Ricoh B064 Service Manual page 559

2005 Grayscale Mode
001 Main Scan MTF Level
002 Sub Scan MTF Level
003 Main Scan MTF Strength
004 Sub Scan MTF Strength
005 Smoothing Level
006 Gamma Selection
007 Density Level 7 Light :
Brightness
008 Density Level 7 Light:
Contrast
009 Density Level 7 Light:
Threshold
010 Density Level 6:
Brightness
011 Density Level 6:
Contrast
012 Density Level 6:
Threshold
013 Density Level 5:
Brightness
014 Density Level 5:
Contrast
015 Density Level 5:
Threshold
016 Density Level 4
Intermediate: Brightness
017 Density Level 4
Intermediate: Contrast
SM
SERVICE PROGRAM MODE TABLES
Sets the MTF coefficient for the main scan
direction.
[0x00~0xFF/0x01]
Sets the MTF coefficient for the sub scan
direction.
[0x00~0xFF/0x01]
Sets the MTF strength for the main scan
direction.
[0~0x07/0x01]
Sets the MTF strength for the sub scan
direction.
[0~0x07/0x01]
Sets the smoothing coefficient.
[0~0xFF/0x01]
Selects the gamma setting.
[0x00~0x06/0x01]
0:Normal
1:Smooth
2:Distinct
3:Sharp
4:Text
5:Photo
The following SPs adjust the image density
(brightness, contrast, and thresholds) for each
image density level (from 7 to 1) for grayscale
mode when using the delivery scanner mode.
The settings are reflected in the gamma table.
[1~255/1]
[1~255/1]
[1~255/1]
[1~255/1]
[1~255/1]
[1~255/1]
[1~255/1]
[1~255/1]
[1~255/1]
[1~255/1]
[1~255/1]
5-157 B064 Series/B140 Series/G126