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清晰度TV测试卡 ITE Circular Zone Plate Chart for High-definition TV Systems
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商品名称 |
厂商 |
型号 |
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高清晰度TV测试卡 ITE Circular Zone Plate Chart for High-definition TV Systems |
DNP(日本) |
ITE 2 |
详细介绍
1.1035TV of space frequency on horizontal edges is the same number of effective scanning lines as ITU-R709 standard.
1.这张图上水平边缘空间频率为1035TV与 ITU-R709标准相同。
2.The number of space frequency on vertical edges is 1840TV calculated by aspect ratio of High-vision, 16:9.
2.这张图的垂直边缘空间频率为1840TV可以计算比例为16:9的高视野宽屏。
3. To find the number of space frequency easily in a certain area, a display of 400TV each is indicated outside of the frame.
3.在特定的空间区域内很容易找到对应的空间频率，但是在框架之外的每一个区域都显示400TV。
4. This chart is only available for transparent type.
4.此图仅适用于透明型。
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Effective Area |
Outer Size |
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Transparent Type |
272×153 |
310×200 |
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