ProTester DNP Master Trial 1.0

This program currently supports protocols: DNP 3.0, IEC 60870-5-101 (balanced and unbalanced), IEC 60870-5-103, IEC 60870-5-104, SPA-bus, ModBus
It has easy and intuitive visual creation of test scenarios - no script language to learn
and inexpensive tool for communication system testing, cheaper and easier to use than SCADA system.