Datalogic AV7000, Справочное руководство

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IMAGING FEATURES
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5
5.4 FINAL ACCEPTANCE TEST
5.4.1 Dynamic Read Test
Use smallest, medium, and largest-sized system boxes for the dynamic read test.

System smallest box: Used to test the far read distance from the camera

System medium box: Used to test the center of the read area

System tallest box: Used to test the near read distance from the camera
Code Placement
Obtain system code samples of various density and contrast.
Position the barcode on the surface of the box in the following manner (sample)
Figure 120: Test barcode placement
NOTE:
For a front or back read the top
surface of the box should have labels
placed
in the same pattern to
accommodate testing both surfaces at the
same time.
Repeat the following procedure for each AV7000 Camera in the tunnel or array.
1. Place bar codes on the surface of the box facing the AV7000 mounting location.
2. Using the smallest box with the barcodes on the top surface, run the box on the left,
center, and right portions of the Field of View. All bar codes should be read.