智能夫兰克-赫兹实验测量仪改进系统  

Developed system of intelligent measuring instrument for Franck-Hertz experiment

作　　者：王瑞平[1] 闫小乐[1] 韦力[1] 

机构地区：[1]西安科技大学基础课部,陕西西安710054

出　　处：《长安大学学报（自然科学版）》2003年第5期113-116,共4页Journal of Chang’an University(Natural Science Edition)

基　　金：陕西省自然科学基金项目(2001C41)

摘　　要：介绍一种新型夫兰克-赫兹实验测量控制系统,该测量系统是用来证明原子能级存在的一种新型仪器,它采用了基于CS5524型24位A/D转换器的数据采集仪,配套有相应的计算机数据处理平台,有效地提高了微电流测量的精度,实现了数据实时处理图形化、智能化,减少了实验中的换挡操作。测量结果精确度高,使用方便,结论直观。A new measuring and controlling system for FranckHertz experiment was introduced,which confirmed the theory that atomic energy level exists in nature.The system is composed of a dataacquisiton based on the CS5524 that is a 24bit analogtodigital converters and a computer flat,which is used for data processing and experiment controlling.It effectively improved the measuring precision of weak current,and implemented the function of real time data processing and painting.It canceled the operation of switching and can be used conveniently.Its precision is high.

关 键 词：夫兰克-赫兹实验测量仪 控制系统 数据采集仪 改进系统 单片机 智能化 微电流 电压 

分 类 号：TM933[电气工程—电力电子与电力传动]