qCMOS Camera C15550-20UP / C15550-20UP01 Instruction manual_Ver.1.3
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14. SPECIFICATIONS
14-1 CAMERA SPECIFICATIONS
(1) Image quality specifications
Imaging device
qCMOS image sensor
Effective number of pixels
4096 (H) × 2304 (V)
Pixel size
4.6 μm × 4.6 µm
Effective area
18.841 mm × 10.598 mm
Conversion factor *
1
0.107 electrons / count
Readout noise (rms)
*
1
Standard scan
0.43 electrons
Ultra quiet scan
0.27 electrons
Quantum efficiency *
1
475 nm
90 %
900 nm
33 %
Full well capacity *
1
7000 electrons
Dynamic range *
1
25 900 : 1 *
2
Dark current *
1
Cooling temperature: -20 °C 0.016 electrons / pixel / s
Cooling temperature: -35 °C 0.006 electrons / pixel / s
Dark offset
Binning OFF
200 counts
Binning ON (2×2)
800 counts
Binning ON (4×4)
3200 counts
Dark signal non-uniformity (DSNU) *
1, 3
0.06 electrons r.m.s.
Photo response non-uniformity (PRNU)
(3500 electrons) *
1, 3, 4
Less than 0.1 % r.m.s.
Linearity error
*
1
(EMVA 1288 standard) *
1
0.5 %
*
1 Typical value.
*
2 Calculated from the ratio of the full well capacity and the readout noise at ultra quiet scan.
*
3 When using the Ultra Quiet scan.
*
4 Calculated from 1000 images of the center 1500 × 1500 pixels.
Summary of Contents for C15550-20UP
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