Printed Contrast Signal (Pcs); Minimum Resolution; Pitch, Skew And Tilt; Figure 6: Pitch, Skew And Tilt - Opticon OPN-2102i Specification Manual

8.3 Printed Contrast Signal (PCS)

PSC 0.3 or higher (70% or higher reflectivity of space and quiet zone)
Reflectance of white space – Reflectance of black bar
PCS =
Note:
Be sure to keep the optical window clean without dirt or scratches, or it may have a detrimental effect on
the reading characteristics.

8.4 Minimum Resolution

Minimum Resolution 0.076mm
<Conditions>
Barcode
Distance
Angle

8.5 Pitch, Skew and Tilt

Pitch : α ≦ ±30°
Skew : β ≦ ±50°
Dead Zone : β ≦ ±8 °
Tilt : γ ≦ ±20°
<Conditions>
Bar code
Distance
Curvature
Angle
SPECIFICATIONS MANUAL
Reflectance of white space
Code 39 specified in Section 8.1
60 mm from the front edge of the scanner
Skew angle β = 15°
(Excluding dead zone)
(Decoding may fail in some areas as a result of specular reflection)
<Pitch, Skew and Dead Zone>
Resolution 0.25 mm, 9-digit Code 39 specified in Section 8.1.
<Tilt>
Resolution 0.26 mm, JAN-13 specified in Section 8.1.
100 mm from the edge of the scan engine
R = ∞
Pitch angle : β = +15°, γ = 0°
Tilt angle : α = 0°, β = +15°
Skew angle / Dead zone: α = 0°, γ = 0°
-
β
+

Figure 6: Pitch, Skew and Tilt

-
γ
+
-
+
OPN-2102i
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