The Test Harness is a powerful tool for testing DNP3, IEC 60870-5, and Modbus devices.

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Perform Conformance Tests

Conformance Test Scripts available for DNP3 and Modbus
Performs the official Conformance Test Procedures published by the Technical Committees of each protocol
Useful as a periodic regression test during continued product development or in preparation for third party conformance testing

1. Trigger necessary changes in device inputs by:

Voltage/current source such as

OMICRON CMC156/256

DNP Virtual Terminal message

Custom Tcl command

User dialog box

2. Steps in test procedure are listed in both the procedure window and protocol analyzer