1、這是一個測試圖卡用來評估成像裝置的水平分辨率。
在這張圖卡中，圖像以0.5MHz到10MHz（800TV）的頻率垂直排列。
您還可以測量其中各個角落形成的楔形5MHz（400TV）分辨率。
1.This is a test chart to evaluate the horizontal resolution of imaging device.
In the Chart image, white and black fringes from 0.5MHz to 10MHz(800TV) in image frequency arranged vertically.?
Also you can measure resolution of each corner where 5MHz(400TV) of wedges are formed.
2、背景是80％以上的白色
2.The background is white over 80%.
