Symbol Technologies LS 3070 Manuale Utente

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LS 3070 Product Reference Guide: Scanning with the LS 3070
Decode Zones
LS 3070 Standard Range
Figure 3-1.   LS 3070 Decode Zone:
Depth of field as a function of minimum element width.
Front of the
Scanner
NOTE: Typical performance at  23
o
 C (75
o
 F) on high quality symbols.
5
10
15
20
25
0
.055 In. Minimum Element Width
.0075 In.
0
.0055 In.
.020 In. Minimum Element Width
.040 In. Minimum Element Width
30
35
5
5
12.7
25.4
38.1
50.8
63.5
0
76.2
88.9
Inches
Cm.
10
10
0
12.7
12.7
25.4
25.4
In. Cm.
W
idth of Field
Distance from Front of Scanner