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文章以中国空间技术研究院紧缩场测试系统的组成和特点为例,分析介绍了紧缩场测试误差的来源、测试设备必要的升级改造和测试软件的更新应用。通过将测试理论知识应用于测试工程实际,可有效去除由于测试场非理想因素引入的各类测试误差,获得更接近天线实际性能的测试结果;同时有效分析处理测试数据,简化实际测试工作,提高测试效率。
Taking the components and characteristics of the crunching field test system of China Academy of Space Technology as an example, the article analyzes and introduces the source of the testing error of the crushing field, the necessary upgrading and testing of the testing equipment and the updating and application of the testing software. By applying the test theory knowledge to the actual test engineering, various kinds of test errors introduced by the non-ideal factors in the test field can be effectively removed to obtain the test results closer to the actual performance of the antenna. Simultaneously, the test data can be effectively analyzed and processed to simplify the actual test work and improve Test efficiency.