Godex GS520 - Page 77

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Testing barcode:
FN1 substitution string setting: The FN1 character (0x1D) in an UCC/EAN128 barcode, or a Code
128 barcode, or a GS1 DataBar barcode can be substituted with a defined string.
Truncate leading G5 string setting: By setting, a defined leading character or string can be
truncated. Also a single character can be un-defined.
Repeat of a G5 character setting: While G5 is set as a single defined/un-defined character, G5
can also be set to be repeated. This setting is ignored when the truncate number is more than
the barcode data characters. The option of “FF” for this setting is not active while the option of
Truncate leading G5 string setting is “00”.
Example: Truncate all leading zeros for all symbols.
Original code
data
“0 0 0 1 2 3 4 5 6”
Output code
data
“1 2 3 4 5 6”
Steps: scan the following data in order.
Testing barcode:
Truncate ending G6 string setting: By setting, a defined ending character or string can be
truncated. Also a single character can be un-defined.
Repeat of a G6 character setting: While G5 is set as a single defined/un-defined character, G6
can also be set to be repeated. This setting is ignored when the truncate number is more than
the barcode data characters. The option of “FF” for this setting is not active while the option of
Truncate ending G6 string setting is “00”.
Single character C1/C2 replacement: By setting, a defined character in the data string can be
replaced by another defined character. The C1 and C2 replacement can be applied
simultaneously.
Example: Replace all the “A” character in a data string with “B” character.
Original code
data
“1 2 3 A 5 A”
Output code
data
“1 2 3 B 5 B”
Steps: scan the following barcodes in order. The ASCII value for “A” is 41, and the ASCII value for
“B” is 42.