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Home > Products and Services >> Electronic Device >> Test Chart & Color Viewer >> Test Chart VIII (8) (Ball Chart)

JEITA - Test Chart VIII (8) (Ball Chart)

1．

The size of the circles and the distance between the balls are stated as follows:
（1）Outer circle of the rings ：Radius 2/100h(2%)
（2）Inner circle of the rings ：Radius 1/100h(1%)
（3）The distance between the balls:
　Horizontal direction　　315KHz(approx. 2/25h)
　Vertical direction　　900Hz　(approx. 1/14h)