摘要
本文阐述了一种基于GPS同步时钟的高速数据采集系统的基本原理及硬件电路的具体构成。此卡采样速率为20MSPS,采样字长为8位。实践证明其性能指标符合高速数据采集的要求.适用于多种场合。
The principle of a hig h-speed data acquisition system with the sing le -chip microcomputer DS80C320and hardware circuit is introduced.This board is up to the standard of a hig h-speed data acquisition system,sampling rate is20Msps,sampling word leng th is8bit and can be used to many situation.
出处
《工业控制计算机》
2002年第4期50-51,54,共3页
Industrial Control Computer
