| 乌站25m射电望远镜天线效率自动测量的软件实现 |
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| 引用本文： | 刘芳,加尔肯·叶生别克,张晋,周建军.乌站25m射电望远镜天线效率自动测量的软件实现[J].天文研究与技术,2005,2(3):154-161. |
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| 作者姓名： | 刘芳 加尔肯·叶生别克 张晋 周建军 |
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| 作者单位： | 国家天文台乌鲁木齐天文站 新疆乌鲁木齐830011
(刘芳，加尔肯.叶生别克，张晋)，国家天文台乌鲁木齐天文站 新疆乌鲁木齐830011(周建军) |
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| 摘 要： | 经常测量天线参数对于改进天线性能以及联测和单天线观测的数据处理都是至关重要的。以前的记录仪手工测量方式,非常繁琐和低效率,不利于对测量结果进行有效的统一管理和深入分析。根据天线效率的测量为例,在PC和Windows2000/XP软硬件平台下统一编程,集成实现天线参数测量的自动化、操作的人性化以及数据分析和曲线拟合的可视化。这将大大降低人工,提高测量效率,更好地保证天线的可靠、高精度的运行以及观测数据的处理。
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| 关 键 词： | 天文仪器 数据分析 曲线拟合 天线效率 |
| 文章编号： | 1672-7673(2005)03-0154-07 |
| 修稿时间： | 2005年3月19日 |
The Software of Automatic Measurement of Urumqi 25m Radio Telescope Efficiency |
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| LIU Fang,Jarken Esimbek,ZHANG Jin,ZHOU Jian-jun.The Software of Automatic Measurement of Urumqi 25m Radio Telescope Efficiency[J].Astronomical Research & Technology,2005,2(3):154-161. |
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| Authors: | LIU Fang Jarken Esimbek ZHANG Jin ZHOU Jian-jun |
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| Abstract: | The measurement of parameters of radio telescope is very important for improving the telescope performance and analysing data of VLBI and the single dish observation.However,the previous measurement of parameters by hand is not efficient.We make an integrated program based on PC and Windows2000/XP operation system to measure the antenna efficiency automatically,the software make it very convenient to have the measurement and analysis final data.This will make the telescope running in more reliability and precision,and make it more valid for data processing.In this paper,we give a detailed introduction to the software,corresponding theory,and our measurement of antenna efficiency for Urumqi 25 m radio telescope. |
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| Keywords: | astronomical instrument data analysis curve fitting telescope efficiency |
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