Datalogic Scanning Compact 2D Reader Matrix-2000 - Manual (Page 37)

INSTALLATION
3
3.3 POSITIONING
Matrix-2000
™ is able to decode code labels at a variety of angles, however significant
angular distortion may degrade reading performance.
When mounting Matrix-2000
™, take into consideration these ideal label position angles:
Pitch or Skew 10° to 20° and Tilt 0°.
Note: Since Matrix-2000
™ is omni-directional on the code plane, the Pitch and Skew angles
have the same significance with respect to the code plane. However in some advanced code
reading applications performance can be improved by modifying the Skew angle.
Follow the suggestions below for the best orientation:
The Pitch and Skew angles are represented by the values P and S in Figure 38 and in Figure
39. Position the reader in order to avoid the direct reflection of the light emitted by the Matrix-
2000
™ reader; it is advised to assure at least 10° for one of these angles. In some cases,
such as low contrast or low illumination, it can be useful to use a Pitch or Skew angle = 0°.
Figure 38 - Pitch angle
Figure 39 - Skew angle
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