Symbologies
106
QuickScan
®
L
UPC-A Preamble
Preamble characters are part of the UPC bar code consisting of Country Code and Sys-
tem Character. Three options are given for transmitting UPC-A preamble to the host de-
vice: transmit System Character only, transmit System Character and Country Code (“0”
for USA), and no preamble transmitted. Scan a bar code below to match the host system.
No Preamble
(<DATA>)
*
System Character
(<SYSTEM CHARACTER> <DATA>)
System Character & Country Code
(< COUNTRY CODE> <SYSTEM CHARACTER> <DA-
TA>)
Summary of Contents for QuickScan L QD 2300
Page 1: ...QuickScan L QD 2300 Bar Code Scanner Product Reference Guide...
Page 10: ...Introduction 4 QuickScan L NOTES...
Page 14: ...Getting Started 8 QuickScan L NOTES...
Page 24: ...Problem Isolation 18 QuickScan L NOTES...
Page 50: ...RS 232 44 QuickScan L Software Handshaking cont None ACK NAK ENQ ACK NAK with ENQ XON XOFF...
Page 60: ...RS 232 54 QuickScan L NOTES...
Page 80: ...Keyboard Wedge Interface 74 QuickScan L NOTES...
Page 100: ...USB Interface 94 QuickScan L NOTES...
Page 162: ...156 QuickScan L NOTES...
Page 184: ...178 QuickScan L NOTES...
Page 186: ...180 QuickScan L NOTES...
Page 190: ...184 QuickScan L...
Page 191: ......