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核聚变与等离子体物理 ›› 2007, Vol. 27 ›› Issue (3): 260-263.

• 研究报告 • 上一篇    下一篇

基于通用设备和专用程序的软X信号数据采集处理技术

廖 敏,杨进蔚,陈燎原,李永革,罗萃文,潘 卫,宋先瑛   

  1. (核工业西南物理研究院,成都 610041)
  • 收稿日期:2006-07-24 修回日期:2007-01-12 出版日期:2007-09-15 发布日期:2011-08-15
  • 作者简介:廖敏(1976-),女,四川成都人,现为西南物理研究院在读博士,研究方向为计算机应用。

Soft X-ray signal data acquisition and processing based on general equipment and special software

LIAO Min, YANG Jin-wei, CHEN Liao-yuan, LI Yong-ge, LUO Cui-wen, PAN Wei, SONG Xian-ying   

  1. (Southwestern Institute of Physics, Chengdu 610041)
  • Received:2006-07-24 Revised:2007-01-12 Online:2007-09-15 Published:2011-08-15

摘要:

采用了通用高速A/D采集器采集信号数据,用软件的方法开发出了具备多道能谱脉冲识别和计数分析能力的软件。用此软件实现了每次托卡马克放电后,在较短的时间内从庞大的原始采集数据中提取出能谱脉冲数据,计算和显示能谱图,这为下一步测量电子温度打下了基础,并同时实现了数据共享。

关键词: 数据采集, 软X射线能谱, 多道能谱分析, Windows服务, ADO.NET

Abstract:

Signal data is acquired using general high-speed A/D acquisition card and processed by the software which has the multi energy pulse recognizing ability and the count-analyzing ability. The software realizes energy impulse data mining and calculating, and gives the energy figure from the large amount of riginal data after every tokamak discharge. It is data base for measuring electron temperature and realizes the data-share at the same time.

Key words: Data acquisition, Soft X-ray spectrum, Multi channel spectrum analysis, Windows service, ADO.NET

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