1、 IEC 62087-3 Edition 1.0 2015-06 INTERNATIONAL STANDARD Audio, video, and related equipment Determination of power consumption Part 3: Television sets IEC 62087-3:2015-06(en) colour inside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2015 IEC, Geneva, Switzerland All rights reserved. Unless oth
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11、Television sets INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 33.160.10 ISBN 978-2-8322-2683-4 Registered trademark of the International Electrotechnical Commission Warning! Make sure that you obtained this publication from an authorized distributor. colour inside 2 IEC 62087-3:2015 IEC 2015 CONTENT
12、S FOREWORD . 4 INTRODUCTION . 6 1 Scope 7 2 Normative references 7 3 Terms, definitions, and abbreviations 7 3.1 Terms and definitions 7 3.2 Abbreviations 9 4 Specification of operating modes and functions . 10 4.1 Table of operating modes and functions 10 4.2 Configurations and picture settings . 1
13、2 4.2.1 Conceptual framework . 12 4.2.2 Selection of home configuration . 12 4.2.3 Selection of retail configuration 12 5 Measurement conditions 13 5.1 General . 13 5.2 Power source 13 5.3 Environmental conditions 13 5.4 Ambient light conditions 13 5.5 Measuring equipment 13 5.5.1 Power measuring in
14、strument . 13 5.5.2 Luminance measuring device . 13 5.5.3 Illuminance measuring instrument 13 5.6 Signal generation 13 5.6.1 Equipment . 13 5.6.2 Interfaces 13 5.6.3 Accuracy . 13 5.6.4 Light source for specific illuminance levels 14 5.6.5 Light source for disabling the ABC feature . 14 5.6.6 Networ
15、king equipment . 14 6 Procedures 15 6.1 Order of activities 15 6.2 Preparation . 15 6.2.1 Measuring plan 15 6.2.2 Power source voltage and frequency . 16 6.2.3 Input terminals . 16 6.2.4 Video signal, On mode power consumption procedure . 16 6.2.5 Video signal, peak luminance ratio determination 17
16、6.2.6 Video format 17 6.2.7 Automatic brightness control capabilities . 17 6.2.8 Automatic brightness control levels 18 6.2.9 Network connection capabilities . 18 6.3 Initial activities 18 6.3.1 Order of initial activities . 18 6.3.2 Cool down . 19 6.3.3 Main batteries 19 6.3.4 Plug-in module 19 IEC
17、 62087-3:2015 IEC 2015 3 6.3.5 Installation . 19 6.3.6 Application of input signals 20 6.3.7 Luminance measuring device setup . 20 6.3.8 Light source setup . 20 6.3.9 Power on . 21 6.3.10 TV settings 21 6.4 Determination of power consumption, On mode 22 6.4.1 Order of activities 22 6.4.2 Stabilizati
18、on . 23 6.4.3 Television sets without automatic brightness control enabled by default 24 6.4.4 Television sets with automatic brightness control enabled by default . 24 6.4.5 Power measurement 24 6.5 Determination of peak luminance ratio and power factor . 26 6.5.1 General . 26 6.5.2 Activities for
19、peak luminance ratio and power factor determination 26 6.6 Determination of power consumption, Partial On mode . 28 6.6.1 General . 28 6.6.2 Order of activities 29 6.6.3 AV inputs . 29 6.6.4 Standby-passive 29 6.6.5 Standby-active, low . 29 6.7 Determination of power consumption, Off mode 30 6.7.1 C
20、onnections and networking 30 6.7.2 Availability . 31 6.7.3 Measurement . 31 Annex A (informative) Considerations for On mode television set power measurements 32 A.1 General . 32 A.2 Illuminance levels for automatic brightness control . 32 A.3 Weighting of automatic brightness control levels . 32 A.
21、4 Calculating On mode power consumption 33 A.5 Picture level adjustments 34 Annex B (normative) Test report 35 Annex C (informative) Example test report template. 37 Bibliography 40 Figure 1 Configurations and picture settings, conceptual framework 12 Figure 2 Recommended order of activities . 15 Fi
22、gure 3 Order of initial activities 19 Figure 4 Light source configuration 21 Figure 5 Order of activities for determining power consumption, On mode . 23 Figure 6 Order of activities for determining peak luminance ratio and power factor . 27 Figure 7 Order of activities for determining the power con
23、sumption, Partial On mode . 29 Table 1 Operating modes and functions . 11 4 IEC 62087-3:2015 IEC 2015 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ AUDIO, VIDEO, AND RELATED EQUIPMENT DETERMINATION OF POWER CONSUMPTION Part 3: Television sets FOREWORD 1) The International Electrotechnical Commission (
24、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 questions concerning standardization in the electrical and electronic fields. To this end and in addit
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33、ny 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 the elements of this IEC Publication may
34、be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 62087-3 has been prepared by technical area 12: AV energy efficiency and smart grid applications, of IEC technical committee 100: Audio, video and multimedia s
35、ystems and equipment. This first edition of IEC 62087-3 cancels and replaces Clauses 6 and 11 and Annex B of IEC 62087:2011. This standard together with IEC 62087-1 to IEC 62087-2 and IEC 62087-4 to IEC 62087-6 cancels and replaces IEC 62087:2011 in its entirety. This edition constitutes a technical
36、 revision. This edition includes the following significant technical changes with respect to Clauses 6 and 11 and Annex B of IEC 62087:2011. For TVs with an automatic brightness control feature, power may now be measured at multiple specific illumination levels. A method has been defined for determi
37、ning the ratio of peak luminance expected in the home versus the peak luminance expected in the retail environment. IEC 62087-3:2015 IEC 2015 5 Sections related to general measuring conditions and procedures are now in IEC 62087-1:2015. Sections related to signals and media are now in IEC 62087-2:20
38、15. The titles have changed in order to comply with the current directives and to accommodate the multipart structure. The text of this standard is based on the following documents: FDIS Report on voting 100/2468/FDIS 100/2498/RVD Full information on the voting for the approval of this standard can
39、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 has been drafted in accordance with
40、the ISO/IEC Directives, Part 2. The committee has decided that the contents of this publication will remain 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
41、, withdrawn, replaced by a revised edition, or amended. A bilingual version of this publication may be issued at a later date. 6 IEC 62087-3:2015 IEC 2015 INTRODUCTION This standard specifies the determination of the power consumption of television sets for consumer use. It is used in conjunction wi
42、th IEC 62087-2:2015, which specifies signals and media. This standard includes measuring procedures for the determination of power consumption in the On (operation) mode, which was identified as “On (average) mode” in previous editions of IEC 62087. Additionally, it specifies measuring procedures fo
43、r the determination of power consumption in the Off mode and Partial On mode. This standard also defines the determination of the peak luminance ratio for use associated with television set power consumption evaluation as well as the power factor. A verification procedure to assess product complianc
44、e is described in Annex A of IEC 62087-1:2015. IEC 62087 has been subdivided and currently consists of the following planned or published parts: Part 1: General Part 2: Signals and media Part 3: Television sets Part 4: Video recording equipment Part 5: Set top boxes Part 6: Audio equipment IEC 62087
45、-3:2015 IEC 2015 7 AUDIO, VIDEO, AND RELATED EQUIPMENT DETERMINATION OF POWER CONSUMPTION Part 3: Television sets 1 Scope This part of IEC 62087 specifies the determination of the power consumption and related characteristics of television sets. Television sets include, but are not limited to, those
46、 with CRT, LCD, PDP, OLED, or projection technologies. The operating modes and functions, as they specifically apply to television sets, are defined in detail in this part of IEC 62087. This standard is limited to television sets that can be connected to an external power source. Television sets tha
47、t include a non-removable, main battery are not covered by this standard. Television sets may include any number of auxiliary batteries. 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 sta
48、ndards. 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 (including a
49、ny amendments) applies. IEC 62087-1:2015, Audio, video, and related equipment Determination of power consumption Part 1: General IEC 62087-2:2015, Audio, video, and related equipment Determination of power consumption Part 2: Signals and media IEC 62301:2011, Household electrical appliances Measurement of standby power 3 Terms, definitions, and abbreviations 3.1 Terms and definitions For the purposes of this document, the terms, definitions and abbreviations,
