DSC Module VIs and Functions (DSC Module)
LabVIEW Datalogging and Supervisory Control Module 8.2 Help
August 2006
NI Part Number:
370246E-01
»View Product Info
August 2006
NI Part Number:
370246E-01
»View Product Info
August 2006, 370589D-01
Use the DSC Module VIs and functions to log, view, and manage historical data and network shared variables and to set up security for data logging applications.
The VIs and functions on this palette can return general LabVIEW error codes or specific DSC Module error codes.
| Palette Object | Description |
|---|---|
| Historical Trend | Reads historical data from the Citadel database and displays the data on an XY graph. |
| Real-Time Trend | Reads live data from shared variables and displays the data in a waveform chart. |
| Subpalette | Description |
|---|---|
| Alarms & Events VIs | Use the Alarms & Events VIs to acknowledge alarms, display alarm summary or event history information, or obtain alarm summary status. |
| Engine Control VIs | Use the Engine Control VIs to launch or shut down a process, to enable or disable event logging, historical data logging, or printing, or to manipulate the DSC Module environment. |
| Event Structure Support VIs | Use the Event Structure Support VIs to monitor shared variables and associated alarm and event occurrences using the Event Structure. |
| Historical VIs | Use the Historical VIs to obtain or read historical data about a shared variable, resample trace data, compute statistical data for a historical trace, query logged alarm and event data, or convert historical trace data to a spreadsheet format. |
| Security VIs | Use the Security VIs to access security information about your application. |
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