Manuals / Hand Held Products / Computer Equipment / Barcode Reader

Hand Held Products 3700 CCD manual Related Publications

Models: 3700 CCD

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Related Publications

Reading Between the Lines: An Introduction to

Bar Code Technology

Craig K. Harmon and Russ Adams

1989 Helmers Publishing Inc.

174 Concord Street Peterborough, NH 03458 (603) 924–9631

The Bar Code Book: Reading, Printing, and

Specification of Bar Code Symbols

Roger C. Palmer

1989 Helmers Publishing Inc.

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Harry E. Burke

1984 NCR Corporation

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Automatic ID Resource Catalog

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634 Alpha Drive

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AIM “Guidelines on Symbology Identifiers,” “Uniform Symbology Specifications” (USS), and other AIM resources from the address above.

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Hand Held Products 3700 CCD manual Related Publications

Contents

SCANTEAMR3700 CCD E2000 Welch Allyn Data Collection, Inc. All rights reserved Patents Page Disclaimer Agency Compliance TABLE OF CONTENTSSet-Up and Installation ChapterCommand Conventions Configuring the SCANTEAMService/Technical Assistance ChapterSerial Commands Summary Glossary Index SCANTEAM 3700 Limited WarrantyTechnical Specifications AppendicesList of Tables List of IllustrationsIntended Audience PrefaceOverview of the Technical Manual Related Publications 1.1 Introduction SCANTEAM 3700 DESCRIPTION1.2 SCANTEAM 3700 Hardware Description 1.2.1 Interface Port 1.3 SCANTEAM 3700 Software Description1.2.2 Nonvolatile Memory Host System SYSTEM HARDWARE DESCRIPTION2.1 Introduction Figure 2.1 Basic System OperationTop View 2.2 General Characteristics of theFigure 2.2 3700 Fixed Mount CCD Dimensions Side View2.3 Operating Theory 2.2.2 Single Modular Input /Output/Power Port2.2.3 Audible Indicator 2.2.4 Mounting Inserts2.4.1 Communications Port 2.4 Scanner/Host Communication2.4.2 Asynchronous Serial ASCII Interface 2.4.3 Hardwire Pinouts Auxiliary Trigger2.5 Power Requirements System Hardware Description3.1 Introduction SET-UP AND INSTALLATION3.2 General Preparation for Use Figure 3.1 SCANTEAM 3700 Identification Label 3.3 Set-up Procedure for Evaluation of theSet-up Checklist 3.3.1 PreparationTo setup serial communications to the scanner 3.3.2 Set-up ProcedureA B C 1 2 3.4 Installation in the Host Instrument Side View Figure 3.2 Mounting Dimensions for theTop View Front ViewFigure 3.3 Examples of SCANTEAM 3700 Barcode Orientation Front ViewPITCH OR ROLL Figure 3.4 SCANTEAM 3700 Pitch, Skew and Tilt ToleranceFigure 3.5 Specular Reflection Interference SKEW OR YAWFigure 3.6 Scanner Illumination Clearance = Minimum clearance required for scanner illumination of target= Receive path/area Side ViewCONFIGURING THE SCANTEAM 4.1 Preparation4.2 Command Conventions Command FormatDisable Decoding Command DC4 4.3 Operational CommandsReset Command A Enable Decoding Command DC2Trigger Mode, a configuration command, is described in section Serial Trigger CommandSave Configuration Command Z Serial Trigger CommandFormat for a Configuration Comand 4.4 Configuration CommandsK modeglobal , modeport1 , modeport2 Set Communications Port Command Ka Table 4.1 SCANTEAM 3700 Code ID Values Set Preamble Command KdSet Postamble Command Ke Parameter Set Communications Protocol Command KfCOMMAND Kf mode ASCIISet Trigger Mode Command Kg Set Read Timeout Command KhSet Votes Command Km Set No Read Message Command Kkone to seven ASCII characters COMMAND Kq enable, send start/stop, minimum length, maximum length Set Code 39 Command KpSet Codabar Command Kq ParameterSet I 2 of 5 Command Kr Set UPC A/E, EAN 8/13 Command KsSet Scan Rate Command Kv Set Code 128 Command KtSet Beeper Mode Command Ku 100 scans per second4.5 Configuration Status Query Commands Default Configuration Settings 4.6 Default Operating ParametersDefault Configuration Symbology Settings 5.2 Troubleshooting Guide SERVICE/TECHNICAL ASSISTANCE5.1 Maintenance 5.2.1 Troubleshooting HintsTable 5.1 SCANTEAM 3700 Troubleshooting Checklist 5.2.2 Diagnostic Procedure5.2.3 Troubleshooting Checklist ProblemWelch Allyn Data Collection, Inc. d/b/a Hand Held Products 5.3 Obtaining Factory ServiceMain Office European Office5.3.2 Out Of Warranty Service 5.3.1 Service Under Warranty5.4 Help Desk 5.4 SCANTEAM 3700 Removal/Replacement Service/Technical Assistance A.1 Objectives A.2 Scanning and Decoding a Bar Code SymbolCCD OPERATION AND BAR CODE SCANNING A Figure A.1 Main Elements of the 3700 CCD Bar Code SystemCCD Sensor LED ReflectorPeak Detectors and Comparator Timing Sequence MicroprocessorFigure A.2 SCANTEAM 3700 Timing Sequence A.3 Bar Code Basics and Scanning Tips A Closer Look At Bar Code SymbolsBar Code Scanning B.1 Scanner Performance TECHNICAL SPECIFICATIONSB.2 Optical Specifications Scanning DirectionSkew Angle Focal Distance selected at time of order from scanner windowMRD minimum reflective difference 37.5% Pitch Angle10-Pin Modular Connector B.3 Electrical SpecificationsCommunications Port Connector Pin Assignments SignalIndicators B.4 Environmental SpecificationsB.5 Mechanical Specifications Operating TemperatureInk Color and Type B.6 Bar Code Symbol SpecificationsBackground Substrate Voids and SpecksPin 9 is unused if an exter- nal power supply is used P3 B.7 SCANTEAM 3700 Interface CableCable part number 42205204-01 or 42205204-02 external power required Optional P3SERIAL COMMANDS SUMMARY C.1 Configuration CommandsC.2 Operational Commands C.3 Configuration Status Query CommandsSymbology Configuration C.4 Default Configuration SettingsConfiguration CommandDefault Settings Default SettingsSerial Commands Summary ASCII CONVERSION TABLE ASCII Conversion Table SCANTEAM 3700 GLOSSARY Byte- is a group of 8 bits handled as a unit LED- is an acronym for “light emitting diode.” Glossary-4 SMT- is an acronym for “surface mount technology.” Glossary-6 INDEX Interface Cable, B-6 Page Index-4 SCANTEAM 3700 LIMITED WARRANTY 4619 Jordan Road P.O. Box Skaneateles Falls, New York 3700/TM Rev E