摘要
研究了基于LabVIEW(图形化编程语言)的虚拟信号发生器和虚拟示波器的界面布局以及程序功能,介绍了虚拟信号发生器和示波器的程序结构和框图;并利用虚拟仪器仿真实验的结果,探讨了基于LabVIEW的虚拟仪器在大学物理实验中的必要性和可行性。
In this paper,we investigated the interface layout and the program features of the virtual signal generator and virtual oscilloscope based on LabVIEW.The program structure and the block diagram of virtual signal generator and oscilloscope were introduced.Through the simulation results of the virtual instruments,we discussed the necessity and feasibility of the LabVIEW-based virtual instrument at the university physical experiments education.
出处
《实验科学与技术》
2011年第6期7-9,共3页
Experiment Science and Technology
基金
南京邮电大学教改研究项目(JG00709JX14)
关键词
物理实验
虚拟仪器
示波器
信号发生器
physical experiment
virtual instrument
oscilloscope
signal generator
