Sharp AR-M450 Service Manual page 119

Main code 63
63-1
Purpose Adjustment, setup, operation data output, check
(display, print)
Function (Content) Used to check the shading correction result.
(The shading correction result is displayed.)
Section Scanner (exposure)
Item Operation
Operation/Procedure The latest shading data are displayed.
SIMULATION 63-1
SHADING DATA DISPLAY.
(CCD)
ODD GAIN: 128 ODD OFFSET:
255
ODD MIN.: ODD AVE.:
128
EVEN GAIN: EVEN OFFSET:
255
EVEN MIN.: EVEN AVE.:
(CIS)
GAIN: OFFSET:
128
255
MIN.: AVE.:
<Set values>
CCD data
Values
ODD GAIN
EVEN GAIN
ODD MAX
ODD MIN
ODD AVE
EVEN MAX
EVEN MIN
EVEN AVE
ODD OFFSET
EVEN OFFSET
ODD DEV
EVEN DEV
CIS data : Only when DSPF installed
Values
GAIN
MAX
MIN
AVE
OFFSET
DEV
2
ODD MAX:
255
255 255
ODD DEV.:
0
255
EVEN MAX:
2
255
0
EVEN DEV.:
255
OFFSET:
0
0
DEV:
255
Description
Pixel gain adjustment value
Pixel gain adjustment value
Pixel MAX
Pixel MIN
Od pixel average
Even pixel MAX
Even pixel MIN
Even pixel average
Black offset
Even offset
Odd standard deviation
Even standard deviation
Description
Gain adjustment value
Pixel MAX
Pixel MIN
Pixel average
Black offset
Standard deviation
AR-M350 SIMULATIONS 10-58
63-2
Purpose Adjustment, setup, operation data output, check
(display, print)
Function (Content) Used to execute shading.
Section Scanner (exposure)
Item Operation
Operation/Procedure Execute shading. During shading,
EXECUTING is displayed.
When shading is completed, COMPLETED is
displayed.
SIMULATION 63-2
SHADING EXECUTION.SELECT1-3, AND PRESS START.
1. OC SHADING
2. DSPF SHADING
3. CCD TEST SHADING
Press [START] key.
SIMULATION 63-2
SHADING EXECUTING...
1. OC SHADING
After completion
SIMULATION 63-2
SHADING COMPLETED.
1. OC SHADING
<List of set values>
1 OC analog data correction and shading correction data making
2 DSPF analog level correction and shading correction data
making
3 Execution of CCD data taking test
63-7
Purpose Adjustment
Function (Content) Used to adjust the white plate scan start position
in shading white correction.
Section Scanner (exposure)
Item Operation
Operation/Procedure Adjust the white plate scan start position in
shading white correction. Enter the adjustment
value and press START to store it.
SIMULATION 63-7
SHADING POSITION ADJUSTMENT. PRESS START.
1. CCD
0
Press [START] key.
SIMULATION 63-7
SHADING POSITION ADJUSTMENT INPUT VALUE 1-16, AND PRESS
START.
1. CCD
<Set value>
1 CCD scan
(1 count : 0.5 mm)
1
1
Press [CUSTOM SETTING] key to stop.
1
1
Press [CUSTOM SETTING] key
or [START] key.
0
Initial value Range
6 1-16