| 频谱分析仪的原理、维修以及发展趋势 |
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| 引用本文： | 魏凤英.频谱分析仪的原理、维修以及发展趋势[J].无线电工程,2006,36(7):39-41. |
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| 作者姓名： | 魏凤英 |
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| 作者单位： | 中国电子科技集团公司第54研究所,河北,石家庄,050081 |
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| 摘 要： | 论述了目前常用的频谱分析仪的基本工作原理和未来发展方向。列举了工作实践中遇到的几例典型的频谱分析仪故障（如频谱幅度测量不准、频率失锁等）及其维修方法。重点介绍了厂家不再提供维修服务但仍具重要使用价值的HP8563A频谱分析仪的维修方法。
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| 关 键 词： | 频谱 变频 谐波 |
| 收稿时间： | 2005-12-30 |
| 修稿时间： | 2005年12月30 |
Operation Principle,Repair and Development Trend of Spectrum Analyzer |
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| WEI Feng-ying.Operation Principle,Repair and Development Trend of Spectrum Analyzer[J].Radio Engineering of China,2006,36(7):39-41. |
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| Authors: | WEI Feng-ying |
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| Affiliation: | The 54th Research Institute of CETC, Shijiazhuang Hebei 050081, China |
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| Abstract: | Currently familiar spectrum analyzer's basic operation principle and development trend in the future is described.Several typical faults of spectrum analyzers discovered in the work practice,such as spectrum amplitude measurement being not accurate,frequency losing lock,etc.,and their repairing methods are listed.The repairing method of HP8563A spectrum analyzer which has important useful value but hasn't maintenance support from the manufacturer is introduced as emphasis. |
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| Keywords: | spectrum frequency conversion harmonic wave |
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