Symbol Technologies LS 3070 - Manual (Page 28)

3-9
LS 3070 Product Reference Guide: Scanning with the LS 3070
LS 3070XLR Extra Long Range
Figure 3-4. LS 3070XLR Decode Zone:
Depth of field as a function of minimum element width.
Front of the
Scanner
40 60 80 140 160 0
55 Mil
30 Mil
0
10
10
20 Inches
20
20
0
25.4
25.4
51
51
In. Cm.
W
idth of Field
100 120 180
102 152 203 356 406 0 51 Cm 254 305 457
40 Mil
NOTE: Typical performance at 23
o
C (75
o
F) on high quality symbols.
Distance from Front of Scanner