Dalsa Dalsa DS-4x-06M18, User'S Manual And Reference

Page: 6 / 42

6M18 Camera User’s Manual 6
DALSA 03-32-10017-03
1.2 Image Sensor
Figure 1: Image Sensor Block Diagram
Image Area
3072 active pixels
2048
active
lines
6 black lines
6 black lines
4
4
20 pixe
ls
3120 cells
3134 cells
Output Register
Output Amplifier
2060
lines
7 7
20 pixe
ls
Table 1: Sensor Characteristics
Sensor characteristics
Optical size 36.864mm (H)x24.576 mm (V)
Chip size 39.148 mm (H)x26.508 mm (V)
Pixel size 12µm x 12µm
Active pixels 3072 (H) x 2048 (V)
Total number of pixels 3120 (H) x 2060 (V)
Optical black pixels Left: 20 Right: 20
Timing pixels Left: 4 Right: 4
Dummy register cells Left: 7 Right: 7
Optical black lines Bottom: 6 Top: 6
Table 2: Sensor Cosmetic Specifications
Type Allowable Blemishes
Columns 1
Clusters 6
Pixels 36
Definition of blemishes
Pixel defect
• Pixel whose signal, at nominal light (illumination at 50% of the linear range), deviates more
than
±
30% from its neighboring pixels.
• Pixel whose signal, in dark, deviates more than 6mV from its neighboring pixels (about 1% of
nominal light).
i
TEST CONDITIONS
Temperature:
Temperature: Temperature:
Temperature: 35°C
Integration Time:
Integration Time: Integration Time:
Integration Time: 10 ms