在白色背景上布置有14條水平線和19條垂直線的網(wǎng)格結(jié)構(gòu)。網(wǎng)格應(yīng)由對應(yīng)的網(wǎng)格電子生成測試器生成。網(wǎng)格結(jié)構(gòu)也對應(yīng)于T01幾何測試圖的球結(jié)構(gòu)。

應(yīng)用

測試圖設(shè)計用于電視攝像機(jī)的操作調(diào)整和控制。網(wǎng)格允許對掃描線性進(jìn)行粗略的視覺評估，并且實現(xiàn)線用于調(diào)整配準(zhǔn)的目的。

圖卡也可用黑色背景上的白線。

A grid structure of 14 horizontal and 19 vertical lines is arranged on a white background. The grid corresponds to a grid generated electronically by a test generator. The grid structure also corresponds to the ball structure of the T01 Geometry Test Chart.

UTILIZATION

The test chart is designed for operational adjustment and control of TV cameras. The grid permits rough visual appraisal of scan linearity and the lines serve the purpose of adjusting registration.

The chart is available also with white lines on a black background.