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文中介绍了用高精度黑体炉对使用多年的TVS 2 0 0 0型红外热像仪在不同目标距离和不同温度下进行真实温度和显示温度比较 ,同时用线性回归的方法对比较数据进行处理 ,给出比较的拟合曲线及误差曲线 ,并就所产生的误差因素进行了分析
In this paper, we compare the real temperature and the display temperature at different target distances and temperatures with the high accuracy blackbody furnace (TVS 2000), and compare the data with the linear regression method. The comparison curves and error curves are given, and the error factors produced are analyzed