大学物理 ›› 2017, Vol. 36 ›› Issue (10): 72-76.doi: 10. 16854 /j. cnki. 1000-0712. 2017. 10. 018

• 大学生园地 • 上一篇    下一篇

基于Labview 实现计算机实测系列实验的现代化改造

顾恩遥,段秀洋,魏心源,高渊,马世红   

  1. 复旦大学物理教学实验中心,上海200433
  • 出版日期:2017-10-20 发布日期:2017-10-20
  • 通讯作者: 魏心源,Email: xinyuanwei@ fudan. edu. cn
  • 作者简介:顾恩遥( 1991—) ,男,广西南宁人,复旦大学物理学系2010 级本科生.
  • 基金资助:
    国家基础科学人才培养基金项目( J0730310; J1103204) 资助

The complete renovation of Computer - aided data collection serial experiments by using Labview

GU En-yao,DUAN Xiu-yang,WEI Xin-yuan,GAO Yuan,MA Shi-hong   

  • Online:2017-10-20 Published:2017-10-20

摘要: 由于原有计算机实测系列实验无论在硬件还是软件上都无法满足当今迅速发展的实验需求,故使用NI 数据采集卡和Labview 编程软件对软硬件进行了系统全面的现代化改造,解决了该系列实验中存在的一系列问题和不足,丰富了实验内容,增强了实验的趣味性和互动性,更好地达到了培养学生实验能力的教学目标.

关键词: 物理实验教学, 数据采集, FFT 变换, Labview仪器开发

Abstract: Computer - aided data collection serial experiments are essential for students to better understand the Analog - to - Digital /Digital - to - Analog ( AD/DA) conversion. However,the instruments we used are outdated. By using Labview and corresponding data acquisition ( DAQ) card,the experiments are renovated and upgraded completely. The new designed instruments and software emphasize the cultivation of students' practical ability. New contents are also added to improve the learning interest of students and to better interact with them. The whole process is instructive to the renovation of similar university physics experiments.

Key words: physics experiment teaching, data collection, FFT transformation, Labview, instrument development