
9
the barcode is in this area.
The below picture show the decode region and the blind region
Picture2.2 Scan region
2.4 Dept of field
1.
Dept of field
Picture 2.3 Dept of field
Barcode
Resolution
Nearest
Fastest
Code39
5.0 mil
60mm
130mm
100% UPCA
13.0mil
30mm
300mm
Code 39
20.0mil
35mm
350mm
PDF 417
6.8mil
40mm
150mm
Data Matrix
10.0mil
50mm
130mm
QR Code
20.0mil
25mm
250mm
Test condition
:
Filter chosen
:
Standard mode
Barcode sample
:
photoelectricity test sample
wide and narrow ratio
:
2.5:1
Angle
:
α = 0° β = 15° γ = 0°
Curvature
:
R = ∞
Resolution
Barcode
Contras
t
Blank area
Bit
0.5mm
Code 39
0.9
18mm
3
0.25mm
Code 39
0.9
10mm
8
0.15mm
Code 39
0.9
7mm
10