电磁实验数据的计算机处理

本文给出了用PC—1500A型袖珍计算机处理电磁实验数据的BASIC程序,程序根据最小二乘法原理,采用线性回归分析方法进行曲线拟台,提高了数据处理的精度。程序还具有绘图功能强的特点。文中以处理“灵敏电流计特性的研究”实验数据为例给出了此程序的运行结果。

COMPUTER DATA PROCESSING OF THE EXPERIMENTS OF ELECTROMAGNETISM

In this paper, the BASIC program of experimen tal data processing of the electromagnetism has been developed by the sharp PC-1500A pocket Computer. The program was based upon the least-squares method, curve fitting was achieved by linear regression analysis.Thus the precision of date processing was improved, It is also characterized by a strong function of drawing diagrams. In this paper, the running results of the program were given by processing the experimental date of the study of the characteristic of sensitive galvanometer.