A new method used to measure the quality of gratingsignal is put forward.
给出了一种新的光栅信号质量的测定方法。
2
In software part, the gratingsignal is subdivided by the ADC of single-chip microcomputer in order to achieve the system qualification expected.
在软件设计中，利用单片机内部集成的ADC完成信号的数字细分，从而达到很高的细分精度。
3
The key problem of FBG sensor study is the optical fiber diffraction gratingsignal demodulation, namely, the detection of small shifting of wave length.