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前言自动曝光系统由光度计分系统和相机快门控制分系统组成。光度计和相机快门控制分系统在拍摄以天空为背景的物体自动控制时曝光。已经完成用于高级靶场仪器船(ARIS)的自动曝光系统设计,并将和具有180吋(4572毫米)焦距镜头的光学雷达一起对再入体进行摄影。自动曝光系统是为控制Photosonic公司生产的10A型70毫米相机快门而设计的。
Foreword The automatic exposure system consists of a photometer system and a camera shutter control system. The photometer and camera shutter control subsystem are exposed for automatic control of the subject when it is shot against a background of the sky. The automatic exposure system design for the ARIS vessel has been completed and the reentry body will be taken with an optical radar with a 180 "(4572 mm) focal length lens. The auto exposure system is designed to control Photosonic’s 10A Type 70mm camera shutter.