An Avionics Test Bench (ATB) is a tool for validating the hard- and software of original avionics equipment. We have developed and have been operating since Nov.2001 an ATB for the Honeywell Primus EPIC (trademark of Honeywell Inc.) avionics system.

With ground-breaking technology for the interfacing of the avionics bus, a modular, extensible design and a state-of-the art user interface, this testbench provides unprecedented flexibility and productivity. The system is based on Linux applications in combination with a highly modular interface system.