A convenient and visual way was found to instant measure frequency via effect of acoustooptic deflection,making solution to the conventional radar carrier frequency measurement.

• 针对传统雷达载频测量方法的不足,设计出了一种基于声光偏转效应的简单快捷的可视化频率测量方法,实现了对雷达频率实时并行检测。