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AFNOR
NF EN 60793-1-49 : 2006

NF EN 60793-1-49 : 2006

Current

Current

The latest, up-to-date edition.

OPTICAL FIBRES - PART 1-49: MEASUREMENT METHODS AND TEST PROCEDURES - DIFFERENTIAL MODE DELAY

Published date

12-01-2013

Publisher

Association Francaise de Normalisation

AVANT PROPOS
1 Domaine d'application
2 Références normatives
3 Termes et définitions
4 Appareillage
  4.1 Source optique
  4.2 Stabilité
  4.3 Système d'injection
  4.4 Système de détection
  4.5 Equipement de calcul
5 Echantillonnage et échantillons d'essai
  5.1 Echantillon d'essai
  5.2 Faces d'extrémités d'échantillons d'essai
  5.3 Longueur d'échantillon d'essai
  5.4 Emballage de l'échantillon d'essai
  5.5 Positionnement de l'échantillon d'essai
6 Procédure
  6.1 Régler et mesurer la réponse du système
  6.2 Régler le système de détection
  6.3 Mesurer l'échantillon d'essai
7 Calculs et interprétation des résultats
  7.1 Retard différentiel de mode (DMD)
  7.2 Normalisation de la longueur
8 Documentation
  8.1 Informations requises pour chaque mesure
  8.2 Informations nécessairement disponibles
9 Informations relatives à la spécification
Annexe A (informative) Comparaison entre cette norme et les
                        recommandations UIT
Annexe B (normative) Limitation de la largeur spectrale de
                        la source
Annexe C (informative) Discussion des détails de mesure
Annexe ZA (normative) Références normatives à d'autres
                        publications internationales avec les
                        publications européennes correspondantes

Specifies a method for characterizing the modal structure of a graded-index multimode fibre. This information is useful for assessing the bandwidth performance of a fibre especially when the fibre is intended to support a variety of launch conditions such as those produced by standardized laser transmitters.

DevelopmentNote
Indice de Classement: C93-840-1-49PR. PR NF EN 60793-1-49 July 2002 (09/2002) PR NF EN 60793-1-49 May 2005 (02/2006) PR NF EN 60793-1-49 November 2017. (12/2017)
DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Current

Standards Relationship
EN 60793-1-49:2006 Identical
I.S. EN 60793-1-49:2006 Identical
SN EN 60793-1-49 : 2006 Identical
DIN EN 60793-1-49 : 2007 Identical
BS EN 60793-1-49:2006 Identical
IEC 60793-1-49:2006 Identical

NF EN 60794-4-10 : 2007 OPTICAL FIBRE CABLES - PART 4-10: AERIAL OPTICAL CABLES ALONG ELECTRICAL POWER LINES - FAMILY SPECIFICATION FOR OPGW (OPTICAL GROUND WIRES)

IEC 60793-1-1 : 2017 OPTICAL FIBRES - PART 1-1: MEASUREMENT METHODS AND TEST PROCEDURES - GENERAL AND GUIDANCE
IEC 60793-2-10:2017 Optical fibres - Part 2-10: Product specifications - Sectional specification for category A1 multimode fibres
IEC 60793-1-41:2010 Optical fibres - Part 1-41: Measurement methods and test procedures - Bandwidth
IEC 60793-1-42:2013 Optical fibres - Part 1-42: Measurement methods and test procedures - Chromatic dispersion
NF EN 60793-1-45 : 2004 OPTICAL FIBERS - PART 1-45: MEASUREMENT METHODS AND TEST PROCEDURES - MODE FIELD DIAMETER
NF EN 60793-1-41 : 2011 OPTICAL FIBERS - PART 1-41: MEASUREMENT METHODS AND TEST PROCEDURES - BANDWIDTH
NF EN 60793-1-42 : 2013 OPTICAL FIBRES - PART 1-42: MEASUREMENT METHODS AND TEST PROCEDURES - CHROMATIC DISPERSION
NF EN 61280-1-4 : 2010 FIBRE OPTIC COMMUNICATION SUBSYSTEM TEST PROCEDURES - PART 1-4: GENERAL COMMUNICATION SUBSYSTEMS - LIGHT SOURCE ENCIRCLED FLUX MEASUREMENT METHOD
NF EN 60793-1-22 : 2002 OPTICAL FIBERS - PART 1-22: MEASUREMENTS METHODS AND TEST PROCEDURES - LENGTH MEASUREMENT
IEC 60793-1-45 : 2.0 OPTICAL FIBRES - PART 1-45: MEASUREMENT METHODS AND TEST PROCEDURES - MODE FIELD DIAMETER
NF EN 60793-2-10 : 2016 OPTICAL FIBRES - PART 2-10: PRODUCT SPECIFICATIONS - SECTIONAL SPECIFICATION FOR CATEGORY A1 MULTIMODE FIBRE
IEC 60793-1-22:2001 Optical fibres - Part 1-22: Measurement methods and test procedures - Length measurement
NF EN 60793-1-1 : 2015 OPTICAL FIBRES - PART 1-1: MEASUREMENT METHODS AND TEST PROCEDURES - GENERAL AND GUIDANCE
IEC 61280-1-4:2009 Fibre optic communication subsystem test procedures - Part 1-4: General communication subsystems - Light source encircled flux measurement method

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