HandHeld Entertainment Document Reader 4800dr - Manual (Page 39)

4800dr Barcode Guide 4 - 1
4
Data Editing
Prefix/Suffix Overview
When a barcode is scanned, additional information is sent to the host computer along with the barcode data. This group of
barcode data and additional, user-defined data is called a “message string.” The selections in this section are used to build the
user-defined data into the message string.
Prefix and Suffix characters are data characters that can be sent before and after scanned data. You can specify if they should
be sent with all symbologies, or only with specific symbologies. The following illustration shows the breakdown of a message
string:
Points to Keep In Mind
• It is not necessary to build a message string. The selections in this chapter are only used if you wish to alter the default
settings. Default prefix = None. Default suffix = None.
• A prefix or suffix may be added or cleared from one symbology or all symbologies.
• You can add any prefix or suffix from the
ASCII Conversion Chart (Code Page 1252) , page A-3, plus Code I.D. and AIM I.D.
• You can string together several entries for several symbologies at one time.
• Enter prefixes and suffixes in the order in which you want them to appear on the output.
• When setting up for specific symbologies, instead of All Symbologies, the symbology ID value counts as an added prefix or
suffix character.
To Add a Prefix or Suffix:
Step 1. Scan the Add Prefix or Add Suffix symbol ( page 4-3 ).
Step 2. Determine the 2 digit Hex value from the Symbology Chart (included in Appendix A ) for the symbology to which you
want to apply the prefix or suffix. For example, for Code 128, Code ID is “j” and Hex ID is “6A”.
Step 3. Scan the 2 hex digits from the Programming Chart inside the back cover of this manual or scan 9, 9 for all symbologies.
Step 4. Determine the hex value from the ASCII Conversion Chart (Code Page 1252) , page A-3, for the prefix or suffix you
wish to enter.
Step 5. Scan the 2 digit hex value from the Programming Chart inside the back cover of this manual.
Step 6. Repeat Steps 4 and 5 for every prefix or suffix character.
Step 7. To add the Code I.D., scan 5, C, 8, 0.
To add AIM I.D., scan 5, C, 8, 1.
To add a backslash (\), scan 5, C, 5, C.
Note: To add a backslash (\) as in Step 7, you must scan 5C twice – once to create the leading backslash and then to create
the backslash itself.
Step 8. Scan Save to exit and save, or scan Discard to exit without saving.
Repeat Steps 1-6 to add a prefix or suffix for another symbology.
Prefix Scanned Data Suffix
1-11
alpha numeric
characters variable length 1-11
alpha numeric
characters