摘要
本文针对在液晶光阀光学特性实验中,集多种功能于一体的系统控制器,由于功能键频繁切换,导致按键失灵,实验无法正常进行的难题,采用将光强键的功能从系统控制器中分离出来的设计方案,设置独立的电路,将系统控制器中的光强采集及显示独立出来,保证了学生实验教学的正常进行.
This paper refers to the problem of unexpected suspending of the experiment in the optics characteristic experiment of liquid crystal light valve, which is mainly caused by the malfunction of switching ove quite frequently in the multifunctional system controller. Using the method of separating light intensity from system controller, and designing isolated electric circuit, caused both the collection and show of light intensity separated. By using the equip- ment, a good teaching effect be achieved.
出处
《物理与工程》
2011年第5期17-19,27,共4页
Physics and Engineering
关键词
液晶光阀
系统控制器
电路
liquid crystal light valve
system controller
circuit
