Symbol MiniScan MS-804FZY, Integration Manual

Page: 44 / 184

3-6
MS-804FZY and MS-904HS Integration Guide
MS-804FZY Decode Zone
The decode zone for the MS-804FZY scanner is shown in Figure 3-3 . The figures shown
are typical values. Table 3-3 lists the typical and guaranteed distances for selected bar code
densities. The minimum element width (or “symbol density”) is the width in mils of the
narrowest element (bar or space) in the symbol. To calculate this distance, see
Calculating
The Usable Scan Length Method on page 2-10.
Figure 3-3. MS 804FZY Decode Zone
in.
cm
MS 804FZY
5 mil
4.9
7.5 mil
8.2
100% UPC
13.5
18.5
28.7
20 mil
40 mil
33.4
55 mil
*Minimum distance determined by symbol length and scan angle
0
3
6
0
7.62
15.25
22.86
7.62
15.25
22.86
3
6
in. cm
W
i
d
t
h
o
f
F
i
e
l
d
Depth of Field
Note: Typical performance at 73˚ F (23˚ C)
on high quality symbols.
0
0 5
12.7
10
25.4
15
38.1
9
0.8
1.2
1.6
20
50.8
25
63.5
9
12 30.48
30.48
12
10 mil
11.4
0.7
*
30
76.2
35
88.9
15 38.10
38.10
15