Wasp Bar Code WPS100 Manual De Usuario
7-18
Wasp WPS100 Product Reference Guide
Transmit UPC-A/UPC-E/UPC-E1 Check Digit (Continued)
Do Not Transmit UPC-E1 Check Digit
UPC-A Preamble
Preamble characters are part of the UPC symbol consisting of Country Code and System
Character. Three options are given for transmitting UPC-A preamble to the host device:
transmit System Character only, transmit System Character and Country Code (“0” for
USA), and no preamble transmitted. Select the appropriate option to match your host
system.
Character. Three options are given for transmitting UPC-A preamble to the host device:
transmit System Character only, transmit System Character and Country Code (“0” for
USA), and no preamble transmitted. Select the appropriate option to match your host
system.
No Preamble
(<DATA>)
*
System Character
(<SYSTEM CHARACTER> <DATA>)