Variable class/Logging.Value Resolution property

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VI Server Property Information
Property ID 4F483C1F
Scope Basic Development Environment
Data Name Logging.ValueRes
Short Name* Logging.ValueRes
Long Name* Logging:Value Resolution
* Displayed here in English. Short and Long names appear in the language of the LabVIEW IDE.
Owning Class ID 81
Owning Class Name Variable Class
Data Type Double Float data type

Double Float

Property Node Logging:Value Resolution
Available in Real-Time Operating SystemNo
Available in Run-Time EngineNo
Loads the block diagram into memoryNo
Loads the front panel into memoryNo
Need to authenticate before useNo
Remote access allowedYes
Settable when the VI is runningYes

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.



Version Change(s)
LabVIEW 2018 More info to come.

See Also

External Links