摘要
详细介绍了基于虚拟仪器软件——LabWindows/CVI的高压测试系统(160KV)的设计方案。此方案采用美国国家仪器公司的低成本多用途数据采集卡PCI-6221,实现了对于高电压升降压电路的控制和波形采集和数据存储。同时也详细介绍了数据采集卡接口保护电路的设计,编程环境的使用及软件流程。
In this passage,a design proposal for high voltage testing system（up to160kV） based on virtual instrument programming software LabWindws/CV1 is described.Low-cost and multi-purpose data acquisition card PCI-6221 is used in this design.It is used to increase and decline the voltage,and also to acquire the waveform and save data.In the mean time,this paper also introduces in detail the design for interface protection circuit,the use of the software platform and the flow of software.
出处
《工业控制计算机》
2007年第5期10-11,共2页
Industrial Control Computer
