• DIN EN 61280-4-1 : 2010

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    FIBRE OPTIC COMMUNICATION SUBSYSTEM TEST PROCEDURES - PART 4-1: INSTALLED CABLE PLANT - MULTIMODE ATTENUATION MEASUREMENT

    Available format(s): 

    Superseded date:  06-07-2020

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Verband Deutscher Elektrotechniker

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

    1 Scope
    2 Normative references
    3 Apparatus
      3.1 Light sources
      3.2 Safety
      3.3 Optical power measurement equipment
      3.4 Test jumpers
      3.5 Miscellaneous equipment
    4 Test sample
    5 Procedure
      5.1 General procedure
      5.2 Method 1 - Two-jumper reference
      5.3 Method 2 - One jumper reference
      5.4 Method 3 - Three jumper reference
    6 Calculations
      6.1 Calculation of results
      6.2 Precision and bias
          6.2.1 Precision
          6.2.2 Bias
    7 Documentation
      7.1 Required information
      7.2 Available information
      7.3 Specifying information
    Annex A (normative) Coupled power ratio measurement for
                          fibre-optic sources
    Annex B (informative) Recommendations on the use of this
                          part of IEC 61280
    Annex C (informative) Coupled power ratio measurement for
                          fibre-optic sources - Background
                          information
    Annex ZA (normative) Normative references to international
                          publications with their corresponding
                          European publications
    Bibliography

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

    Development Note Supersedes DIN IEC 86C-96-CDV. (12/2004) Supersedes DIN IEC 61280-4-1. (07/2010) DRAFT 2017 issued in February 2017. (02/2017)
    Document Type Standard
    Publisher Verband Deutscher Elektrotechniker
    Status Superseded
    Superseded By
    Supersedes
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