Symbol Technologies LS 2106 manual UPC-A Preamble

Page 40

LS 2106 Product Reference Guide

UPC-A Preamble

Three options are given for lead-in characters for UPC-A symbols transmitted to the host device: transmit system character only, transmit system character and country code (“0” for USA), and no preamble transmitted. The lead-in characters are considered part of the symbol.

NO PREAMBLE

(<DATA>)

SYSTEM CHARACTER

(<SYSTEM CHARACTER> <DATA>)

SYSTEM CHARACTER & COUNTRY CODE

(< COUNTRY CODE> <SYSTEM CHARACTER> <DATA>)

4-20

Image 40

Contents About This Manual Table of Contents Glossary Copyright Contents Parameter Menus Ascii Character Set Notational Conventions Service InformationRelated Publications Chapter Setting Up the LS IntroductionAudience UnpackingSetting Up the LS Switching CablesConnecting to a Host Chapter Scanning with the LS Scanning with the LSAiming the Scanner What Does The Beep Mean? LS 2106 Decode Zone Maintenance TroubleshootingAccessories Description Part NumberTechnical Speciﬁcations 167 mm 70 mm 85 mm LS 2106 Signal Descriptions Pin Signal Name FunctionPin Connector Beeper Indications Chapter Parameter Menus Default Parameters Parameter Default NumberCode Parameter Default Number Code Interleaved 2Discrete 2 CodabarNumber MSI Plessey ParameterData Options Parameter Default Number Keyboard Wedge Set Default Parameter Beeper Volume Laser On Time Power Mode Beep After Good Decode Do Not Beep After Good DecodeTransmit No Read Message Do Not Transmit No Read MessageDecode Redundancy Autodiscriminate Response Time Enable/Disable UPC-E/UPC-A Enable/Disable EAN-8/EAN-13 Enable/Disable Bookland EAN Decode UPC/EAN Supplementals Transmit UPC-A/UPC-E Check Digit UPC-A Preamble UPC-E Preamble Convert UPC-E to UPC-A EAN Zero Extend EAN Zero Extend Code Type Enable/Disable Code Enable/Disable UCC/EAN-128 Enable/Disable Code Code 39 Check Digit Veriﬁcation Transmit Code 39 Check Digit Do Not Transmit Code 39 Check DigitEnable/Disable Code 39 Full Ascii Code 39 Buffering Scan & Store Buffer Data Transmit Buffer Enable/Disable Code Enable/Disable Interleaved 2 Set Lengths for Interleaved 2 Convert I 2 of 5 to EAN-13 Enable/Disable Discrete 2 Set Lengths for Discrete 2 Enable/Disable Codabar Clsi Editing Notis Editing Enable/Disable MSI Plessey MSI Plessey Check Digits Transmit MSI Plessey Check Digit Do Not Transmit MSI Plessey Check DigitMSI Plessey Check Digit Algorithm Transmit Code ID Character Symbol Code ID Character AIM Code ID Character None Preﬁx/Sufﬁx Values Scan Data Transmission Format Scan Data Transmission Format cont’d Host Interfaces National Keyboard Types Spanish Italian Swedish British Fast Transmit Intercharacter Delay Numeric Bar Codes Numeric Bar Codes cont’d Cancel Keyboard Maps IBM PC/XT KeyboardIBM PS2 Keyboard NCR 7052 58-Key Keyboard Appendix a Ascii Character Set Ascii Value Full Ascii Keystroke Code Encode CharCtrl N Ascii Character Set Table A-1. Ascii Character Set Table A-1. Ascii Character Set ALT Keys Keystroke Misc. Key Keystroke PF Keys Keystrokes Keys Keystroke Numeric Keystroke Keypad Extended Keystroke Keypad Table A-1. Ascii Character Set Aperture AutodiscriminationBar Bar Code DensityByte Cdrh ClassCharacter Character SetCode Length Continuous CodeDead Zone DecodeLED Indicator IEC 825 ClassIntercharacter Gap Interleaved Bar CodePrint Contrast Signal Programming ModeResolution Scanning ModeSymbol Symbol LengthSymbology Substrate