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Optical Module Metrics and Testing

Power, optical budget, BER, eye diagrams, aging and troubleshooting

7 min read

BEREye DiagramPowerAging TestDiagnostics

Overview

Evaluation includes power/thermal, Tx/Rx optical power and link budgets, BER and eye quality. Production and validation require aging and corner testing with systematic troubleshooting.

Key Topics

  • Eye/jitter analysis and FEC capability
  • Power, thermal resistance, heatsink design
  • Manufacturing consistency and field diagnostics (DDM, logs)