• IEC 60512-25-9:2008

    Current The latest, up-to-date edition.

    Connectors for electronic equipment - Tests and measurements - Part 25-9: Signal integrity tests - Test 25i: Alien crosstalk

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

    Language(s):  English - French

    Published date:  28-08-2008

    Publisher:  International Electrotechnical Committee

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

    FOREWORD
    1 Scope and object
    2 Normative references
    3 Terms and definitions
    4 Overview
      4.1 Procedure
      4.2 Resources
    5 Overall test arrangement
      5.1 General
      5.2 Terminations
      5.3 Pairs of connectors to test
    6 Procedure to test alien crosstalk from one connector to
      another connector
      6.1 Calibration
      6.2 Measurement (noise) floor
      6.3 Alien crosstalk measurement
    7 Procedure for determining significance
    8 Details to be specified in the detail specification
    9 Power sum calculation, report and documentation
    Annex A (informative) Flow chart for obtaining alien
            crosstalk performance data
    Annex B (informative) Illustrations of alien crosstalk testing
            using coaxial switching
    Bibliography

    Abstract - (Show below) - (Hide below)

    IEC 60512-25-9:2008 defines a test method which is intended to assess the near-end alien crosstalk and the far-end alien crosstalk between connectors in close proximity, when mounted in their mounting systems. Both discrete modular connectors and multi-port panel connectors may be tested using this method. This method provides a means to test the alien crosstalk between any two ports, as well as a means to assess the overall alien crosstalk from all other ports. Is generally applicable to any electrical connector, and is particularly suitable to connectors described in IEC 60603-7 series, IEC 61076-3-104, and other types of connectors for data transmission.

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

    Committee TC 48/SC 48B
    Development Note Stability Date: 2017. (10/2012)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Current

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

    CEI EN 60603-7-51 : 2011 CONNECTORS FOR ELECTRONIC EQUIPMENT - PART 7-51: DETAIL SPECIFICATION FOR 8-WAY, SHIELDED, FREE AND FIXED CONNECTORS, FOR DATA TRANSMISSION WITH FREQUENCIES UP TO 500 MHZ
    I.S. EN 60603-7-81:2016 CONNECTORS FOR ELECTRONIC EQUIPMENT - PART 7-81: DETAIL SPECIFICATION FOR 8-WAY, SHIELDED, FREE AND FIXED CONNECTORS, FOR DATA TRANSMISSIONS WITH FREQUENCIES UP TO 2000 MHZ
    EN 60603-7-81:2016/AC:2017-07 CONNECTORS FOR ELECTRONIC EQUIPMENT - PART 7-81: DETAIL SPECIFICATION FOR 8-WAY, SHIELDED, FREE AND FIXED CONNECTORS, FOR DATA TRANSMISSIONS WITH FREQUENCIES UP TO 2000 MHZ (IEC 60603-7-81:2015/COR 1:2017)
    EN 60603-7-71 : 2010 CONNECTORS FOR ELECTRONIC EQUIPMENT - PART 7-71: DETAIL SPECIFICATION FOR 8-WAY, SHIELDED, FREE AND FIXED CONNECTORS, FOR DATA TRANSMISSION WITH FREQUENCIES UP TO 1000 MHZ
    EN 60603-7-7:2010 CONNECTORS FOR ELECTRONIC EQUIPMENT - PART 7-7: DETAIL SPECIFICATION FOR 8-WAY, SHIELDED, FREE AND FIXED CONNECTORS FOR DATA TRANSMISSION WITH FREQUENCIES UP TO 600 MHZ
    NF EN 61935-1 : 2010 SPECIFICATION FOR THE TESTING OF BALANCED AND COAXIAL INFORMATION TECHNOLOGY CABLING - PART 1: INSTALLED BALANCED CABLING AS SPECIFIED IN THE STANDARDS SERIES EN 50173
    09/30201591 DC : 0 BS EN 60603-7-7 ED.3 - CONNECTORS FOR ELECTRONIC EQUIPMENT - PART 7-7: DETAIL SPECIFICATION FOR 8-WAY, SHIELDED, FREE AND FIXED CONNECTORS FOR DATA TRANSMISSION WITH FREQUENCIES UP TO 600 MHZ
    CEI EN 61935-1 : 2010 SPECIFICATION FOR THE TESTING OF BALANCED AND COAXIAL INFORMATION TECHNOLOGY CABLING - PART 1: INSTALLED BALANCED CABLING AS SPECIFIED IN THE STANDARDS SERIES EN 50173
    BS EN 60603-7-71:2010 Connectors for electronic equipment Detail specification for 8-way, shielded, free and fixed connectors, for data transmission with frequencies up to 1000 MHz
    14/30298357 DC : 0 BS EN 61076-3-110 - CONNECTORS FOR ELECTRONIC EQUIPMENT - PRODUCT REQUIREMENTS - PART 3-110: DETAIL SPECIFICATION FOR FREE AND FIXED CONNECTORS FOR DATA TRANSMISSION WITH FREQUENCIES UP TO 3000 MHZ
    13/30286153 DC : 0 BS EN 60603-7-81 - CONNECTORS FOR ELECTRONIC EQUIPMENT - PART 7-81: DETAIL SPECIFICATION FOR 8-WAY, SHIELDED, FREE AND FIXED CONNECTORS, FOR DATA TRANSMISSIONS WITH FREQUENCIES UP TO 2000 MHZ
    CEI EN 60603-7-82 : 1ED 2017 CONNECTORS FOR ELECTRONIC EQUIPMENT - PART 7-82: DETAIL SPECIFICATION FOR 8-WAY, 12 CONTACTS, SHIELDED, FREE AND FIXED CONNECTORS, FOR DATA TRANSMISSION WITH FREQUENCIES UP TO 2000 MHZ
    I.S. EN 60603-7-51:2010 CONNECTORS FOR ELECTRONIC EQUIPMENT - PART 7-51: DETAIL SPECIFICATION FOR 8-WAY, SHIELDED, FREE AND FIXED CONNECTORS, FOR DATA TRANSMISSIONS WITH FREQUENCIES UP TO 500 MHZ
    EN 50173-1:2011 Information technology - Generic cabling systems - Part 1: General requirements
    I.S. EN 50173-1:2011 INFORMATION TECHNOLOGY - GENERIC CABLING SYSTEMS - PART 1: GENERAL REQUIREMENTS
    14/30297244 DC : 0 BS EN 60603-7-82 - CONNECTORS FOR ELECTRONIC EQUIPMENT - PART 7-82: DETAIL SPECIFICATION FOR 8-WAY, SHIELDED, INDIVIDUAL PAIR SHIELDED, FREE AND FIXED CONNECTORS, FOR DATA TRANSMISSION WITH FREQUENCIES UP TO 2000 MHZ
    CEI EN 60603-7-71 : 2011 CONNECTORS FOR ELECTRONIC EQUIPMENT - PART 7-71: DETAIL SPECIFICATION FOR 8-WAY, SHIELDED, FREE AND FIXED CONNECTORS, FOR DATA TRANSMISSION WITH FREQUENCIES UP TO 1000 MHZ
    BS EN 61076-3-110:2016 Connectors for electronic equipment. Product requirements Detail specification for free and fixed connectors for data transmission with frequencies up to 3 000 MHz
    BS EN 60603-7-81:2016 Connectors for electronic equipment Detail specification for 8-way, shielded, free and fixed connectors, for data transmissions with frequencies up to 2 000 MHz
    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
    I.S. EN 61935-1:2009 SPECIFICATION FOR THE TESTING OF BALANCED AND COAXIAL INFORMATION TECHNOLOGY CABLING - PART 1: INSTALLED BALANCED CABLING AS SPECIFIED IN THE STANDARDS SERIES EN 50173
    I.S. EN 60603-7-71:2010 CONNECTORS FOR ELECTRONIC EQUIPMENT - PART 7-71: DETAIL SPECIFICATION FOR 8-WAY, SHIELDED, FREE AND FIXED CONNECTORS, FOR DATA TRANSMISSION WITH FREQUENCIES UP TO 1000 MHZ
    I.S. EN 61076-3-104:2017 CONNECTORS FOR ELECTRICAL AND ELECTRONIC EQUIPMENT - PRODUCT REQUIREMENTS - PART 3-104: DETAIL SPECIFICATION FOR 8-WAY, SHIELDED FREE AND FIXED CONNECTORS FOR DATA TRANSMISSIONS WITH FREQUENCIES UP TO 2000 MHZ
    IEC 61076-3-104:2017 Connectors for electrical and electronic equipment - Product requirements - Part 3-104: Detail specification for 8-way, shielded free and fixed connectors for data transmissions with frequencies up to 2 000 MHz
    EN 60603-7-82:2016 CONNECTORS FOR ELECTRONIC EQUIPMENT - PART 7-82: DETAIL SPECIFICATION FOR 8-WAY, 12 CONTACTS, SHIELDED, FREE AND FIXED CONNECTORS, FOR DATA TRANSMISSION WITH FREQUENCIES UP TO 2000 MHZ (IEC 60603-7-82:2016)
    BS EN 60603-7-41:2010 Connectors for electronic equipment Detail specification for 8-way, unshielded, free and fixed connectors, for data transmissions with frequencies up to 500 MHz
    CEI EN 60603-7-41 : 2011 CONNECTORS FOR ELECTRONIC EQUIPMENT - PART 7-41: DETAIL SPECIFICATION FOR 8-WAY, UNSHIELDED, FREE AND FIXED CONNECTORS, FOR DATA TRANSMISSION WITH FREQUENCIES UP TO 500 MHZ
    BS EN 60603-7-51:2010 Connectors for electronic equipment Detail specification for 8-way, shielded, free and fixed connectors, for data transmissions with frequencies up to 500 MHz
    16/30325971 DC : 0 BS ISO/IEC 11801-1 - INFORMATION TECHNOLOGY - GENERIC CABLING FOR CUSTOMER PREMISES - PART 1: GENERAL REQUIREMENTS
    BS EN 60603-7-7:2010 Connectors for electronic equipment Detail specification for 8-way, shielded, free and fixed connectors for data transmission with frequencies up to 600 MHz
    BS EN 61935-1:2009 Specification for the testing of balanced and coaxial information technology cabling Installed balanced cabling as specified in the standards series EN 50173
    NF EN 60603-7-51 : 2010 CONNECTORS FOR ELECTRONIC EQUIPMENT - PART 7-51: DETAIL SPECIFICATION FOR 8-WAY, SHIELDED, FREE AND FIXED CONNECTORS, FOR DATA TRANSMISSIONS WITH FREQUENCIES UP TO 500 MHZ
    CEI EN 50173-1 : 2011 INFORMATION TECHNOLOGY - GENERIC CABLING SYSTEMS - PART 1: GENERAL REQUIREMENTS
    I.S. EN 60603-7-82:2016 CONNECTORS FOR ELECTRONIC EQUIPMENT - PART 7-82: DETAIL SPECIFICATION FOR 8-WAY, 12 CONTACTS, SHIELDED, FREE AND FIXED CONNECTORS, FOR DATA TRANSMISSION WITH FREQUENCIES UP TO 2000 MHZ
    CEI EN 60603-7-7 : 2011 CONNECTORS FOR ELECTRONIC EQUIPMENT - PART 7-7: DETAIL SPECIFICATION FOR 8-WAY, SHIELDED, FREE AND FIXED CONNECTORS FOR DATA TRANSMISSION WITH FREQUENCIES UP TO 600 MHZ
    I.S. EN 61076-3-110:2016 CONNECTORS FOR ELECTRONIC EQUIPMENT - PRODUCT REQUIREMENTS - PART 3-110: DETAIL SPECIFICATION FOR FREE AND FIXED CONNECTORS FOR DATA TRANSMISSION WITH FREQUENCIES UP TO 3000 MHZ
    IEC 60603-7-51:2010 Connectors for electronic equipment - Part 7-51: Detail specification for 8-way, shielded, free and fixed connectors, for data transmissions with frequencies up to 500 MHz
    IEC 61076-3-110:2016 Connectors for electronic equipment - Product requirements - Part 3-110: Detail specification for free and fixed connectors for data transmission with frequencies up to 3 000 MHz
    IEC 60603-7-71:2010 Connectors for electronic equipment - Part 7-71: Detail specification for 8-way, shielded, free and fixed connectors, for data transmission with frequencies up to 1 000 MHz
    CEI EN 61076-3-110 : 2013 CONNECTORS FOR ELECTRONIC EQUIPMENT - PRODUCT REQUIREMENTS - PART 3-110: DETAIL SPECIFICATION FOR FREE AND FIXED CONNECTORS FOR DATA TRANSMISSION WITH FREQUENCIES UP TO 3000 MHZ
    BS EN 50173-1:2011 Information technology. Generic cabling systems General requirements
    09/30210077 DC : 0 BS EN 50173-1/PRAB - INFORMATION TECHNOLOGY - GENERIC CABLING SYSTEM - PART 1: GENERAL REQUIREMENTS
    BS EN 61076-3-104:2017 Connectors for electrical and electronic equipment. Product requirements Detail specification for 8-way, shielded free and fixed connectors for data transmissions with frequencies up to 2 000 MHz
    NF EN 60603-7-71 : 2011 CONNECTORS FOR ELECTRONIC EQUIPMENT - PART 7-71: DETAIL SPECIFICATION FOR 8-WAY, SHIELDED, FREE AND FIXED CONNECTORS, FOR DATA TRANSMISSION WITH FREQUENCIES UP TO 1000 MHZ
    BS EN 60603-7-82:2016 Connectors for electronic equipment Detail specification for 8-way, 12 contacts, shielded, free and fixed connectors, for data transmission with frequencies up to 2 000 MHz
    I.S. EN 60603-7-7:2010 CONNECTORS FOR ELECTRONIC EQUIPMENT - PART 7-7: DETAIL SPECIFICATION FOR 8-WAY, SHIELDED, FREE AND FIXED CONNECTORS FOR DATA TRANSMISSION WITH FREQUENCIES UP TO 600 MHZ
    NF EN 60603-7-41 : 2010 CONNECTORS FOR ELECTRONIC EQUIPMENT - PART 7-41: DETAIL SPECIFICATION FOR 8-WAY, UNSHIELDED, FREE AND FIXED CONNECTORS, FOR DATA TRANSMISSIONS WITH FREQUENCIES UP TO 500 MHZ
    I.S. EN 60603-7-41:2010 CONNECTORS FOR ELECTRONIC EQUIPMENT - PART 7-41: DETAIL SPECIFICATION FOR 8-WAY, UNSHIELDED, FREE AND FIXED CONNECTORS, FOR DATA TRANSMISSIONS WITH FREQUENCIES UP TO 500 MHZ
    EN 61076-3-104:2017 Connectors for electrical and electronic equipment - Product requirements - Part 3-104: Detail specification for 8-way, shielded free and fixed connectors for data transmissions with frequencies up to 2 000 MHz
    IEC 60603-7-82:2016 Connectors for electronic equipment - Part 7-82: Detail specification for 8-way, 12 contacts, shielded, free and fixed connectors, for data transmission with frequencies up to 2 000 MHz
    IEC 60603-7-41:2010 Connectors for electronic equipment - Part 7-41: Detail specification for 8-way, unshielded, free and fixed connectors, for data transmissions with frequencies up to 500 MHz
    IEC 60603-7-7:2010 Connectors for electronic equipment - Part 7-7: Detail specification for 8-way, shielded, free and fixed connectors for data transmission with frequencies up to 600 MHz
    EN 61076-3-110:2016 Connectors for electronic equipment - Product requirements - Part 3-110: Detail specification for free and fixed connectors for data transmission with frequencies up to 3 000 MHz
    EN 60603-7-41:2010 Connectors for electronic equipment - Part 7-41: Detail specification for 8-way, unshielded, free and fixed connectors, for data transmissions with frequencies up to 500 MHz
    EN 60603-7-82 : 2016 CONNECTORS FOR ELECTRONIC EQUIPMENT - PART 7-82: DETAIL SPECIFICATION FOR 8-WAY, 12 CONTACTS, SHIELDED, FREE AND FIXED CONNECTORS, FOR DATA TRANSMISSION WITH FREQUENCIES UP TO 2000 MHZ (IEC 60603-7-82:2016)
    EN 61935-1:2009 SPECIFICATION FOR THE TESTING OF BALANCED AND COAXIAL INFORMATION TECHNOLOGY CABLING - PART 1: INSTALLED BALANCED CABLING AS SPECIFIED IN THE STANDARDS SERIES EN 50173
    EN 60603-7-51:2010 Connectors for electronic equipment - Part 7-51: Detail specification for 8-way, shielded, free and fixed connectors, for data transmissions with frequencies up to 500 MHz

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

    IEC 60068-1:2013 Environmental testing - Part 1: General and guidance
    ISO/IEC 11801:2002 Information technology Generic cabling for customer premises
    IEC 60512-26-100:2008+AMD1:2011 CSV Connectors for electronic equipment - Tests and measurements - Part 26-100: Measurement setup, test and reference arrangements and measurements for connectors according to IEC 60603-7 - Tests 26a to 26g
    IEC 61196-1:2005 Coaxial communication cables - Part 1: Generic specification - General, definitions and requirements
    IEC 61076-3-104:2017 Connectors for electrical and electronic equipment - Product requirements - Part 3-104: Detail specification for 8-way, shielded free and fixed connectors for data transmissions with frequencies up to 2 000 MHz
    IEC 60050-581:2008 International Electrotechnical Vocabulary (IEV) - Part 581: Electromechanical components for electronic equipment
    IEC 60603-7-4:2010 Connectors for electronic equipment - Part 7-4: Detail specification for 8-way, unshielded, free and fixed connectors, for data transmissions with frequencies up to 250 MHz
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