摘要
本文针对传感器实验教学中存在的数据处理难的问题,提出了调用MATLAB语言处理实验数据的方法,能完成实验曲线和拟合曲线的的绘制,计算传感器的灵敏度和线性度及其迟滞和重复性误差,并用实例介绍该方法的具体运用。结果表明,用MATLAB处理实验数据方法简单,且处理结果更能满足实验要求,适合在实验教学中推广。
Least square method is done in data processing by manual work, which leads to numerous da- ta and many undesirable errors. The diagram-made by hand with more errors and less precision in data processing of experiment. The essay presents the method to deal with the data of sensor experiments by the language of the MATLAB. As a result the sensitivity,linearity,hysteresis and repeatability er- rors are calculated. One example programmed by matlab is introduced to explain the method. The re- sults indicates that using MATLAB to process experiment data is simple, and the processing results are better. This method is fit for spreading in experiment teaching.
出处
《大学物理实验》
2012年第5期65-67,共3页
Physical Experiment of College
基金
东北石油大学重点建设课程项目