Satellite platform simulator and Payload simulator

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DESCRIPTION

The satellite platform simulator is used to simulate the platform interfaces signals to perform functional checking tests and ground qualifications tests of satellite equipment and payload instruments. The simulator carries out the power supply and the management of TM/TC exchanges

The payload simulator is used to simulate Payload interfaces and TM/TC exchange behavior. The simulator performs the power consumption simulation and the TM data generation following the OBSW mode diagram of the Payload instrument simulated.

DESCRIPTION

  • Power bus and TM/TC interfaces simulation
  • Automatic test sequence
  • TM/TC storage and monitoring

The test bench is composed of: 19” rack with :

  • 220 V 50/60 Hz power supply rack with emergency stop
  • Power supplies and dynamics loads
  • TM/TC frontends
  • PC with test bench software

The operating modes are accessed through the PC computer.

  • Automatic mode

– Automatic test sequences edition and execution
– Telemetries and telecommands monitoring and display
– TM/TC Data storage

  • Configuration mode

– Configuration of automatic mode
– Remote mode
– Ethernet Remote control

  • Manual mode

Independent access to all the hardware resources of the test bench

  • Power bus 100V, 50V, 10A
  • Avionic bus: 1553, CAN, Spacewire, LVDS
  • Relay command HLC, HPC, LLC
  • Digital I/O
  • Analog signal, DAC, ADC
  • Dynamic load
  • Thermistor, Heater

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