Microscan Quadrus MINI Imager User Manual page 303

Pixel Sub-Sampling
Serial Cmd: <K255,index,shutter speed,gain,focal distance,sub-sampling,row
pointer,column pointer,row depth,column width,threshold mode,fixed threshold
value,processing mode,narrow margins,background color,symbology type>
Default:
Disabled
Options:
0 = Disabled
Important: Sub-sampling has no effect when the Image Dimension mode is configured as
Region of Interest in the Database Mode command. This is because the Window of Interest
camera settings are determined by the software based on the Region of Interest setup.
There is no benefit to sub-sampling to increase processing speed when ROI is configured,
because the frame size would need to be increased to make sub-sampling possible.
Row Pointer
Definition: The image dimension settings can be applied as a Window of Interest or a
Region of Interest, depending on the image dimension mode selected in the
Database Mode command.
Serial Cmd: <K255,index,shutter speed,gain,focal
pointer,column pointer,row depth,column width,threshold mode,fixed threshold
value,processing mode,narrow margins,background color,symbology type>
Default:
0
0 to (1024-row depth)
Options:
Column Pointer
Definition: The image dimension settings can be applied as a Window of Interest or a
Region of Interest, depending on the image dimension mode selected in the
Database Mode command.
Serial Cmd: <K255,index,shutter speed,gain,focal distance,sub-sampling,row
pointer,column
value,processing mode,narrow margins,background color,symbology type>
Default
0
Options: 0 to (1280-column width)
Quadrus MINI Imager User's Manual
1 = 4:1
pointer,row depth,column width,threshold mode,fixed threshold
Configuration Database
2 = 16:1
distance,sub-sampling,row
11-5