简介

这是一个测试卡用以评估一个成像装置的水平分辨率。在测试卡中，白色和黑色条纹从1MHz到36MHz频率垂直排列。在中心和每个角有800TV（27.5MHz）楔块。

此图仅适用于透明型。  

尺寸

This is a Test Chart to evaluate the horizontal resolution of an imaging device. In the chart image, white and black fringes from 1MHz to 36MHz in image frequency arranged vertically. 

Also at the center and at each corner 800TV(27.5MHz) of wedges are formed.

This chart is only available for Transparent Type.

• 交货快——定制测试卡1-3天可以出货
• 工艺精——激光高清扫描工艺
• 材料好——透射材料用进口菲林，玻璃用光学无杂质匀光玻璃，反射材料用进口照相纸、耐水、耐磨，20年不褪色
• 品控严——线条均匀性用精密光学仪器检测，OD和彩色用爱色丽密度仪和色差仪检测

• Fast delivery, custom test card 1-3 days can delivery
• Process fine - laser hd scanning process
• Material - transmission with imported film, glass optical without impurities and light glass, reflective materials with imported photographic paper, water resistance, abrasion resistance, 20 years do not fade
• Qc strict uniformity precision optical instruments for testing - lines, OD and color with love color density meter and color difference meter testing