Image Output Signal; Output Image; Vertical Binning (Cm-200Ge/Cm-200Ge-Ra Only) - JAI CM-200GE User Manual

CM-200GE/CM-200GE-RA/CB-200GE/CB-200GE-RA

7. Image output signal

7.1. Output image

The CCD sensor layout with respect to pixels and lines used in the timing and video full frame read
out is shown below.
Pixel ( 1,1 )
R G
G B
R G
OB
12 4
DVAL
Important Note: By using Optical Black (OB) transfer mode, the use can select whether to include
optical black pixels in the image stream.
7.2. Vertical Binning (CM-200GE/CM-200GE-RA
only).
The binning functions can be used to achieve higher
frame rate or higher sensitivity. The drawback is lower
resolution.
Vertical binning is done by adding the charge from pixels
in adjacent lines in the horizontal CCD register.
Fig. 11 shows the binning principle. Resolution and
frame rate for
Fig.16. CM-200GE/CM-200GE-RA binning.
The CM-200GE/CM-200GE-RA has ON or OFF function for Vertical Binning:
Setting
Off (no binning)
2:1 binning
Active Pixels Output
Video Output
1624 (H) x 1236 (V)
1688
1624
Fig. 15. CCD sensor layout
all combinations
Value for Register address 0xA084
0x01
0x02
OB
16
H H
No V binning No V binning
V binning V binning
are shown
Resolution (pixels)
1624(h) x 1236(v)
1624(h) x 618(v)
- 20 -
OB
2
2
1236
OB 10
10
3
OB, 10 lines and 2 lines
for vertical and 16 clicks
48
for horizontal can be
transferred on OB
Transfer mode.
in the below
Frame rate
24.98 fps.
44.49 fps.
1251
Xsg1 Xsg1
Video out Video out
table.