| VLBI MK5B通道检测软件的设计与实现 |
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| 引用本文： | 朱新颖,张洪波,李春来.VLBI MK5B通道检测软件的设计与实现[J].天文研究与技术,2011(3). |
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| 作者姓名： | 朱新颖 张洪波 李春来 |
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| 作者单位： | 中国科学院国家天文台;中国科学院研究生院; |
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| 基金项目： | 国家自然科学基金(10903016)资助 |
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| 摘 要： | 针对国际上VLBI专用硬盘记录终端升级到MK5B后,数据记录格式发生了显著变化,设计了能够适应MK5B数据格式的通道检测软件。MK5B通道检测软件主要用于检查硬盘记录器记录数据的可读性以及确认接收机和VLBI终端等观测设备的参数设定。在软件设计过程中,考虑到软件的可维护性及可移植性,采用面向对象的设计方法。通过对两段观测数据的处理表明,MK5B通道检测软件工作稳定,处理结果正确,能够满足工作需要。
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| 关 键 词： | 天文观测设备与技术 甚长基线干涉测量(VLBI) MK5B硬盘记录器 面向对象 |
Design and Implementation of a VLBI MK5B Channel Check Software |
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| Zhu Xinying,Zhang Hongbo,Li Chunlai.Design and Implementation of a VLBI MK5B Channel Check Software[J].Astronomical Research & Technology,2011(3). |
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| Authors: | Zhu Xinying Zhang Hongbo Li Chunlai |
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| Institution: | Zhu Xinying1,2,Zhang Hongbo1,Li Chunlai1(1.National Astronomical Observatories,Chinese Academy of Sciences,Beijing 100012,China,2.Graduate University of the Chinese Academy of Sciences,Beijing 100049,China) |
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| Abstract: | The upgrades of the international VLBI special harddisk recording system from MK5A to MK5B causes significant changes of the recorded data format.These changes make an old VLBI channel check software unusable.We design a VLBI channel check software compatible with the MK5B format.Two important purposes of the software are to check the readability and to confirm the parameter settings of the receiver and VLBI data acquisition system.Object-oriented techniques have been used to design the MK5B VLBI Channel Ch... |
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| Keywords: | Astronomical Facilities and Techniques Very Long Baseline Interferometry MK5B Disk Recorder Object-Oriented Techniques |
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