User`s manual

4M30 Camera User’s Manual 6
DALSA 03-32-10030-03
large interscene light variations. The low-noise, digitized video signal also makes the
camera an excellent choice where low contrast images must be captured in challenging
applications.
1.2 Image Sensor
The 4M30 uses DALSA’s IA-DA-2048 high-performance full-frame CCD.
Figure 1. IA-DA-2048 Image Sensor Block Diagram
Table 1. IA-DA-2048 Sensor Structure
Sensor characteristics
Optical size 24.576mm (H) x 24.576 mm (V)
Chip size 26.860 mm (H) x 26.508 mm (V)
Pixel size 12µm x 12µm
Active pixels 4 * [1024 (H) x 1024 (V)]
Total number of pixels 2096 (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. IA-DA-2048 Sensor Cosmetic Specifications
Specification Grade 02
a) Number of first and last columns excluded 16
b) Number of first and last rows excluded 16
c) Maximum quantity of single pixel blemishes unspecified
d) Maximum quantity of cluster blemishes 75
This section is not
applicable to part
number DS-46-04M30