SICK Advanced CLV65 Series - Tab. 5-1: Permitted Reading Angles between the Scanning Line and Bar Code; Fig. 5-5: Line Scanner: Reading Angles that Occur between the Scanning Line and Bar Code

Operating Instructions Chapter 5
CLV65x Bar Code Scanner
Installation
8011980/0000/2009-04-21 © SICK AG · Division Auto Ident · Germany · All rights reserved 47
5.3.3 Angle alignment of the bar code scanner
The bar code scanner is optimally aligned if the scanning line almost scans the lines of the
bar code in the right-hand angle (90°). Take into account the possible code positions that
can occur between the scanning line and bar code in all three levels of the room.
Fig. 5-5: Line scanner: Reading angles that occur between the scanning line and bar code
Tab. 5-1: Permitted reading angles between the scanning line and bar code
α Azimut angle (tilt)
β Inclination angle (pitch)
γ Step angle (skew)
a Reading distance
b Reading range
Angle Threshold
Azimut α (tilt) max. 30° (resolution 0.35 mm (13.8 mil), depending on the print
image)
Inclination β (pitch) max. 45° (depending on module width)
Step angle γ (skew) max. 45° (depending on module width)
α
β
γ