Communication Protocol Test Harness

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

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:

  1. Voltage/current source such as
  2. OMICRON CMC156/256
  3. DNP Virtual Terminal message
  4. Custom Tcl command
  5. User dialog box
2. Steps in test procedure are listed in both the procedure window and protocol analyzer

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