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航空航天部第二总体设计部研制 EMCA系列电磁兼容测量天线可作为电磁兼容试验的专用成套天线,其频率范围为 30Hz至30kHz（对磁场）和 10kHz至18GHz（对电场）。该套天线既可作为接收天线使用,又可作为发射天线使用（有源拉杆天线除外）。该套天线还可与频谱分析仪和电磁干扰接收机连接使用,完成国家军标GJB151-86和美国军标 MIL-STD-461C关于“军用设备和分系统电磁冀容性要求”中规定的电磁环境监测、电磁干扰测量等的测试项目,经中国天线学会天线定点测试单位、中国船舶工业总公司第七○一所及机电部天线定点测试单位航空航天部一院十四所测试鉴定,其性能指标达到电磁兼容天线的技术要求而且部分指标明显超过美国的EMCO同类产品。EMCA系列各种天线的主要技术指标如下。
The second overall design department of the Department of Aeronautics and Astronautics developed the EMCA series of electromagnetic compatibility measuring antennas as a dedicated antenna for electromagnetic compatibility tests in the frequency range of 30 Hz to 30 kHz for magnetic fields and 10 kHz to 18 GHz for electric fields. The set of antennas can be used as both a receive antenna and a transmit antenna (except active antenna antennas). The set of antennas can also be connected with spectrum analyzer and electromagnetic interference receiver to complete the national military standard GJB151-86 and the US military standard MIL-STD-461C on “electromagnetic compatibility requirements of military equipment and sub-systems” in the electromagnetic Environmental monitoring, electromagnetic interference measurements and other test items, the antenna antenna by the Chinese Academy of fixed-point test units, the China Shipbuilding Industry Corporation, the first 701 and the Ministry of Aeronautics and fixed-point test unit Aerospace Department of a fourteen tests identified, its performance Indicators to meet the technical requirements of electromagnetic compatibility antenna and some indicators significantly surpass the US EMCO similar products. EMCA series of various antennas of the main technical indicators are as follows.