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Hand Held Products 3700 CCD manual General Characteristics of the, Top View, Side View, Back View

Models: 3700 CCD

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2.2General Characteristics of the 3700

2.2General Characteristics of the 3700

2.2.1Mechanical Layout of the 3700

Figure 2.2 shows several views of the SCANTEAM 3700 Machine Mount CCD, including general dimensions, the location of connectors, and the scanner window.

3.5”

[88.9]

Top View

2.9”

[73.7]

Side View

1.05”

[26.7]

Mounting Surface

Back View

Interface Port

(I/O Communications and Power)

Mounting Surface

Front View

millimeters in brackets [mm]	Scanner Window

Figure 2.2 3700 Fixed Mount CCD Dimensions

2–2	System Hardware Description

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Hand Held Products 3700 CCD manual General Characteristics of the, Top View, Side View, Back View, Front View

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 IllustrationsOverview of the Technical Manual PrefaceIntended Audience Related Publications 1.2 SCANTEAM 3700 Hardware Description SCANTEAM 3700 DESCRIPTION1.1 Introduction 1.2.2 Nonvolatile Memory 1.3 SCANTEAM 3700 Software Description1.2.1 Interface Port 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 Inserts2.4.2 Asynchronous Serial ASCII Interface 2.4 Scanner/Host Communication2.4.1 Communications Port 2.4.3 Hardwire Pinouts Auxiliary Trigger2.5 Power Requirements System Hardware Description3.2 General Preparation for Use SET-UP AND INSTALLATION3.1 Introduction Figure 3.1 SCANTEAM 3700 Identification Label 3.3 Set-up Procedure for Evaluation of theSet-up Checklist 3.3.1 PreparationA B C 1 2 3.3.2 Set-up ProcedureTo setup serial communications to the scanner 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 CommandK modeglobal , modeport1 , modeport2 4.4 Configuration CommandsFormat for a Configuration Comand 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 Khone to seven ASCII characters Set No Read Message Command KkSet Votes Command Km 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 Symbology Settings 4.6 Default Operating ParametersDefault Configuration 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 Office5.4 Help Desk 5.3.1 Service Under Warranty5.3.2 Out Of Warranty Service 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 SystemPeak Detectors and Comparator LED ReflectorCCD Sensor Figure A.2 SCANTEAM 3700 Timing Sequence MicroprocessorTiming Sequence Bar Code Scanning A Closer Look At Bar Code SymbolsA.3 Bar Code Basics and Scanning Tips 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