多道分析器高速计算机接口  

A high-speed interface for multi-channel analyzer

作　　者：沈激[1] 郑重[1] 乔崇[1] 陈志瑜[1] 叶云秀[1] 叶震宇[1] 

机构地区：[1]中国科学技术大学近代物理系,安徽合肥230027

出　　处：《核电子学与探测技术》2003年第1期39-41,共3页Nuclear Electronics & Detection Technology

摘　　要：介绍了一种以DMA技术为核心实现的多道分析器高速计算机接口,论述了该接口的基本原理和工作过程,给出了实验结果,证明了满足高速数据采集的要求。This paper presents a highspeed computer interface for multichannel analyzer based on DMA technique. Its essential principle and operating procedure are introduced. By the detecting of γ spectrim of 137Cs with the interface, it's proved that the interface can meet the requirements of highspeed data acquisition.

关 键 词：DMA 多道分析器 计算机接口 

分 类 号：TL822.4[核科学技术—核技术及应用]