VB环境下的数据采集卡测控系统

Testing and controlling system of data acquisition card under VB development environment

采用工控机和PCL—818L数据采集卡,在VB编程环境下,开发了摩擦材料性能实验机的测控系统.应用结果表明,采用该测控系统可直观动态地展现实测数据及动态曲线,实现对数据的实时采集和计算处理,并可为实验过程建立较为详实的数据档案.

With the use of IPC and PCL--818L data acquisition card, a testing and controlling system of material testing machine was developed under Visual Basic 6.0 development environment. The result showed that the system can display the data at real-time and dynamic curve, realize acquisition data at real-time and calculating and establish detailed data files for the process of experiment.