给出了一种新的光栅信号质量的测定方法。
A new method used to measure the quality of grating signal is put forward.
用微型计算机控制锁相环(PLL)可对计量光栅信号进行数字倍频。
The industrial grating signals can be digital frequency multiplication with a phase-locked loop (PLL) controlled by a microcomputer.
本文研制了一种可以实现光栅信号处理和以太网接入功能的光栅传感器接口卡。
In this thesis, an interface card which can process the signal of grating sensor and access Ethernet is developed.
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