测量中使用了红外辐射计，并用圆柱形镜反射腔获得温度同地物相同的黑体辐射，并由已知比辐射率的参考板标定环境辐射。
Measurements can be made with an infrared radiometer. Blackbody radiation at the same temperature of the object is obtained using a cylindrical direct reflection cavity.
微型的参考板本身并不是新东西—Gumstix等公司多年以来一直提供相似的板，包括一些基于OMAP3530处理器的板。
Tiny reference boards are not themselves necessarily newsworthy-companies such as Gumstix have been providing similar boards for several years, including some based on the OMAP3530 processor.
上图：我的桌上有一个打印图案是参考的色板，还有无数来自不同地方和朋友的小插画，邮票和海报。
Image above: at my desk, I have a color palette that helps me with prints and lots of different small illustrations, stamps and posters from different places and friends.
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