Introduction
1-27
Digital QUANTUM (QUARC) System
CCD gain adjustment
White shading
CCD gain adjustment
Black shading
Scaner data
Image density
Sensor mark sheet
Black level
Sensor mark sheet
CCD electrical adjustment
CCD
High density
Middle density
Density data from printer
Image Density (ID)
White
Black
Digital
QUANTUM
(QUARC)
Control
LSU
Electronic Pattern
Laser power
Grid Voltage
Copy density
sensor
Scanner
Printer