The Data Acquisition and Analysis System of The EAST Device Electric Field

ZHAO Hai-zeng; JI Zhen-shan; ZHU Chong-ming; WANG Yong

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The Data Acquisition and Analysis System of The EAST Device Electric Field

更新时间：2026-09-04

- The Data Acquisition and Analysis System of The EAST Device Electric Field
- Vol. 31, Issue 12, Pages: 75-78(2014)
- 作者机构：
  
  1. 中国科学院机构等离子体物理研究所,安徽,合肥,230031
  2. 国网电力科学研究院机构实验验证中心,江苏,南京,210061
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2014
- 稿件说明：
移动端阅览
赵海增, 季振山, 朱崇铭, 王勇. EAST装置电场数据采集与分析系统[J]. 微电子学与计算机, 2014, 31(12): 75-78,83.

ZHAO Hai-zeng, JI Zhen-shan, ZHU Chong-ming, et al. The Data Acquisition and Analysis System of The EAST Device Electric Field[J]. 2014, 31(12): 75-78.
赵海增, 季振山, 朱崇铭, 王勇. EAST装置电场数据采集与分析系统[J]. 微电子学与计算机, 2014, 31(12): 75-78,83. DOI：

ZHAO Hai-zeng, JI Zhen-shan, ZHU Chong-ming, et al. The Data Acquisition and Analysis System of The EAST Device Electric Field[J]. 2014, 31(12): 75-78. DOI：

摘要

根据EAST (超导托卡马克装置)实验需求

为了全面监测EAST放电时装置周围的电场变化

设计了以LabVIEW为软件开发平台的多通道EAST装置电场数据采集系统

该系统采用FlexRIO系列数据采集板卡进行高速数据采集

并采用磁盘阵列进行数据存储

结合虚拟仪器技术与高速数据流盘技术

实现了16个模拟通道同步数据采集、存储与显示

系统采样精度为14位

采样率可达25 MHz

数据流盘速率高达800 MB/s.经测试

该系统性能稳定

抗干扰性强

完全满足EAST装置周围电场的数据采集需求.

Abstract

According to the EAST (Experimental Advanced Superconducting Tokamak) experiment needs

in order to fully monitoring the changes of the electric field around the EAST device during plasma discharge

a multichannel data acquisition system of electric field around the EAST device was designed with LabVIEW software development platform.It uses the FlexRIO Series Data acquisition board for high-speed data acquisition

and the disk arrays for data storage.It has the ability of the 16 analog channel synchronous data acquisition

storage and display combined with the virtual instrument technology and high-speed data streaming technology.The system sampling precision is 14 bits

this sampling rate is up to 25 MHz

data streaming rates can be 800M/s.By testing

the system is stable

strong anti-interference

and can fully meet the needs of data acquisition of the electric field around the EAST device.

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Related Institution

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