USAF分辨力测试卡( USAF resolution test chart)是符合MIL-STD-150A标准的分辨力测试图案,由美国空军于1951年创建。这种测试图仍广泛地应用于测试光学成像系统(如显微镜和相机)的分辨能力。这种图案包括几组由三条短线构成组合,短线的尺寸从大到小。成像系统无法辩明的最大短线组为其分辨能力极限。 通常格式包括3层...
1um microscope resolution chart glass usaf1951 resolution test chart for Universal microscope a a***a 2023年10月16日 Good suplier Ok 具有49 个重复内容的评论被隐藏 根据 英语 翻译而来显示原文 High-precision glass wire ruler Digital rulerOther optical instrumentsIndustrial microscope measurement wire ...
该测试卡是在35mm的胶片上包含0到7组高对比度透明度。组中的单个图案基于白色基地上的3个黑色条。这些图案存在于水平和垂直方向。该结构对于USAF1951标准。 频率列在下表中: 02成分PpiequivalentPpiEquivalentPpiequivalentPpiequivalent 1,002,004,008,00256,90113,79228,09456,18 ...
光学分辨率检验板(Optical resolution test board),也叫分辨率力板,该产品根据美军标MIL-STD-150A对比度规格而设计,采用玻璃基底材料的美军标分辨力板,具备最大分辨率为228 lp/mm的USAF 1951图案,它的不同分辨率单元使用对应的组和单元标记,可以通过查表得出它的每个单元对应的分辨率,客户可根据需要选择选用不同基底...
USAF 1951正片美军标分辨率力板63mmx63mmx2mm 精度:1μm 玻璃镀铬光刻 类型:定制方案 价格: 发布时间:2023-11-07 09:25:54 浏览次数:167 产品简介:本产品介绍产品名称产品编号外形尺寸(mm)图形精度(μm)分辨率范围(LP/mm)多功能分辨率测试板HBM03-FBL-2125*125*311-228 产品说明光学分辨率检验板(Optical ...
Using USAF-1951 Resolution Test TargetResolution features of the USAF-1951 Resolution Chart are arranged in elements and groups. Each Element is made up of equally spaced bars; three horizontal and three vertical. Groups consist of six elements labeled 1 through 6. Groups are labeled by numbers ...
Updated Printer Test Lines I added the USAF-1951 test chart, density measuring areas and changed the shape to easier allow multiple printouts on a test page. This is a low resolution picture of the Test Lines. The lines are the same sizes as the above chart. The frame is 20 mils. The...
产品描述 The USAF Test Target was developed in for use with the U.S. Government specification Mil-Std-150. It is one of the most commonly used resolution targets. Each test target comes with a chart that specifies the line pairs per mm for each group and element. This target can be pro...
USAF 1951 Resolution Target Color transparent Accuracy ± 0.001mm Keyword USAF 1951 Resolution Target, glass Calibration Plate Feature chrome plating, high accuracy Advantage source factory wholesale Quality High Quality Service Customized Service Delivery Method By Sea, Air Express (FedEx, UPS) Package ...