基于FPGA和LabVIEW的多通道数据采集系统设计  

Design of Multi-Channel Data Acquisition System Based on LabVIEW and FPGA

作　　者：白晓[1,2] 尹俊 郑洋德[1,2] 王彦瑜 BM Xiao;YIN Jun;ZHENG Yang-de;WANG Yan-yu(Institute of Modem Physics,Chinese Academy of Sciences,Lanzhou 730000,China;University of Chinese Academy of Sciences,Beijing 100049,China)

机构地区：[1]中国科学院近代物理研究所,兰州730000 [2]中国科学院大学,北京100049

出　　处：《核电子学与探测技术》2018年第3期319-325,共7页Nuclear Electronics & Detection Technology

基　　金：国家实验室HIRFL运行维护(U1232123)资助

摘　　要：设计了一套基于FPGA和LabVIEW 2014八通道数据采集系统。该系统具有用户登录、多通道数据同时采集、实时显示、报警记录等各项功能。经验证,整套系统运行简单方便,可以满足工业现场使用,各通道数据采集吞吐速率可达200 k SPS(×103次/S),在-5～+5 V电压输入范围间测量精度高达0.5 m V以内,而且功能便于扩展。该系统可以应用于近代物理研究所加速器运行的温、湿度采集现场。An 8-channel data acquisition system based on FPGA and LabVIEW 2014 was designed.The system has user login,multi-channel data acquisition,real-time display,alarm records and other functions.It is proved that the whole system is simple and convenient to operate,which can meet the practical application.The throughput of each channel is up to 200 kSPS,and the measurement accuracy is 0.5 mV of less than within the range of -5^+5V voltage input,and the function is easy to expand.This system can be applied to the temperature and humidity acquisition site of Accelerator in the Institute of Modem Physics.

关 键 词：FPGA AD7606 数据采集 LABVIEW 

分 类 号：TL507[核科学技术—核技术及应用]