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10 May 1996
10.2 OPERATION CONTROL BOARD
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The Operation Control Board monitors the commands input by the user, and
sends them to the Main Control Board. Also, the Operation Control Board
controls the operation panel itself (Display Switching, and Display Control).
The data is sent as serial data through the optical fiber between the
Operation Control Board and Main Control Board.
When in area editing mode, the Operation Control Board receives the area
image data (RGB data: 8 bit) from the IPU and displays it in 256 colors on the
large LCD.
As the Operation Control Board has a CPU, an Operation Panel
Self-diagnostic Mode is available. (See Section 6, 3. Operation Panel
Self-diagnostic Mode.)
R
8 bit
3 bit + 3 bit + 2 bit = 8 bit
Resolution
Full Size
G
B
8 bit
8 bit
A172D537.wmf
Enlargement Ratio
25 dpi
50 dpi
67 dpi
100 dpi
132 dpi
2-37
OPERATION PANEL
100%
200%
264%
400%
528%
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