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EVS-EN 61280-2-11:2006

Fibre optic communication subsystem test procedures Part 2-11: Digital systems - Averaged Q-factor determination using amplitude histogram evaluation for optical signal quality monitoring

General information

Valid from 08.08.2006
Base Documents
IEC 61280-2-11:2006; EN 61280-2-11:2006
ICS Groups
33.180.10 Fibres and cables
Directives or regulations
None

Standard history

Status
Date
Type
Name
08.08.2006
Main
EVS-EN 61280-2-11:2006
This part of IEC 61280 defines the averaged Q-factor and provides a procedure to measure it by using amplitude histogram parameters such as the standard deviation and average level. The averaged Q-factor and amplitude histogram parameters are useful for monitoring changes in optical signal quality in installed optical networks. The average Q-factor is correlated with the traditional Q parameter of a given optical channel.

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Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English