Insertion Loss & Return Loss Tester (Type B)
Bench IL and RL verification for finished patch cords and assemblies.


Product overview
EASONTEC Insertion & Return Loss Testers support the optical verification step that follows connector assembly. The bench-oriented workflow keeps sample connection, test handling and result review together, helping quality teams move through routine checks with a clearer sequence.
Applications
- Finished connector verification
- Cable assembly inspection
- Production quality review
Where it fits in the line
- 01Prepare
- 02Terminate
- 03Cure
- 04Polish
- 05Inspect
- 06Test
- Prepare the assemblyMove the finished sample from its prior production step to the test station.
- Make the test connectionArrange the optical connection in a controlled, repeatable bench setup.
- Review and documentUse the completed check to guide release, rework, or further inspection.
Features
- 01
Centralizes optical checks
Keeps verification work separate from general assembly activity.
- 02
Supports consistent sample handling
Connects a finished sample with a clear quality decision point.
- 03
Complements inspection records
Helps teams build a more deliberate release routine.
Specifications
Configured per order. Specifications depend on the configuration you choose. Tell us your connectors, cables and output and we send the matching datasheet.
Request datasheetQuote checklist
Send these details with your request and we can configure the Insertion Loss & Return Loss Tester (Type B) on the first reply.
Fiber & test configuration
- Single-mode or multimode fiber and test wavelengths
- Connector types and number of channels
- Insertion loss, return loss and polarity testing needs
Reporting & integration
- Pass/fail limits and required test method
- Cycle time and calibration requirements
- Report format, traceability and software integration
Workstation & utilities
- Installation country and available power supply
- Compressed air availability, where needed
- Bench space, operator setup and any integration requirements
Videos & demonstrations
See the workflow before you choose
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Questions & answers
What does insertion and return loss testing support?
It supports optical verification of a completed fiber assembly as part of a quality process.
Can it be used alongside visual inspection?
Yes. End-face inspection and optical testing address different steps and are commonly planned together.
What should a buyer prepare?
Share connector types, the expected testing workflow and how results are reviewed or recorded internally.
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Compliance & documentation
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