Why this is relevant — Fiber optic assemblies live or die on the end-face cleanliness discipline this representative datacom program required.
A representative datacom program needed fiber-optic patch and jumper assemblies that held insertion- and return-loss limits across a full reel of terminations.
- Challenge
- Connector end-face contamination and polish defects were driving intermittent insertion-loss failures that a visual check alone could not catch before the link was live.
- Solution
- Added end-face inspection under the interferometer / scope to every connector, with insertion-loss and return-loss measured on an optical test set per assembly before the lot was released.
- Result
- The assemblies held their optical budget with end-face and loss evidence captured per connector, so contamination defects were caught on the bench instead of in the field.
- end-face inspection per connector
- insertion + return loss per assembly
- optical test evidence retained

