Communication Protocol Test Harness

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

Simulate Devices

  • Simulate master or slave devices.
  • Simulate communications to a large number of devices. Multiple Slave sessions can be active at one time.
  1. When simulating a Master device, easily configured command windows allow commands to be sent once or repeated at desired intervals.
  2. A Functional front panel may be used to change data values, or a timed operation can simulate periodic data changes.
  3. New simulators may be added to the Test Harness by duplicating one of the sample simulators provided.
Test Harness Simulators

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