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  • IEC 61745:2017

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    End-face image analysis procedure for the calibration of optical fibre geometry test sets

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

    Language(s):  English - French

    Published date:  28-07-2017

    Publisher:  International Electrotechnical Committee

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

    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 General information and preparation for calibration
    5 Calibration
    6 Evaluation of uncertainties
    7 Documentation
    Annex A (normative) - Mathematical basis for
            measurement uncertainty calculations
    Annex B (informative) - Derivation of calibration
            factors
    Annex C (informative) - Examples for the determination
            of calibration factors
    Annex D (informative) - Calculation of uncertainties
    Annex E (informative) - Worked examples for the
            determination of uncertainties
    Annex F (informative) - Generation of working standards
    Annex G (informative) - Estimation of uncertainty in the
            measurement of core/cladding concentricity error
    Annex H (informative) - Estimation of uncertainty in the
            measurement of non-circularity
    Bibliography

    Abstract - (Show below) - (Hide below)

    IEC 61745:2017 describes the calibration of test sets that perform end-face image analysis, also known as "near-field" or "grey-scale" analysis. The principles, however, can be applied to test sets of a different type. The procedures outlined are performed by calibration laboratories and by the manufacturers or users of geometry test sets, for the purpose of calibrating geometry test sets and for evaluating the uncertainties in measurements made on calibrated test sets. The calibration of fibre coating or cable measurement test sets is not covered by this document. This second edition cancels and replaces the first edition, published in 1998, and constitutes a technical revision.This edition includes the following significant technical changes with respect to the previous edition:
    a) removal of the limitation of single mode optical fibre geometry test sets to include multimode;
    b) addition of a new annex as mathematical basis.
    Keywords: end-face image analysis, optical fibre geometry test sets

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

    Committee TC 86
    Development Note Stability Date: 2024. (08/2017)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Current
    Supersedes

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

    BS EN 61280-4-2:2014 Fibre-optic communication subsystem test procedures Installed cable plant. Single-mode attenuation and optical return loss measurement
    10/30240050 DC : DRAFT DEC 2010 BS EN 61280-4-2 - FIBRE-OPTIC COMMUNICATION SUBSYSTEM TEST PROCEDURES - PART 4-2: INSTALLED CABLE PLANT - SINGLEMODE ATTENUATION AND OPTICAL RETURN LOSS MEASUREMENT
    17/30331301 DC : 0 BS ISO/IEC 14763-3 AMENDMENT 1 - INFORMATION TECHNOLOGY - IMPLEMENTATION AND OPERATION OF CUSTOMER PREMISES CABLING - PART 3: TESTING OF OPTICAL FIBRE CABLING
    BS EN 61300-3-53:2015 (published 2015-03) Fibre optic interconnecting devices and passive components. Basic test and measurement procedures Examinations and measurements. Encircled angular flux (EAF) measurement method based on two-dimensional far field data from step index multimode waveguide (including fibre)
    BS EN 61280-4-1:2009 Fibre optic communication subsystem test procedures Installed cable plant. Multimode attenuation measurement
    CEI EN 61746-2 : 2012 CALIBRATION OF OPTICAL TIME-DOMAIN REFLECTOMETERS (OTDR) - PART 2: OTDR FOR MULTIMODE FIBRES
    BS EN 61280-1-4:2010 (published 2010-03) Fibre optic communication subsystem test procedures General communication subsystems. Light source encircled flux measurement method
    BS PD IEC TR 61282-11 : 2012 FIBRE OPTIC COMMUNICATION SYSTEM DESIGN GUIDES - PART 11: MULTIMODE LAUNCH CONDITIONS
    15/30326655 DC : 0 BS EN 61280-4-1 - FIBRE-OPTIC COMMUNICATION SUBSYSTEM TEST PROCEDURES - PART 4-1: INSTALLED CABLE PLANT - MULTIMODE ATTENUATION MEASUREMENT
    I.S. EN 62614:2010 FIBRE OPTICS - LAUNCH CONDITION REQUIREMENTS FOR MEASURING MULTIMODE ATTENUATION
    BS EN 61746-2 : 2011 CALIBRATION OF OPTICAL TIME-DOMAIN REFLECTOMETERS (OTDR) - PART 2: OTDR FOR MULTIMODE FIBRES
    BS EN 62496-2:2017 Optical circuit boards. Basic test and measurement procedures General guidance for definition of measurement conditions for optical characteristics of optical circuit boards
    CEI EN 61280-4-1 : 2011 FIBRE OPTIC COMMUNICATION SUBSYSTEM TEST PROCEDURES - PART 4-1: INSTALLED CABLE PLANT - MULTIMODE ATTENUATION MEASUREMENT
    13/30279646 DC : 0 BS EN 61300-3-53 - FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS - BASIC TEST AND MEASUREMENT PROCEDURES - PART 3-53: EXAMINATIONS AND MEASUREMENTS - ENCIRCLED ANGULAR FLUX (EAF) MEASUREMENT METHOD BASED ON TWO-DIMENSIONAL FAR FIELD DATA FROM MULTIMODE FIBRE
    BS EN 62614 : 2010 FIBRE OPTICS - LAUNCH CONDITION REQUIREMENTS FOR MEASURING MULTIMODE ATTENUATION
    13/30286622 DC : 0 BS EN 60793-1-20 - OPTICAL FIBRES - PART 1-20: MEASUREMENT METHODS AND TEST PROCEDURES - FIBRE GEOMETRY
    I.S. EN 61280-1-4:2010 FIBRE OPTIC COMMUNICATION SUBSYSTEM TEST PROCEDURES - PART 1-4: GENERAL COMMUNICATION SUBSYSTEMS - LIGHT SOURCE ENCIRCLED FLUX MEASUREMENT METHOD
    12/30266214 DC : 0 ISO/IEC CD 14763-3 - IMPLEMENTATION AND OPERATION OF CPC - PART 3: TESTING OF OPTICAL FIBRE CABLING (2ND EDITION)
    CSA ISO/IEC 14763-3 : 2015 INFORMATION TECHNOLOGY - IMPLEMENTATION AND OPERATION OF CUSTOMER PREMISES CABLING - PART 3: TESTING OF OPTICAL FIBRE CABLING
    17/30315248 DC : 0 BS EN 62496-2 ED 1.0 - OPTICAL CIRCUIT BOARDS - BASIC TEST AND MEASUREMENT PROCEDURES - PART 2: GENERAL GUIDANCE FOR DEFINITION OF MEASUREMENT CONDITIONS FOR OPTICAL CHARACTERISTICS OF OPTICAL CIRCUIT BOARDS
    CEI EN 61280-4-2 : 2015 FIBRE-OPTIC COMMUNICATION SUBSYSTEM TEST PROCEDURES - PART 4-2: INSTALLED CABLE PLANT - SINGLE-MODE ATTENUATION AND OPTICAL RETURN LOSS MEASUREMENT
    08/30179858 DC : DRAFT MAR 2008 BS EN 61280-1-4 - FIBRE OPTIC COMMUNICATION SUBSYSTEM TEST PROCEDURES - PART 1-4: GENERAL COMMUNICATION SUBSYSTEMS - LIGHT SOURCE ENCIRCLED FLUX MEASUREMENT METHOD
    BS EN 60793-1-20 : 2014 OPTICAL FIBRES - PART 1-20: MEASUREMENT METHODS AND TEST PROCEDURES - FIBRE GEOMETRY
    09/30203828 DC : 0 BS EN 62614 - LAUNCH CONDITION REQUIREMENTS FOR MEASURING MULTIMODE ATTENUATION
    IEC TR 61282-11:2012 Fibre optic communication system design guides - Part 11: Multimode launch conditions
    CEI EN 62496-2 : 1ED 2017 OPTICAL CIRCUIT BOARDS - BASIC TEST AND MEASUREMENT PROCEDURES - PART 2: GENERAL GUIDANCE FOR DEFINITION OF MEASUREMENT CONDITIONS FOR OPTICAL CHARACTERISTICS OF OPTICAL CIRCUIT BOARDS
    IEC 62496-2:2017 Optical circuit boards - Basic test and measurement procedures - Part 2: General guidance for definition of measurement conditions for optical characteristics of optical circuit boards
    I.S. EN 61280-4-1:2009 FIBRE OPTIC COMMUNICATION SUBSYSTEM TEST PROCEDURES - PART 4-1: INSTALLED CABLE PLANT - MULTIMODE ATTENUATION MEASUREMENT
    IEC PAS 62614 : 1.0 FIBRE OPTICS - LAUNCH CONDITION REQUIREMENTS FOR MEASURING MULTIMODE ATTENUATION
    I.S. EN 61300-3-53:2015 FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS - BASIC TEST AND MEASUREMENT PROCEDURES - PART 3-53: EXAMINATIONS AND MEASUREMENTS - ENCIRCLED ANGULAR FLUX (EAF) MEASUREMENT METHOD BASED ON TWO-DIMENSIONAL FAR FIELD DATA FROM STEP INDEX MULTIMODE WAVEGUIDE (INCLUDING FIBRE)
    I.S. 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
    I.S. EN 62496-2:2017 OPTICAL CIRCUIT BOARDS - BASIC TEST AND MEASUREMENT PROCEDURES - PART 2: GENERAL GUIDANCE FOR DEFINITION OF MEASUREMENT CONDITIONS FOR OPTICAL CHARACTERISTICS OF OPTICAL CIRCUIT BOARDS
    BS ISO/IEC 14763-3 : 2006 INFORMATION TECHNOLOGY - IMPLEMENTATION AND OPERATION OF CUSTOMER PREMISES CABLING - PART 3: TESTING OF OPTICAL FIBRE CABLING
    ISO/IEC 14763-3:2014 Information technology Implementation and operation of customer premises cabling Part 3: Testing of optical fibre cabling
    EN 62496-2 : 2017 OPTICAL CIRCUIT BOARDS - BASIC TEST AND MEASUREMENT PROCEDURES - PART 2: GENERAL GUIDANCE FOR DEFINITION OF MEASUREMENT CONDITIONS FOR OPTICAL CHARACTERISTICS OF OPTICAL CIRCUIT BOARDS (IEC 62496-2:2017)
    CEI EN 61280-1-4 : 2011 FIBRE OPTIC COMMUNICATION SUBSYSTEM TEST PROCEDURES - PART 1-4: GENERAL COMMUNICATION SUBSYSTEMS - LIGHT SOURCE ENCIRCLED FLUX MEASUREMENT METHOD
    CEI EN 62614 : 2012 FIBRE OPTICS - LAUNCH CONDITION REQUIREMENTS FOR MEASURING MULTIMODE ATTENUATION
    IEC 61280-1-4:2009 Fibre optic communication subsystem test procedures - Part 1-4: General communication subsystems - Light source encircled flux measurement method
    I.S. EN 61746-2:2011 CALIBRATION OF OPTICAL TIME-DOMAIN REFLECTOMETERS (OTDR) - PART 2: OTDR FOR MULTIMODE FIBRES
    I.S. EN 60793-1-20:2014 OPTICAL FIBRES - PART 1-20: MEASUREMENT METHODS AND TEST PROCEDURES - FIBRE GEOMETRY
    IEC TR 62614-2:2015 Fibre optics - Multimode launch conditions - Part 2: Determination of launch condition requirements for measuring multimode attenuation
    EN 61746-2:2011/AC:2014 CALIBRATION OF OPTICAL TIME-DOMAIN REFLECTOMETERS (OTDR) - PART 2: OTDR FOR MULTIMODE FIBRES
    IEC 61280-4-1:2009 Fibre-optic communication subsystem test procedures - Part 4-1: Installed cable plant - Multimode attenuation measurement
    IEC 62614:2010 FIBRE OPTICS - LAUNCH CONDITION REQUIREMENTS FOR MEASURING MULTIMODE ATTENUATION
    IEC 61746-2:2010 Calibration of optical time-domain reflectometers (OTDR) - Part 2: OTDR for multimode fibres
    UNE-EN 60793-1-20:2015 Optical fibres - Part 1-20: Measurement methods and test procedures - Fibre geometry
    IEC 60793-1-20:2014 Optical fibres - Part 1-20: Measurement methods and test procedures - Fibre geometry
    IEC 61280-4-2:2014 Fibre-optic communication subsystem test procedures - Part 4-2: Installed cable plant - Single-mode attenuation and optical return loss measurement
    EN 61300-3-53 : 2015 FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS - BASIC TEST AND MEASUREMENT PROCEDURES - PART 3-53: EXAMINATIONS AND MEASUREMENTS - ENCIRCLED ANGULAR FLUX (EAF) MEASUREMENT METHOD BASED ON TWO-DIMENSIONAL FAR FIELD DATA FROM STEP INDEX MULTIMODE WAVEGUIDE (INCLUDING FIBRE) (IEC 61300-3-53:2015)
    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 (IEC 61280-4-2:2014)
    EN 61280-4-1:2009 FIBRE OPTIC COMMUNICATION SUBSYSTEM TEST PROCEDURES - PART 4-1: INSTALLED CABLE PLANT - MULTIMODE ATTENUATION MEASUREMENT
    EN 61280-1-4:2010 FIBRE OPTIC COMMUNICATION SUBSYSTEM TEST PROCEDURES - PART 1-4: GENERAL COMMUNICATION SUBSYSTEMS - LIGHT SOURCE ENCIRCLED FLUX MEASUREMENT METHOD
    EN 60793-1-20:2014/AC:2016-03 OPTICAL FIBRES - PART 1-20: MEASUREMENT METHODS AND TEST PROCEDURES - FIBRE GEOMETRY (IEC 60793-1-20:2014/COR1:2016)
    NF EN 61280-4-1 : 2010 FIBRE OPTIC COMMUNICATION SUBSYSTEM TEST PROCEDURES - PART 4-1: INSTALLED CABLE PLANT - MULTIMODE ATTENUATION MEASUREMENT
    EN 62614 : 2010 FIBRE OPTICS - LAUNCH CONDITION REQUIREMENTS FOR MEASURING MULTIMODE ATTENUATION

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

    ISO/IEC Guide 99:2007 International vocabulary of metrology Basic and general concepts and associated terms (VIM)
    ISO/IEC Guide 98-3:2008 Uncertainty of measurement Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)
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