摘要
从摄像机的原理、结构入手,分析在实际应用中被电磁辐射干扰后产生的后果,具体研究了如何对摄像机进行辐射抗扰度测试,以及测试中出现的各种现象,然后根据试验的结果分析原因,并从不同的角度对摄像机进行改进,使其能够满足标准要求。
According to the circuit theory and structure of the camera, the phenomena of box camera caused by radiated electromagnetic field are described. By analyzing the test method of radiated immunity and test phenomena, the improving means were suggested to enhancing the camera's protective capability against the radiated electromagnetic interference. Finally, the test results could meet the standard requirements.