利用Gnuplot处理弗兰克-赫兹实验数据

Using Gnuplot to Process Data of Frank-Herz Experiment

数据的分析和处理是大学物理实验的中心环节,学会利用科学软件对实验数据进行提取、分析和处理是《大学物理实验》课程的主要教学培养目标之一。以弗兰克-赫兹实验为例,介绍科学作图软件Gnuplot分析和处理实验数据的优越性。相较于其他数据处理工具,Gnuplot具有免费开源、小巧强大、易学易用等优势,更有利于激发学生的实验兴趣、培养学生的科学素养。

The data analysis and processing is the central part of college physics experiments.Learning to use scientific software to extract,analyze and process experimental data is one of the main teaching goals of the“College Physics Experiments”course.It takes the Frank-Hertz experiment as an example to introduce the superiority of the scientific mapping software Gnuplot in analyzing and processing experimental data.Compared with other data processing tools,Gnuplot has the advantages of free,open source,small,powerful,easy to learn and use,which is conducive to stimulating students’interest in experiment and cultivating students’scientific literacy.