Scanning 2-9Decode Zones

DS 6608 Standard Range Digital Scanner

Figure 2-7. DS 6608 Standard Range Digital Scanner Decode Zone for 1D Bar Codes

Figure 2-8. DS 6608 Standard Range Digital Scanner Decode Zone for 2D Bar Codes

In.
cm 0
20 mil Code 39
Postnet 12.5
0
In. cm W
i
d
t
h
o
f
F
i
e
l
d
Depth of Field
1.0 21.0
2.6
0
Note: Typical performance at 68˚F (20˚C)
on high quality symbols.
2
4
6
2
4
6
5.1
10.1
15.2
5.1
10.1
15.2
246 8 10 12 14 16
0 5.1 10.1 15.2 20.3 25.4 30.5 35.6 40.6
Top of
scanner
100% 13 mil UPC
5 mil Code 39
0.6 14.0
2.8 5.8
18 20
45.7 50.8 22
55.9
In.
cm 0
10 mil MicroPDF
10 mil PDF417 8.9
0
In. cm W
i
d
t
h
o
f
F
i
e
l
d
Depth of Field
2.3 7.5
2.1
0
Note: Typical performance at 68˚F (20˚C)
on high quality symbols.
1
2
3
1
2
3
2.5
5.1
7.6
2.5
5.1
7.6
246810
12 14
05.1 10.1 15.2 20.3 25.4 30.5 35.6
Top of
scanner
10 mil QR Code
6.6 mil PDF417
2.6 6.8
3.4 5.7
10 mil Data Matrix 8.0
2.3
35 mil Maxicode 12.8
1.5