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    I.S. EN 62153-1-1:2004

    Current The latest, up-to-date edition.

    METALLIC COMMUNICATION CABLES TEST METHODS - PART 1-1: ELECTRICAL - MEASUREMENT OF THE PULSE/STEP RETURN LOSS IN THE FREQUENCY DOMAIN USING THE INVERSE DISCRETE FOURIER TRANSFORMATION (IDFT)

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2004

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

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

    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Measurement principle
    5 Performance calculations
    6 Procedure
      6.1 Coaxial cables
          6.1.1 Equipment
          6.1.2 Preparation of test specimen
          6.1.3 Calibration
          6.1.4 Attenuation constant
      6.2 Balanced cables
    7 Expression of results
    8 Requirements

    Abstract - (Show below) - (Hide below)

    Specifies the test which determines the regularity of impedance of r.f. cables by measuring the return loss in the frequency domain using a vector network analyser equipped with a reflection test set (bridge) and transferring the results into the time domain by using the Inverse Discrete Fourier Transformation (IDFT).

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    Development Note For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Current

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

    IEC 61156-1:2007+AMD1:2009 CSV Multicore and symmetrical pair/quad cables for digital communications - Part 1: Generic specification
    IEC 61196-1:2005 Coaxial communication cables - Part 1: Generic specification - General, definitions and requirements
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