Setting The Fixed Roi Areas - Canon CXDI-50G Service Manual

5.5

Setting the Fixed ROI Areas

1) Purpose
Set the fixed ROI area on the sensor to expose by the fixed ROI area because user can
not get the proper image by the Auto ROI area.
2) Setting method
2-1) Investigate the actual size and position of the ROI that is required.
2-2) Designate the SIZE, POSITION, and NUMBER (max 3) on the sensor.
(0,0)
Sensor
2-3) Convert the size and position of the ROIs in 2) to pixel values. The pixel size of the
sensor is 160µm. For multiple values, use X', Y', W', H', X", Y", W", and H" for
calculations.
X/160 µm
Y/160 µm
W/160 µm
H/160 µm
2-4) Open the "DENSITY ADJUSTMENT CONTROL" screen when the normal
imaging screen is active.
SYSTEM SETUP MENU SYSTEM SETTINGS
ADJUSTMENT CONTROL
2. Installation Manual
X W
Y
H
- 26 -
Ws=430mm
Let this value equal A
Let this value equal B
Let this value equal C
Let this value equal D
DENSITY