Apparatus and method for testing equipment in a simulated AFDX network environment

摘要

A system for automated testing of Ethernet signals of a unit under test (UUT) in a simulated Avionics Full Duplex (AFDX) network environment. The UUT may be any Ethernet device, including a 24 port Ethernet switch. Ethernet signal are received from a UUT by a measurement module that is adapted to modify the Ethernet signals according to a condition indicative of an AFDX network environment. Such modification includes attenuating the Ethernet signals with an RF attenuator or terminating the Ethernet signals with a 10 Base-T Ethernet simulation circuit. Modified signals are then monitored or evaluated to determine functionality of the UUT.