Chapter 3 — Use the Scanner
74 CN51 Mobile Computer User Manual
Decode Security Settings
This section lists the configurable decode security settings for the
scanner.
Decode Security Settings
Setting Description
Consecutive data
validation
To increase decode security, you can set the
number of times that the scanner automatically
reads a bar code to ensure a valid read. Range is 0
to 10 scans.
Default is 0.
Identical consecutive
codes timeout
If you are scanning bar codes with identical data,
this value sets the amount of time in milliseconds
before a second bar code read is invalidated.
Range is 0 to 2550.
Default is 1000.
Different consecutive
codes timeout
If you are scanning bar codes with different data,
this value sets the amount of time in milliseconds
before a second bar code read is invalidated.
Range is 0 to 2550.
Default is 0.
Center decoding Enables or disables center decoding. When
enabled, the scanner reads only the bar code
located in the aiming beam. Use this feature to
read bar codes positioned close together.
Default is disabled.
Center decoding
tolerance
Allows you to aim the scanner close to the bar
code you want to read, instead of requiring you to
place the aiming beam directly on the bar code.
Range is 0 (scanner must be positioned on the bar
code to read it) to 100 (scanner must be
positioned beside the bar code to read it).
Default is 0.
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