Datalogic Scanning DS6400 User Manual

Page 97

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READING FEATURES

4

DS6400-100-0XX - Resolution: 0.50 mm/20 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 = 120 cm
and barcode density of 0.50 mm (20 mils).
It is possible to obtain the minimum and maximum distance values by referring to the radial
distance curves displayed in Figure 94.

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 = 120 cm

160

64

170 180

68 72

70

28

-70

-28

190

76

200

80

Figure 93 – Standard Model 0.50 mm / 20 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°

81

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