Opticon NLV-5201 - Aiming Pattern; Image Range; Figure 10: Aiming Pattern and Image Range

NLV-5201 Specifications Manual
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9.2 Aiming Pattern
Aiming indicates the appropriate reading distance by projecting a bar of green LED light:
• The optical axis of the imaging field of view and the center of the horizontal aiming bar
coincide at a distance of L=148±20 mm from the front edge of the imager scanner.
• The width of the aiming bar at a distance of L=148 mm is 90%±10% of the width of the
horizontal field of view.
• The sharpest aiming bar distance is 113 ± 10 mm (SR models), 63 ± 10 mm (HD
models), or 43 ± 10 mm (UD models).
Figure 10: Aiming Pattern and Image Range
9.3 Image Range
The image range is the imaging field of view (not the scan area).
Image Range for SR Models
L: Distance from the Front Edge of the
Imager Scanner (mm)
80
100
120
140
160
180
Horizontal Field of View (FOV)
57.1
70.9
98.5
98.5
112.3
126.0
Vertical Field of View (FOV)
42.7
53.0
63.3
73.6
83.9
94.2
Note: The range is ±5% from these values.
Image Range for HD Models
L: Distance from the Front Edge of the
Imager Scanner (mm)
40
60
80
100
120
140
Horizontal Field of View (FOV)
29.6
43.4
57.1
70.9
98.5
98.5
Vertical Field of View (FOV)
22.1
32.4
42.7
53.0
63.3
73.6
Note: The range is ±5% from these values.
Horizontal FOV
Aiming Width
Vertical FOV
Distance: L