Datalogic PowerScan RF SR User Manual page 24

Depth of Field
Paper Labels (LR decoded model, Code 39)
0 10
Reflective Labels (LR decoded model, Code 39)
0 10
16
NOTE
Figure 9. Depth of Field (LR)
7.5 mil
10 mil
15 mil
20 mil
1 2 3
20 30 40 50 60 70 80 90 100 110 120 130 140 150 160
40 mil
55 mil
70 mil
1 2 3 4 5 6 7 8
30 50 70 90 110 130 150 170 190 210 230 250 270
See the section titled, Definition of a "mil" for more
information about reading this chart. Measurements
are based on LR models set with the a 14° scan
width (as opposed to the alternate Full Angle set-
ting of 28°). Reference the Programming Manual for
more information about the Half Angle feature.
Specifications are subject to change without notice.
40 mil
55 mil
4 5 6
FEET
170 180 190 200 210 220 230 240 250 260 270 280
CENTIMETERS
100 mil
9 10 11 12 13 14 15 16 17
FEET
290 310 330 350 370 390 410 430 450 470 490 510
CENTIMETERS
7 8 9
18 19 20 21 22
530 550 570 590 610 630 650 670
®
PowerScan RF Scanner