摘要
给出 MIL-STD-461F 中拉杆天线试验布置的变化,然后选取有代表性的4个样品进行试验来分析拉杆天线试验布置的变化对测量结果的影响。测量结果表明,在大约5 MHz 以上频段的多个频点,依据 F 版的测量布置得到的测量结果明显小于依据 D 版和 E 版的测量布置得到的结果。而对于5MHz 以下的频段,在某些频点上,依据 F 版的测量布置得到的测量结果明显大于依据 D 版和 E 版的测量布置得到的结果。
This paper briefly describes the change of the rod antenna test setup. By selecting four typical samples, the influence of the change of rod antenna test setup on measurement result is analyzed. The measurement results demonstrate that the values measured by the test setup of F version are obviously lower than the values measured by the test setup of D and E versions above approximate 5 MHz frequency. At some frequencies below approximate 5 MHz frequency, the values measured by the test setup of F version are obviously higher than the values measured by the test setup of D and E versions.
关键词
电场辐射发射
试验布置
测量结果
RE102
electric field radiated emissions
test setup
measurement result
RE102
