Ds3408 Hd/Dpm Near Focus - Symbol DS3408 Product Reference Manual

2 - 12 Symbol DS3408 Product Reference Guide

DS3408 HD/DPM Near Focus

Note: Typical performance at 73°F (23°C)
on high quality symbols in normal room light.
Vcc = 3.3V
Top of
imager
*
*
*
20 mil Dot Peen (DPM Version Only)
0
In.
cm
0
* Minimum distance determined by symbol length and scan angle.
DS3408 HD/DPM Near Focus Decode Zone
Figure 2-10
4 mil PDF417
3.7
2.9
5 mil
4.5
1.64
6.67 mil PDF417
2.5
7.5 mil
2.1
10 mil PDF417
13 mil (100% UPC)
2.7
15 mil PDF417
5.0
20 mil
1.4 2.7
2 4 6
10.2
5.1 15.2
Depth of Field
in. cm
3.5
8.9
W
i
d
t
1.75 4.4
h
o
0 0
f
F
i
1.75 4.4
e
l
d
3.5 8.9
7.5
8
20.3