測試卡說明

YE0115測試圖專為白平衡檢測設計。白色區域的密度為0.15（基於BaO 4 S=0）。測試圖對應緩解度為70%。

白色圖採用是在380~700nm可見光光譜下的高均勻型材料（見插圖中灰色曲線）。在下圖緩慢下降趨勢的420區域內出現一個幾句下降波形。在這個區域的藍色和紅色函數的靈敏度地，反射光也不顯著。 

The YE0115 chart is designed for white balance. The density of the white area is 0.15 (based on BaO 4S=0).
This corresponds to a remission of 70%.

The material which is used for the white chart shows high homogeneity of the remission in the visible spectrum of 380 to 700nm (see gray curve in the illustration). In the area below 420 the remission curve in the illustration). In the area below 420 the remission curve in the illustration). In the area below. so low, that the light reflected is not transformed significantly.