User's Manual

12
OPN-2005
Specifications Manual
6.5. Pitch, Skew, and Tilt
Pitch : α ≦ ±35°
Skew : β ≦ ±50°
(Excluding dead zone)
Dead Zone : β ≦ ±8 ° (Decoding may fail in some areas as a result of specular reflection)
Tilt : γ ≦ ±20°
Conditions
Bar Code Sample Optoelectronics Test Sample
Distance 110 mm from the edge of the OPN-2006
<Pitch, Skew and Dead Zone>
PCS 0.9, Resolution 0.25 mm, 9-digit Code 39,
Quiet Zone 10 mm, N/W Ratio = 1 : 2.5
<Tilt>
PCS 0.9, Resolution 0.5 mm, 3-digit Code 39, Quiet Zone 15 mm
Angle Pitch and Tilt angles calculated with Skew angle β= +15°
Skew angle / Dead zone: α = 0°, γ = 0°
Curvature R = ∞
Figure 4: Pitch
25
o
25
o