Symbol Technologies LS 3070 Manuale Utente
3-10
LS 3070 Product Reference Guide: Scanning with the LS 3070
LS 3070HV High Visibility
Figure 3-5. LS 3070HV Decode Zone:
Depth of field as a function of minimum element width.
Front of the
Scanner
5
10
15
20
25
0
.055 In. Minimum Element Width
.0075 In.
13
13
0
.020 In. Minimum Element Width
.040 In. Minimum Element Width
30
34
5
5
12.7
25.4
38.1
50.8
63.5
0
76.2
86.4
Inches
Cm.
10
10
0
12.7
12.7
25.4
25.4
In.
Cm.
W
idth of Field
33
33
Distance from Front of Scanner
NOTE: Typical performance at 23
o
C (75
o
F) on high quality symbols.