J-TEXT托卡马克的数据采集和数据服务系统

Data Acquisition and Data Service System of J-TEXT Tokamak

J-TEXT托卡马克是用来研究热核聚变的实验装置。数据系统是其重要组成部分,由数据采集和数据服务组成。数据采集部分选用PCI总线采集卡,采集程序用LabVIEW编写,运行在Windows操作系统之下。数据服务采用MDSplus软件包,选用Redhat Linux Enterprise为操作系统。本文阐述了该系统的数据流程与实现过程。

J-TEXT Tokamak is an experimental facility designed for fusion research. The Data system including data acquisition and data service is an essential part. The PCI DAQ （data acquisition） card is adopted to make the data acquisition system. The DAQ programs on clients are written in LabVIEW based on Windows. The data service part adopts MDSplus based on Redhat Linux Enterprise. This paper demonstrates the structure and processing of the whole system in detail.