Datalogic QLM500 Manual de Instruções descarregar pdf (Página 62)

MATRIX 410™ REFERENCE MANUAL

Matrix 410™ is able to decode code labels at a variety of angles, however significant angular

distortion may degrade reading performance.

When mounting Matrix 410™, take into consideration these ideal label position angles: Pitch

or Skew 10° to 20° and Tilt 0°.

Note: Since Matrix 410™ 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 43 and in Figure

44. Position the reader in order to avoid the direct reflection of the light emitted by the Matrix

410™ 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°.

Minimize

Figure 43 - Pitch angle

Assure at least 10°

Figure 44 - Skew angle

The Tilt angle is represented by the value T in Figure 45. Matrix 410™ can read labels with

any tilt angle.

Minimize

Figure 45 - Tilt angle

See par. 7.2 for FOV vs. Reading Distance considerations.

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Datalogic QLM500 Manual de Instruções Página 62