Automotive Ethernet Interoperability Tester

Task:

Development of a test system for the verification of the interoperability of automotive Ethernet ECU according to the OPEN ALLIANCE "ECU and Network Test, Test Specification ECU".

Result:

Product Description:
  • 100BASE-T1 (BroadR-Reach) test interface fully compliant to the OPEN ALLIANCE "ECU and Network Test, Test Specification ECU"
  • Cable model on the front end for the simulation of interferences:
    • Short to ground
    • Near and far-end open
    • Near and far-end short
    • Increasing and decreasing channel quality via motor potentiometer
  • Controlled power supply and wake-up for DUT, including start-up timing measurement
  • 100BASE-TX connection for the diagnosis access via 100BASE-T1 test interface
  • Control over a serial interface (RS232)
  • Test modes 1 to 5 for PMA tests

Automotive Ethernet Interoperability Tester