一种多路数据采集模块的硬件设计  

A Hardware Design of Multi-channels Data Acquisition Board

作　　者：张吉[1] 

机构地区：[1]江苏自动化研究所,江苏连云港222000

出　　处：《电子技术（上海）》2016年第6期53-55,52,共4页Electronic Technology

摘　　要：数据采集技术是将传感器采集的模拟信号转换成计算机可处理的数字信号的一种主要技术,文章设计了一种多路数据采集模块,该模块基于CPCI总线进行设计,具有64路A/D转换通道、100Ksps采样率、16Bit采样精度、0.1%转换误差,可满足大部分数据采集系统要求。Data acquisition is a technology which can convert the analog signals collecting from sensor to digital signals that can be deal with computer. This article designs a board of multi-channels data acquisition. The board is designed on CPCI bus with the functions of 64 channels of AD conversion, 100 Ksps sampling frequency,16-Bit sampling precision,0.1% sampling departure and so on,which can be applied to a majority of data acquisition.

关 键 词：数据采集 A/D转换 CPCI 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]