IEC_62153-4-13-2009.pdf

IEC 62153-4-13Edition 1.0 2009-08INTERNATIONAL STANDARD Metallic communication cable test methods Part 4-13:Electromagnetic compatibility(EMC)Coupling attenuation of links and channels(laboratory conditions)Absorbing clamp method IEC 62153-4-13:2009(E)colourinsideLICENSED TO MECON Limited.-RANCHI/BANGALORE,FOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2009 IEC,Geneva,Switzerland All rights reserved.Unless otherwise specified,no part of this publication may be reproduced or utilized in any form or by any means,electronic or mechanical,including photocopying and microfilm,without permission in writing from either IEC or IECs member National Committee in the country of the requester.If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication,please contact the address below or your local IEC member National Committee for further information.IEC Central Office 3,rue de Varemb CH-1211 Geneva 20 Switzerland Email:inmailiec.ch Web:www.iec.ch About the IEC The International Electrotechnical Commission(IEC)is the leading global organization that prepares and publishes International Standards for all electrical,electronic and related technologies.About IEC publications The technical content of IEC publications is kept under constant review by the IEC.Please make sure that you have the latest edition,a corrigenda or an amendment might have been published.?Catalogue of IEC publications:www.iec.ch/searchpub The IEC on-line Catalogue enables you to search by a variety of criteria(reference number,text,technical committee,).It also gives information on projects,withdrawn and replaced publications.?IEC Just Published:www.iec.ch/online_news/justpub Stay up to date on all new IEC publications.Just Published details twice a month all new publications released.Available on-line and also by email.?Electropedia:www.electropedia.org The worlds leading online dictionary of electronic and electrical terms containing more than 20 000 terms and definitions in English and French,with equivalent terms in additional languages.Also known as the International Electrotechnical Vocabulary online.?Customer Service Centre:www.iec.ch/webstore/custserv If you wish to give us your feedback on this publication or need further assistance,please visit the Customer Service Centre FAQ or contact us:Email:csciec.ch Tel.:+41 22 919 02 11 Fax:+41 22 919 03 00 LICENSED TO MECON Limited.-RANCHI/BANGALORE,FOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.IEC 62153-4-13Edition 1.0 2009-08INTERNATIONAL STANDARD Metallic communication cable test methods Part 4-13:Electromagnetic compatibility(EMC)Coupling attenuation of links and channels(laboratory conditions)Absorbing clamp method INTERNATIONAL ELECTROTECHNICAL COMMISSION PICS 33.100;33.120.10 PRICE CODEISBN 2-8318-1055-8 Registered trademark of the International Electrotechnical Commission colourinsideLICENSED TO MECON Limited.-RANCHI/BANGALORE,FOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 62153-4-13 IEC:2009(E)CONTENTS FOREWORD.3 1 Scope.5 2 Normative references.5 3 Terms and definitions.5 4 Test method.5 4.1 Equipment.5 4.1.1 General.5 4.1.2 Balun requirements.6 4.1.3 Extension cable requirements.7 4.2 Test sample.8 4.2.1 General.8 4.2.2 Length of extension cables.8 4.2.3 Tested length.8 4.2.4 Preparation of test sample.8 4.3 Calibration procedure.9 4.4 Test set-up.9 4.4.1 General.9 4.4.2 Test set-up verification.10 4.5 Measuring procedure.11 4.5.1 General.11 4.5.2 Example of link measurement.11 5 Expression of test results.13 6 Test report.14 6.1 General.14 6.2 Evaluation of test results.14 Figure 1 Measurement of surface wave at connecting hardware in one end of a link or channel.6 Figure 2 Termination of link or channel or applied extension cable.9 Figure 3 Test set-up for a near-end measurement of the first connecting hardware of a link or channel.10 Figure 4 Example of a four-connector link configuration as defined in ISO/IEC 11801.12 Figure 5 First tested part of the link.12 Figure 6 Second tested part of the link.13 Figure 7 Last tested part of the link.13 Figure 8 Typical measurement of a screened channel.15 Figure 9 Typical measurement of an unscreened balanced channel.15 Table 1 Balun performance characteristics.7 LICENSED TO MECON Limited.-RANCHI/BANGALORE,FOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.62153-4-13 IEC:2009(E)3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ METALLIC COMMUNICATION CABLE TEST METHODS Part 4-13:Electromagnetic compatibility(EMC)Coupling attenuation of links and channels (laboratory conditions)Absorbing clamp method FOREWORD 1)The International Electrotechnical Commission(IEC)is a worldwide organization for standardization comprising all national electrotechnical committees(IEC National Committees).The object of IEC is to promote international co-operation on all questi