Scan Area And Depth Of Field - Opticon NLV-3101-HD Specification Manual

8.2.

Scan Area and Depth of Field

The scan area is measured from the front edge of the scanner.
Code 39
Code 128
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Data Matrix
* The depth of field depends on the view angle and symbol length.
* Please consider the mounting position by placing a label near the middle of depth of field and eliminate
ambient light and specular light from LED illumination.
50
25
65
60
55
60
65
65
45
65
Figure 14: Scan Area and Depth of Field
20
100
75
0.127(5mil)
85
0.254(10mil)
0.18(7.1mil)
100
0.33(13mil)
0.127(5mil)
80
0.254(10mil)
0.169(6.7mil)
70 80
0.381(15mil)
0.212(8.4mil)
90
NLV- 3101- HD
Specifications Manual
150
125
[ Unit ： mm ]
110
125
110
110