Upc-A Preamble - Honeywell Marathon User Manual
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Also See for Marathon:
- Reference manual (146 pages) ,
- Programming manual (104 pages) ,
- User manual (46 pages)
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UPC-A Preamble
A preamble is a lead-in character for UPC-A symbols transmitted to the host device. The lead-in characters are considered
part of the symbol.
Data is sent to the host in the following format:
No Preamble
System Character
System Character and Country
Code
Select an option by scanning one of the bar codes shown below.
No Preamble
* System Character
System Character and Country Code ("0" for
USA)
13 - 40
[data]
[schar] [data]
[country code] [schar] [data]
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