IEC_62087-2008.pdf

IEC 62087Edition 2.0 2008-10INTERNATIONAL STANDARD Methods of measurement for the power consumption of audio,video and related equipment IEC 62087:2008(E)LICENSED TO MECON Limited.-RANCHI/BANGALORE,FOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2008 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to search by a variety of criteria(reference number,text,technical committee,).It also gives information on projects,withdrawn and replaced publications.?IEC Just Published:www.iec.ch/online_news/justpub Stay up to date on all new IEC publications.Just Published details twice a month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 62087Edition 2.0 2008-10INTERNATIONAL STANDARD Methods of measurement for the power consumption of audio,video and related equipment INTERNATIONAL ELECTROTECHNICAL COMMISSION XAICS 33.160.01 PRICE CODEISBN 2-8318-9984-2 Registered trademark of the International Electrotechnical Commission LICENSED TO MECON Limited.-RANCHI/BANGALORE,FOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 62087 IEC:2008(E)CONTENTS FOREWORD.5 INTRODUCTION.7 1 Scope.8 2 Normative references.8 3 Terms,definitions and abbreviations.8 3.1 Definitions.8 3.2 Abbreviations.10 4 Specification of operating modes.11 5 General method of measurement.12 5.1 General measuring conditions.12 5.1.1 Power supply.12 5.1.2 Environmental conditions.12 5.1.3 Adjustment of controls.12 5.1.4 Input signals.12 5.1.5 Power Measurement Instrument.12 5.2 General measurement procedure.13 6 Measuring conditions for television sets,excluding On(average)mode.13 6.1 Input signal.13 6.2 RF input signal.14 6.3 Baseband input signal level.14 6.4 Video test signal.14 6.5 Audio test signal(s).14 6.6 Loading of terminals.14 6.7 On(play)mode.14 6.8 Standby mode.14 6.9 Off mode.14 7 Measuring conditions for video recording equipment.14 7.1 Input signal.14 7.2 RF input signal.15 7.3 Baseband input signal level.15 7.4 On mode.15 7.5 Standby mode.15 7.6 Off mode.15 8 STB.15 8.1 Measuring conditions for STB for digital cable transmissions or digital terrestrial broadcast transmissions.15 8.1.1 Input signal.15 8.1.2 RF input signal.15 8.1.3 Video test signal.15 8.1.4 Audio test signal(s).15 8.1.5 On mode.15 8.1.6 Standby mode.15 8.1.7 Off mode.15 8.2 STB for analogue and digital satellite broadcast.16 8.2.1 General.16 8.2.2 Measuring conditions.16 LICENSED TO MECON Limited.-RANCHI/BANGALORE,FOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.62087 IEC:2008(E)3 9 Audio equipment.16 9.1 General.16 9.2 Measuring conditions.17 9.2.1 Input signal.17 9.2.2 RF input signal.17 9.2.3 Auxiliary input signal.17 9.2.4 Reproduction of tape or disc.17 9.2.5 Audio test signals.17 9.2.6 Loading of terminals.17 9.2.7 Output level.18 9.2.8 On modes to be considered.18 9.2.9 Standby mode.18 9.2.10 Off mode.18 10 Multi-function equipment.18 10.1 General.18 10.2 Measuring conditions for TV-VCR combination.18 10.3 TV-STB combinations.18 10.3.1 General.18 10.3.2 Measuring conditions for TV-satellite receiver combination.18 11 Measuring conditions for television sets in On(average)mode.19 11.1 Video signals.19 11.2