| VXI总线在FY-2卫星无线测试中的应用 |
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| 引用本文： | 丁亚玲,田华.VXI总线在FY-2卫星无线测试中的应用[J].上海航天,2005,22(Z1):78-81. |
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| 作者姓名： | 丁亚玲 田华 |
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| 作者单位： | 上海卫星工程研究所,上海,200240 |
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| 摘 要： | 介绍了风云二号(FY-2)气象卫星VXI总线无线测试系统的功能、硬/软件结构.给出了设计中采用的VXI总线技术、硬件配置和在LabWindows/CVI环境中的软件模块化设计方案,以及输出功率限制、微波开关初始化控制、系统安全管理控制和仪器控制顺序正确等软件安全性和可靠性设计.该测试系统的测试能力强、体积小、研制成本低,具有测试结果准确、自动化程度高、工作稳定可靠、操作简便,以及转移和维护容易等优点,在FY-2卫星电性星、正样星和发射星测试中发挥了重要作用.
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| 关 键 词： | 风云二号气象卫星 无线测试系统 VXI总线 硬件 软件 安全性 可靠性 |
| 文章编号： | 1006-1630(2005)086-0078-04 |
| 修稿时间： | 2005年10月10 |
Application of VXI Bus in Radio Frequency Test for FY-2 Meteorological Satellite |
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| DING Ya-ling,TIAN Hua.Application of VXI Bus in Radio Frequency Test for FY-2 Meteorological Satellite[J].Aerospace Shanghai,2005,22(Z1):78-81. |
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| Authors: | DING Ya-ling TIAN Hua |
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| Abstract: | The function and hardware/software structure of VXI bus radio frequency test system for FY-2 meteorological satellite were introduced in this paper.The VXI bus technology,hardware distribution and software module in LabWindows/CVI in design were presented,and so was the design of the security and reliability such as output power limitation,microwave switch initialisation control,system safety and management control,and proper test meter control sequence.The test system designed had advantages of strong test ability,small volume,low cost,accurate test result,automatic running,reliable operation,and easy for operation,transfer and transportation,which played an important role in the test for FY-2 satellite. |
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| Keywords: | FY-2 meteorological satellite Radio frequency test VXI bus Hardware Software Security Reliability |
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