Opticon OPN2005 Especificações descarregar pdf (Página 13)

OPN-2005

Specifications Manual

6.5. Pitch, Skew, and Tilt

Pitch : α ≦±25°

Skew : β ≦±40° (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 scan engine

<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

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