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  • BS PD IEC TR 61156-1-2 : 2009

    Current The latest, up-to-date edition.

    MULTICORE AND SYMMETRICAL PAIR/QUAD CABLES FOR DIGITAL COMMUNICATIONS - PART 1-2: ELECTRICAL TRANSMISSION CHARACTERISTICS AND TEST METHODS OF SYMMETRICAL PAIR/QUAD CABLES

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2009

    Publisher:  British Standards Institution

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

    FOREWORD
    1 Scope
    2 Normative references
    3 Terms, definitions, symbols, units and abbreviated terms
    4 Basic transmission line equations
    5 Measurement of characteristic impedance
    6 Measurement of return loss and structural return loss
    7 Propagation coefficient effects due to periodic structural
      variation related to the effects appearing in the structural
      return loss
    8 Unbalance attenuation
    9 Balunless test method
    Annex A (informative) - Example derivation of mixed mode
            parameters using the modal decomposition technique
    Bibliography

    Abstract - (Show below) - (Hide below)

    Contains the following topics from IEC 61156-1:2002: - the characteristic impedance test methods and function fitting procedures of 3.3.6; - Annex A covering basic transmission line equations and test methods; - Annex B covering the open/short-circuit method; - Annex C covering unbalance attenuation.

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

    Committee EPL/46
    Development Note 2009 Edition Re-Issued in October 2014 & incorporates AMD 1 2014. (10/2014)
    Document Type Standard
    Publisher British Standards Institution
    Status Current

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

    ISO/IEC 11801:2002 Information technology Generic cabling for customer premises
    IEC TR 62152:2009 Transmission properties of cascaded two-ports or quadripols - Background of terms and definitions
    IEC 61935-1:2015 Specification for the testing of balanced and coaxial information technology cabling - Part 1: Installed balanced cabling as specified in ISO/IEC 11801 and related standards
    IEC 61156-1:2007+AMD1:2009 CSV Multicore and symmetrical pair/quad cables for digital communications - Part 1: Generic specification
    IEC 61169-16:2006 Radio-frequency connectors - Part 16: Sectional specification - RF coaxial connectors with inner diameter of outer conductor 7 mm (0,276 in) with screw coupling - Characteristics impedance 50 ohms (75 ohms) (type N)
    IEC 60050-726:1982 International Electrotechnical Vocabulary (IEV) - Part 726: Transmission lines and waveguides
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