高速数据采集卡的分析和应用  

Analysis and Application of A High Speed Data Acquisition Card

作　　者：倪琼华[1] 

机构地区：[1]西安电子工程研究所,西安710100

出　　处：《火控雷达技术》2000年第4期29-33,共5页Fire Control Radar Technology

摘　　要：介绍一种基于 32位 PCI总线结构的高性能数据采集卡 ,该卡的最高采样率可达到 2 0 M,并且可以连续地、不间断地把采样数据流高速传送到主机内存中。该卡的高速采样性能使其特别适用于数字信号处理、快速傅里叶变换。This paper describes a high performance data acquisition card based on 32 bit PCI bus architecture. It has a maximum sampling rate of up to 20M samples per second and can continuously send streams of A/D samples to host memory at a high speed. Its high performances and state of art technology make this card ideal for applications in DSP, FFT,digital filtering and image processing.

关 键 词：数据采集卡 PCI-9812 多功能模拟输入接口卡 

分 类 号：TP332[自动化与计算机技术—计算机系统结构]