1、 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/B
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9、vice 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
10、 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 colo
11、urinsideLICENSED 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.
12、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 Genera
13、l.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
14、.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
15、 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.6
16、2153-4-13 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