多媒体设备的电磁兼容性 - 发射要求

[中文适用范围]： 注：本文件中的蓝色文本表示与 CISPR 35 一致的文本。本国际标准适用于 3.1.23 中定义的多媒体设备 (MME)，其额定有效值交流或直流电源电压不超过 600 V。 CISPR 13 或 CISPR 22 属于本出版物的范围。主要供专业用途的 MME 属于本出版物的范围。本标准中的辐射发射要求不适用于 ITU 定义的无线电发射机的有意传输，也不适用于与这些有意传输相关的任何杂散发射。其他 CISPR 出版物（CISPR 13 和 CISPR 22 除外）中明确规定了本出版物涵盖的频率范围内的发射要求的设备不包括在本出版物的范围内。本文件不包含现场评估的要求。此类测试超出了本出版物的范围，并且不得用于证明其符合本出版物的规定。本出版物涵盖两类 MME（A 类和 B 类）。 MME 类别在第 4 条中规定。本出版物的目标是： 1) 制定为无线电频谱提供足够保护水平的要求，允许无线电服务在 9 kHz 至 400 GHz 频率范围内按预期运行； 2) 规定程序以确保测量的再现性和结果的重复性。 [外文原描述]： CISPR 32:2012 International Standard applies to multimedia equipment (MME) having a rated r.m.s. AC or DC supply voltage not exceeding 600 V. Equipment within the scope of CISPR 13 or CISPR 22 is within the scope of this publication. MME intended primarily for professional use is within the scope of this publication. The radiated emission requirements in this standard are not intended to be applicable to the intentional transmissions from a radio transmitter as defined by the ITU, nor to any spurious emissions related to these intentional transmissions. Equipment, for which emission requirements in the frequency range covered by this publication are explicitly formulated in other CISPR publications (except CISPR 13 and CISPR 22), are excluded from the scope of this publication. This document does not contain requirements for in-situ assessment. Such testing is outside the scope of this publication and may not be used to demonstrate compliance with it. This publication covers two classes of MME (Class A and Class B). The objectives of this publication are to establish requirements which provide an adequate level of protection of the radio spectrum, allowing radio services to operate as intended in the frequency range 9 kHz to 400 GHz and to specify procedures to ensure the reproducibility of measurement and the repeatability of results. The contents of corrigendum of March 2012 and August 2012 have been included in this copy.