User's Manual

OPN-3102n
1st
20
SPECIFICATIONS MANUAL
8.6 Pitch, Skew and Tilt
Pitch : α = ±70°
Skew : β = ±70°
Tilt : γ = ±360°
<Conditions>
Barcode Sample : 0.33 mm UPC specified in Chapter 8.1
Distance : 125 mm from the front edge of the scanner
Curvature : R = ∞
* For the pitch angle and tilt angle measurement, set the skew angle β = +15°
β
γ
+
+
+
-
-
-
Figure 8: Pitch, Skew and Tilt
8.7 Curvature
0.33 mm 12-digit UPC: R ≧ 20 mm
0.15 mm 10-digit Codabar(NW-7): R ≧ 16 mm
<Conditions>
Barcode Sample 0.33 mm UPC, 0.15 mm Codabar specified in Chapter 8.1
Distance 105 mm from the edge of the scan engine
Angle Skew angle β = +15°
R
バーコード
Figure 9: Curvature
Note:
The reading performance may deteriorate if there is specular reflection of the laser light, this typically will occur
when the reflectivity of the barcode is high.
Barcode