IEC 62087-2-2015 Audio video and related equipment - Determination of power consumption - Part 2 Signals and media《音频 视频和相关设备 功耗的测定 第2部分 信号和介质》.pdf

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10、r reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of

11、 the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 62087-2 has been prepared by technical area 12: AV energy efficiency and smart grid applications, of IEC technical co

12、mmittee 100: Audio, video and multimedia systems and equipment. This first edition of IEC 62087-2 together with IEC 62087-1 and IEC 62087-3 to IEC 62087-6 cancels and replaces IEC 62087:2011 in its entirety. This edition constitutes a technical revision. This edition includes the following significa

13、nt technical changes with respect to Clause 11 of IEC 62087:2011. The signals included on the discs are now numbered generically, rather than being based on the subclause numbers within the text of the television test method. Video test patterns used to determine the peak luminance ratio are now inc

14、luded on the discs. Audio test signals are specified. IEC 62087-2:2015 IEC 2015 5 The box and outline video signal has been added. The text of this standard is based on the following documents: FDIS Report on voting 100/2467/FDIS 100/2497/RVD Full information on the voting for the approval of this s

15、tandard can be found in the report on voting indicated in the above table. A list of all parts in the IEC 62087 series, published under the general title Audio, video, and related equipment Determination of power consumption, can be found on the IEC website. This publication contains attached files

16、in the form of DVDs and Blu-ray discs, as indicated in the list of normative references. These files form an integral part of this standard. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. The committee has decided that the contents of this publication will remai

17、n unchanged until the stability date indicated on the IEC website under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. A bilingual version of this publication may be iss

18、ued at a later date. IMPORTANT The colour inside logo on the cover page of this publication indicates that it contains colours which are considered to be useful for the correct understanding of its contents. Users should therefore print this document using a colour printer. 6 IEC 62087-2:2015 IEC 20

19、15 INTRODUCTION This standard identifies signals and media to be used to determine power consumption and related characteristics specified in some other parts of IEC 62087:2015. The media include Blu-ray Discs and DVDs. IEC 62087:2008 1(second edition) added methods for measuring On (average) mode p

20、ower consumption of televisions, based on three video signal sets. These include static, dynamic broadcast-content, and Internet-content signals. IEC 62087:2011 2(third edition) revised methods for measuring power consumption of set top boxes. The signals and media were not changed in this third edi

21、tion. This edition of IEC 62087 separates the standard into parts, including this signals and media part which specifies signals that are to be used for determining power consumption and related characteristics. The three original video signal sets (static, dynamic broadcast- content, and Internet-c

22、ontent) are not changed. This edition adds signals for the purpose of determining the peak luminance ratio that is sometimes associated with television power consumption measurement programs. IEC 62087 has been subdivided and currently consists of the following planned or published parts: Part 1: Ge

23、neral Part 2: Signals and media Part 3: Television sets Part 4: Video recording equipment Part 5: Set top boxes Part 6: Audio equipment _ 1IEC 62087:2008, Methods of measurement for the power consumption of audio, video and related equipment 2IEC 62087:2011, Methods of measurement for the power cons

24、umption of audio, video and related equipment IEC 62087-2:2015 IEC 2015 7 AUDIO, VIDEO, AND RELATED EQUIPMENT DETERMINATION OF POWER CONSUMPTION Part 2: Signals and media 1 Scope This part of IEC 62087 specifies signals and media used in determination of the power consumption of audio, video, and re

25、lated equipment, such as television sets and computer monitors. It also specifies signals for determining the peak luminance ratio that is sometimes associated with television power consumption measurement programs. In addition, this part specifies equipment, interfaces, and accuracy related to sign

26、al generation. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (incl

27、uding any amendments) applies. IEC 60107-1:1997, Methods of measurement on receivers for television broadcast trans- missions Part 1: General conditions Measurements at radio and video frequencies IEC 60268-1:1985, Sound system equipment Part 1: General IEC 60268-1:1985/AMD1:1988-01 IEC 60268-1:1985

28、/AMD2:1988-06 IEC 60958-1:2008, Digital audio interface Part 1: General IEC 60958-1:2008/AMD1:2014 IEC 60958-3:2006, Digital audio interface Part 3: Consumer applications IEC 60958-3:2006/AMD1:2009 IEC 61938:2013, Multimedia systems Guide to the recommended characteristics of analogue interfaces to

29、achieve interoperability IEC 62087-1:2015, Audio, video, and related equipment Determination of power consumption Part 1: General IEC 62087:2015, video_content_DVD_50, Video content for the IEC 62087:2015 series on DVD, 50 Hz vertical scan frequency IEC 62087:2015, video_content_DVD_60, Video conten

30、t for the IEC 62087:2015 series on DVD, 60 Hz vertical scan frequency IEC 62087:2015, video_content_BD_50, Video content for the IEC 62087:2015 series on Blu-ray Disc, 50 Hz vertical scan frequency IEC 62087:2015, video_content_BD_60, Video content for the IEC 62087:2015 series on Blu-ray Disc, 60 Hz vertical scan frequency IEC 62216:2009, Digital terrestrial television receivers for the DVB-T system