IEC 61000-4-3的多频率辐射抗扰度试验方法解析  

Analysis on Multi-tone Radiation Immunity Test Method in IEC 61000-4-3

作　　者：李金龙[1] 刘麒[1] 赵文晖[1] 

机构地区：[1]上海市计量测试技术研究院

出　　处：《安全与电磁兼容》2017年第5期27-29,48,共4页Safety & EMC

基　　金：国家质检总局科技计划项目(2015QK035)

摘　　要：IEC 61000-4-3第四版标准草案纳入了多频率辐射抗扰度试验方法。分析了多频率信号输出的互调现象和所需功率;阐述了试验系统饱和状态、线性和谐波的系统确认方法,以及试验结果的判定方法;介绍了试验系统的实现方式。Multi-tone radiation immunity test has been described in IEC 61000-4-3 ED4 Draft. In order to study this test method, the intermodulation effects and power requirements of muhi-tone signals generation are analyzed. The test system confirmation method, such as saturation, linearity and harmonics, and the test result judgment method are specified in details. Finally, the implemenlation of the test system is provided.

关 键 词：辐射抗扰度 多频率信号 电磁兼容 IEC 61000-4-3 

分 类 号：TN03[电子电信—物理电子学]