Research on High precision Yime Measurement and Analysis method Based on Oscilloscope

High precision time measurement technology is of great significance.It is necessary to test and analyze high precision time,whether it is engineering practice such as telecommunication,chip design,or theoretical research such as atomic physics experiment,as well as space technology such as satellite positioning,radar pulse,etc.With the help of oscilloscope,the time and delay information can be obtained with high accuracy on the premise of high accuracy on the premise of high fidelity acquisition of measured signal.In this paper,aiming at how to use oscilloscope for high-precision time test and analysis,several key factors affecting the accuracy of oscilloscope time test are analyzed,and reference methods and test examples are provided for high-precision time test. (paper)