returned an error.