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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

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Kehtiv alates 08.08.2006
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IEC 61280-2-11:2006; EN 61280-2-11:2006
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08.08.2006
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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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EVS-EN 61280-2-12:2014

Fibre optic communication subsystem test procedures - Part 2-12: Digital systems - Measuring eye diagrams and Q-factor using a software triggering technique for transmission signal quality assessment
Uusim versioon Kehtiv alates 04.08.2014
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EVS-EN 61280-4-2:2014

Fibre-optic communication subsystem test procedures - Part 4-2: Installed cable plant - Single-mode attenuation and optical return loss measurement
Uusim versioon Kehtiv alates 06.10.2014
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EVS-EN 50700:2014

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EVS-EN 61280-4-4:2017

Fibre optic communication subsystem test procedures - Part 4-4: Cable plants and links - Polarization mode dispersion measurement for installed links
Uusim versioon Kehtiv alates 04.09.2017