Interface:Source Terminal:Start Trigger
- Updated2025-10-07
- 1 minute(s) read
This property specifies the name of a terminal where there is a digital signal to use as the Start Trigger source. The data type is NI Terminal (DAQmx terminal). This property is supported for C Series modules in a CompactDAQ chassis. It is not supported for CompactRIO, PXI, or PCI. Use this property to connect the interface Start Trigger to triggers in other modules and/or interfaces. When you read this property, you specify the interface Start Trigger as the source of a connection. When you write this property, you specify the interface Start Trigger as the destination of a connection, and the value you write represents the source. For example, to connect the Start Trigger of analog input module for use as Start Trigger of a CAN interface, read the DAQmx Trigger Node property Start:Digital Edge:Source, and write the resulting value to this CAN interface property. The connection that is created by this property is disconnected when you clear (close) all relevant sessions.
Remarks
The following table lists the characteristics of this property.
| Short Name | Intf.SrcTerm.StartTrigger |
| Data type | ![]() |
| Permissions | Read/Write |
