Ds3408 Far Focus - Symbol DS3408 Product Reference Manual

2 - 10 Symbol DS3408 Product Reference Guide

DS3408 Far Focus

Note: Typical performance at 73˚F (23˚C)
on high quality symbols in normal room light.
Vcc = 3.3V
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1.5
*
*
0
In.
cm
0
* Minimum distance determined by symbol length and scan angle.
DS3408 Far Focus Decode Zone
Figure 2-8
5 mil
5.0 6.0
7.5 mil
2.8
10 mil PDF417
4.3
13 mil (100% UPC)
15 mil PDF417
12.3
20 mil
5 10
38.1
12.7 25.4
Depth of Field
in. cm
8
20.3
4 10.2
0
0
4 10.2
20.3
8
20.0
15 20
50.8
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