Li He. The Design and Experiment Studies of a Computer-based Testing System for Camera Shutter[J]. Editorial Office of Optics and Precision Engineering, 1991,(2): 12-15
Li He. The Design and Experiment Studies of a Computer-based Testing System for Camera Shutter[J]. Editorial Office of Optics and Precision Engineering, 1991,(2): 12-15DOI:
the design and experiment studies of a new type of camera shutter tester are described based on the Apple-Ⅱ microcomputer. The data for full exposure course of camera shutter from opening to closing are sampled with high speed data acquisition and storage circuits. After data processing
exposured curves of camera shutter or flash lamp are shown on screen of the Apple-Ⅱ computer. Designs of hardware and software for the system are introduced in detail and experiment results are given In the paper.