一种用于辐射骚扰试验天线塔距离调节的方法  

A Distance Adjustment Method for Radiated Disturbance Test Antenna Tower

作　　者：曾俏 郑毅[1] 朱秀霞 伍倚明[1] 樊翔[1] 黄勇[1] Zeng Qiao;Zheng Yi;Zhu Xiuxia;Wu Yiming;Fan Xiang;Huang Yong(Guangdong Medical Devices Quality Surveillance and Test Institute,Guangzhou Guangdong 510663,China)

机构地区：[1]广东省医疗器械质量监督检验所,广东广州510663

出　　处：《医疗装备》2021年第22期22-24,共3页Medical Equipment

基　　金：监护类医疗器械大数据科技创新团队(2018TDZ03)。

摘　　要：大型医疗设备辐射骚扰试验需要在10m的距离进行,但依靠人工去调节天线塔距离不仅不便于操作,还会因距离调节的偏差增加试验结果的不确定性。本研究对医疗设备测试现状及测试方法进行了分析总结,并基于电波暗室场地设计一种天线塔距离自动化调节装置,以提高辐射骚扰试验的准确性。The radiation disturbance test of large-scale medical equipment needs to be carried out at a distance of 10 m,so manual adjustment of the antenna tower distance is inconvenient to operate,and meanwhile it increases the uncertainty of the test results due to the deviation of distance adjustment.In this study,the current situation and test methods of medical equipment were analyzed and summarized,and then an automatic distance adjustment device of antenna tower was designed based on the radio frequency anechoic enclosure site to improve the accuracy of radiation disturbance test.

关 键 词：辐射骚扰 天线塔 距离自动化调节 

分 类 号：R197.39[医药卫生—卫生事业管理]