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Enabling or Disabling the Decoder Learning function
The Decoder Learning function can be switched to either “Enable” or “Disable”. This switch can
be made using the functions or settings file provided by the Laser Scanner Library.
Note:
Enabling the Decoder Learning function improves the scanning performance for poorly printed
bar codes. However, it may also increase the likelihood of erroneous scanning depending on the
bar code you scan. The following settings should therefore be used in conjunction with the
Decoder Learning function in order to prevent erroneous scanning.
• Turn off the scanning functions for reading all symbologies other than those to be scanned.
• Turn off the scanning functions for reading symbologies that exceed the maximum readable
digits of the symbologies you wish to scan. This applies to only symbologies that allow
setting for the maximum readable digits.
• Set the check digit effect. This applies to symbologies for which the check digit can be set.
2.2.7 Power Control
In order to save the power, the power is not supplied to the laser scan module and the ASIC
module for laser beam control both integrated in the terminal during the laser beam is not
irradiating. It is supplied to these modules when the laser beam is to be irradiated, and turned off
again when the laser beam is not irradiated.