AI-6800
User Guide
3.4.2 Preamble and postamble
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Preamble / Postamble In some cases, you
may need additional characters to identify
your bar code data. A preamble and postamble
can help you to do that. Remember, you need
to turn on preamble/postamble transmission
to use it.
■
Preamble transmission Add a preamble
character or characters to a bar code.
■
Postamble transmission Add a postamble
character or characters to a bar code.
Prefix Name Preamble ID
Code
Barcode
Length
Data
27
ID Postamble
Suffix