Use the NI Scan Engine VIs to interface with the NI Scan Engine.

Synchronize to Scan Engine VI
Synchronizes execution timing to the scan period of the NI Scan Engine. This VI waits for each scan to complete and triggers subsequent code to execute once the scan engine has updated all values.
Get Scan Engine Period VI
Returns the scan period of the NI Scan Engine on the target.
Set Scan Engine Period VI
Sets the scan period of the NI Scan Engine on the target.
Get Scan Engine Mode VI
Returns the operating mode of the NI Scan Engine on the target.
Set Scan Engine Mode VI
Sets the operating mode of the NI Scan Engine on the target.
Refresh Modules VI
Discovers new I/O modules on any local or networked target. If a local I/O module is detected in a slot that was not previously deployed from a LabVIEW project, this VI creates new I/O variables for the I/O module.
Forcing
Use the Forcing VIs to force and unforce I/O variables programmatically.
Faults
Use the Faults VIs to view, set, and clear NI Scan Engine faults programmatically.
Fault Configuration
Use the Fault Configuration VIs to view and configure the level and triggering behavior of system faults.

Parent topic: Measurement I/O

LabVIEW Programming Reference Manual

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