Datalogic DS6400, Справочное руководство

Страница: 133 / 159

READING FEATURES
117
9
DS6400-105-0XX - Resolution: 0.30 mm/12 mils
The diagram shows a global reading area, which includes all possible focus positions, and
the reading area obtained for the DS6400-105-0XX operating with focus position = 110 cm
and barcode density of 0.30 mm (12 mils).
It is possible to obtain the minimum and maximum distance values by referring to the radial
distance curves displayed in Figure 130.
8
4
12
(in)
0 16 28
(in)
20 24 32 36
0 40 50 60 70 80 90 100 110
(cm)
50
40
30
20
0
(cm)
10
-10
0
-20
-30
-40
16
20
-16
-20
-12
-8
-4
120 130
44 40 48 52
-50
-24
60
24
140 150
60 56
Global Reading
Area
-60
Focus
Position = 110 cm
160
64
Figure 129 - Oscillating Mirror Model 0.30 mm / 12 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°