生物X射线小角散射实验站控制和数据采集系统  

The control system and the data acquisition system of biological small angle X-ray scattering beamline

作　　者：周平[1] 洪春霞[1] 王玉柱[1] 杨春明[1] 田丰[1] 边风刚[1] 王劼[1] 

机构地区：[1]中国科学院上海应用物理研究所,上海201800

出　　处：《核技术》2016年第9期1-6,共6页Nuclear Techniques

基　　金：国家自然科学基金(No.Y515171061、No.U143211、No.11305249)资助

摘　　要：生物X射线小角散射光束线站(Biological Small Angle X-Ray Scattering,BioSAXS)是国家蛋白质科学研究上海设施五线六站之一,运动控制和数据采集系统是BioSAXS实验站建设的重要组成部分。介绍了BioSAXS实验站运动控制和数据采集系统,设计实现了基于EPICS(Experimental Physics and Industrial Control System)的运动控制系统,开发了EPICS下的Pilatus探测器的数据采集软件。通过对运动控制、探测器数据采集和光强检测等控制操作界面进行集成,形成了统一的用户界面,并在BioSAXS实验站的调试和运行中得到成功应用。该控制软件界面友好,操作简单,其功能和性能通过了实验验证,满足了BioSAXS线站对运动控制和数据采集系统的需求。Background： Biological small angle X-ray scattering beamline （BioSAXS） is one of the five beams of six beamlines of Protein Science Shanghai Facility, and its motion control system and data acquisition system are important for the beamline operation. Purpose： This study aims to design and implement the motion control system and data acquisition system of BioSAXS. Methods： The synApps and motor packages of Experimental Physics and Industrial Control System （EPICS） is employed to achieve motion control system, data acquisition and control of area detector, together with the control interface for motion control, and X-ray light intensity detection, are implemented and integrated by using Control System Studio （CSS）. Results： Unified user interface for beamline control and data acquisition system for BioSAXS are realized, and the system has been successfully applied to the debugging and running of BioSAXS Beamline. Conclusion： This proposed system fulfills the functions for motion control system and data acquisition system for BioSAXS.

关 键 词：生物X射线小角散射光束线站 实验物理及工业控制系统 控制系统工具箱 控制系统 数据采集 系统 

分 类 号：TL99[核科学技术—核技术及应用]