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1、BRITISH STANDARD BS EN 62087:2003 Methods of measurement for the power consumption of audio, video and related equipment The European Standard EN 62087:2003 has the status of a British Standard ICS 33.160.01 ? Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 04:37:06 GMT+00:00 2006, Uncontroll
2、ed Copy, (c) BSI BS EN 62087:2003 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 January 2005 BSI 28 January 2005 ISBN 0 580 45331 6 National foreword This British Standard is the official English language version of EN 62087:2003. It is
3、identical with IEC 62087:2002. It supersedes BS EN 50301:2001 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee EPL/100, Audio, visual and multimedia systems and equipment, which has the responsibility to: A list of organizations represented on this com
4、mittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the
5、“Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from leg
6、al obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. S
7、ummary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 15 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: s
8、heffieldun sheffieldun, na, Mon Nov 13 04:37:06 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD EN 62087 NORME EUROPENNE EUROPISCHE NORM September 2003 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr
9、Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2003 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 62087:2003 E ICS 33.160.01 Supersedes EN 50301:2001 English version Methods of measurement f
10、or the power consumption of audio, video and related equipment (IEC 62087:2002) Mthodes de mesure de lnergie consomme des appareils audio, vido et analogues (CEI 62087:2002) Messverfahren fr den Energieverbrauch von Audio-, Video- und verwandten Gerten (IEC 62087:2002) This European Standard was app
11、roved by CENELEC on 2003-07-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nat
12、ional standards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own langua
13、ge and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Lithuania, Luxembourg, Malta, Nether
14、lands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 04:37:06 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Foreword The text of the International Standard IEC 62087:2002, prepared by IEC TC 100, Audio, video and multim
15、edia systems and equipment, was submitted to the Unique Acceptance Procedure and was approved by CENELEC as EN 62087 on 2003-07-01 without any modification. This European Standard supersedes EN 50301:2001. The following dates were fixed: latest date by which the EN has to be implemented at national
16、level by publication of an identical national standard or by endorsement (dop) 2004-07-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2006-07-01 Annexes designated “normative“ are part of the body of the standard. Annexes designated “informative“ ar
17、e given for information only. In this standard, Annex ZA is normative and Annex A is informative. Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 62087:2002 was approved by CENELEC as a European Standard without any modification. _ Page 2 EN 62087:
18、2003 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 04:37:06 GMT+00:00 2006, Uncontrolled Copy, (c) BSI CONTENTS OFREWODR.4 1Scope.5 2Normative references .5 3Terms, definitions and abbreviations 5 3.1Definitions.5 3.2Abbreviations 6 4Specification of operating modes7 5General method of meas
19、urement8 5.1General measuring conditions .8 5.1.1Power supply.8 5.1.2Environmental conditions.8 5.1.3Adjustment of controls.8 5.1.4Input signals8 5.2General measurement procedure 8 6Measuring conditions for television receivers9 6.1Input signal .9 6.2RF input signal9 6.3Baseband input signal level.9
20、 6.4Video test signal9 6.5Audio test signal(s)9 6.6Loading of terminals9 6.7On mode .9 6.8Standby mode .9 6.9Off mode .9 7Measuring conditions for video recording equipment 10 7.1Input signal .10 7.2RF input signal10 7.3Baseband input signal level.10 7.4On mode .10 7.5Standby mode .10 7.6Off mode .1
21、0 8STB10 8.1Measuring conditions for STB for digital cable transmissions or digital terrestrial broadcast transmissions 10 8.1.1Input signal10 8.1.2RF input signal 10 8.1.3Video test signal10 8.1.4Three vertical bar signal (see 6.4) Audio test signal(s) 10 8.1.5On mode .10 8.1.6Standby mode .10 8.1.
22、7Off mode .10 8.2STB for analogue and digital satellite broadcast11 8.2.1General .11 8.2.2Measuring conditions.11 Page 3 EN 62087:2003 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 04:37:06 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 9Audio equipment.11 9.1General.11 9.2Measuring conditions.
23、12 9.2.1Input signal12 9.2.2RF input signal 12 9.2.3Auxiliary input signal12 9.2.4Reproduction of tape or disc12 9.2.5Audio test signals 12 9.2.6Loading of terminals 12 9.2.7Output level.12 9.2.8On modes to be considered.13 9.2.9Standby mode .13 9.2.10 Off mode .13 10Multi-function equipment 13 10.1
24、 General.13 10.2 Measuring conditions for TV-VCR combination13 10.3 TV-STB combinations13 10.3.1 General .13 10.3.2 Measuring conditions for TV-satellite receiver combination13 Annex A (informative) Verification procedure .14 Page 4 EN 62087:2003 Annex ZA (normative) Normative references to internat
25、ional publications with their corresponding European publications . 15 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 04:37:06 GMT+00:00 2006, Uncontrolled Copy, (c) BSI METHODS OF MEASUREMENT FOR THE POWER CONSUMPTION OF AUDIO, VIDEO AND RELATED EQUIPMENT 1 Scope This International Standard
26、 specifies methods of measurement for the power consumption of TV receivers, VCRs, Set Top Boxes (STBs), audio equipment and multi-function equipment for consumer use. Moreover the different modes of operation which are relevant for the power consumption are defined. The methods of measurement are o
27、nly applicable for equipment which can be connected to the mains. The measuring conditions in this standard represent the normal use of the equipment and may differ from specific conditions, for example as specified in safety standards. 2 Normative references The following referenced documents are i
28、ndispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 50049-1, Domestic and Similar Electronic Equipment Interconnection Requirements: Perit
29、elevision Connector IEC 61938:1996, Audio, video and audiovisual systems Interconnections and matching values Preferred matching values of analogue signals IEC 60107-1:1997, Methods of measurement on receivers for television broadcast trans- missions Part 1: General conditions Measurements at radio
30、and video frequencies 3 Terms, definitions and abbreviations 3.1 Definitions For the purposes of this International Standard, the following definitions apply. 3.1.1 television receiver (TV) appliance for the reception of television broadcast and similar services for terrestrial, cable and satellite
31、transmission of analogue or digital signals 3.1.2 video recording equipment appliance for recording and reproducing of video and audio signals on a recording medium, for example a magnetic tape in a cassette ,a Video Cassette Recorder (VCR) or a disc, for example a Digital Versatile Disc (DVD) playe
32、r or recorder NOTE Appliances with only playback function are included as well. Page 5 EN 62087:2003 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 04:37:06 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 3.1.3 Set Top Box (STB) appliance which performs a function which is not (yet) included in t
33、he main receiver such as the reception of digital signals or of satellite signals 3.1.4 radio receiver appliance for the reception of sound broadcast and similar services for terrestrial, cable and satellite transmissions of analogue or digital signals 3.1.5 audio equipment stand-alone equipment or
34、a system of separable or non-separable components for one or more audio functions 3.1.6 multi-function equipment combination of equipment with two or more functions in one unit 3.2 Abbreviations a.c./d.c.alternating/direct current CRTCathode Ray Tube DVDDigital Versatile Disc IFIntermediate Frequenc
35、y LNBLow Noise Broadband unit MPEG-2Motion Picture Experts Group 2 PSPower Supply unit RFRadio Frequency STBSet Top Box SWSWitch unit TVTeleVision receiver VCRVideo Cassette Recorder Page 6 EN 62087:2003 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 04:37:06 GMT+00:00 2006, Uncontrolled Cop
36、y, (c) BSI 4 Specification of operating modes ModeTV Video recording equipment (e.g. VCR) STBAudio equipment DisconnectedThe appliance is disconnected from all external power sources The appliance is disconnected from all external power sources The appliance is disconnected from all external power s
37、ources The appliance is disconnected from all external power sources OffThe appliance is connected to a power source, produces neither sound nor vision and cannot be switched into any other mode with the remote control unit, an external or internal signal The appliance is connected to a power source
38、, does not perform any mechanical function (e.g. playing, recording) and cannot be switched into any other mode with the remote control unit, an external or internal signal The appliance is connected to a power source, fulfils no function and cannot be switched into any other mode with the remote co
39、ntrol unit, an external or internal signal The appliance is connected to a power source, does neither produce sound nor performs any mechanical function (e.g. playing, recording) and cannot be switched into any other mode with the remote control unit, an external or internal signal Standby- passive
40、The appliance is connected to a power source, produces neither sound nor vision but can be switched into another mode with the remote control unit or an internal signal The appliance is connected to a power source, does not perform any mechanical function (e.g. playing, recording), does not produce
41、video or audio output signals but can be switched into another mode with the remote control unit or an internal signal The appliance is connected to a power source, does not fulfil the main function but can be switched into another mode with the remote control unit or an internal signal The applianc
42、e is connected to a power source, produces neither sound nor performs any mechanical function (e.g. playing, recording) but can be switched into another mode with the remote control unit or an internal signal Standby- active, low and can additionally be switched into another mode with an external si
43、gnal and can additionally be switched into another mode with an external signal and can additionally be switched into another mode with an external signal and can additionally be switched into another mode with an external signal Standby- active, high and is exchanging/ receiving data with/from an e
44、xternal source and is exchanging/ receiving data with/from an external source and is exchanging/ receiving data with/from an external source and is exchanging/ receiving data with/from an external source On (play)The appliance is connected to a power source and produces sound and vision The applianc
45、e is connected to a power source and plays the tape or disc inside the appliance The appliance is connected to a power source and fulfils its main function The appliance is connected to a power source and is performing one or more of the following modes: produce sound, wake-up signal, or play a tape
46、 or disc On (record)Not applicableThe appliance is connected to a power source and records a signal from an external or internal source Not applicableThe appliance is connected to a power source and records a signal from an external or internal source NOTE The definitions give essential but not exha
47、ustive descriptions of each mode. Not all equipment can be switched in each mode. VCRs and STBs normally provide RF feed-through in standby and active modes; sometimes this feed-through is maintained in the off-mode. The terms “internal“ and “external“ as used in this table refer to the appliance as
48、 it is delivered to the user. Page 7 EN 62087:2003 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 13 04:37:06 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 5 General method of measurement 5.1 General measuring conditions 5.1.1 Power supply Measurements shall be carried out at the rated voltage and
49、 the rated frequency of the power supply. The fluctuation of the power supply voltage during the tests shall not exceed 2 %. The frequency fluctuation and the harmonic components of the power supply shall not exceed 2 % and 5 % respectively. 5.1.2 Environmental conditions Ambient temperature 15 C to 35 C, preferably 20 C 5.1.3 Adjustment of controls The controls not specifically mentioned in this standard shall be in the position adjusted by the manufacturer. 5.1.4 I