Operation Manual

POWERSCAN D8590 User’s Manual 8-5
Advanced Operations
Low Resolution Image
Low Resolution Image reduces the number of pixels in the image by 50%, which is
helpful when the symbol to be decoded has a large number of pixels per element (e.g. a
large Data Matrix with a 100 mil cell size, or a 1D symbol with large bar widths). This
feature improves processing speed, because the image sizes are smaller.
Note: Low Resolution with Low Angle is the first step in the POWERSCAN D8590’s illumination
sequence, because it covers the widest range of potential candidate symbols.
14x14 – 1.5 in
2
100 mil Cell Size
Without Low Resolution
14x14 – 1.5 in
2
100 mil Cell Size
With Low Resolution
Click Low Resolution
Image on the Illumination
tab in I/O Parameters to
speed up processing.