标准摘要
[中文适用范围]: IEC 61000的这一部分描述了暴露于高海拔电磁脉冲(HEMP)环境的电气电子设备和系统的抗扰度测试级别和相关测试方法。它定义了抗扰度测试水平的范围并建立了测试程序。该标准还定义了测试设备和仪器测试设置、测试程序、通过/失败标准以及测试文件要求的规范。这些测试旨在证明电气和电子设备在遭受 HEMP 辐射和传导电磁干扰时的抗扰度。对于辐射抗扰度测试,本标准定义了小型测试设施和大型 HEMP 模拟器的规范。 IEC 61000 的这一部分定义了实验室抗扰度测试的规范。还规定了在最终安装中对设备进行现场测试以验证抗扰度。除气候环境规格外,这些验证测试使用与实验室测试相同的规格。 IEC 61000 这一部分的目标是建立一个通用且可重复的基础,用于评估电气和电子设备在遭受 HEMP 辐射环境以及电源、天线和输入/输出 (I/O) 上的相关传导瞬态时的性能。 )信号和控制线。 [外文原描述]: Describes the immunity test levels and related test methods for electrical and electronic equipment and systems exposed to high-altitude electromagnetic pulse (HEMP) environments. Specifications for test equipment and instrumentation test set-up, test procedures, pass/fail criteria, and test documentation requirements are also defined by this standard. These tests are intended to demonstrate the immunity of electrical and electronic equipment when subjected to HEMP radiated and conducted electromagnetic disturbances. The objective of this part of IEC 61000 is to establish a common and reproducible basis for evaluating the performance of electrical and electronic equipment, when subjected to HEMP radiated environments and the associated conducted transients on power, antenna, and input/output (I/O) signal and control lines.
英文名称Electromagnetic compatibility (EMC) - Part 4-25: Testing and measurement techniques - HEMP immunity test methods for equipment and systems