摘要
速调管是CINRAD/CC雷达发射机中用来对射频激励信号进行功率放大的核心部件,也是微波电真空消耗器件,正常工作寿命大于5 000 h,性能下降后将直接影响到雷达探测的回波质量和雷达的运行成本。通过对调速管的更换和调整可使调管将激励信号充分放大,输出符合技术指标规定的雷达发射脉冲。文章主要介绍了速调管衰老后新速调管的更换过程以及对新速调管的调整方法,可供雷达保障人员和雷达应用人员参考,为新一代天气雷达的技术保障工作提供有力的技术支持。
The klystron is the core component of the CINRAD / CC radar transmitter to amplify the radio frequency excitation signal, which is also the vacuum consumption devices of the microwave electric. The normal working hours of the klystron are more then 5 000 hours. The running costs and the detecting echo quality of the radar will be directly impacted by the performance degradation of the klystron. Tune tube is adjusted so that the excitation signal is sufficiently amplified and then outputs transmitter pulse that complies with the technical indicators provisions. This paper describes the replacement of the aging klystron and the adjustment method of the new klystron, which can provide technical references for the personnel engaged in radar safeguard and application, and gives a strong technical support for the maintenance of the new generation weather radar.
出处
《气象水文海洋仪器》
2013年第3期75-77,共3页
Meteorological,Hydrological and Marine Instruments
