简介
高清晰度电视系统测试卡用于电视系统需要的高精度定位测试以及HDTV需要的高分辨率测量。
天美丶91丶果冻mv-天美麻花星空果冻mv-天美果冻乌鸦mv-星空天美mv视频-天美大象麻花高清在线看电视剧-麻花星空mv天美大象 测试卡由水平和垂直间距为h/45的直线和直径为√2h, h, 5h/12, 以及 h/4的圆组成包含400TV到1600TV的条纹。
尺寸
| 有效面积 | 外形尺寸 | |
| 透射式 | 272×153 | 310×200 |
| 反射式 | 512×288 | 570×350 |
天美丶91丶果冻mv-天美麻花星空果冻mv-天美果冻乌鸦mv-星空天美mv视频-天美大象麻花高清在线看电视剧-麻花星空mv天美大象 This Test Chart is used for registration of TV systems which needs high-accuracy registration and high resolution needed by HDTV.
Horizontal and vertical spacing in line is h/45 and the diameters of the circles are √2h, h, 5h/12, and h/4 in the chart which consists of 400TV to 1600TV of fringes.
Sizes of effective area and outer shape of refection test chart are indicated in below table.
| Effective Area | Outer Size | |
| Transparent Type | 272×153 | 310×200 |
| Opaque Type | 512×288 | 570×350 |
