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The UaExpert is a full-featured OPC UA Client demonstrating the capabilities of C OPC UA Client SDK/Toolkit. The UaExpert is designed as a general purpose test client supporting OPC UA features like DataAccess, Alarms & Conditions, Historical Access and calling of UA Methods. The UaExpert is a cross-platform OPC UA test client programmed in C . It uses the sophisticated GUI library QT form Nokia (formerly Trolltech) forming the basic framework which is extendable by Plugins.
This plugin is shown in the center pane of UaExpert by default. You can (multi-) select UA Nodes in the Address Space window and drag-and-drop them into the DA View. The DA View creates a subscription and monitors the Nodes. Sampling rate and subscription interval can be changed by right-clicking into the DA View.