Motorola LS3578 - Manual (Page 36)

2 - 8 Symbol LS3578 Product Reference Guide
Figure 2-4 Symbol LS3578-ER Decode Zone
0.25" 20"
7.5 mil
2" 32"
10 mil
3" 69"
15 mil
3" 94"
20 mil
0 10 20 30 40 50 60 70 80 90 100
0 25.4 50.8 76.2 101.6 127.0 152.4 177.8 203.2 228.6 254.0
0
4
8
12
12
8
4
0
10.2
20.3
30.5
30.5
20.3
10.2
LS3578
ER
Depth of Field
in.
cm
W
i
d
t
h
o
f
F
i
e
l
d
in. cm
Note: Typical performance at 73.4°F (23°C)
on high quality Code 39 symbols.
15" 180"
55 mil
365"
70 mil reflective
*
540"
100 mil reflective
0 60 120 180 240 300 360 420 480 540 600
0 152.4 304.8 457.2 609.6 762.0 914.4 1066.8 1219.2 1371.6 1524.0
0
24
48
72
72
48
24
0
61.0
121.9
182.9
182.9
121.9
61.0
LS3578
ER
Depth of Field
in.
cm
W
i
d
t
h
o
f
F
i
e
l
d
in. cm
Note: Typical performance at 73.4°F (23°C)
on high quality Code 39 symbols.
*Near range determined by degree of reflectivity and width of bar code.