IviSwtch Trigger Input [SCN]

LabVIEW IVI Class Driver

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]

Defined Values

IVISWTCH_VAL_IMMEDIATE

IVISWTCH_VAL_EXTERNAL

IVISWTCH_VAL_SOFTWARE_TRIG

IVISWTCH_VAL_TTL0

IVISWTCH_VAL_TTL1

IVISWTCH_VAL_TTL2

IVISWTCH_VAL_TTL3

IVISWTCH_VAL_TTL4

IVISWTCH_VAL_TTL5

IVISWTCH_VAL_TTL6

IVISWTCH_VAL_TTL7

IVISWTCH_VAL_ECL0

IVISWTCH_VAL_ECL1

IVISWTCH_VAL_PXI_STAR

IVISWTCH_VAL_RTSI_0

IVISWTCH_VAL_RTSI_1

IVISWTCH_VAL_RTSI_2

IVISWTCH_VAL_RTSI_3

IVISWTCH_VAL_RTSI_4

IVISWTCH_VAL_RTSI_5

IVISWTCH_VAL_RTSI_6