PRINCIPLE AND METHOD OF IMAGE RECONSTRUCTION BASED ON DIGITAL OSCILLOSCOPE

Digital oscilloscope experiment is an important basic experiment in college physics experiment course. In this paper, we introduced the basic principle and experimental method of digital image reconstruction on digital oscilloscope in detail based on principle of XY mode in the digital oscilloscope, and built the experimental platform and successfully achieved the function to display images on digital oscilloscope. The experimental model provided in this paper includes multi-disciplinary knowledge such as Lissajous graph and digital image information processing methods, can be serving as an extension of the conventional physics experiment project.