IEC_CISPR_16-1-1-2015.pdf

Specification for radio disturbance and immunity measuring apparatus and methods Part 1-1:R adio disturbance and immunity measuring apparatus Measuring apparatus CISPR 16-1-1 Edition 4.0 2015-09 REDLINE V ER SION CISPR 16-1-1:2015-09 RLV(en)INTERNA TIONA L SPECIAL COMMITTEE ON RA DIO INTERFERENCE BA SIC EMC PUBLICA TION colourinside THIS PUBLICA TION IS COPYRIGHT PROTECTED Copyright 2015 IEC,Geneva,Switzerland All rights reserved.Unless otherwise specified,no par t of this publication may be reproduced or utilized in any for m or by any means,electronic or mechanical,including photocopying and microfilm,without per mission in writing f rom 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 r ights to this publication,please contact the address below or your local IEC member National Committee for further infor mation.IEC Centr al Office Tel.:+41 22 919 02 11 3,rue de Varemb Fax:+41 22 919 03 00 CH-1211 Geneva 20 infoiec.ch Switzerland www.iec.ch About t he IEC The International Electr otechnical Commission(IEC)is the leading global organization that prepar es and publishes Inter national Standards for all electr ical,electronic and related technologies.A bout IEC publications The technical content of IEC publications is kept under constant review by the IEC.Please make sur e that you have the latest edition,a cor rigenda or an amendment might have been published.IEC Cat alogue-webstore.iec.ch/cat alogue The stand-alone application for consulting the entire bibliographical information on IEC International Standards,Technical Specifications,Technical Report s and other documents.A v ailable for PC,Mac OS,A ndroid Tablets and iPad.IEC publications search-w w w.iec.ch/searchpub The adv anced search enables to find IEC publications by a variety of criteria(reference number,text,technical committee,).It also gives information on projec ts,replaced and withdrawn publications.IEC Just Published-webstore.iec.ch/justpublished Stay up to date on all new IEC publications.Just Published details all new publications released.A v ailable online and also once a month by email.Elect ropedia-w w w.elect ropedia.org The worlds leading online dic tionary of elec tronic and electrical terms containing more than 30 000 terms and definitions in English and French,with equiv alent terms in 15 additional languages.Also known as the International Elec trotechnical Vocabulary (IEV)online.IEC Glossar y-st d.iec.ch/glossary More than 60 000 electrotechnical terminology entries in English and French extracted from the Terms and Definitions clause of IEC publications issued since 2002.Some entries hav e been collected from earlier publications of IEC TC 37,77,86 and CISPR.IEC Customer Service Cent re-webstore.iec.ch/csc If y ou wish to giv e us y our feedback on this publication or need further assistance,please contact the Customer Serv ice Centre:csciec.ch.CISPR 16-1-1 Edit ion 4.0 2015-09 R EDLINE VERSION INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 33.100.10 ISBN 978-2-8322-2928-6 R egist er ed tr ademar k of t he Int er national Electr ot echnical Commission W arning!Mak e sure that you obtained this publication from an authorized distributor.Specification for radio disturbance and immunity measuring apparatus and methods Part 1-1:R adio disturbance and immunity measuring apparatus Measuring apparatus INTERNATIONAL SPECIA L COMMITTEE ON RADIO INTERFERENCE BASIC EMC PUBLICA TION colourinside 2 CISPR 16-1-1:2015 RLV IEC 2015 CONTENTS FOREWORD.7 INTRODUCTION.9 1 Scope.10 2 Normative references.10 3 Terms and definitions.11 4 Quasi-peak measuring receivers for the frequency range 9 kHz to 1 000 MHz.15 4.1 General.15 4.2 Input impedance.15 4.3 Sine-wave voltage accuracy.16 4.4 Response to pulses.16 4.4.1 Amplitude relationship(absolute calibration).16 4.4.2 Variation with repetition frequency(relative calibration).16 4.5 Selectivity.20 4.5.1 Overall selectivity(passband).20 4.5.2 Intermediate frequency rejection ratio.21 4.5.3 Image frequency rejection ratio.21 4.5.4 Other spurious responses.23 4.6 Limitation of intermodulation effects.23 4.7 Limitation of receiver noise and internally generated spurious signals.24 4.7.1 Random noise.24 4.7.2 Continuous wave.25 4.8 Screening effectiveness.25 4.8.1 General.25 4.8.2 Limitation of radio-frequency emissions from the measuring receiver.25 4.9 Facilities for connection to a discontinuous disturbance analyzer.26 5 Measuring receivers with peak detector for the frequency range 9 kHz to 18 GHz.26 5.1 General.26 5.2 Input impedance.26 5.3 Fundamental characteristics.26 5.3.1 Bandwidth.26 5.3.2 Charge and discharge time constants ratio.27 5.3.3 Overload factor.27 5.4 Sine-wave voltage accuracy.27 5.5 Response to pulses.27 5.6 Selectivity.28 5.7 Intermodulation effects,receiver noise,and screening.29 6 Measuring receivers with average detector for the frequency range 9 kHz to 18 GH