IEC 62087-3:2023 音频、视频和相关设备.功耗的测定.第3部分:电视机

标准编号：IEC 62087-3:2023

中文名称：音频、视频和相关设备.功耗的测定.第3部分:电视机

英文名称：Audio, video, and related equipment - Determination of power consumption - Part 3: Television sets

发布日期：2023-02-17

标准范围

IEC 62087-3:20 23作为IEC 62087-3:20 23 RLV提供，其中包含国际标准及其红线版本，显示了与上一版本相比技术内容的所有变化。IEC 62087-3:20 23规定了确定电视机的功耗和相关特性。电视机包括但不限于具有LCD、OLED或投影技术的电视机。IEC 62087的这一部分详细定义了特别适用于电视机的操作模式和功能。本文档仅限于可以连接到外部电源的电视机。本文件不包括包含不可拆卸主电池的电视机。电视机可以包括任何数量的辅助电池。本文件中的测量条件代表设备的正常使用，可能与特定条件不同，例如安全标准中规定的条件。IEC 62087-3:20 23取消并取代2015年发布的第一版。本版构成技术修订版。与上一版相比，此版本包括以下重大技术变更:a)其引入用于在观看静态元数据HDR视频内容时确定在On模式下的功耗的测量过程；b)在禁用MDD的情况下执行用于On模式功率确定的所有测试；c)仅使用逐行视频信号进行测试；d)可调光LED反射灯用作光源，用于照亮ABC传感器以实现特定照度水平；e)动态框和轮廓视频信号用于确定峰值亮度的比率。

IEC 62087-3:2023 is available as IEC 62087-3:2023 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 62087-3:2023 specifies the determination of the power consumption and related characteristics of television sets. Television sets include, but are not limited to, those with LCD, 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 document is limited to television sets that can be connected to an external power source. Television sets that include a non-removable, main battery are not covered by this document. Television sets can include any number of auxiliary batteries. The measuring conditions in this document represent the normal use of the equipment and can differ from specific conditions, for example as specified in safety standards. IEC 62087-3:2023 cancels and replaces the first edition published in 2015. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) it introduces measuring procedures for the determination of power consumption in the On mode while viewing static metadata HDR video content;
b) all tests for On mode power determination are performed with MDD disabled;
c) only progressive video signals are used for testing;
d) a dimmable LED reflector lamp is used as a light source for illuminating the ABC sensor to achieve specific illuminance levels;
e) a dynamic box and outline video signal is used for determining the ratio of peak luminance.

标准预览图