Main Content

OPC Data Access Explorer

(To be removed) Explore and exchange data with OPC Data Access servers

expand all in page

Support for the OPC Data Access (DA) standard will be removed in a future release. Instead use OPC Unified Architecture (UA). See Version History.

Description

The OPC Data Access Explorer allows you to graphically browse the contents of an OPC server, view server item properties, and create and configure OPC clients, groups, and items in the toolbox.

After browsing, discovery, and configuration, the app allows you to:

  • Read and write OPC data.

  • Configure and start a logging session, and export logged data to the workspace.

  • Export clients, groups, and items to the workspace, to a MAT-file, or as an OPC session file which you can import into the app at a later stage.

OPC Data Access Explorer app

Open the OPC Data Access Explorer App

  • MATLAB® Toolstrip: On the Apps tab, under Test and Measurement, click the app.

  • MATLAB command prompt: Enter opcDataAccessExplorer.

Programmatic Use

expand all

opcDataAccessExplorer opens the OPC Data Access Explorer app.

opcDataAccessExplorer('SessionName') opens the OPC Data Access Explorer app and loads a previously saved OPC session file.

Version History

Introduced before R2006a

expand all