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  • BSI
    BS EN IEC 62614-1:2020 Fibre optics. Multimode launch conditions - Launch condition requirements for measuring multimode attenuation
    Edition: 2020
    $313.97
    / user per year

Description of BS EN IEC 62614-1:2020 2020

This part of IEC 62614 describes the launch condition requirements used for measuring multimode attenuation in passive components and in installed cable plants.

In this document, the fibre types that are addressed include category A1-OMx, where x = 2, 3, 4 and 5 (50 µm/125 µm), and A1-OM1 (62,5 µm/125 µm) multimode fibres, as specified in IEC 60793-2-10. The nominal test wavelengths detailed are 850 nm and 1 300 nm. This document can be suitable for multimode attenuation measurements for other multimode categories and/or other wavelengths, but the source condition for other categories and wavelengths are not defined here.

The purpose of these requirements is as follows:

  • to ensure consistency of field measurements when different types of test equipment are used;

  • to ensure consistency of factory measurements when different types of test equipment are used;

  • to ensure consistency of field measurements when compared with factory measurements.

This document describes launch condition requirements for optical attenuation using sources with a controlled encircled flux (EF).



Standard NumberBS EN IEC 62614-1:2020
TitleFibre optics. Multimode launch conditions - Launch condition requirements for measuring multimode attenuation
StatusDefinitive
Publication Date2020-08-14
ReplacesBS EN 62614:2010
Identical National Standard OfEN 62614-1 Ed.1.0, IEC 62614-1 Ed.1.0
DescriptorsLight emission, Fibre optic cables, Wavelengths, Optical fibres, Optical communication systems, Fibre optics, Optics, Attenuation, Optical measurement, Luminous flux
ICS33.180.01 Fibre optic systems in general
CommitteeGEL/86/3
ISBN978 0 539 05124 7
PublisherBSI
Pages20

About BSI

BSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses.
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