Automatic acceptance test system for aircraft computers

Abstract From the Canadian patent

Abstract, In order to provide for substantially reduced costs in acceptance testing of aircraft computers the, acceptance test system described herein includes: a group of input circuits for receiving the computer output data signals; an input circuit adapted to receive signals from the aircraft computer representing the computer input data signals; and a transmitter for transmitting the computer input data to the computer. In this automatic acceptance test system, the computer under test generates both serial and parallel input data signals for itself which are then retransmitted to the computer under test by the automatic test system.