Manuals / Hand Held Products / Computer Equipment / Barcode Reader

Hand Held Products 3700 CCD manual Patents

Models: 3700 CCD

1 76

Page 3

The CE mark on the product indicates that the system has been tested to and conforms with the provisions noted within the 89/336/EEC Electromagnetic Compatibility Directive and the 73/23/EEC Low Voltage Directive.

For further information, please contact: Welch Allyn Ltd.

1st Floor

Dallam Court Dallam Lane Warrington, Cheshire WA2 7LT England

Welch Allyn shall not be liable for use of our product with equipment

(i.e., power supplies, personal computers, etc.) that is not CE marked and does not comply with the Low Voltage Directive.

Patents

The SCANTEAM 3700 product is covered by the following U.S. Patent: 5,932,862. Other U.S. and foreign patents pending.

Page 3

Image 3

Hand Held Products 3700 CCD manual Patents

Contents

SCANTEAMR3700 CCD E2000 Welch Allyn Data Collection, Inc. All rights reserved Patents Page Chapter TABLE OF CONTENTSSet-Up and Installation Disclaimer Agency ComplianceChapter Configuring the SCANTEAMService/Technical Assistance Command ConventionsAppendices Glossary Index SCANTEAM 3700 Limited WarrantyTechnical Specifications Serial Commands SummaryList of Illustrations List of TablesPreface Intended AudienceOverview of the Technical Manual Related Publications SCANTEAM 3700 DESCRIPTION 1.1 Introduction1.2 SCANTEAM 3700 Hardware Description 1.3 SCANTEAM 3700 Software Description 1.2.1 Interface Port1.2.2 Nonvolatile Memory Figure 2.1 Basic System Operation SYSTEM HARDWARE DESCRIPTION2.1 Introduction Host SystemSide View 2.2 General Characteristics of theFigure 2.2 3700 Fixed Mount CCD Dimensions Top View2.2.4 Mounting Inserts 2.2.2 Single Modular Input /Output/Power Port2.2.3 Audible Indicator 2.3 Operating Theory2.4 Scanner/Host Communication 2.4.1 Communications Port2.4.2 Asynchronous Serial ASCII Interface Auxiliary Trigger 2.4.3 Hardwire PinoutsSystem Hardware Description 2.5 Power RequirementsSET-UP AND INSTALLATION 3.1 Introduction3.2 General Preparation for Use 3.3.1 Preparation 3.3 Set-up Procedure for Evaluation of theSet-up Checklist Figure 3.1 SCANTEAM 3700 Identification Label3.3.2 Set-up Procedure To setup serial communications to the scannerA B C 1 2 3.4 Installation in the Host Instrument Front View Figure 3.2 Mounting Dimensions for theTop View Side ViewFront View Figure 3.3 Examples of SCANTEAM 3700 Barcode OrientationSKEW OR YAW Figure 3.4 SCANTEAM 3700 Pitch, Skew and Tilt ToleranceFigure 3.5 Specular Reflection Interference PITCH OR ROLLSide View = Minimum clearance required for scanner illumination of target= Receive path/area Figure 3.6 Scanner Illumination Clearance4.1 Preparation CONFIGURING THE SCANTEAMCommand Format 4.2 Command ConventionsEnable Decoding Command DC2 4.3 Operational CommandsReset Command A Disable Decoding Command DC4Serial Trigger Command Serial Trigger CommandSave Configuration Command Z Trigger Mode, a configuration command, is described in section4.4 Configuration Commands Format for a Configuration ComandK modeglobal , modeport1 , modeport2 Set Communications Port Command Ka Set Preamble Command Kd Table 4.1 SCANTEAM 3700 Code ID ValuesSet Postamble Command Ke ASCII Set Communications Protocol Command KfCOMMAND Kf mode ParameterSet Read Timeout Command Kh Set Trigger Mode Command KgSet No Read Message Command Kk Set Votes Command Kmone to seven ASCII characters Parameter Set Code 39 Command KpSet Codabar Command Kq COMMAND Kq enable, send start/stop, minimum length, maximum lengthSet UPC A/E, EAN 8/13 Command Ks Set I 2 of 5 Command Kr100 scans per second Set Code 128 Command KtSet Beeper Mode Command Ku Set Scan Rate Command Kv4.5 Configuration Status Query Commands 4.6 Default Operating Parameters Default Configuration SettingsDefault Configuration Symbology Settings 5.2.1 Troubleshooting Hints SERVICE/TECHNICAL ASSISTANCE5.1 Maintenance 5.2 Troubleshooting GuideProblem 5.2.2 Diagnostic Procedure5.2.3 Troubleshooting Checklist Table 5.1 SCANTEAM 3700 Troubleshooting ChecklistEuropean Office 5.3 Obtaining Factory ServiceMain Office Welch Allyn Data Collection, Inc. d/b/a Hand Held Products5.3.1 Service Under Warranty 5.3.2 Out Of Warranty Service5.4 Help Desk 5.4 SCANTEAM 3700 Removal/Replacement Service/Technical Assistance Figure A.1 Main Elements of the 3700 CCD Bar Code System A.2 Scanning and Decoding a Bar Code SymbolCCD OPERATION AND BAR CODE SCANNING A A.1 ObjectivesLED Reflector CCD SensorPeak Detectors and Comparator Microprocessor Timing SequenceFigure A.2 SCANTEAM 3700 Timing Sequence A Closer Look At Bar Code Symbols A.3 Bar Code Basics and Scanning TipsBar Code Scanning Scanning Direction TECHNICAL SPECIFICATIONSB.2 Optical Specifications B.1 Scanner PerformancePitch Angle Focal Distance selected at time of order from scanner windowMRD minimum reflective difference 37.5% Skew AngleSignal B.3 Electrical SpecificationsCommunications Port Connector Pin Assignments 10-Pin Modular ConnectorOperating Temperature B.4 Environmental SpecificationsB.5 Mechanical Specifications IndicatorsVoids and Specks B.6 Bar Code Symbol SpecificationsBackground Substrate Ink Color and TypeOptional P3 B.7 SCANTEAM 3700 Interface CableCable part number 42205204-01 or 42205204-02 external power required Pin 9 is unused if an exter- nal power supply is used P3C.1 Configuration Commands SERIAL COMMANDS SUMMARYC.3 Configuration Status Query Commands C.2 Operational CommandsDefault Settings C.4 Default Configuration SettingsConfiguration CommandDefault Settings Symbology ConfigurationSerial 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 3700/TM Rev E 4619 Jordan Road P.O. Box Skaneateles Falls, New York