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本文介绍了 JSD—Ⅰ型数字式双光路测试仪的结构和功能,对其误差进行了分析。作为实例,用本仪器搭置了双光路系统,验证了马吕斯定律。
This article introduced the structure and function of JSD-Ⅰ digital double optical path tester, and analyzed its error. As an example, a dual optical system was set up with this instrument to verify Marius’s law.