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天文用大口径定制或自制快门需要用户自己制作驱动器并进行综合测试以确定其参数。介绍了一种快门驱动器电路设计、仿真分析、制作过程以及测试的基本情况;提出了一种大口径快门时间测试和参数归算的方法,进行了实际测试,并以列表的形式给出了具体的归算结果。分析表明,该快门驱动器能够满足长曝光天文观测对大口径快门控制的基本要求。指出了存在的问题,并提出了改进的建议。
Astronomy Large-caliber custom or home-made shutter requires the user to make their own drive and conduct a comprehensive test to determine its parameters. A kind of shutter driver circuit design, simulation analysis, manufacturing process and the basic situation of the test are introduced. A method of large-aperture shutter time test and parameter reduction is presented. The actual test is carried out, and a list of specific The result of the regression The analysis shows that the shutter driver can meet the basic requirements of long exposure astronomical observation of large aperture shutter control. Pointed out the existing problems and put forward suggestions for improvement.