BBC波帶片測試卡簡介

由BBC（英國）開發(fā)的波帶片測試卡采用525TV形式和五個圓形圖案組成，以便測量在屏幕的不同區(qū)域清晰度。評價用法是相同圓形區(qū)域板圖表。使用方法與圓形條紋測試卡（Circular Zone Plate Chart）相同。

The Zone Plate Chart developed by the BBC(UK) is adopted 525TV form and consists of five circular patterns so as to measure the various areas of the screen. The usage to evaluate is the same as that of Circular Zone Plate Chart.