8.1.3 Scanning Performance
Scanning Reference Position
Reading Distance and Area
0
50
Scanning reference position(90 mm)
0.2mm
0.25mm
0.33mm
0.5mm
0.15mm
0.25mm
0.33mm
90 mm
As illustrated at left, align the reading
Label
window with the center of the label (code)
to be scanned.
100
150
QR code cell pitch dimensions and valid scanning range
Barcode valid scanning range
200
250
Barcode
227