Method of Processing Noise in Beam Profile Monitor System

• 作者: Dong Jinmei Yuan Youjin
• 来源期刊: 近代物理研究所和兰州重离子加速器实验室年报：英文版
• 学科: 工学
• 关键词: 监控系统 计算机处理系统 数字信号传送 噪声 光学成像系统 监测系统 图像数据 漂移距离
• 年，卷（期）: 2004,（1）
• 页码范围: 134
• 页数: 1页
• 分类号: TP277

摘要

<正>The beam profile monitor system consists of four domains: fluorescent target, CCD optical image system, OK-M70 card of using image data taking and computer process system. The sampling beam falls on the fluorescent target after a drift distance, CCD records this beam spot brightness distribution, the distribution signal is converted to digital signal after it goes through OK-M70 card, the digital signal is sent to computer for process. The Fig.1 shows the schematic of measure for beam profile.