Basler A640F, Руководство пользователя

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Basic Operation & Standard Features
BASLER A640
f
3-37
DRAFT
Format 2, Mode 0, Frame Rate 0 ( 1280 x 960, YUV 4:2:2, 16 bits/pixel avg, 1.875 fps )
Format 2, Mode 0, Frame Rate 1 ( 1280 x 960, YUV 4:2:2, 16 bits/pixel avg, 3.75 fps )
Format 2, Mode 0, Frame Rate 2 ( 1280 x 960, YUV 4:2:2, 16 bits/pixel avg, 7.5 fps )
Format 2, Mode 2, Frame Rate 0 ( 1280 x 960, Y Mono, 8 bits/pixel, 1.875 fps )
Format 2, Mode 2, Frame Rate 1 ( 1280 x 960, Y Mono, 8 bits/pixel, 3.75 fps )
Format 2, Mode 2, Frame Rate 2 ( 1280 x 960, Y Mono, 8 bits/pixel, 7.5 fps )
Format 2, Mode 2, Frame Rate 3 ( 1280 x 960, Y Mono, 8 bits/pixel, 15 fps )
Format 2, Mode 3, Frame Rate 0 ( 1600 x 1200, YUV 4:2:2, 16 bits/pixel avg, 1.875 fps )
Format 2, Mode 3, Frame Rate 1 ( 1600 x 1200, YUV 4:2:2, 16 bits/pixel avg, 3.75 fps)
Format 2, Mode 3, Frame Rate 2 ( 1600 x 1200, YUV 4:2:2, 16 bits/pixel avg, 7.5 fps)
Format 2, Mode 5, Frame Rate 0 ( 1600 x 1200, Y Mono, 8 bits/pixel, 1.875 fps )
Format 2, Mode 5, Frame Rate 1 ( 1600 x 1200, Y Mono, 8 bits/pixel, 3.75 fps )
Format 2, Mode 5, Frame Rate 2 ( 1600 x 1200, Y Mono, 8 bits/pixel, 7.5 fps )
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Since there are no standard formats that provide raw data output from color cameras,
the Mono 8 and Mono 16 modes of operation are included on
A641
fc
. Mono 8 and
Mono 16 output is normally associated with monochrome cameras. When one of these
modes is used on an
A641
fc
color camera, the camera outputs the raw data for each
pixel. The pixel data is not processed to account for the color filter. Camera users can
use the raw data to perform a color interpolation.
When an
A641
fc
is set for a standard mono mode that outputs 16 bits per pixel, the
camera outputs 16 bits for each pixel but only 12 of the bits carry actual pixel informa-
tion. The 12 effective bits fill from the LSB and the unused bits are filled with zeros.
Pixel data is stored in the PC memory in little endian format, i.e., the low byte for each
pixel is stored at the lower address and the high byte is stored at the neighboring
higher address.
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When an
A641
fc
camera is set for a standard format and mode, the image area will be
centered on the sensor.