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A Brief Presentation of Lanzhou Penning Trap Control System

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【Author】 TIAN Yulin 1,2 , HUANG Wenxue 1 , WANG Junying 1 , SUN Yuliang1,2 , WANG Yue 1,2 , ZHU Zhichao 1,2 , ZHAO Jianmin 1 , XU Hushan 1 , XIAO Guoqing1 1 Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China 2 Graduate University of Chinese Academy of Sciences, Beijing 100049, China

【机构】 Institute of Modern Physics, Chinese Academy of Sciences； Graduate University of Chinese Academy of Sciences；

【摘要】 LPT (Lanzhou Penning Trap) is an ion-trap facility in Lanzhou, China. As ions can be cooled to an extremely small phase space and can be stored for a very long time, ion traps are a perfect instrument for high precision mass measurements. A system with specialized electronics for LPT is under construction now. This system could be used for voltage and timing control to make ions moving in a special mode, and the data acquisition and analysis online/offline could be achieved in the mean time. The requirements of control system, the distribution of hardware, the overview of software, and the latest progress of LPTCtrlSys (Lanzhou Penning Trap Control System) are presented.更多还原

【Abstract】 LPT (Lanzhou Penning Trap) is an ion-trap facility in Lanzhou, China. As ions can be cooled to an extremely small phase space and can be stored for a very long time, ion traps are a perfect instrument for high precision mass measurements. A system with specialized electronics for LPT is under construction now. This system could be used for voltage and timing control to make ions moving in a special mode, and the data acquisition and analysis online/offline could be achieved in the mean time. The requirements of control system, the distribution of hardware, the overview of software, and the latest progress of LPTCtrlSys (Lanzhou Penning Trap Control System) are presented.更多还原

【关键词】 control system； penning trap； mass measurement； LPT；
【Key words】 control system； penning trap； mass measurement； LPT；

【基金】 supported by National Natural Science Foundation of China (Nos. 10627504, 11075188, 10925526);the Chinese Academy of Sciences(No. KJCX2-YW-N44), ;the Ministry of Science and Technology of China (No. 2007CB815000)

【文献出处】 Plasma Science and Technology ,等离子体科学与技术(英文版) , 编辑部邮箱 ,2012年06期

【分类号】O571.22
【下载频次】16

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