摘要
提出论证了一种基于便携式PC的数据采集系统方案,并完成了其控制器DSP的基本电路设计、信号调理电路设计以及与上位机接口通讯的设计,是一种方便、实用、价廉的测试仪器。
The essay proposed a scheme based on the portable PC data acquisition system and accomplished basic circuit, signal adjusting and interface design in the upper terminal , which proved convenient, practical and economical.
