用NI虚拟仪器提升电工实验教学水平

Enhancing the Electrical Teaching Experiment Level by Means of NI Virtual Instruments

借助NI公司的LabVIEW和多功能数据采集卡,研制开发出若干基于虚拟仪器的电工教学实验。采用虚拟仪器不仅可提高实验设备档次、降低更新实验设备所需投资,而且还能提高实验效率,有助于学生将更多精力集中于对实验原理的关注和综合运用所学的知识。

By means of the NI Lab VIEW and multifunctional DAQ, some electrical teaching experiments based on virtual instruments were developed. Using the virtual instruments can not only enhance the lab equipment level, reduce the cost of updating lab equipment, but also increase the efficiency of experiments, improve the students concentration on the experiment principle and develop the ability that students apply the learned knowledge comprehensive-ly.