Microscan MS-4Xi User Manual page 132

Codabar
Check Character Type (Codabar)
Definition: When disabled, the imager will not perform any character checking calculations
on decoded Codabar symbols.
When set to Mod 16, the imager will perform a modulus 16 check character
calculation on the symbol. If the symbol does not pass this calculation, it
will not be decoded.
When set to NW7, The imager will perform an NW7 modulus 11 check character
calculation on the symbol. If the symbol does not pass this calculation, it will not
be decoded.
When set to Both, the imager will perform both the Mod 16 and NW7 modulus
11 check character calculations on the symbol. If the symbol does not pass
either calculation, it will not be decoded.
Serial Cmd: <K471,status,start/stop match,start/stop output,large intercharacter gap,fixed
symbol length status,symbol
output>
Default: Disabled
Options: 0 = Disabled
3 = Mod 16 and NW7
Check Character Output (Codabar)
Definition: When this field is disabled and a check character calculation is enabled,
the imager will strip the verified check character from the symbol data out-
put. This condition must be accounted for if a fixed length is also being
used.
When enabled, the imager will output the check character as part of the
symbol data. This condition must be accounted for if a fixed length is also
being used.
Serial Cmd: <K471,status,start/stop match,start/stop output,large intercharacter gap,fixed
symbol length status,symbol length,check character
output>
Default: Disabled
Options: 0 = Disabled
6-22
length,check character
1 = Mod 16
1 = Enabled
type,check character
2 = NW7 (Mod 11)
type,check character
MS-4Xi Imager User's Manual