Skip to content
Please enter a keyword to search

  • IEC TR 61282-11:2012

    View superseded by
    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
    View superseded by

    Fibre optic communication system design guides - Part 11: Multimode launch conditions

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Superseded date:  23-07-2015

    Language(s):  English

    Published date:  23-05-2012

    Publisher:  International Electrotechnical Committee

    Add To Cart

    Table of Contents - (Show below) - (Hide below)

    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Background
    5 Metrics for multimode launch
      conditions
    6 Uncertainties
    7 Encircled flux envelope - theory
      and assumptions
    8 Wavelength bias correction to EF
      targets/limits with spectrally broad
      sources
    Annex A (informative) - IEC international
            standards related to multimode
            launch conditions
    Annex B (informative) - Coupled power ratio
            measurement for fibre-optic sources
    Annex C (informative) - Limits on RPD and MPD
    Bibliography

    Abstract - (Show below) - (Hide below)

    IEC/TR 61282-11:2012(E) is intended to show the background of encircled flux for the characterisation of multimode launch conditions. This includes the selection of the encircled flux and the definition of the encircled flux requirements in conjunction with the implied variation in attenuation measurements.

    General Product Information - (Show below) - (Hide below)

    Development Note Stability Date: 2016. (10/2012)
    Document Type Technical Report
    Publisher International Electrotechnical Committee
    Status Superseded
    Superseded By

    Standards Referenced By This Book - (Show below) - (Hide below)

    ISO/IEC 14763-3:2014 Information technology Implementation and operation of customer premises cabling Part 3: Testing of optical fibre cabling
    14/30296823 DC : 0 BS EN 61300-1 - FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS - BASIC TEST AND MEASUREMENT PROCEDURES - PART 1: GENERAL AND GUIDANCE
    15/30326655 DC : 0 BS EN 61280-4-1 - FIBRE-OPTIC COMMUNICATION SUBSYSTEM TEST PROCEDURES - PART 4-1: INSTALLED CABLE PLANT - MULTIMODE ATTENUATION MEASUREMENT
    CSA ISO/IEC 14763-3 : 2015 INFORMATION TECHNOLOGY - IMPLEMENTATION AND OPERATION OF CUSTOMER PREMISES CABLING - PART 3: TESTING OF OPTICAL FIBRE CABLING

    Standards Referencing This Book - (Show below) - (Hide below)

    IEC 60793-2-10:2017 Optical fibres - Part 2-10: Product specifications - Sectional specification for category A1 multimode fibres
    IEC 61280-4-1:2009 Fibre-optic communication subsystem test procedures - Part 4-1: Installed cable plant - Multimode attenuation measurement
    ISO/IEC 14763-3:2014 Information technology Implementation and operation of customer premises cabling Part 3: Testing of optical fibre cabling
    IEC 62614:2010 Fibre optics - Launch condition requirements for measuring multimode attenuation
    ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)
    IEC 61280-1-4:2009 Fibre optic communication subsystem test procedures - Part 1-4: General communication subsystems - Light source encircled flux measurement method
    IEC 61745:2017 End-face image analysis procedure for the calibration of optical fibre geometry test sets
    View more information

    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective