Datalogic PowerScan PD8590-DPM User Manual page 37

Basic Operations
Lighting Zones
The following charts indicate the POWERSCAN D8590's illumination zones.
Dome Lighting Zone
Dome illumination de-emphasizes surface texture and elevation (curved surface).
Dome Illumination Texture and Elevation
are De-Emphasized on
the Mark's Surface
3-5
POWERSCAN D8590 User's Manual