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采用光电二极管和单片机技术研制的非介入式数字高压测试仪能自动检测 X射线管电压、曝光时间 ,并通过 L CD显示或打印输出。对高压测试仪的原理、系统结构、测量过程中的影响因素等进行了介绍。
The non-invasive digital high-voltage tester developed by using photodiode and single-chip technology can automatically detect the X-ray tube voltage, exposure time and display or print the output through L CD. The principle of high-voltage tester, the system structure, the influencing factors in the measurement process are introduced.