Laser Decode Ranges - Motorola MC1000 User Manual

Laser Decode Ranges

Figure 2-9 shows the laser decode ranges and
code densities. The minimum element width (or "symbol density") is the width in mils of the narrowest element (bar
or space) in the symbol. The maximum usable length of a symbol at any given range is shown below.
Note: Typical performance at 73° F (23° C)
on high quality symbols.
5 mil
2.6 4.9
7.5 mil
2.2
7.9
100% UPC
2.1
20 mil
40 mil
*
55 mil
in. 0 10
cm 0 25.4
*Minimum distance determined by symbol length and scan angle
MC1000 Laser Decode Ranges
Figure 2-9
MC1000 Laser Decode Ranges
Table 2-5
Bar Code Density
5.0 mil
7.5 mil
10 mil
Note: Minimum distance determined by symbol length and scan angle.
Table 2-5 on page 2-11
12.7
17.9
24.1
30.6
30
20
76.2
50.8
Depth of Field
2.6 in
6.60 cm
2.2 in
5.59 cm
1.9 in
4.83 cm
lists the decode ranges for the selected bar
in. cm
18 45.7
W
12 30.5
i
d
t
6 15.3
h
o
0
0
f
F
6 15.3
i
e
l
12 30.5
d
18 45.7
40
101.6
Ranges
Near
Operating the MC1000 2 - 11
Far
4.9 in
12.45 cm
7.9 in
20.07 cm
10.8 in
67.95cm