Tristimulus instruments are often used for the chromaticity measurement of displays, projections and other colored scenes. An ideal tristimulus instrument can be described by the following 阅读全文
一般光度计校正
一般光度计主要测试如下光度学单位以及对应的光度计: Illuminance 照度- 照度计 Total Luminous Flux 总光通量-光通测试系统 Luminance 亮度-亮度计 Color Temperature色温-色度计 Luminous Intensity光强 Chromaticity色度 光度计校正,也就是系统响应测试(光强测试是以照度响应测试计算得到光阅读全文