Short Name: Logging.ValueRes
Requires: Base Development System
Class: Variable Properties
To Use: Create a property.
Gets or sets the resolution, in engineering units, for logging the shared variable value in the Citadel historical database. To use this property, you must install the LabVIEW Datalogging and Supervisory Control Module.
LabVIEW writes shared variables to the Citadel historical database in compressed format with the specified resolution. The default value is 0.1. Enter a value of 0.0 to write the exact value of the shared variable to the Citadel historical database. Logging the exact value requires more time and disk space. This option is available only for shared variables with a Data Type of Double or Single.
|Note You can enable logging only for network-published shared variables.|
This property is similar to the Value Resolution option on the Logging page of the Shared Variable Properties dialog box.
The following table lists the characteristics of this property.
|Available in Run-Time Engine||No|
|Available in Real-Time Operating System||No|
|Settable when the VI is running||Yes|
|Loads the front panel into memory||No|
|Need to authenticate before use||No|
|Loads the block diagram into memory||No|
|Remote access allowed||Yes|
|Must wait until user interface is idle||No|
|Available with control VIs||No|
|Available with global VIs||No|
|Available with strict type definitions||No|
|Available with polymorphic VIs||No|