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

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

Remarks

The following table lists the characteristics of this property.

Short Name Ref.AnlgEdge.Src
Data type cstr.png
Permissions Read/Write
Resettable True
Settable While Task Is Running device-specific
Available in Run-Time Engine True