Promax GV-798+, Instruction Manual, Page: 56 / 132

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Colour pattern generator GV-798+
06/2016 Page 9
Chercker board, 16:9 format
•
13 white and black alternate squares in horizontal direction and 7 in vertical
direction.
Chart nº 12
White
•
Complete white screen (100%).
Chart nº 13
Convergence, 4:3 format
•
19 white vertical lines x 15 white horizontal lines on a black background
In the centre of each square there is a white point
A grey square (50%) on the top left side
Convergence, 16:9 format
•
25 white vertical lines x 15 white horizontal lines on a black background
In the centre of each square there is a white point
A grey square (50%) on the top left side
Chart nº 14
Window
•
One white square (100%) on the centre of the screen
20
μ s of length
216 lines on B/G/I/L/D/K/N systems
194 lines on M system
Chart nº 15
Grey-scale
•
10 levels white and black staircase
When the chart key is pushed again it changes to 5 levels white and black
staircase chart.
Chart nº 16
Centred
•
One white horizontal line and one white vertical line indicating the
geometrical centre of the picture.
•
One box with white edges indicating a 10% of overscaning.
This box has three white lines on the top and on the bottom sides. The 2
external lines show dimensions in format 4:3. Two next lines show
dimensions in 14:9 format with a 4:3 format image and the inner lines the
16:9 format with a 4:3 format image.