Measurement Computing ADAC-LVi - Manual (Page 174)

Chapter 2 Device Function Library
ADAC LabVIEW VI 168
ADAC Release Device
This VI releases a Logical Device Subsystem Database (LDSD) and all associated
memory previously allocated to the device. Further calls to the device subsystem will
return an invalid LHLD error code, all previously returned identifiers from the LDSD to
the VI that provide access to the device subsystem or its data buffers are considered
invalid and must not be used by the VI program.
Note: If the device is currently running, an error flag setting
determines whether to stop and then release, or to return a
non-critical error and keep the device running. See the
advanced VI function AL_SetErrorOnReleaseRunning for
more information.
Device Handle (0) Device Handle is a numeric value that is used to identify the device
subsystem. The default Device Handle is 0.
error in (no error) Error in describes error conditions occurring before this VI executes.
This cluster defaults to no error.
error out Error out contains error information. If the error in cluster indicated an error,
the error out cluster contains the same information. Otherwise, error out describes the
error status of this VI.
ADAC Set LDS String
This VI sets user defined device description string.