CW45 Mobile Computer User Guide 37
To view a list of default settings for supported symbologies, see page 92.
Decode Settings
Adjust the Decode Settings when scanning barcodes that are densely packed or
poor quality.
Decode Settings
Setting Description Default
Center Decode When enabled, the imager scans and decodes a barcode only
if part of the barcode is at the center of the aimer window. This
is useful in situations where several barcodes may be very
close together in the imager field-of-view.
• Tap the check box to toggle the feature On or Off.
•Select Center Decode to adjust the feature
parameters.
Honeywell recommends leaving the window size settings at 50
(default) to define the “center” area for the barcode.
Configurable parameters:
• Center Decode Timeout (ms)
•Window top
•Window bottom
•Window left
• Window Right
Disabled
Decode Security Use this setting to control the reading tolerance of the
decoder. Lower settings are more lenient when reading low
quality barcodes while higher values are more strict.
2
Decoder timeout Set the amount of time in milliseconds that the scanner will
timeout if a readable barcode is not found.
150
Decode Filter Use these settings to modify or reject data strings.
• Decode filter script
The Decode Filter Script is used to configure a filter for
decode results during scanning. For example, a filter could
be used to reject barcodes that don't begin with certain
characters, remove leading characters (like “00”) from the
beginning of a barcode, or only scan barcodes that begin
with certain characters.
• Decode filter timeout (ms)
The decode filter timeout option can be used to disable the
logic inside the filter script after a given amount of time.
• Debug level
Set the filter information level. The default level is 0, no
information. Higher levels emit more information. Level 4
emits the most information.
none
Poor Quality 1D
Reading
Enable this setting when scanning damaged or badly printed
1-D barcodes to improve barcode read success.
Disabled
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