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Hand Held Products 3700 CCD Technical Specifications, B.1 Scanner Performance, Scanning Direction

Models: 3700 CCD

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TECHNICAL SPECIFICATIONS

B.1 Scanner Performance

The SCANTEAM 3700 performance has been measured in terms of the first bar elongation/contraction and inner bar (space) elongation/contraction when scanning Welch Allyn test targets. If you need more information on these measurements, contact your Welch Allyn representative.

B.2 Optical Specifications

Scanning Direction:	Single Line (Unidirectional)
Scan Rate:	100 scans per second
	See chart below.

Scan Speeds	Approximate Lateral Scan Speed
Scans/Second	Inch/Sec	mm/Sec

100	375	9500

Lateral Motion Sensitivity:	5 inches per second (254mm/sec)
Scan Width:	2.4 inches [61mm] at contact
	3.5 inches [89mm] maximum

Technical Specifications

B–1

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Hand Held Products 3700 CCD manual Technical Specifications, B.1 Scanner Performance, B.2 Optical Specifications, Scan Rate

Contents

SCANTEAMR3700 CCD E2000 Welch Allyn Data Collection, Inc. All rights reserved Patents Page Set-Up and Installation TABLE OF CONTENTSDisclaimer Agency Compliance ChapterService/Technical Assistance Configuring the SCANTEAMCommand Conventions ChapterTechnical Specifications Glossary Index SCANTEAM 3700 Limited WarrantySerial Commands Summary AppendicesList of Illustrations List of TablesOverview 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 2.1 Introduction SYSTEM HARDWARE DESCRIPTIONHost System Figure 2.1 Basic System OperationFigure 2.2 3700 Fixed Mount CCD Dimensions 2.2 General Characteristics of theTop View Side View2.2.3 Audible Indicator 2.2.2 Single Modular Input /Output/Power Port2.3 Operating Theory 2.2.4 Mounting Inserts2.4.2 Asynchronous Serial ASCII Interface 2.4 Scanner/Host Communication2.4.1 Communications Port Auxiliary Trigger 2.4.3 Hardwire PinoutsSystem Hardware Description 2.5 Power Requirements3.2 General Preparation for Use SET-UP AND INSTALLATION3.1 Introduction Set-up Checklist 3.3 Set-up Procedure for Evaluation of theFigure 3.1 SCANTEAM 3700 Identification Label 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 Top View Figure 3.2 Mounting Dimensions for theSide View Front ViewFront View Figure 3.3 Examples of SCANTEAM 3700 Barcode OrientationFigure 3.5 Specular Reflection Interference Figure 3.4 SCANTEAM 3700 Pitch, Skew and Tilt TolerancePITCH OR ROLL SKEW OR YAW= Receive path/area = Minimum clearance required for scanner illumination of targetFigure 3.6 Scanner Illumination Clearance Side View4.1 Preparation CONFIGURING THE SCANTEAMCommand Format 4.2 Command ConventionsReset Command A 4.3 Operational CommandsDisable Decoding Command DC4 Enable Decoding Command DC2Save Configuration Command Z Serial Trigger CommandTrigger Mode, a configuration command, is described in section Serial Trigger CommandK modeglobal , modeport1 , modeport2 4.4 Configuration CommandsFormat for a Configuration Comand Set Communications Port Command Ka Set Preamble Command Kd Table 4.1 SCANTEAM 3700 Code ID ValuesSet Postamble Command Ke COMMAND Kf mode Set Communications Protocol Command KfParameter ASCIISet Read Timeout Command Kh Set Trigger Mode Command Kgone to seven ASCII characters Set No Read Message Command KkSet Votes Command Km Set Codabar Command Kq Set Code 39 Command KpCOMMAND Kq enable, send start/stop, minimum length, maximum length ParameterSet UPC A/E, EAN 8/13 Command Ks Set I 2 of 5 Command KrSet Beeper Mode Command Ku Set Code 128 Command KtSet Scan Rate Command Kv 100 scans per second4.5 Configuration Status Query Commands Default Configuration Symbology Settings 4.6 Default Operating ParametersDefault Configuration Settings 5.1 Maintenance SERVICE/TECHNICAL ASSISTANCE5.2 Troubleshooting Guide 5.2.1 Troubleshooting Hints5.2.3 Troubleshooting Checklist 5.2.2 Diagnostic ProcedureTable 5.1 SCANTEAM 3700 Troubleshooting Checklist ProblemMain Office 5.3 Obtaining Factory ServiceWelch Allyn Data Collection, Inc. d/b/a Hand Held Products 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 CCD OPERATION AND BAR CODE SCANNING A A.2 Scanning and Decoding a Bar Code SymbolA.1 Objectives 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.2 Optical Specifications TECHNICAL SPECIFICATIONSB.1 Scanner Performance Scanning DirectionMRD minimum reflective difference 37.5% Focal Distance selected at time of order from scanner windowSkew Angle Pitch AngleCommunications Port Connector Pin Assignments B.3 Electrical Specifications10-Pin Modular Connector SignalB.5 Mechanical Specifications B.4 Environmental SpecificationsIndicators Operating TemperatureBackground Substrate B.6 Bar Code Symbol SpecificationsInk Color and Type Voids and SpecksCable part number 42205204-01 or 42205204-02 external power required B.7 SCANTEAM 3700 Interface CablePin 9 is unused if an exter- nal power supply is used P3 Optional P3C.1 Configuration Commands SERIAL COMMANDS SUMMARYC.3 Configuration Status Query Commands C.2 Operational CommandsConfiguration CommandDefault Settings C.4 Default Configuration SettingsSymbology Configuration 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 3700/TM Rev E 4619 Jordan Road P.O. Box Skaneateles Falls, New York

TECHNICAL SPECIFICATIONS

B.1 Scanner Performance

B.2 Optical Specifications

Scanning Direction:

Scan Rate:

Lateral Motion Sensitivity:

Scan Width: