Taking industrial computer and motion control card as systematic structure, the automatic positioning system of photo-multiplier tube testing light source was developed by Visual C ++ 6. 0. The design of the test board of positioning system was introduced. The hardware construction of motion control and software design were presented. The practice shows that the system has high accuracy and credibility.%采用PC机+运动控制卡模式,以Visual C ++6.0为开发工具,开发用于检测光电倍增管的光源自动定位系统.详细介绍定位系统测试台设计,同时给出系统运动控制硬件结构及其软件设计.实践证明:该系统运行稳定可靠,控制精度高,性能良好.
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