利用PC机打印口实现高速数据采集

Implements for High-Speed Data Acquisition through PC′s LPT

介绍一种采用新型可编程逻辑器件 CPLD和“先入先出”的大容量存储芯片 FIFO设计的高速数据采集系统 ,及通过计算机打印口 (并行口 )实现采集数据与计算机间通讯 ,并简要介绍了

We described a high speed acquisition system with using programmable logic device CPLD and ‘first in first out’memory chip(FIFO) which communicate between the PC's LPT and DAQ, and also gave a brief description of PC′s LPT.