Abstract：It often occurs currently that elevation angle jump of L-band radar in the process of observation causing the wind data anomalies.But such failures in the process of inspection only occasionally appear with certain concealment,which cannot troubleshoot the faults at one time and might be affecting the quality of high altitude meteorological observation.This paper makes a step-by-step investigation for the various causes that may lead to a jump in elevation indications during high altitude meteorological observation.It is back to normal after the final replacement of the cable,which aims to provide maintenance screening thinking to business staff dealing with such failures.
呼群. L波段雷达在高空气象探测过程中仰角指示跳变的故障排查[J]. 气象水文海洋仪器, 2019, 36(1): 92-94.
Hu Qun. Troubleshooting for elevation indication jump in the process of high altitude meteorological observation based on L-band radar. Meteorological Hydrological and Marine Instrument, 2019, 36(1): 92-94.
2019, Vol. 36 
