基于LabVIEW的模电实验研究

Research of Analog- electronic Experimentation Based on LabVIEW

本文针对高职院校传统模电实验室设备投资与人才培养的矛盾，利用图形化编程软件LabVIEW和数据采集卡Lab-PC-1200构建虚拟仪器，并给出一个两级阻容耦合放大电路静态工作点的测试实验实例，通过两种不同仪器实验的比较，讨论了将虚拟仪器引入高职院校模电实验室的可行性。

In order to resolve the contradiction of equipments＇ invest in tranditional laboratory and talents＇ cultivation in higher vocational collages, methods by using graphic programming software LabVIEW and data collecting card Lab- PC- 1200 are used to construct the virtual devices. A testing example of two-stage RC coupling amplifying circuit quiescent operating point is given out. And we can get two different results tested by two different devices. As a result, it is feasible that introduces virtual device into higher vocational colleges.