KoamTac KDC20 User Manual page 130

The default KDC minimum barcode length defined in scan option is 4. Therefore,
users should change KDC minimum barcode length to 2 or 3 to define minimum
data length to 2 or 3.
Maximum Data Length
z
This field enables the user to define the maximum length of a scanned barcode. The defined
length may be between 2 and 256 characters. If the user scans a barcode that has a length is
greater than the defined length, the barcode data is not collected.
Barcode Collation
z
This option enables the user to define a data string that the KDC will use to compare
scanned barcodes.
¾ Starting Position – This is the start position of the scanned barcode data to be
compared with the defined data string.
¾ Data String – This is the defined value to be compared with scanned barcode data.
This value may be up to 32 characters.
Collect Partial Data
z
This option enables the user to define partial barcode data to be collected when a barcode is
scanned. Only the partial data will be stored in the KDC.
¾ Start position – This is the starting position that the KDC will use when collecting
scanned barcode data.
¾ Data Length – This is the length of partial data to be stored by the KDC.
Check for Duplicated Data
z
This option enables the user to prevent the collection of duplicate data.
¾ Previous Scanned Data – This option enables the user to compare the scanned
barcode with the previously scanned barcode and treat it as non-compliant data if
the user scanned the same barcode twice.
¾ All Stored Data – This option enables the user to compare the scanned barcode
with stored barcode data and treat it as non-compliant data if the same barcode
already scanned and stored.