Datalogic Gryphon GFS4100, Product Reference Manual

Page: 244 / 294

References
242 Gryphon™ I GFS4170/GFS4150-9
Global Prefix/Suffix
Up to 20 ASCII characters may be added as a prefix (in a position before the barcode data) and/
or as a suffix (in a position following the barcode data) as indicated in Figure 4.
Figure 4. Prefix and Suffix Positions
Prefix Suffix AIM ID Label ID Label ID Bar Code Data
00 - 20 Characters (ASCII)
AND
OR
OR...
Example: Setting a Prefix
In this example, we’ll set a prefix for all symbologies.
1. Determine which ASCII character(s) are to be added to scanned barcode data. In this
example, we’ll add a dollar sign (‘$’) as a prefix.
2. Go to page 42 and scan the ENTER/EXIT PROGRAMMING MODE barcode.
3. Scan the SET GLOBAL PREFIX barcode.
4. Reference the ASCII Chart on the inside back cover of this manual to find the hex value
assigned to the desired character. The corresponding hex number for the ‘$’ character is
24. To enter this selection code, scan the ‘2’ and ‘4’ barcodes from
Appendix D, Keypad .
If you make a mistake before the last character, scan the CANCEL barcode to
abort and not save the entry string. You can then start again at the begin-
ning.
5. If less than the expected string of 20 characters are selected, scan the ENTER/EXIT bar-
code to terminate the string.
6. Scan the ENTER/EXIT barcode once again to exit Programming Mode.
7. The resulting message string would appear as follows:
Scanned barcode data: 12345
Resulting message string output: $12345