151Alvium USB Cameras User Guide V4.6.1
Specifications
Alvium 1800 U-508m/c Pol (coming soon)
Please observe
For first series models, pixel processing has not been adjusted to enable the
complete functionality available with non-polarizer models:
• Only raw pixel formats are supported, but no formats for polarizer sensors.
• Features based on pixel processing are available but cannot be used to
generate a proper output. For example, color processing, binning, convolution
filter, DPC, or FPNC are not supported.
Feature Specification
1800 U-508m Pol (monochrome) 1800 U-508c Pol (color)
Sensor model Sony IMX250MZR Sony IMX250MYR
Resolution 2464 (H) x 2056 (V); 5.1 MP
Sensor type CMOS
Shutter type Global shutter (GS)
Sensor size Type 2/3; 8.5 mm × 7.1 mm; 11.1 mm diagonal
Pixel size 3.45 µm × 3.45 µm
CRA 0 deg
Sensor bit depth (ADC) 8-bit, 10-bit, 12-bit; Adaptive (10-bit, 12-bit)
Monochrome pixel formats
Mono8 (default), Mono10,
Mono10p, Mono12, Mono12p
Not applicable
Raw color pixel formats Not applicable
BayerRG8, BayerRG10,
BayerRG10p, BayerRG12,
BayerRG12p
Maximum frame rate 84 fps (at 450 MByte/s)
Exposure time 20 µs to 10 s (450 MByte/s)
Exposure modes Timed, TriggerControlled, TriggerWidth
Gain 0 dB to 48 dB; 0.1 dB increments
Multiple ROI (H × V) Free | Tile | Horizontal: 1 × 1 to 1 × 4 | Vertical: 1 × 1 to 4 × 1
Image buffer (RAM) 256 KByte
Non-volatile memory (Flash) 1024 KByte
GPIOs
4 programmable GPIOs
As direct inputs (push-pull): 0 to 5.5 VDC
As direct outputs (push-pull): 0 to 3.3 VDC at 12 mA
Power requirements Power over USB; External power
Power consumption
(typical, at 5 VDC)
USB power: 2.9 W
External power: 3.1 W
Table 64: Alvium 1800 U-508m/c Pol specifications (sheet 1 of 2)