Optical Black Transfer Mode - IAI cm-140ge User Manual

8.5.6 Optical Black transfer mode

It is possible for the user to decide whether the optical black (OB) portion of the image will be
transferred or not. The optical black part can be used for black reference in the application
software.
Setting register 0xA41C turns the optical black transfer ON or OFF. The default condition is OFF.
OB Transfer Mode OFF
Normal scan
1
1
1040
2/3
Partial scan 1
1
694
1/2
Partial scan 1
1
520
1/4
Partial scan 1
1
260
1/8
Partial scan 1
1
130
V binning scan
1
1
520
CM-140 GE / -RA/-UV / CB-140GE/-RA
1392
1392
1392
1392
1392
1392
OB Transfer Mode ON
1
1
1044
1
1
694
1
1
520
1
1
260
1
1
130
1
1
520
- 45 -
1392 1408
16 pixels for
Horizontal, &
4 lines for
Vertical
are added.
1392 1408
ます
16 pixels for
Horizontal are
added
1392 1408
16 pixels for
horizontal
are added.
1392 1408
16 pixels for
ます
horizontal
are added.
1392 1408
16 pixels for
horizontal is
added.
1392 1408
16 pixels for
horizontal is
ます
added.