Datalogic DS6400 Reference Manual page 121

READING FEATURES
DS6400-100-0XX - Resolution: 0.25 mm/10 mils
The diagram shows a global reading area, which includes all possible focus positions, and
the reading area obtained for the DS6400-100-0XX operating with focus position = 90 cm
and barcode density of 0.25 mm (10 mils).
It is possible to obtain the minimum and maximum distance values by referring to the radial
distance curves displayed in Figure 118.
0 12
0 30
24
60
20
50
Global Reading
16
40
12
30
8
20
4
10
0
0
-10
-4
-20
-8
-30
-12
-40
-16
-50
-20
-60
-24
(in) (cm)
Figure 117 – Standard Model 0.25 mm / 10 mils Reading Diagram
Note: (0,0) is the center of the laser beam output window.
CONDITIONS
Code = Interleaved 2/5 or Code 39
PCS = 0.90
Pitch angle = 0°
Skew angle = 10° - 20°
Tilt angle = 0°
16 20 24 28 32
40 50 60 70
Area
Focus
Position = 90 cm
36 40 44
80 90 100 110 120
9
48 52 56
(in)
130 140
(cm)
105