Design of Universal Serial Avionics Bus Integrated Test System

In order to deal with the single function of traditional avionics bus test equipment, the multi-function universal serial avionics bus integrated test system is designed in this paper. The system is composed of universal serial bus simulation device terminal and test analysis device. The system involving various serial avionics buses enables such functions as bus simulation stimulus output, monitor receiving and data simulation analysis, so as to meet the equipment and system simulation requirements of avionics systems to the greatest extent. The universal serial avionics bus integrated test system is stable, reliable and easy to use.