BS EN 61280-4-1:2009 - Fibre optic communication subsystem test procedures. Installed cable plant. Multimode attenuation measurement

BS EN 61280-4-1:2009

Fibre optic communication subsystem test procedures. Installed cable plant. Multimode attenuation measurement

Status : Superseded, Withdrawn   Published : January 2010 Replaced By : BS EN IEC 61280-4-1:2019

WITHDRAWN TITLE
*To ask about withdrawn titles contact the
Customer Relations
cservices@bsigroup.com, +44 345 086 9001


IEC 61280-4-1:2009 is applicable to the measurement of attenuation of installed fibre-optic cabling using multimode fibre, typically in lengths of up to 2 000 m. This cabling can include multimode fibres, connectors, adapters and splices. In this standard, the fibre types that are addressed include category A1a (50/125 µm) and A1b (62,5/125 µm) multimode fibres, as specified in IEC 60793-2-10. The attenuation measurements of the other multimode categories can be made, using the approaches of this standard, but the source conditions for the other categories have not been defined. The main changes with respect to the previous edition are:


- An additional measurement method based on optical time domain reflectometry (OTDR) is documented, with guidance on best practice in using the OTDR and interpreting OTDR traces.


- The requirement for the sources used to measure multimode fibres is changed from one based on coupled power ratio (CPR) and mandrel requirement to one based on measurements of the near field at the output of the launching test cord.


- Highlighting the importance of, and giving guidance on, good measurement practices including cleaning and inspection of connector end faces.




Standard NumberBS EN 61280-4-1:2009
TitleFibre optic communication subsystem test procedures. Installed cable plant. Multimode attenuation measurement
StatusSuperseded, Withdrawn
Publication Date31 January 2010
Withdrawn Date08 August 2019
Normative References(Required to achieve compliance to this standard)IEC 61745:2017, BS EN IEC 61315:2019, IEC 61315:2019, IEC 61280-1-4, IEC/PAS 61300-3-35, EN 61315:2006, EN 61280-1-4, EN 60825-2:2004, EN 61280-1-3, IEC 61746, IEC 60825-2, IEC 61280-1-3, EN 61746:2005
Informative References(Provided for Information)IEC 61930, EN 60793-2:2008, IEC 60793-2-10, EN 61300-3-6:2009, EN 60793-2-10:2007, IEC 60793-1-40, IEC 60793-2, IEC 61300-3-6, EN 60793-2-50:2008, ISO/IEC 24702, ISO/IEC 24764, IEC 60793-2-50, IEC/TR 61931, ISO/IEC 14763-3, ISO/IEC 11801, EN 60793-1-40:2003, IEC TR 62316:2017
Replaced ByBS EN IEC 61280-4-1:2019
ReplacesBS EN 61280-4-1:2004
International RelationshipsEN 61280-4-1:2009,IEC 61280-4-1:2009
Draft Superseded By06/30153072 DC
DescriptorsAttenuation, Performance testing, Fibre optics, Optical fibres, Fibre optic connectors, Fibre optic cables, Telecommunication, Optical communication systems, Optoelectronic devices
ICS33.180.01
Title in FrenchProcédures d'essai des sous-systèmes de télécommunication à fibres optiques. Installation câblée. Mesure de l'affaiblissement en multimodal
Title in GermanPrüfverfahren für Lichtwellenleiter- Kommunikationsuntersysteme. Lichtwellenleiter-Kabelanlagen. Mehrmoden-Dämpfungsmessungen
CommitteeGEL/86/3
ISBN978 0 580 57326 2
PublisherBSI
FormatA4
DeliveryYes
Pages66
File Size1.375 MB
Price£254.00


WITHDRAWN TITLE
*To ask about withdrawn titles contact the
Customer Relations
cservices@bsigroup.com, +44 345 086 9001
 Your basket
Your basket is empty

Multi-user access to over 3,500 medical device standards, regulations, expert commentaries and other documents


BSOL

The faster, easier way to work with standards


Develop a PAS

Develop a fast-track standardization document in 9-12 months


Worldwide Standards
We can source any standard from anywhere in the world