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| CINRAD-SA/SB发射机故障定位方法 | |
| 引用本文： | 潘新民,汤志亚,柴秀梅,崔炳俭,黄跃青,王全周,多福学.CINRAD-SA/SB发射机故障定位方法[J].气象与环境科学,2010,33(3):78-85. |
| 作者姓名： | 潘新民 汤志亚 柴秀梅 崔炳俭 黄跃青 王全周 多福学 |
| 作者单位： | 1. 河南省大气探测技术保障中心,郑州,450003 2. 成都信息工程学院,成都,610225 3. 中国气象局气象探测中心,北京,100081 4. 郑州市气象局,郑州,450005 5. 河南省气象局,郑州,450003 6. 阿拉善盟气象局,内蒙古,阿拉善盟,750306 |
| 基金项目： | 2009年度公益性行业(气象)科研专项(GYHY |
| 摘 要： | 介绍了CINRAD-SA/SB发射机信号流程、同步信号时序关系及关键点波形参数,从故障现象、雷达终端报警信息、面板监控信息分析入手,根据相关信号流程和关键点波形、参数测试,定位发射机故障到可更换单元,总结了速调管附属电源、高频放大链、全固态调制器电路故障分析定位技巧,列举了用调压器法、断开负载法、逐级检测法分析定位全固态调制器电路故障的典型个例,并提出了发射机维修方面的一些建议。 |
| 关 键 词： | 全固态调制器 信号流程 故障可更换单元 故障定位 调压器法 |
Fault Location Method of CINRAD-SA/SB Transmitter |
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| Pan Xinmin,Tang Zhiy,Chai Xiumei,Cui Bingjian,Huang Yueqing,Wang Quanzhou,Duo Fuxue.Fault Location Method of CINRAD-SA/SB Transmitter[J].Meteorological and Environmental Sciences,2010,33(3):78-85. | |
| Authors: | Pan Xinmin Tang Zhiy Chai Xiumei Cui Bingjian Huang Yueqing Wang Quanzhou Duo Fuxue |
| Institution: | 1. Henan Provincial Atmospheric Probing Technical Support Center, Zhengzhou 450003, China;2. Chengdu University of Information Technology, Chengdu 610225, China;3. Meteorological Observation Center, CMA, Beijing 100081, China;4. Zhengzhou Meteorological Office, Zhengzhou 450005, China;5. Henan Provincial Meteorological Bureau, Zhengzhou 450003, China;6. Alashan League Meteorological Burean, Alashan League 750300, China |
| Abstract: | By introducing CINRAD-SA/SB transmitter signal flow, synchronous signal time sequence relation and key point waveform parameter, we can locate the transmitter fault in replaceable unit in terms of the fault phenomenon, radar terminal alarm information, panel monitoring information, according to relevant signal flow and key point waveforms & parameter test. The paper summarizes the skill in fault analysis and localization about klystron dependent power supply, high-frequency amplifier chain, all solid-state modulator. The paper also gives some typical examples such as voltage regulator method, load disconnection method, step test method and provides advice on transmitter maintenance. |
| Keywords: | all solid-state modulator signal flow fault replaceable unit fault localization voltage regulator method |
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