IEC TR 62316:2017
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Guidance for the interpretation of OTDR backscattering traces for single-mode fibres
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English
12-07-2017
08-01-2026
IEC/TR 62316:2017 which is a Technical Report, aims to provide guidelines for the interpretation of backscattering traces, as obtained by traditional optical time domain reflectometers (OTDRs) – not including polarization OTDRs – for single-mode fibres. Also, backscattered power effects are discussed in case of unidirectional trace. Full description of the test measurement procedure can be found in Annex C of IEC 60793-1-40:2001. This third edition cancels and replaces the second edition published in 2007. It constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a. the scope has been extended to include single-mode fibres;
b. backscattered power effects are discussed in case of unidirectional trace, including so-called losers and gainers.
c. example of apparent splice loss evaluation for unidirectional OTDR measurements has been added:
d. description of launch and tail cords have been added;
e. figures have been improved.
| Committee |
TC 86/SC 86A
|
| DocumentType |
Technical Report
|
| Pages |
21
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| PD IEC/TR 62316:2017 | Identical |
| CEI EN IEC 61300-3-4:2023 | Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 3-4: Examinations and measurements – Attenuation |
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