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3. Using the reflectometer for characterization
After describing the operation and performance of OTDRs, this chapter looks at the optimum use of the device.
3.1 Preparation
A poor optical connection in terms of reflectance, and/or insertion loss between the OTDR and the network or fiber to be tested, is highly detrimental to the quality of the measurements obtained.
SCROLL TO TOPMost OTDRs are used with universal, cleanable front connectors. Manual or semi-automatic connector cleaning solutions are...
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Using the reflectometer for characterization
Evolutions and new applications
Bibliography
Standardization
- Laser safety – Part 1: Equipment classification and requirements - NF EN 60825-1 - 01-08
- Calibration of optical time domain reflectometers (OTDR) – Part 1: OTDR for single-mode fibers - NF EN 61746-1 - 2014
- Laser safety – Part 1: Equipment classification, specifications and user guide - IEC 60825-1 - 1998
- Calibration of optical time-domain reflectometers (OTDR) – Part 1: OTDR for single mode fibres...
Training
Organization ARUFOG Training reference n° 08-FOR : OTDR : Operation, use and interpretation of results – Trainer CHAMPAVÈRE (A.) (VIAVI) http://www.arufog.org
Solutions/GuidOptix http://www.guidoptix.com
Directory
Main manufacturers – Field reflectometer manufacturers
• French manufacturer/European manufacturers :
VIAVI (ex-Schlumberger, Enertec, WWG, Acterna, JDSU) https://www.viavisolutions.com/fr-fr
(Note: Fiber Optics Division, R&D and reflectometer production at Saint-Étienne)
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