Allied Vision Alvium Series - Absolute QE, spectral response; ROI frame rates

99Alvium USB Cameras User Guide V4.6.1
Specifications
Absolute QE, spectral response
We intend to add diagrams in a future version of this document.
ROI frame rates
Values were measured as defined in Specified values on page 67.
To reach the maximum frame rate available for this setup, the bandwidth for image
traffic is 200 MByte/s.
Image
format
Width
[pixels]
Height
[pixels]
ROI
area
[MP]
Frame rate [fps]
1
450 MByte/s 375 MByte/s 200 MByte/s
Full
resolution,
SXGA
1280 1024 1.311 59 / 59
HD 720 1280 720 0.922 85.6 / 85.6
XGA 1024 768 0.786 80.4 / 80.4
SVGA 800 600 0.480 102.1 / 102.1
VGA 640 480 0.307 126.5 / 126.5
HVGA 480 320 0.154 185.4 / 185.4
QVGA 320 240 0.077 241.8 / 241.8
HQVGA 240 160 0.038 347.6 / 347.6
QQVGA 160 120 0.019 444.8 / 444.8
Max. × half 1280 512 0.655 118.9 / 118.9
Max. × min. 1280 8 0.010 2051.8 / 2051.8
Min. × max. 8 1024 0.008 59 / 59
Min. × min. 8 8 64 P 2051.8 / 2051.8
1
Mono8 or Bayer...8
(2)
at SensorBitDepth = 10-Bit
(3)
/
Mono10 or Bayer...10 at SensorBitDepth = 10 -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 68 for details.
Table 33: Alvium 1800 U-131m/c ROI frame rates (calculated values)