Datalogic PowerScan RF Programming Manual page 120

Price/Weight Price/Weight Check Digit provides options for enabling price/weight
Check Digit
check digits. The feature includes selections for domestic four or five
digit, and European four or five digit, as well as the option to disable
the price/weight check.
Read Read Verification is the number of times the scanner is required to read
Verification
the bar code data before sending the label data to the host.
QuadraLogic QuadraLogic™ II Decoding directs the scanner to decode labels with
™ II
widespread problems of spots, voids, and/or non-uniform widths.
Decoding
To optimize your scanner's performance activate this option only for
symbologies for which it is necessary.
There are many additional ways to configure the scanner to read and
decode extremely poor labels. Contact your sales representative or ser-
vice provider for other advanced QuadraLogic™ II Decoding settings.
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PowerScan RF Scanner