SCANTEAMR3700 CCD
E2000 Welch Allyn Data Collection, Inc. All rights reserved
Patents
Page
Chapter
TABLE OF CONTENTS
Set-Up and Installation
Disclaimer Agency Compliance
Chapter
Configuring the SCANTEAM
Service/Technical Assistance
Command Conventions
Appendices
Glossary Index SCANTEAM 3700 Limited Warranty
Technical Specifications
Serial Commands Summary
List of Illustrations
List of Tables
Overview of the Technical Manual
Preface
Intended Audience
Related Publications
1.2 SCANTEAM 3700 Hardware Description
SCANTEAM 3700 DESCRIPTION
1.1 Introduction
1.2.2 Nonvolatile Memory
1.3 SCANTEAM 3700 Software Description
1.2.1 Interface Port
Figure 2.1 Basic System Operation
SYSTEM HARDWARE DESCRIPTION
2.1 Introduction
Host System
Side View
2.2 General Characteristics of the
Figure 2.2 3700 Fixed Mount CCD Dimensions
Top View
2.2.4 Mounting Inserts
2.2.2 Single Modular Input /Output/Power Port
2.2.3 Audible Indicator
2.3 Operating Theory
2.4.2 Asynchronous Serial ASCII Interface
2.4 Scanner/Host Communication
2.4.1 Communications Port
Auxiliary Trigger
2.4.3 Hardwire Pinouts
System Hardware Description
2.5 Power Requirements
3.2 General Preparation for Use
SET-UP AND INSTALLATION
3.1 Introduction
3.3.1 Preparation
3.3 Set-up Procedure for Evaluation of the
Set-up Checklist
Figure 3.1 SCANTEAM 3700 Identification Label
A B C 1 2
3.3.2 Set-up Procedure
To setup serial communications to the scanner
3.4 Installation in the Host Instrument
Front View
Figure 3.2 Mounting Dimensions for the
Top View
Side View
Front View
Figure 3.3 Examples of SCANTEAM 3700 Barcode Orientation
SKEW OR YAW
Figure 3.4 SCANTEAM 3700 Pitch, Skew and Tilt Tolerance
Figure 3.5 Specular Reflection Interference
PITCH OR ROLL
Side View
= Minimum clearance required for scanner illumination of target
= Receive path/area
Figure 3.6 Scanner Illumination Clearance
4.1 Preparation
CONFIGURING THE SCANTEAM
Command Format
4.2 Command Conventions
Enable Decoding Command DC2
4.3 Operational Commands
Reset Command A
Disable Decoding Command DC4
Serial Trigger Command
Serial Trigger Command
Save Configuration Command Z
Trigger Mode, a configuration command, is described in section
K modeglobal , modeport1 , modeport2
4.4 Configuration Commands
Format for a Configuration Comand
Set Communications Port Command Ka
Set Preamble Command Kd
Table 4.1 SCANTEAM 3700 Code ID Values
Set Postamble Command Ke
ASCII
Set Communications Protocol Command Kf
COMMAND Kf mode
Parameter
Set Read Timeout Command Kh
Set Trigger Mode Command Kg
one to seven ASCII characters
Set No Read Message Command Kk
Set Votes Command Km
Parameter
Set Code 39 Command Kp
Set Codabar Command Kq
COMMAND Kq enable, send start/stop, minimum length, maximum length
Set UPC A/E, EAN 8/13 Command Ks
Set I 2 of 5 Command Kr
100 scans per second
Set Code 128 Command Kt
Set Beeper Mode Command Ku
Set Scan Rate Command Kv
4.5 Configuration Status Query Commands
Default Configuration Symbology Settings
4.6 Default Operating Parameters
Default Configuration Settings
5.2.1 Troubleshooting Hints
SERVICE/TECHNICAL ASSISTANCE
5.1 Maintenance
5.2 Troubleshooting Guide
Problem
5.2.2 Diagnostic Procedure
5.2.3 Troubleshooting Checklist
Table 5.1 SCANTEAM 3700 Troubleshooting Checklist
European Office
5.3 Obtaining Factory Service
Main Office
Welch Allyn Data Collection, Inc. d/b/a Hand Held Products
5.4 Help Desk
5.3.1 Service Under Warranty
5.3.2 Out Of Warranty Service
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 Symbol
CCD OPERATION AND BAR CODE SCANNING A
A.1 Objectives
Peak Detectors and Comparator
LED Reflector
CCD Sensor
Figure A.2 SCANTEAM 3700 Timing Sequence
Microprocessor
Timing Sequence
Bar Code Scanning
A Closer Look At Bar Code Symbols
A.3 Bar Code Basics and Scanning Tips
Scanning Direction
TECHNICAL SPECIFICATIONS
B.2 Optical Specifications
B.1 Scanner Performance
Pitch Angle
Focal Distance selected at time of order from scanner window
MRD minimum reflective difference 37.5%
Skew Angle
Signal
B.3 Electrical Specifications
Communications Port Connector Pin Assignments
10-Pin Modular Connector
Operating Temperature
B.4 Environmental Specifications
B.5 Mechanical Specifications
Indicators
Voids and Specks
B.6 Bar Code Symbol Specifications
Background Substrate
Ink Color and Type
Optional P3
B.7 SCANTEAM 3700 Interface Cable
Cable part number 42205204-01 or 42205204-02 external power required
Pin 9 is unused if an exter- nal power supply is used P3
C.1 Configuration Commands
SERIAL COMMANDS SUMMARY
C.3 Configuration Status Query Commands
C.2 Operational Commands
Default Settings
C.4 Default Configuration Settings
Configuration CommandDefault Settings
Symbology Configuration
Serial 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
