棋盤式畸變測試卡用于檢查攝像機的幾何失真及分辨率
The T06 test chart is designed for checking geometry and resolution.
測試卡類似于一個由13×18的黑色和白色正方形區域以及由矩形區域在對應于電子測試生成器14/19網格光柵線邊緣所包圍的棋盤。（整個圖卡發生器的水平網格線被劃分為相應于42行）。
Similar to a chessboard the test charts is composed of 13 x 18 black and white square fields which are surrounded by rectangular fields at the edges that correspond to the 14/19 grid raster lines of electronic test generators. (The division of the horizontal grid lines of these generators corresponds to 42 lines per complete picture.)
·檢查幾何形狀和光柵的一致性，如果有必要用電子生成網格的裝置。
·Checking geometry and the congruency of raster, by means of an electronically generated grid, if necessary
·檢查信號生成的均勻性。
·Checking the uniformity of the signal generation
