Scan beam strata – Rockwell Automation 2755 StrataScan Bar Code Readers User Manual
Page 20
2–8
Hardware Features
Publication 2755-6.13
Scan beams are projected to focus in different strata as shown below.
The various overlapping focus areas give the StrataScan holographic
reader its great depth of field.
Note:
This pattern or number of strata
is different for each of the
reader models.
Scan Beam Strata
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