Pepperl+Fuchs Visolux VB12 Manual page 15

Follow the suggestions for the best orientation:
The Pitch angle is represented by the
value P in figure 5.5.
Position the reader in order to minimise
the Pitch angle.
The Skew angle is represented by the
value S in figure 5.6. Position the reader
to assure about 15° for the Skew angle.
This avoids the direct reflection of the
laser light emitted by the VB12 scanner.
For the raster version, this angle refers
to the most inclined or external raster
line, so that all other raster lines assure
more than 15° Skew.
For the skew angle value with VB12
90° versions, refer to section 5.3.2.
The Tilt angle is represented by the
value T in figure 5.7. Position the reader
in order to minimise theTilt angle.
Subject to reasonable modifications due to technical advances.
Pepperl+Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com
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Figure 5.5 Pitch angle
Figure 5.6 Skew angle
Figure 5.7 Tilt angle
Copyright Pepperl+Fuchs, Printed in Germany
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