发布时间 : 星期日 文章虚拟仪器实验指导书2015课案更新完毕开始阅读2955aed903d276a20029bd64783e0912a2167cee
《虚拟仪器》 实验指导书
中南大学信息科学与工程学院
2015年3月
1
目 录
实验一 创建和编辑VI程序 ··················································································· 1
实验二 变量、数组与簇 ························································································· 2
实验三 结构与属性控制 ························································································ 4
实验四 波形显示 ································································································· 5
实验五 字符串与文件I/O ······················································································ 6
实验六 数学分析与信号处理 ·················································································· 7
实验七 数据采集卡配置及应用 ··············································································· 8
实验八 应变测试 ································································································ 12
附录 LABVIEW软件安装 ······················································································ 15
前 言
《虚拟仪器》实验分为软件实验部分和硬件实验部分:实验一至实验六为软件实验部分,主要学习图形化编程软件LabVIEW的原理及编程方法,按照实验内容和要求进行操作,循序渐进地掌握VI程序及子程序的创建和调用,编辑和调试,各种结构、图表、图形和数组的使用,以及字符串和文件I/O的操作,熟悉LabVIEW的各种函数以及菜单,选项的作用和功能。实验七至实验八为硬件实验部分,主要了解PCI-6024E多功能数据采集卡的使用方法和采集通道设置,并创建VI程序控制数据采集卡的I/O操作,利用信号发生器产生信号,实时检测,显示测量数据及波形,并写出实验报告。
在教学上,让学生学会使用LabVIEW系统的在线帮助,以获得更快更详细的帮助信息,帮助理解和掌握所学的内容。
实验注意事项:
? 请同学们在F盘根目录下建立一个自己的文件夹,把课堂练习的文件存
在该文件夹中。
? 同学们在使用LabVIEW系统自带的示例程序后,关闭时不可保存,以免
改动原文件,但可以用另存的方式保存在其它文件夹中(如同学自己的文夹)。
? 在硬件实验中,信号发生器的输出幅度不要超过±10V,千万注意连接
板的各导线之间不要短路,以免发生故障。