IviSwtch Trigger Input [SCN]
IviSwtchScanner Property [SCN]
Data Type | Access | Applies to | Coercion | High Level VIs |
R/W | N/A | None | IviSwtch Configure Scan Trigger |
Description
This property specifies the source of the trigger for which the switch module can wait when processing a scan list. The switch module waits for a trigger when it encounters a semicolon in a scan list. When the trigger occurs, the switch module advances to the next entry in the scan list.
This trigger tells the switch module to advance to the next entry in the scan list and close the specified channel. The IVISWTCH_VAL_IMMEDIATE value indicates that the switch module does not wait for a trigger before starting the next entry in the scan. This is typically done for switch modules that support the IviSwtch Scan Delay property and can therefore have the switch module pace itself. The IVISWTCH_VAL_EXTERNAL value means the trigger is coming from an external source through a trigger input connection.
Property Node Path
IviSwtch»Scanning Configuration»Trigger Input [SCN]