| 一种新型彩色显像管会聚测量系统 |
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| 引用本文： | 李晓华,杨晓伟,王琦龙,陈福朝,贾利涛. 一种新型彩色显像管会聚测量系统[J]. 真空科学与技术学报, 2003, 23(2): 73-75 |
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| 作者姓名： | 李晓华 杨晓伟 王琦龙 陈福朝 贾利涛 |
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| 作者单位： | 东南大学电子工程系,南京,210018 |
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| 摘 要： | 本文在系统分析会聚测量方法的基础上 ,着重对我们开发的一套新型的会聚测量设备进行了介绍和研究。该系统采用栅极脉冲电流、脉冲偏转 ,用微移动法消除荫罩影响修复光点。整套系统由计算机控制、采集、分析。该系统很好地满足了CRT研究开发的需要
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| 关 键 词： | 彩色显像管 会聚测量 |
| 文章编号： | 0253-9748(2003)02-0073-03 |
| 修稿时间： | 2002-08-19 |
New Convergence Measurement System of Color Cathode Ray Tube |
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| Li Xiaohua,Yang Xiaowei,Wang Qilong,Chen Fuchao,Jia Litao. New Convergence Measurement System of Color Cathode Ray Tube[J]. JOurnal of Vacuum Science and Technology, 2003, 23(2): 73-75 |
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| Authors: | Li Xiaohua Yang Xiaowei Wang Qilong Chen Fuchao Jia Litao |
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| Abstract: | A dedicated convergence measurement system has been successfully developed for the purposes of evaluation of the focus and convergence of color cathode ray tubes(CRT).Influence of the shadow mask is eliminated with the techniques of pulsed cathode,pulsed deflection and micro displacement of light spots.Automation of system control,data acquisition and analysis is realized with a host PC computer.The convergence measurement system provides a useful tool for research and development of new color CRTs. |
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| Keywords: | Colour CRT Convergence measurement |
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