Datalogic ds6400 Reference Manual page 73

READING FEATURES
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For a correct functioning, the PackTrack™ operating mode requires a calibration just after
the installation of the scanners. This operation is absolutely necessary to make the scanner
recognize its position in space. Thus, a fixed reference system is required.
Let's consider a right-handed reference system (right hand with thumb = X axis; forefinger =
Y axis; middle finger = Z axis) where the Y axis coincides with the pack moving direction and
the Z axis is oriented upwards from the conveyor (see figure below). Three barcodes are
placed along the scanline. For each of them, three coordinated are shown. (The axis X
coincides for example with the PS line).
Figure 88 – PackTrack™ Reference System
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