射频负离子源数据管理系统设计

Design of Data Management System for RF-Driven Negative Ion Source

射频负离子源数据管理系统旨在管理中性束注入实验中产生的诸如信号数据、日志记录、图像记录等大量实验数据,以直观高效地展示实验运行进展。该设计选择NI(National Instruments)系列板卡实现数据采集、应用MDSplus(Model Drive Systemplus)的模型树和脉冲树作为存储结构、配套jScope软件实现波形绘制,解决了中性束注入系统调试运行过程中产生大量的数据管理困难问题,实现了稳态大规模数据实时处理和统一管理。

RF negative ion source data management system aims to manage a large number of experimental data,such as signal data,log records,image records,etc.generated in the neutral beam implantation experiment,in order to show the progress of the experiment intuitively and efficiently.In this design,NI(National Instruments)series cards are selected to realize data acquisition,the model tree and pulse tree of MDSplus are used as the storage structure,and the waveform drawing is realized by the jScope software,it solves the difficult problem of data management in the process of running the neutral beam injection system,and realizes the realtime processing and unified management of steady-state large-scale data.