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本文介绍了测量电磁干扰滤波器插入损耗特性的射频（ＲＦ）电流探头注入法，并与现行通用的标准测量法（ＭＩＬ－ＳＴＤ－２２０Ａ测量方法）进行了比较。笔者通过试验，在得到的测量数据基础上，对这种方法进行了分析和探讨。文中提供了两种测量方法的试验数据和图表。
This article describes the RF current probe injection method for measuring the insertion loss characteristics of EMI filters and compares them with the current common standard measurement method (MIL-STD-220A measurement method). The author through the experiment, obtained on the basis of the measured data, this method was analyzed and discussed. The article provides test data and charts for both measurement methods.