Processing Electronics – Line Replaceable Unit (PE-LRU)

The system involves Processing Electronics – Line Replaceable Unit (PE LRU) for aerostat application. The project involved design, development and validation of the hardware along with qualification.

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Processing Electronics – Line Replaceable Unit (PE-LRU)

The system involves Processing Electronics – Line Replaceable Unit (PE LRU) for aerostat application. The project involved design, development and validation of the hardware along with qualification.

The rugged chassis receives signals from external world via optical connectors which will be received by the Receiver Processor Board (RPB). The RPB processes the data and processed data is sent to ESM board via SRIO & RapidIO links for further processing. The output of ESM board is interfaced to external world via Gigabit Ethernet. The VPX Controller card will be used for health monitoring & control plane communication.

KEY FEATURES

  • Custom form factor rugged conduction cooled chassis
  • Four slot 6U VPX backplane
  • Health monitoring (temperature, voltage and interfaces) of
    • VPX Controller Board
    • Receiver Processor Board
    • ESM Processor Board
  • Optical transceivers working @ 3.125 Gbps
  • XILKERNEL ported on VPX controller board and RPB
  • SRIO and RapidIO for high speed backplane communication @ 3.125 Gbps
  • Connector panel board for interfacing backplane signals with external world
    • Withstand harsh test environments
    • Simplify connectorisation and maintenance
  • Integrated user-friendly GUI for testing
    • Board level
    • System level
  • Power monitoring to provide over/under voltage protection