A Continuous Data Acquisition System Based on CompactPCI for EAST Tokamak

被引：14

作者：

Wang, Feng ^{[1
]}

Li, Guiming ^{[1
]}

Li, Shi ^{[1
]}

Zhu, Yingfei ^{[1
]}

Wang, Yong ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Anhui, Peoples R China

来源：

IEEE TRANSACTIONS ON NUCLEAR SCIENCE | 2010年 / 57卷 / 02期

关键词：

CompactPCI; continuous data acquisition; real time; simultaneous digitizer; OPERATION; LHD;

D O I：

10.1109/TNS.2009.2037499

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

For the purpose of long time data acquisition with high speed, a continuous data acquisition system based on the CompactPCI technologies was designed and developed for long time operation of the EAST tokamak. The system can continuously capture data for more than 1000s at 100 k sampling rate and provide the ability of real-time data view and access during the discharge. This paper describes the detailed information of the system including the system structure, workflow, data acquisition card, data transfer and data storage, as well as a discussion of the data access method. The system has been designed and developed and will be demonstrated in the next campaign of the EAST tokamak. The future work is also discussed.

引用

页码：669 / 672

页数：4

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