基于氦喷嘴带传输装置的微机数据获取系统  

A data acquisition system based on He-jet tape transport system

作　　者：郭恬瑞[1] 陈展图[1] 甘再国[1] 杜一飞[1] 石立军[1] 

机构地区：[1]中国科学院近代物理研究所,兰州730000

出　　处：《核技术》1998年第6期367-370,共4页Nuclear Techniques

摘　　要：介绍一套特殊的核物理实验装置，它由氦喷嘴装置、带传输装置和微机数据获取与分析系统组成。氦喷嘴装置和带传输装置将反应产物从反应室传送到探测器前面，同时给出一个同步信号来控制数据获取系统。获取系统准确识别控制信号，产生一个明显的标识符来标记不同的样品。本系统对短寿命远离稳定线核素的研究有独特的优势。A special nuclear experimental equipment including He-jet system, tape transport system(TTS) and data acquisition system is described. The He-jet and TTS are of ten used to collect and transport reaction products to the front of detectors. Meanwhile the TTS gives a synchronizing signal to control the data acquisition system, which then produces an obvious symbol to mark different sample and to decide how to set time signal. The system is very suitable for the experimental study of short lifetime nuclides far from the stable line.

关 键 词：数据获取系统 氦喷嘴带 传输装置 核素研究 

分 类 号：O571.1[理学—粒子物理与原子核物理] TL822.6[理学—物理]