| 人造卫星目视跟踪打印经纬仪的改造 |
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| 引用本文： | 张云成,杨万江,王金锁.人造卫星目视跟踪打印经纬仪的改造[J].天文研究与技术,1995(3). |
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| 作者姓名： | 张云成 杨万江 王金锁 |
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| 作者单位： | 中国科学院云南天文台 |
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| 摘 要： | 对云南天文台人造卫星目视跟踪打印经纬仪进行了改造。在望远镜的两轴上加装了高分辨率的园感应同步器，数显表，实现了数字显示。经过改造后的望远镜测角精度由原来±３０角秒提高到±１角秒；分划板刻线由原来２角分改进为１５角秒；静态定位精度优于２０角秒，比改造前的仪器提高了一个数量级。
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| 关 键 词： | 地平式望远镜，精度 |
Improvement of the Visual Tracking Theodolite for Satellites |
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| Zhang Yuncheng, Yang Wanjiang, Wang Jinsuo.Improvement of the Visual Tracking Theodolite for Satellites[J].Astronomical Research & Technology,1995(3). |
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| Authors: | Zhang Yuncheng Yang Wanjiang Wang Jinsuo |
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| Abstract: | By installing the inductosynchronizer and the digitizer to the azimuth elevation axes,we have improved the visual tracking theodolite for satellites in Yunnan Observatory.With the new encoders, the precision of angle-measuring of the remade telescope has been improved to one arc-second from 30 arc-seconds, and the precision of graduator on the field of view has been improved to 15 arc-seconds from 2 arc-munits. The precision of the static orientation is better than 20 arc-seconds, improved by an order of magnitude. |
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| Keywords: | Horizontal telescope Accuracy |
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