| CRT投影管分辨率测试仪 |
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| 引用本文： | 李军建,成建波,蒋泉.CRT投影管分辨率测试仪[J].仪器仪表学报,2003,24(2):198-200. |
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| 作者姓名： | 李军建 成建波 蒋泉 |
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| 作者单位： | 电子科技大学,成都,610054 |
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| 摘 要： | 介绍一种CRT投影管分辨率测试仪，可以对CRT投影管的分辨率进行快速准确的测量。该仪器采用线阵CCD显微摄像机对投影管扫描线的线宽进行测量，测量数据经计算机处理后得到分辨率值。同时介绍了3英寸YAG投影管的分辨率测量结果。
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| 关 键 词： | CRT投影管 分辨率 测试仪 线阵CCD显微摄像机 线宽 投影电视 |
| 修稿时间： | 2001年4月1日 |
A Resolution Measurement Instrument for CRT Projection Tube |
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| Li Junjian Cheng Jianbo Jiang Quan.A Resolution Measurement Instrument for CRT Projection Tube[J].Chinese Journal of Scientific Instrument,2003,24(2):198-200. |
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| Authors: | Li Junjian Cheng Jianbo Jiang Quan |
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| Abstract: | A resolution measurement instrument for CRT projection tube was developed. Line width of a scanning line displayed at screen of a projection tube can be measured accurately by a line array CCD camera with a microscope lens. The resolution data could be obtained immediately by processing of a computer. The measurements for 3 inch YAG projection tubes were examined. |
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| Keywords: | Projection tube Resolution Measurement CCD |
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