电磁兼容辐射骚扰场强测试能力验证的探讨

摘要

A proficiency testing of EMC radiated disturbance field strength is introduced to reduce disparities in the testing results of EMC radiated disturbance field strength in different laboratories so as to ensure uniform measuring results. The main influence factors of the measuring results are systematically analyzed from test methods, test sites, test systems to test personnel. Moreover, other effective approaches are proposed to improve measurement accuracy. Practice proves that this approach can help pilot laboratories and participating laboratories to implement and finish comparison tests, and also, it is conducive to enhancing the testing compatibility of EMC laboratories.%为减小不同实验室辐射骚扰场强测试结果的差异，保证测试结果的量值统一，研究电磁兼容辐射骚扰场强测试能力验证。从测试方法、测试场地、测试系统、测试人员等方面系统分析测试结果的主要影响因素，提出具体的实施方法，提高测试结果的可靠性。实践证明：该方法有助于主导实验室和参比实验室对电磁兼容辐射骚扰场强测试能力验证活动的顺利实施和执行；同时，可提升电磁兼容检测实验室的检测能力。