虚拟仪器实验系统的设计与实现

摘要

将虚拟仪器技术引入高校的实验教学中不但可以提高教学质量,还为降低仪器成本提供了有效途径。针对高校实验教学的要求,提出了一种将虚拟仪器技术应用于实验教学的设计思路,并基于LabVIEW开发平台实现了虚拟仪器实验系统。实践表明,该系统能够实现信号发生、数据采集以及实验模拟等功能,可广泛应用于电子、通信类学科的实验教学。%Introducing virtual instrument technology into universities can not only improve teaching quality,but also provide an effective way to reduce the cost of instrument.According to the requirements of experiment teaching in universities,this paper presented a design idea of applying virtual instrument technology in experiment teaching,and realized the virtual instrument experiment system based on LabVIEW development platform.The practice shows that the system can realize signal generation,data acquisition and experimental simulation.It can be widely used in experiment teaching of electronics and communication subjects.