EMC场地确认国际标准动态及测试案例  

Development of International Standard of EMC Site Validation and Test Cases

作　　者：叶琼瑜 袁书传 曹旸 周洪儒 

机构地区：[1]上海电器科学研究所(集团)有限公司

出　　处：《安全与电磁兼容》2013年第4期15-19,共5页Safety & EMC

摘　　要：介绍了EMC场地确认的各项关键指标、考核实质及定期验证建议,并依据各项指标对应的最新版标准说明归一化场地衰减及场均匀性测试的标准最新动态及当前国际上相关的研究工作,同时对实际测试中NSA影响因子和不理想场地确认案例进行分析,总结了场地确认的研究意义及对工程师能力要求。The important items of EMC site validation,essential test aims and advice on regularly testing have been generally introduced.The latest development of normalized site attenuation（NSA） and field uniformity（FU） have been illuminated according to the new edition standards,and the related international research work has been shown.Meanwhile,test cases of NSA effect factor and site problem＇s confirmation in practice have been analyzed.Finally,the significance of site validation research and requirements of test engineer have been summarized.

关 键 词：EMC场地确认 归一化场地衰减 场地电压驻波比 场均匀性 

分 类 号：TN03[电子电信—物理电子学]