Allied Vision Alvium 1800 Series - Absolute QE, Spectral Response; ROI Frame Rates

69Alvium USB Cameras User Guide V3.6.4
Specifications
Absolute QE, spectral response
Diagrams will be added in a future version of this document.
ROI frame rates
Values were calculated as defined in Specified values on page 51.
To reach the maximum frame rate available for this setup, the bandwidth for image
traffic is 450 MBps.
Image format
Width
[pixels]
Height
[pixels]
ROI area
[MP]
Frame rate [fps]
1
450 MBps 375 MBps 200 MBps
Full resolution 816 624 0.509 626 / 338 / 343 532 / 285 / 290 305 / 157 / 161
SVGA 800 600 0.480 638 / 351 / 357 555 / 295 / 302 315 / 164 / 168
VGA 640 480 0.307 758 / 507 / 514 758 / 435 / 440 463 / 243 / 249
HVGA 480 320 0.154 989 / 837 / 755 989 / 729 / 755 785 / 426 / 438
QVGA
320 240 0.077 1174 / 1000 / 912
1174 / 733 /
758
HQVGA
240 160 0.038 1429 / 1229 / 1137
1429 / 1149 /
1137
QQVGA 160 120 0.019 1577 / 1363 / 1272
Max. × half 816 312 0.255 962 / 541 / 553 829 / 460 / 473 492 / 258 / 268
Max. × min. 816 8 0.007
2075 / 1348 /
1424
1870 / 1189 /
1273
1272 / 733 /
806
Min. × max. 8 624 0.005 653 / 549 / 487
Min. × min. 8 8 64 pixels 2405 / 2132 / 2090
1
Mono8 or Bayer...8
(2)
at SensorBitDepth = 8-Bit
(3)
/
Mono10 or Bayer...10 at
SensorBitDepth = 10 -Bit /
Mono12 or Bayer...12 at
SensorBitDepth = 12-Bit
2
The three dots... represent the colors of a Bayer pixel format, such as in BayerRG8.
3
The SensorBitDepth value must be set separately from PixelFormat.
See Sensor ADC readout modes for maximum frame rates on page 52 for details.
Table 23: Alvium 1800 U-052m/c ROI frame rates