Fiber Optics


Interchangeable CAN Fiber Optic Bridge and Satellite Modules for Electromagnetic Chamber Testing

Fiber optic converters electrically isolate signals from the vehicle bus using common bridge and satellite modules interconnected with fiber optic cable for EMI and EMC testing.


  • Transmits signals between a Device Under Test (DUT) and monitoring equipment
  • Provides optical isolation of vehicle networks during EMI/EMC testing
  • Compatible with all CAN protocols (HS, LS, SW, CAN FD)
  • Interchangeable bridge and satellite modules
  • Quick and easy set up with user friendly controls
  • Only requires two fibers between bridge and satellite module
  • Exceeds or meets automotive EMC testing specifications 
    • Radiated emissions • Bulk current injection • Radiated susceptibility
  • Rechargeable batteries provide 12 hours of operating time before requiring recharge
  • Terminating resistor options via rotary switch
    • None  •  120 Ohm  •  Split 120 ohm  •  ISO15765 AC termination
  • Accurate pass-thru high voltage wakeup signals at normal bus speeds

Protocols Supported

      High Speed CAN with CAN FD Support

  • High speed CAN to 1 M bps
  • ISO 11898 physical layer

      CAN FD Support

  • Supports the new high speed CAN standard from Bosch
  • High speed CAN arbitration phase to 1 M bps

      Single Wire CAN Support

  •  Normal and High speed modes
  • With or without tool termination resistor
  •  Fully compliant to GMW3089 V2.4 and J2411 Single Wire CAN specification for Class B in-vehicle communications