加速器用无人值守数字示波器设计  

Automatic digital oscilloscope design for ion source accelerators

作　　者：陈栋[1] 杜洁茹[2] 周银贵[1] 李格[2] 

机构地区：[1]中国科学技术大学国家同步辐射实验室,合肥230029 [2]中国科学院等离子体物理研究所,合肥230031

出　　处：《强激光与粒子束》2013年第8期2080-2084,共5页High Power Laser and Particle Beams

基　　金：国家973计划项目;国家磁约束聚变课题(2010GB108003)

摘　　要：为监测离子源加速器故障短路电流和电压波形,给出了一种无人值守数字示波器的方案,其硬件上基于FPGA和单片机,软件上基于LABVIEW。相比于使用泰克示波器的传统方法,该方案有性价比高、轻便、抗强电磁干扰、基于PC远距离监控故障、自动存储故障波形等优点,能良好地模拟数字示波器波形,达到无人值守的效果。The fault current and voltage waveforms are required to be monitored by oscilloscopes when shorting occurs in de veloping ITER 1 MV ion source accelerators. Therefore, it is necessary to design an automatic digital oscilloscope compatible with strong electromagnetic interference environments. Its hardware is based on FPGA and MCU, while its software is based on LAB VIEW. Compared with the traditional method of using the Tektronix oscilloscope, it is cheap, small, of anti-electromagnetic in terference, and can automatically store waveforms with remote monitoring.

关 键 词：离子源加速器 故障检测 数字示波器 FPGA LABVIEW 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]