高性能数据采集系统核心器件国产化水平研究  

Research of data acquisition instrument based on domestic key chip

作　　者：赵前 罗通顶[1] 陈彦丽[1] 王晶[1] 吕宗璟 李海涛[1] 张雁霞[1] 阮林波[1] Zhao Qian;Luo Tongding;Chen Yanli;Wang Jing;Lv Zongjing;Li Haitao;Zhang Yanxia;Ruan Linbo(State Key Lab of Intense Pulsed Radiation Simulation and Effect,Northwest Institute of Nuclear Technology,Xi′an 710024,China)

机构地区：[1]西北核技术研究所强脉冲辐射环境模拟与效应国家重点实验室,陕西西安710024

出　　处：《电子技术应用》2022年第5期7-11,20,共6页Application of Electronic Technique

基　　金：国家自然科学基金项目(11605141)。

摘　　要：高性能数据采集系统在高能物理、粒子物理实验、辐射探测等科学研究中具有广泛的应用,是许多大科学装置的关键设备。高性能数据采集系统核心器件主要包括ADC和FPGA,国外一些发达国家在这方面的研究长期处于垄断地位,高性能的ADC和FPGA是严格对我国实施技术管控的产品,因此研究基于国产化核心器件的高性能数据采集系统显得尤为重要。基于高性能数据采集系统的原理,根据《瓦森纳协议》,梳理了西方国家对我国关键电子元器件以及测试仪器设备的技术封锁情况,调研了国产高性能ADC芯片以及FPGA芯片的设计生产现状并做了性能比对,同时分析了国内外示波器以及数据采集仪的现状并做了性能指标方面的对比,最后讨论了关键电子元器件国产化替代思路。The high performance data acquisition system is widely used in scientific research such as high energy physics, particle physics experiment and radiation detection, which is the key equipment of many large scientific experiment. The core devices of da-ta acquisition instrument mainly include ADC and FPGA which are monopolized by developed countries for a long time. Especially high-performance ADC and FPGA, which are strictly relevant to China ′ s technology contractions, so it ’ s important to research the high performance data acquisition system based on the core devices of the domestic. The paper sketches the embargo on the equip-ment of core electronic components and key instruments based on the " Wassenaar Arrangement " and the theory of high perfor-mance data acquisition system. This paper researches the production status of the domestic high-performance ADC and FPGA, and makes the performance comparison. After that, the present situation of the oscilloscope and the data acquisition instrument are com-pared. Finally, the paper discusses the substitution of core electronic components.

关 键 词：《瓦森纳协议》 数据采集系统 ADC FPGA 

分 类 号：TN6[电子电信—电路与系统]