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一种锁相倍频式光栅检测装置
A New Type of Phase-Locked Multi-Frequency Optical Grating Measure Unit
【摘要】 本文介绍了一种以 89C51单片机为核心器件的多功能光栅检测装置,该检测装置采用锁相倍频式莫尔条纹细分方法完成200细分,提高了系统的分辨率。
【Abstract】 A type of multifunctional optical grating measure unit was introduced in this paper. It used the MCS51 μP as the core IC. The Morie fringe division method of phase-Locked multi-frequency was used in this unit, which achieved 200 division and improved the resolving power.
- 【文献出处】 中国仪器仪表 ,CHINA INSTRMENTATION , 编辑部邮箱 ,2000年01期
- 【分类号】TN911.7
- 【被引频次】3
- 【下载频次】103