Symbol Technologies PDT687C Portable Data Terminal w/WLAN PC Module User Manual 3264502a

Symbol Technologies Inc Portable Data Terminal w/WLAN PC Module 3264502a

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Product Reference Guide

1. Product Reference Guide
2. Quick Reference Guide
3. GRG Addendum

Product Reference Guide

ii 1998-2001 by Symbol Technologies, Inc. All rights reserved.No part of this publication may be reproduced or used in any form, or by any electrical or mechanical means, without permission in writing from Symbol. This includes electronic or mechanical means, such as photocopying, recording, or information storage and retrieval systems. The material in this manual is subject to change without notice.The software is provided strictly on an “as is” basis. All software, including firmware, furnished to the user is on a licensed basis. Symbol grants to the user a non-transferable and non-exclusive license to use each software or firmware program delivered hereunder (licensed program). Except as noted below, such license may not be assigned, sublicensed, or otherwise transferred by the user without prior written consent of Symbol. No right to copy a licensed program in whole or in part is granted, except as permitted under copyright law. The user shall not modify, merge, or incorporate any form or portion of a licensed program with other program material, create a derivative work from a licensed program, or use a licensed program in a network without written permission from Symbol. The user agrees to maintain Symbol’s copyright notice on the licensed programs delivered hereunder, and to include the same on any authorized copies it makes, in whole or in part. The user agrees not to decompile, disassemble, decode, or reverse engineer any licensed program delivered to the user or any portion thereof.Symbol reserves the right to make changes to any software or product to improve reliability, function, or design.Symbol does not assume any product liability arising out of, or in connection with, the application or use of any product, circuit, or application described herein.No license is granted, either expressly or by implication, estoppel, or otherwise under any Symbol Technologies, Inc., intellectual property rights. An implied license only exists for equipment, circuits, and subsystems contained in Symbol products.Symbol, Spectrum One, and Spectrum24 are registered trademarks of Symbol Technologies, Inc. Other product names mentioned in this manual may be trademarks or registered trademarks of their respective companies and are hereby acknowledged.Symbol Technologies, Inc.One Symbol PlazaHoltsville, New York 11742-1300http://www.symbol.com

iiiContentsAbout This GuideChapter Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ixNotational Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xRelated Publications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xService Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiSymbol Support Center . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiiWarranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xivWarranty Coverage and Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvGeneral . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvChapter 1. Getting StartedIntroduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1Parts of the PDT 6800 Series Terminal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3Battery Chargers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3Printer Interface Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3Radio and Network Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4Before You Use the Terminal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4Install and Charge Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4Load the Appropriate Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4Chapter 2. Accessories SetupIntroduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1Required Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2Parts of the CRD 38/6865 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3Parts of the CRD 38/6866 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3Wall Mounting the CRD 38/6865 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4Wall Mounting the CRD 38/6866 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

ivPDT 6800 Series Product Reference GuideTable Mounting the CRD 38/6866 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-5Connecting Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6Connecting for Data Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7Connecting the CRD 38/6865 Internal Modem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9Connecting to the Telephone Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10Connecting the CRD 38/6866 to Other Cradles. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10CCM 38/6860 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11Parts of the CCM 38/6860 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11Wall Mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12Coupling CCMs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12Connecting Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13Connecting the CCM for Serial Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14Daisy-Chaining Two or More CCMs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15PC Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-16Parts of the PC Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-16Connecting the PC Adapter to the Terminal and Serial Device. . . . . . . . . . . . . . . . . . . . . . . . 2-17Chapter 3. Batch and Spectrum One Terminal SetupIntroduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1Hardware Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2Downloading the Program. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2Initiate Host Communications Software. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3Chapter 4. Spectrum24 RF Terminal SetupSpectrum24 Terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1Accessing the Flash Disk. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1Standard Spectrum24 Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2Chapter 5. Operating the PDT 6800 SeriesIntroduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1Powering the Terminal On. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2Removing Terminal From a Cradle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2Real-Time Clock. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2Laser Trigger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3Restoring Power After Automatic Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3Powering the Terminal Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3Forcing Power Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3Restarting After a Forced Power Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3Booting the Terminal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4

vContentsWarm Boot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4Cold Boot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4Boot to Command Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7Adjusting the Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7Display Contrast . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7Backlighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7PDT 6800 Series Keyboard. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8Using the Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9Scanning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-12Scanning 1D Bar Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-12Scanning 2D Bar Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-13Scanning Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-14Running Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-16Communicating With a Host. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-16Communicating With a Printer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-16Radio Communications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-16Chapter 6. Maintaining the TerminalBatteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1Battery Life . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2When to Replace or Recharge the Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2Replacing the Battery Pack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3Removing the Battery Pack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3Installing the Battery Pack. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4Battery Charging Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5Charging the NiCd Battery Pack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6Charging the Lithium Ion Battery Pack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8Chapter 7. Error Recovery and TroubleshootingIntroduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1Error Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3Startup Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3Boot Failure Messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3Spectrum24 Terminal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4Self Test Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5Running Self Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5Self Test Summaries. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6Keyboard Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6Memory Transfer Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8

viPDT 6800 Series Product Reference GuideHardware Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8Set Communications Parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9Internal Modem Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-12Scanning Problems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-12What If... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-12Appendix A. Null Modem Pin-outsNull Modem Pin-Outs for Full Duplex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1Null Modem Pin-outs for Half-Duplex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2Appendix B. Keyboard LayoutsIntroduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-135-Key Keyboard. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-246-Key Keyboard. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-5Appendix C. Communications Status CodesIntroduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-1Appendix D. SpecificationsEnvironment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-1RF Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-2Scanning Decode Zones . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-3Appendix E. Boot-Up Quick ReferenceIntroduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-1

viiContentsAppendix F. 2D Scanner Drivers and ApplicationsIntroduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-1Using Scn2dssi.exe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-1Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-1Output Messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-2Application Development . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-2New APIs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-3Using Bldscan.exe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-5Screen Menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-6IndexFeedback

viiiPDT 6800 Series Product Reference Guide

ixAbout This GuideThe PDT 6800 Series Product Reference Guide provides general instructions for setup, initializing, operating, troubleshooting, and maintaining the PDT 6800 Series terminal.Chapter DescriptionsFollowing are brief descriptions of each chapter in this guide.!Chapter 1, Getting Started provides a product overview and information on terminal parts, operation, accessories, batteries, and loading software.!Chapter 2, Accessories Setup general information on the CCM 38/6860, CRD 38/6865, CRD 38/6866, and PC adapter.!Chapter 3, Batch and Spectrum One Terminal Setup provides information on batch and Spectrum One hardware requirements and loading programs.!Chapter 4, Spectrum24 RF Terminal Setup provides general information on Spectrum24 software, initialization, and options.!Chapter 5, Operating the PDT 6800 Series describes how to use the terminal.!Chapter 6, Maintaining the Terminal includes tips on properly maintaining your terminal and batteries.!Chapter 7, Error Recovery and Troubleshooting basic information on terminal and software troubleshooting.!Appendix A, Null Modem Pin-outs provides the pin-outs for null modem communication.!Appendix B, Keyboard Layouts describes the 35-key and 46-key keyboards and the associated key functions.!Appendix C, Communications Status Codes provides communication status codes and their meaning.

xPDT 6800 Series Product Reference Guide!Appendix D, Specifications provides the technical specifications for the terminal.!Appendix E, Boot-Up Quick Reference provides the key sequence necessary to initiate a warm boot, cold boot, or command mode start.!Appendix F, 2D Scanner Drivers and Applications describes the installation of the 2D scan engine drivers and applications.Notational ConventionsThe following conventions are used in this document:• Italics are used to highlight specific items in the general text, and to identify chapters and sections in this and related documents.• Bullets (•) indicate:• action items• lists of alternatives• lists of required steps that are not necessarily sequential!Sequential lists (e.g., those that describe step-by-step procedures) appear as numbered lists.Related PublicationsThe following is a list of documents and publications that you may find useful if you want to know more about the PDT 6800 Series terminals or about the tools and utilities that are available for writing applications for the terminals.!PDT 6800 Series Quick Reference Guidep/n 70-32644-XX!CCM 38/6860 Quick Reference Guidep/n 70-33400-XX!CRD 38/6865 Quick Reference Guidep/n 70-33401-XX!CRD 38/6866 Quick Reference Guidep/n 70-33402-XX!Printer Interface Module Quick Reference Guidep/n 59164-00-82!Series 3000 Application Programmer's Guidep/n 70-16308-XX

xiAbout This Guide!Series 3000 Application Programmer’s Reference Manualp/n 70-16309-XX!Series 3000 System Software Manualp/n 70-16310-XX!Series 3000 Application Developer’s Libraryp/n 70-16311-XX!Spectrum24 Access Point User’s Guidep/n 70-12057-XX!Spectrum24 Network Terminal Technical Reference Guidep/n 70-20193-XX!Novell LAN Workplace Reference Manualp/n 70-20288-XX!Spectrum24 TNClient System Administrator’s Guidep/n 70-20244-XX!Spectrum24 STEP Installation and Configuration Guide for Series 3000 Flash Disk Ter minalsp/n 70-20343-XX!Spectrum24 NDK Series 3000p/n 70-20481-XXService InformationIf you have a problem with your equipment, contact the Symbol Support Center for your region. See page xii for contact information. Before calling, have the model number, serial number, and several of your bar code symbols at hand.Call the Support Center from a phone near the scanning equipment so that the service person can try to talk you through your problem. If the equipment is found to be working properly and the problem is symbol readability, the Support Center will request samples of your bar codes for analysis at our plant.If your problem cannot be solved over the phone, you may need to return your equipment for servicing. If that is necessary, you will be given specific directions.Note: Symbol Technologies is not responsible for any damages incurred during shipment if the approved shipping container is not used. Shipping the units improperly can possibly void the warranty. If the

xiiPDT 6800 Series Product Reference Guideoriginal shipping container was not kept, contact Symbol to have another sent to you.Symbol Support CenterFor service information, warranty information or technical assistance contact or call the Symbol Support Center in:United StatesSymbol Technologies, Inc.One Symbol PlazaHoltsville, New York 11742-13001-800-653-5350CanadaSymbol Technologies Canada, Inc.2540 Matheson Boulevard EastMississauga, Ontario, Canada L4W 4Z2905-629-7226United KingdomSymbol TechnologiesSymbol PlaceWinnersh Triangle, Berkshire RG41 5TPUnited Kingdom0800 328 2424 (Inside UK)+44 208 945 7529 (Outside UK)Asia/PacificSymbol Technologies Asia, Inc.230 Victoria Street #04-05Bugis Junction Office TowerSingapore 188024337-6588 (Inside Singapore)+65-337-6588 (Outside Singapore)AustraliaSymbol Technologies Pty. Ltd.432 St. Kilda RoadMelbourne, Victoria 30041-800-672-906 (Inside Australia)+61-3-9866-6044 (Outside Australia)AustriaSymbol Technologies Austria GmbH Prinz-Eugen Strasse 70Suite 32.Haus, 5.Stock1040 Vienna, Austria1-505-5794 (Inside Austria)+43-1-505-5794 (Outside Austria)DenmarkSymbol Technologies ASGydevang 2,DK-3450 Allerod, Denmark7020-1718 (Inside Denmark)+45-7020-1718 (Outside Denmark)Europe/Mid-East Distributor OperationsContact your local distributor or call+44 118 945 7360

xiiiAbout This GuideFinlandOy Symbol TechnologiesKaupintie 8 A 6FIN-00440 Helsinki, Finland9 5407 580 (Inside Finland)+358 9 5407 580 (Outside Finland)FranceSymbol Technologies FranceCentre d'Affaire d'Antony3 Rue de la Renaissance92184 Antony Cedex, France01-40-96-52-21 (Inside France)+33-1-40-96-52-50 (Outside France)GermanySymbol Technologies GmbHWaldstrasse 68D-63128 Dietzenbach, Germany6074-49020 (Inside Germany)+49-6074-49020 (Outside Germany)ItalySymbol Technologies Italia S.R.L.Via Cristoforo Columbo, 4920090 Trezzano S/N NavigiloMilano, Italy2-484441 (Inside Italy)+39-02-484441 (Outside Italy)Latin America Sales Support7900 Glades RoadSuite 340Boca Raton, Florida 33434 USA1-800-347-0178 (Inside United States)+1-561-483-1275 (Outside United States)MexicoSymbol Technologies Mexico Ltd.Torre PicassoBoulevard Manuel Avila Camacho No 88Lomas de Chapultepec CP 11000Mexico City, DF, Mexico5-520-1835 (Inside Mexico)+52-5-520-1835 (Outside Mexico)NetherlandsSymbol TechnologiesKerkplein 2, 7051 CXPostbus 24 7050 AAVarsseveld, Netherlands315-271700 (Inside Netherlands)+31-315-271700 (Outside Netherlands)NorwaySymbol TechnologiesTrollasveien 36Postboks 721414 Trollasen, Norway66810600 (Inside Norway)+47-66810600 (Outside Norway)

xivPDT 6800 Series Product Reference GuideIf you purchased your Symbol product from a Symbol Business Partner, contact that Business Partner for service.WarrantySymbol Technologies, Inc. (“Symbol”) manufactures its hardware products in accordance with industry-standard practices. Symbol warrants that for a period of twelve (12) months from date of shipment, products will be free from defects in materials and workmanship. This warranty is provided to the original owner only and is not transferable to any third party. It shall not apply to any product (i) which has been repaired or altered unless done or approved by Symbol, (ii) which has not been maintained in accordance with any operating or handling instructions supplied by Symbol, (iii) which has been subjected to unusual physical or electrical stress, misuse, abuse, power shortage, negligence or accident or (iv) which has been used other than in accordance with the product operating and handling instructions. Preventive maintenance is the responsibility of customer and is not covered under this warranty. Wear items and accessories having a Symbol serial number, will carry a 90-day limited warranty. Non-serialized items will carry a 30-day limited warranty.South AfricaSymbol Technologies Africa Inc.Block B2Rutherford Estate1 Scott StreetWaverly 2090 JohannesburgRepublic of South Africa11-4405668 (Inside South Africa)+27-11-4405668 (Outside South Africa)SpainSymbol Technologies S.A.Edificioi la Piovera AzulC. Peonias, No. 2 - Sexta Planta28042 Madrid, Spain+913244000 (Inside Spain)+34-9-1-320-39-09 (Outside Spain)SwedenSymbol Technologies ABAlbygatan 109DSolnaSweden84452900 (Inside Sweden)+46 84452900 (Outside Sweden)

xvAbout This GuideWarranty Coverage and ProcedureDuring the warranty period, Symbol will repair or replace defective products returned to Symbol’s manufacturing plant in the US. For warranty service in North America, call the Symbol Support Center at 1-800-653-5350. International customers should contact the local Symbol office or support center. If warranty service is required, Symbol will issue a Return Material Authorization Number. Products must be shipped in the original or comparable packaging, shipping and insurance charges prepaid. Symbol will ship the repaired or replacement product freight and insurance prepaid in North America. Shipments from the US or other locations will be made F.O.B. Symbol’s manufacturing plant. Symbol will use new or refurbished parts at its discretion and will own all parts removed from repaired products. Customer will pay for the replacement product in case it does not return the replaced product to Symbol within 3 days of receipt of the replacement product. The process for return and customer’s charges will be in accordance with Symbol’s Exchange Policy in effect at the time of the exchange. Customer accepts full responsibility for its software and data including the appropriate backup thereof. Repair or replacement of a product during warranty will not extend the original warranty term. Symbol’s Customer Service organization offers an array of service plans, such as on-site, depot, or phone support, that can be implemented to meet customer’s special operational requirements and are available at a substantial discount during warranty period. GeneralExcept for the warranties stated above, Symbol disclaims all warranties, express or implied, on products furnished hereunder, including without limitation implied warranties of merchantability and fitness for a particular purpose. The stated express warranties are in lieu of all obligations or liabilities on part of Symbol for damages, including without limitation, special, indirect, or consequential damages arising out of or in connection with the use or performance of the product. Seller’s liability for damages to buyer or others resulting from the use of any product, shall in no way exceed the purchase price of said product, except in instances of injury to persons or property. Some states (or jurisdictions) do not allow the exclusion or limitation of incidental or consequential damages, so the proceeding exclusion or limitation may not apply to you.

xviPDT 6800 Series Product Reference Guide

1-1Chapter 1 Getting StartedIntroductionThe PDT 6800 Series terminal is a hand-held, battery-powered, portable data collection device. Data is entered from the terminal’s keyboard or through the integrated laser scanner.As a remote terminal, it collects and stores data that is later uploaded to a host computer. The PDT 6800 Series terminals include:!PDT 6800 - batch terminal (no radio)!PDT 6810 - Spectrum One® network!PDT 6842 - 2 Mb Spectrum24® radio network!PDT 6845 - 2 Mb Spectrum24® radio (short range) network!PDT 6846 - 11 Mb Spectrum24® radio networkSince the procedures and descriptions in this guide are similar for all terminals listed above, PDT 6800 Series terminals is used as a general term describing all terminals, unless otherwise specified.PDT 6800 Series terminals use Caldera’s DR DOS™ operating system that is compatible with and extends Microsoft® MS-DOS®. Although the terminals are MS-DOS feature compatible, they are not one hundred percent MS-DOS compatible. DR DOS provides access to a number of commercially available programming tools. Additional programming tools are available from Symbol for easier programming and access to special features.

1-2PDT 6800 Series Product Reference GuidePower saving features of the PDT 6800 Series terminals include auto-off and power save modes, which reduce power consumption until an operator provides input. These features conserve battery power, lengthening the time between charges or replacement.Parts of the PDT 6800 Series TerminalFigure 1-1. Parts of the PDT 6800 Series Terminal+-=Status-Keyboa rdDisplayBatteryRechargeContactsWrist StrapBattery CompartmentBatteryReleaseButtonScan LEDBatteryLockScan WindowTriggerHandle(BatteryCompartment)OpticalConnectorsStatus LEDBattery Pack

1-3Getting StartedAccessoriesThe following accessories are available for the PDT 6800 Series terminal.Battery ChargersThe terminal uses a six-cell 600 mAh (intrinsically safe) Nickel Cadmium (NiCd) battery, or a Lithium Ion battery.The NiCd battery is charged using one of the following charging accessories:!CCM 38/6860 — Four-slot Charging and Communications Module (CCM) for charging NiCd battery packs in the terminal and spare battery packs; also performs communications between terminals and a host, modem, or printer.!CRD 38/6865 — Single-slot cradle for charging NiCd battery packs; also performs communications between terminals and a host, a modem, or a printer.!CRD 38/6866 — Four-slot cradle for charging NiCd battery packs in the terminal and for communicating between terminals and a host, a modem, or a printer.!UBC Charger — UBC 1000 or 2000 battery charger.!PC Adapter — Works with the Printer Interface Module (PIM) to communicate with the host PC without a cradle or to charge a NiCd battery pack in the terminal without a cradle.The Lithium Ion battery is charged using the UBC 2000 charging adapter p/n 21-32665-24.Printer Interface ModuleThe Printer Interface Module works with the PC Adapter to perform communications between the terminal and a host PC or a printer without a cradle.Radio and Network OptionsSpectrum One NetworkThe PDT 6810 includes an internal radio frequency transmitter/receiver for use in a Symbol Spectrum One network.Spectrum24 NetworkThe PDT 6842, PDT 6845, and PDT 6846 include an internal radio frequency transmitter/receiver for use in a Symbol Spectrum24 network. Refer to Spectrum24 Network Terminal Technical Reference Guide, p/n 70-20193-XX, for more information.

1-4PDT 6800 Series Product Reference GuideUnpackingRemove the clear protective tape from the display and the optical connector. Save the shipping container for later storage or shipping. Inspect all equipment for damage and make sure you have received everything listed on the packing slip.If you find anything unsatisfactory or missing, contact your authorized customer support representative immediately.Before You Use the TerminalInstall and Charge BatteryPrior to using the PDT 6800 Series terminal for the first time, install the battery pack. Be sure to charge the battery pack before use. Refer to Chapter 6, Maintaining the Terminal.If you hear a repeated tone or see a message on the display, recharge or replace the battery pack. Refer to Chapter 6, Maintaining the Terminal.Load the Appropriate SoftwareWhat software you load and how you load it depends on the environment in which you use it:!If the terminal is intended for use in batch applications (PDT 6800) or in a Spectrum One network environment (PDT 6810), refer to Chapter 3, Batch and Spectrum One Terminal Setup for information on loading the software.!If the terminal is intended for use in a Spectrum24 network environment (PDT 6842, PDT 6845, or PDT 6846), refer to Chapter 4, Spectrum24 RF Terminal Setup for information on loading the software.!If you are using the 2D scan engine, install the appropriate drivers and applications. Refer to Appendix F, 2D Scanner Drivers and Applications .

2-1Chapter 2 Accessories SetupIntroductionThis chapter provides instructions for setting up the cradle, module, and PC adapter for charging the NiCd battery and communicating with a host, printer, or modem.Note: The Lithium Ion battery is charged in the UBC 2000 battery adapter p/n 21-32665-24. Refer to Chapter 6, Maintaining the Terminal for more information.The CRD 38/6865 cradle, CRD 38/6866 cradle, and CCM 38/6860 Charging and Communications Module provide RS-232 communication, charging, and storage for the PDT 6800 Series terminal.The PC adapter provides charging for the NiCd battery and communications for the terminal.Save the shipping container for storing or shipping the cradle, module, or PC adapter. Inspect all equipment for damage. If anything is damaged or missing, call your authorized customer support representative immediately.

2-2PDT 6800 Series Product Reference GuideRequired PartsBefore attempting to mount or connect the cradles, verify that you have the following parts:Before attempting to mount or connect the Charging and Communications Module (CCM) 38/6860, verify that you have the following parts:CRD 38/6865 CRD 38/6866Single-Slot Cradle with Charging Slot:!US Kit: 3865-110!International Kit: 3865-111Four-Slot Cradle!US Kit: 3866-100!International Kit: 3866-101AC Power Supply:!US:59915-00-00!International: 60507-00-00AC Power Supply!US:60153-00-00!International: 60174-00-00Null Modem Cable, DB 25 Male to DB 25 Female (p/n 25-19297-01)Null Modem Cable, DB25 Male to DB 9 Female (p/n 25-19299-01)Null Modem Cable, DB 25 Male to DB 25 Female (p/n 25-19297-01)Null Modem Cable DB25 Male to DB 9 Female (p/n 25-19299-01)Chaining Interconnect Cable (p/n 60427-00-00)Wall Mounting Kit (p/n 3866-000) Two Wall Mounting Kits (p/n 3866-000) per 38/6866Four-slot CCM Kit (includes power supply, mounting brackets, and hardware:!US: 3860-100!International: 3860-101AC Power Supply:!US: 58690-00-00!International: 58690-01-00Null Modem Cable!DB-25 Female to DB-25 Female (p/n 59846-00-00)!DB-25 Female to DB-9 Female (p/n 25-19298-01)CCM Four-Slot Add-on Kit (includes CCM, coupling kit, and mounting brackets):!p/n 3861-101

2-3Accessories SetupParts of the CRD 38/6865Figure 2-1. Parts of the CRD 38/6865Parts of the CRD 38/6866Figure 2-2. Parts of the CRD 38/6866Screw HoleCoversOpticalConnectorsBatteryContactsSpare Battery Charging SlotCharging LED COMM LEDPower PortSerial PortScrew Hole CoversBattery ContactsOptical ConnectorsCOMM LEDCharging LEDPower PortSerial Port

2-4PDT 6800 Series Product Reference GuideWall Mounting the CRD 38/6865The CRD 38/6865 can be wall-mounted on a wall bracket for convenience. To wall-mount the 38/6865:1. Mark where you want the cradle positioned on the wall.2. Using a fastener appropriate to the wall construction, insert and secure the fastener (Figure 2-3). Let the head protrude slightly. Figure 2-3. Wall Mounting the 38/68653. Slide the bracket down over the head of the fastener.4. Remove the black tape covers from the cradle screw holes ( Figure 2-4).Figure 2-4. Removing the Tape Covers

2-5Accessories Setup5. Position the cradle on the bracket. Figure 2-5. Secure Cradle to Bracket6. Secure the cradle to the bracket using two #10 metal screws (Figure 2-5).Wall Mounting the CRD 38/6866The CRD 38/6866 can be wall-mounted on two mounting brackets. Follow the directions for Wall Mounting the CRD 38/6865 on page 2-4, using two brackets.Table Mounting the CRD 38/6866Note: Installing the suction cup feet is not mandatory but helps keep the cradle in place. 1. On the bottom of the cradle, thread each of the four suction cup feet into the screw holes.

2-6PDT 6800 Series Product Reference Guide2. Wet the base of each suction cup and secure the cradle to a smooth tabletop by pushing firmly down on the cradle (Figure 2-6).Figure 2-6. Installing Suction Cups on the CRD 38/6866Connecting PowerNote: Connecting power to both CRD 38/6865 and CRD 38/6866 is the same.1. Connect the power supply cord’s round plug to the power port on the left side of the cradle.2. Connect the power supply’s AC plug to a standard electrical outlet.

2-7Accessories SetupThe green and red indicators light for 3 seconds, blink for 3 seconds, then go out.Figure 2-7. Connecting Power to the CRD 38/6865 and CRD 38/6866Connecting for Data CommunicationsTo connect the CRD 38/6865 or CRD 38/6866: 1. Be sure to unplug the cradle’s power supply before connecting the serial cables.2. Turn off the PC.3. Plug the RS-232 serial cable’s DB-25 connector in the cradle’s communication port (Figure 2-8). 4. Connect the cable’s other connector to the host computer’s serial (COMM) port.CRD 38/6865CRD 38/6866

2-8PDT 6800 Series Product Reference Guide5. Reconnect the cradle’s power supplyFigure 2-8. Connecting the CRD 38/6865 and CRD 38/6866 for Communications with Computer, Printer, or ModemCRD 38/6865CRD 38/6866

2-9Accessories SetupConnecting the CRD 38/6865 Internal ModemFigure 2-9. RJ-11 Internal Modem ConnectionSome cradles use an optional internal modem that communicates at rates of up to 14,400 bps (with v.32 bit data compression). It can be connected directly to a telephone line through the RJ-11 port shown in Figure 2-9. Note: The four-slot cradle does not have an internal modem.To connect the internal modem: 1. Connect the phone cord into the RJ-11 port on the back of the cradle. 2. Connect the other end of the phone cord into the wall phone jack.CautionWhen connecting the internal modem to the phone line, always connect the phone line to the cradle first, then to the wall phone jack. When removing the connection, always remove the telephone line from the wall phone jack, then remove from the cradle.There are specific firmware settings which are used to configure the modem’s hardware and software for proper operation and regulatory compliance. The terminal’s application can control these settings and enable you to view and amend the settings for country/region, pulse/tone dialing, or repeat dial timing. Incorrectly defining these settings can lead to illegal use of the modem and can create unreliable operation. The application developer should consult the Series 3000 Application Programmer’s Reference Manual for correct settings.RJ-11Port

2-10PDT 6800 Series Product Reference GuideConnecting to the Telephone NetworkA compliant telephone cord is required with an RJ-11 plug connection to the modem, terminated with an appropriate and correctly wired local telecom connector compatible with the telephone network. Such a cable may be obtained from your local supplier. Alternately, compliant RJ-11 plugs to RJ-11 plug cables may be used with a range of adapters for locations such as Europe. Connecting the CRD 38/6866 to Other CradlesUp to twenty-four CRD 38/6866 cradles can be connected in a series using an RS-232 inter-cradle cable (p/n 60427-00-00) between each cradle. CautionEach cradle must have its own power supply; any other power hook-up method is unsafe.1. Plug one end of the inter-cradle cable into the communication port located on the right end of the first cradle.2. Plug the other end of the inter-cradle cable into the communication port located below the power connector on the left end of the second cradle.3. Connect the power supply to the second cradle as described in Connecting Power on page 2-6.4. Repeat the above steps for any additional cradles being added to the chain.Figure 2-10. Connecting the CRD 38/6866 to Other CradlesChaining Interconnect Cable(p/n 60427-00-00)

2-11Accessories SetupCCM 38/6860Parts of the CCM 38/6860Figure 2-11. Parts of the CCM 38/6860Spare Battery Charging SlotBattery Charge LEDTe r m i n a l Charge LEDTerminal In COMM LEDBattery Charging ContactsOptical ConnectorsPower PortCommunicationsPort

2-12PDT 6800 Series Product Reference GuideWall MountingThe CCM 38/6860 can be table or wall mounted. To wall mount the CCM:1. Attach the wall-mounting brackets to the bottom of the CCM using the screws provided (Figure 2-12)Figure 2-12. Wall Mounting the CCM2. Position the CCM with attached brackets on the wall.3. Insert the appropriate wall-mounting hardware into the bracket holes as shown in Figure 2-12 and secure. Note: Appropriate wall-mounting hardware is provided by customer.Coupling CCMsUp to four CCM 38/6860s can be coupled together for table or wall mounting, with power provided by a single power supply attached to the left-most CCM. To couple two or more CCMs for table or wall mounting:1. Verify that add-on kit p/n 3861-101 contains the following parts:"1 CCM"1 coupling bracket"6 cross-head screws"2 flat-head screwsStep 1Step 2

2-13Accessories Setup2. On the add-on (or right-hand) CCM, use a 3/16-inch driver and remove the jack screws, securing the communications port, and replace them with the flat-head screws ONE AT A TIME.Note: Be sure to remove the jack screws one at a time; otherwise, the connector will fall into the housing.3. Mate the power port on the right side of the first cradle with the power port on the left hand side of the second cradle. 4. Place the coupling bracket between the CCMs, aligning the holes in the coupling bracket with the holes in the CCM’s base (Figure 2-13).5. Install 6 cross-head screws through the coupling bracket into the CCMs and tighten. 6. To wall mount the coupled CCMs, refer to Wall Mounting above.Figure 2-13. Coupling Two CCMsConnecting PowerOnly the power connection is required for charging batteries in the CCM. 1. Install the power supply.a. Attach the power supply to the left side of the CCM as shown in Figure 2-14 using two cross-head screws.b. Connect the power supply plug to an AC wall outlet.Screws Coupling BracketScrews

2-14PDT 6800 Series Product Reference Guide2. When the CCM is connected to power, all the LEDs flash at the same time for 3 seconds, flash once from left to right, and then turn on for 3 seconds before going out. Figure 2-14. Connecting the CCM 38/6860 for Charging and CommunicationsConnecting the CCM for Serial CommunicationsNote: Both the communications cables and the power supply connection are required for performing communications through the CCM.1. Turn off the PC.2. Plug the RS-232 null modem cable’s DB-25 connector in the cradle’s communication port.+-+-Power SupplyInsert ScrewInsert ScrewLEDsCCMNull Modem Cable

2-15Accessories Setup3. Connect the cable’s other connector to the host computer’s serial (COMM) port.Daisy-Chaining Two or More CCMsUp to twenty-four CCMs can be daisy-chained together for charging and communications. To daisy chain two or more groups of four CCMs requires:!one 25-pin, male-to-female, straight-through RS-232 cable per group of coupled CCMs!one power supply per group of coupled CCMs.Depending on how close together you place the CCMs, the cables can be from 1-foot to 10-feet long. Figure 2-15. Daisy-Chaining Multiple CCMsTo chain the CCMs:1. Couple the CCMs as directed in the section Coupling CCMs. 2. In the first coupled section, connect the serial cable to the left-most CCM. 3. Connect the RS-232 cable’s (male or female) DB-25 connector in the serial port of the right-most CCM in the first coupling.4. Connect the (male or female) DB-25 in the serial port of the left-most CCM in the second coupling. One Power Supplyand RS-232 Cableper Group ofCoupled CCMsFirstCoupledGroupSecondCoupledGroupRS-232Cable(a “Group” Can Number from1 to 4 CCMs)

2-16PDT 6800 Series Product Reference Guide5. Connect the power supplies for each coupled section as directed in Connecting Power. PC Adapter The PC Adapter works with the Printer Interface Module (PIM) so you can:!Communicate to and from the PC without a CCM 38/6860, CRD 38/6865, or CRD 38/6866 cradle!Charge the NiCd battery pack in the terminal without a cradle.Note: The Lithium Ion battery DOES NOT charge when the PC Adapter and PIM are connected. Use the UBC 2000 battery adapter p/n 21-32665-24 to charge the Lithium Ion battery.Parts of the PC AdapterFigure 2-16. Parts of the PC Adapter!The Battery Charge Indicator LED flashes when the terminal power is turned on and while the NiCd battery pack is being charged. Note: When power to the PC Adapter is turned on, NiCd battery charging begins automatically and continues for 7 hours.PIMRS-232 Pin PortDB-9 ConnectorBattery ChargeIndicator LEDPower Supply PortPC Adapter

2-17Accessories SetupThe LED flashes once when the terminal is turned on. It remains steady while the terminal is powered and blinks slowly during downloading.!The RS-232 25-pin port attaches the null modem cable connected to a PC or other RS-232 device. See Appendix A, Null Modem Pin-outs for null modem pin-outs.!The DB-9 connector attaches the PIM’s DB-9 connector.!The power supply port attaches the 15-Volt power supply.Connecting the PC Adapter to the Terminal and Serial DeviceFigure 2-17. Setting Up the PC Adapter1. Turn the PC and terminal OFF.2. Plug the PIM’s DB-9 connector in the PC Adapter’s DB-9 port.PIMDB-9 PortPIM’s Optical ConnectorPCAdapterDB-25RS-232 CableConnectorPower SupplyPowerSupplyPort

2-18PDT 6800 Series Product Reference Guide3. Attach the PIM’s optical connector to the terminal by inserting the clips on the connector in the slots on either side of the port (Figure 2-18). Figure 2-18. Attaching the PIM’s Optical Connector1. Connect the RS-232 cable’s DB-25 connector in the PC Adapter’s RS-232 port.2. Plug the other end of the RS-232 cable in the RS-232 device (e.g., host PC).3. Plug the jack end of the 16-Volt power supply into the power supply port.4. Plug the 15-Volt power supply’s cube into an electrical outlet. The Battery Charge Indicator LED flashes when the terminal is powered on.Clips Slots OpticalPortPIM CablePIM OpticalConnector

3-1Chapter 3 Batch and Spectrum One Terminal SetupIntroductionBefore using the PDT 6800 Series terminal, perform the following:!Install the battery (refer to Chapter 6, Maintaining the Terminal)!Charge the battery (refer to Chapter 6, Maintaining the Terminal)!Load the system files and application(s) (refer to Series 3000 Application Programmer’s Guide p/n 70-16308-XX).Hardware RequirementsFollowing is the equipment required to initialize a batch or Spectrum One radio terminal:!PDT 6800 (batch) or PDT 6810 (Spectrum One) terminal!One or more CCM 38/6860 or CRD 38/6866, or a CRD 38/6865!OR!PC adapter with Printer Interface Module (PIM)!RS-232 null modem cable!Power Supply!Host Computer.Refer to Chapter 2, Accessories Setup for setting up the cradles or PC Adapter for communications.

3-2PDT 6800 Series Product Reference GuideCommunicationsFor terminals being used in a direct communications (batch) environment or a Spectrum One network environment, applications are transferred from a host computer to the terminal:!over a communications line using a null modem connected to the cradleOR!through the PC Adapter.The procedure uses the SENDHEX program on the host computer and the Program Loader function (from Command Mode) on the terminal.Programs are stored in the terminal’s nonvolatile memory (NVM), also called the application EEPROM. Note: For details on the SENDHEX program, refer to the Series 3000 Application Programmer's Manual.Other software may be used in place of the SENDHEX program.Downloading the ProgramTo download the program, initiate the communications software on the host computer and terminal as described in the following sections.Note: To cancel communications at any time during the session, press CLEAR on the terminal. The session stops immediately.Communications parameters specified on the host and the terminal must match. These parameters typically are:38400 bps7-bit parityOdd parityXon/Xoff flow controlTo program the EEPROM, the terminal must be connected to the host through a cradle, CCM 38/6860, or PC Adapter with PIM.

3-3Batch and Spectrum One Terminal SetupInitiate Host Communications SoftwareIf using a cradle (CCM 38/6860, CRD 38/6866, CRD 38/6865), do steps 1-3. Otherwise continue with step 4.1. Connect the cradle to the host computer. Refer to Chapter 2, Accessories Setup.2. Power on the cradle.3. Place the terminal in the cradle.4. Connect the PC adapter.5. Power on the host computer.6. Start the communications program.7. At the DOS prompt, enter the SENDHEX command:sendhex pgmname 38400 com2where:In the example, the baud rate is set to 38400 bps and the communications port to COM2. The default values are accepted for the remaining parameters.Note: Versions of SENDHEX earlier than 3.0 do not support flow control. If you use an earlier version and encounter communication errors, use a lower baud rate.8. SENDHEX displays the prompt: Press <Enter> to begin communications.9. Do NOT press <ENTER> yet. Before starting communications (refer to Starting Communications on page 3-6), set up the terminal as described in Initiate Terminal Communications.SENDHEX is the commandpgmname is the application being loaded (.hex extension is optional)parameters are the communications parameters following the program name. Parameters include baud rate, communications port, data bits, parity, and flow control. To accept the default parameters, do not enter a value.

3-4PDT 6800 Series Product Reference GuideInitiate Terminal Communications1. Boot the terminal to command mode.For the 35-Key terminal:"Press and hold <BKSP> and <SHIFT>."Press and release PWR."Release <BKSP> and <SHIFT>.For the 46-Key terminal:"Press and hold <F> and <I>."Press and release <PWR>."Release <F> and <I>.The terminal displays:COMMAND MODE Select functionSelf test2. Scroll through Command Mode options using UpArrow or DownArrow until "Program loader" is displayed. Press <ENTER>.3. The terminal displays: Program loaderWARNING: EEPROMWILL BE ERASED CONTINUE? <ENT>Before loading the new application, erase the NVM’s original contents.Note: To cancel this operation, press CLEAR.4. Press <ENTER> to erase the EEPROM. Wait while the EEPROM is erased. When complete, the program prompts for the communications parameters.

3-5Batch and Spectrum One Terminal Setup5. Baud Rate - the terminal displays:Comm Parameters Baud4 9600Scroll through the list using UpArrow or DownArrow. When the correct rate is displayed (38400 is recommended), press <ENTER>.6. Data Bits - the terminal displays:Comm ParametersData Bits7Press <7> (recommended) or <8> to specify data bits, or scroll through the list using UpArrow and DownArrow. Press <ENTER> when the correct value is displayed.Note: If 8 data bits is selected, the program selects "No parity" and skips the next step.7. Parity - if 7 data bits is selected, the terminal displays:Comm ParametersParityOddPress the first letter of a parity option (Even, Odd, None, Space, or Mark), or scroll using UpArrow and DownArrow and press <ENTER> when the correct value is displayed.8. Flow Control - the terminal displays:Comm ParametersFlow ControlNonePress the first letter of a flow control option (None, Xon/Xoff, or RTS/CTS), or scroll using UpArrow or DownArrow and press <ENTER> when the correct value is displayed.

3-6PDT 6800 Series Product Reference GuideStarting Communications1. The terminal is ready to receive the program from the host PC and displays: Comm Parameters Start? <ENT>2. Press <ENTER> on the terminal. 3. Press <ENTER> on the host computer. The SENDHEX program begins transmitting the program image. When communications are established, the terminal displays:Program loader Receiving: XXXXwhere XXXX is the program segment address being transferred.4. When the transmission is complete, the terminal displays:Program loader Status 0000A status of 0000 (all zeros) indicates a successful transfer. Other status values indicate an error. These values are provided in Appendix C, Communications Status Codes.If you received an error, press CLEAR on the terminal to return to the Command Mode main menu.Ending CommunicationsTo return to the Command Mode main menu: 1. Press CLEAR on the terminal.2. Power down the terminal.3. Detach any cables connected to the terminal.4. Reboot the terminal using the appropriate cold boot sequence. Refer to Booting the Ter m in a l on page 5-4.

4-1Chapter 4 Spectrum24 RF Terminal SetupSpectrum24 TerminalsIn Spectrum24 terminals, wireless connectivity is accomplished using standard communications protocols. Because they are standard, the protocols are generalized and take up considerably more space on the terminal’s NVM than is required for Spectrum One ® terminals. Because there is less space available in NVM for application files, the terminal operates with an additional megabyte of non-volatile memory or flash disk. This extra memory is used to reduce not only the boot times but also the time and resources required to load applications into the terminal. The flash disk also offers the possibility of running multiple applications from the same terminal (refer to the Spectrum24 Setup and Utilities Reference Guide p/n 72-50795-01 for more information). With version 3.03 or later of the system software (LWP.HEX), the terminal can also run diagnostic tools.Accessing the Flash DiskThe flash disk is accessed through a driver, FLASHDSK.SYS, which makes the flash disk appear to a program as another disk drive (E:). The drive has characteristics of fast reading but slow writing (for example, even for the smallest files, the write process takes 3-4 seconds). These characteristics make it ideal for files that are written once, accessed often, and seldom updated. We recommend that you use the flash disk (E:) mainly for application and configuration file storage. It is important to note that because of the slow writing time (3-4 seconds), writing files during a power interruption (low battery, dead battery, suspend, power off, or power failure) could corrupt the disk. Be sure to only write data to the disk with the terminal connected to external power or with the battery fully charged to avoid problems. To avoid overwriting the flash disk by mistake, the flash disk is set to read-only mode for normal

4-2Series 6800 Product Reference Guideoperation. The software installation or application software takes care of write/read mode switching for you.Standard Spectrum24 SoftwareThe terminal comes with the system software installed, including:!Spectrum24 radio drivers!TCP/IP software!configuration files!various utilities.A BIOS of version 3.08 or later is required.The default files cover most expected installations/initializations with minor changes as detailed in this chapter.If your requirements are more advanced, refer to the Spectrum24 Network Terminal Technical Reference Guide (p/n 70-20193-XX) for more information on the Spectrum24 RF network, SLAODI.COM, the Symbol-provided ODI driver, and the configuration file setups required for various platforms.Refer to the Spectrum24 Setup and Utilities Reference Guide (p/n 72-50795-XX) for more information on Spectrum24 boot options, addressing, initializing the terminal, and Access Point (AP) associations.

5-1Chapter 5 Operating the PDT 6800 SeriesIntroductionThis chapter describes how to operate a PDT 6800 Series terminal, including:!Powering the terminal on and off !Booting the terminal!PDT 6842 - Switching 802.11 to Spring RF protocol!Adjusting the display contrast!Entering data using the keyboard!Entering data using the scanner!Communicating with a PC or printer!Communicating on an RF network.

5-2PDT 6800 Series Product Reference GuidePowering the Terminal OnThere are several ways to power on a terminal. Each way lets you resume at the same location in the application where you left off.Note: The PDT 6800 Series terminal always checks for enough battery power for safe operation before it powers on.Removing Terminal From a CradleThe terminal automatically powers on when it is removed from a cradle. While the terminal is in the cradle, the NiCd battery is constantly being charged. If you remove the terminal from the cradle but do not use it right away, press the PWR key to turn it off, or let it power off automatically. Refer to the section Restoring Power After Automatic Shutdown on page 53.Note: The Lithium Ion battery is charged in the UBC 2000 battery adapter p/n 21-32665-24, not in the cradle.KeyboardYour terminal can be programmed to power on from the keyboard by:!Pressing the PWR key only!Pressing any key.If you press the PWR key while the terminal is in the cradle, the terminal powers on. If you leave the terminal in the cradle and press PWR to turn the terminal off, it appears to turn off, but is on very low power.See the Series 3000 Application Programmer's Guide for more information on programming your keyboard.Real-Time ClockIf the application program allows it, the terminal can be powered on by the real-time clock. This lets the terminal perform unattended operations such as an overnight communication session.

5-3Operating the PDT 6800 SeriesLaser TriggerIf the application program allows, you can power on the terminal by pulling the trigger.Restoring Power After Automatic ShutdownThe terminal shuts off if you do not use it for an amount of time set by your application. Press the PWR key or press the trigger to restore power and return to your application.Powering the Terminal OffTo perform a normal power off, press the PWR key or let the terminal shut down automatically as programmed. See your application guide or the section Restoring Power After Automatic Shutdown for more information. Consult your system administrator if you are unable to power off the terminal.Forcing Power OffIf pressing the PWR key does not turn off the terminal, force the power off to reduce battery drain and preserve your data.To force power off, press and hold the PWR key for 15 seconds, until the terminal powers down.Restarting After a Forced Power OffWhen a terminal is powered off because of software or hardware failure, use the following methods to restart:!Use the warm-boot procedure for a software failure.!When a warm boot fails, use the cold-boot procedure.!If a system software problem in the nonvolatile memory (NVM) occurs, see Chapter 3, Batch and Spectrum One Terminal Setup.Note: Do not use the PWR key to restart a terminal when it was forced off due to defective system or application software in the NVM. Pressing the PWR key causes the program to resume where it stopped, trying to perform the same unsuccessful operation.

5-4PDT 6800 Series Product Reference GuideBooting the TerminalPowering the terminal on does not boot the system or initialize the program or data. To initialize the terminal, perform either a warm boot or cold boot.Warm BootA warm boot resets the operating system while preserving the program and data on the RAM disk. This process is similar to pressing the <Ctrl+Alt+Del> keys on a PC, except that it does not clear the system’s memory. To perform a warm boot:For the 35-Key terminal:"Power the terminal off"Press and hold <F> and <J>"Press and release <PWR>"Release <F> and <J>.For the 46-Key terminal:"Power the terminal off"Press and hold <4> and <5>"Press and release <PWR>"Release <4> and <5>.The terminal displays configuration information, copyright, RAM size, and expanded memory RAM size. Other information displayed depends on the operating system, installed device drivers, and AUTOEXEC.BAT commands. If this warm boot procedure fails to restart the terminal, use the Cold Boot procedure.Cold BootA cold boot fully resets the system and clears memory, including the RAM disk. Any programs and data stored in memory or on the RAM disk are deleted. Nonvolatile memory (NVM - the Application EEPROM) is not affected. If the cold-boot procedure fails to restart the terminal, see Chapter 7, Error Recovery and Troubleshooting.CautionThis procedure permanently erases all data and software in the terminal un-less they reside in NVM. Contents of RAM are lost.

5-5Operating the PDT 6800 SeriesTo perform a cold boot:For the 35-Key terminal:"Power the terminal off"Press and hold <SPACE>, <FUNC>, and Up Arrow"Press and release <PWR>"Release <SPACE>, <FUNC>, and Up Arrow.For the 46-Key terminal:"Power the terminal off"Press and hold <A>, <B>, and <D>"Press and release <PWR>"Release <A>, <B>, and <D>.The terminal displays version information, copyright, RAM size, and installed expanded memory RAM size. Other information displayed depends on the operating system, installed device drivers, and AUTOEXEC.BAT commands.Cold-Boot FailureDuring a cold boot, the system briefly displays a status line for each driver as it loads in the format:0: Driver #.##The line shows a status value, usually 0, followed by the name and version number of the driver. If the system halts at one of these lines and displays a status value other than 0, the displayed device driver failed to load properly. If such a failure occurs, try cold booting the terminal again. If this does not solve the problem, call the Symbol Support Center.More troubleshooting information is provided in the publications listed in Related Publications on page x.

5-6PDT 6800 Series Product Reference GuidePDT 6842 - Switching 802.11 to Spring RF ProtocolAfter a cold boot, the PDT 6842 boots up with the 802.11 RF protocol. If you are using the Spring RF protocol, do the following to switch from 802.11 to Spring:1. Cold boot the terminal. The following prompt displays:SOFTWARE UPDATEUpdate?[y/n]:2. Within four seconds, type the letter “y”. If you do not type the letter “y” within four seconds, the terminal boots up with the 802.11 RF protocol.The next prompt displays:RF PROTOCOL UPDATEOPPORTUNITYUpdate RF protocol[y/n]:3. Within ten seconds, type the letter “y”. If you do not type the letter “y” within ten seconds, the terminal boots up with the 802.11 RF protocol.The next prompt displays:RF ProtocolCurrently 802.111. Abort update2. Make pre-802.113. Make 802.11Select[1,2,3]:4. Select 2 to boot up with the Spring RF protocol.The next prompt displays:Enter password→5. Enter the password RFPROT, then press ENTER. The terminal continues to boot up.The procedure to switch to the Spring RF protocol is complete. If a compatibility problem exists, the terminal pauses with an error message. Contact your System Administrator.

5-7Operating the PDT 6800 SeriesBoot to Command ModeCommand Mode provides functions for:!Running the Self-Test program to verify that the hardware is operating properly (refer to Chapter 7, Error Recovery and Troubleshooting).!Performing a Memory Transfer to upload data from a terminal to a host system (refer to Chapter 7, Error Recovery and Troubleshooting ).!Performing a Program Download to transfer an application from the host to a terminal (refer to Chapter 3, Batch and Spectrum One Terminal Setup).To boot to Command Mode:For the 35-Key terminal:"Power the terminal off"Press and hold <BKSP> and <SHIFT>"Press and release <PWR>"Release <BKSP> and <SHIFT>.For the 46-Key terminal:"Power the terminal off"Press and hold <F> and <I>"Press and release <PWR>"Release <F> and <I>.Adjusting the DisplayDisplay ContrastThe screen’s contrast is adjustable to eight levels, making the display more readable in different lighting conditions, at various temperatures, and at different viewing angles.!To reduce (lighten) display contrast, press FUNC Y. !To increase (darken) display contrast, press FUNC X.BacklightingThe backlight illuminates the display in dimly lit areas.

$5-8PDT 6800 Series Product Reference GuideNote: Use of backlighting can significantly reduce battery life.To turn the backlight on or off, press FUNC then L, or use the key sequence listed in your application guide. The backlight turns off automatically when the terminal is powered off or when the terminal has not been used for an amount of time set by the application. See the Series 3000 Application Programmer's Guide for more information.PDT 6800 Series KeyboardThe keyboard is used for entering data and issuing commands to the terminal. Figure 5-1 and Figure 5-2 illustrate the standard 35-key and 46-key keyboards respectively. The keys on the keyboard are distinguished as modifier keys and character keys. Because terminal keyboards have fewer keys than PC keyboards, each character key can produce more than the usual one or two characters. The modifier keys, SHF (Shift), CTL, and FUNC, used individually or in combination, determine which character or special function the character keys produce. Because the keyboard is programmable, your terminal may not work as described here. For more information and illustrations of other keyboard states, see the Series 3000 Application Programmer's Guide and your application guide.Figure 5-1. 35-Key KeyboardENTER0Z123698574F10WTQRUXYVSFUNC ALPHA CLEAR SHIFT PWRBKSP SPACE CTRL [ A ] B' C = D * E / F - G+ H . I , J \ K ; LMNO PF1 F2 F3F6F5F4F9F8F7$

5-9Operating the PDT 6800 SeriesFigure 5-2. 46-Key KeyboardUsing the KeyboardExcept during boot operations, the terminal expects the operator to press keys one at a time. If the terminal has been programmed for it (ERR3000 is loaded), and if two or more keys are pressed simultaneously, the terminal indicates a Double-Key.The keyboard also has an optionally configurable auto-repeat function. If the application allows, a character repeats as long as the key is held down. If the key is pressed immediately following a modifier key, the modifier sequence affects only the first occurrence of the character key.Modifier KeysThe Shift, Alpha, Function, and Control keys are modifier keys. When pressed individually or in certain combinations, these keys change the keyboard state and possibly the character produced by the character key subsequently pressed. Refer to Table 5-1 for a list of the terminal’s special keys.For example, pressing <FUNC> followed by <CTRL> produces Alt characters, with the same effect as pressing the Alt key on a PC.=BKSP .7890456123ABCDEFGH IJKLMNOPQRSTUVWX YZ

5-10PDT 6800 Series Product Reference GuideTo cancel the effect of a modifier key, press it again.Keyboard SpeedIf your application program allows it, the characters may be set to appear faster or slower. Refer to the Series 3000 Application Programmer's Manual for more information.Keyboard StatesThe keyboard states are listed below in the order in which they take priority, unless changed by the application.UnshiftedShiftedFunctionControlThe standard cursor shapes for the keyboard states are shown in Table 6-1 on page 6-2.Momentary and Locked StatesEach keyboard state is either momentary or locked. A momentary state lasts for only the following keystroke. A locked state lasts until the activator key is pressed again.Only one momentary state can be active at a time. Momentary states always take priority over locked states. If you press several momentary state keys in a row, the system changes to the state of the last key pressed. For example, if you press SHF, then CTRL, the terminal enters the CONTROL state.The CTRL, SHF, and FUNC keys activate a momentary state. If you press a momentary state key twice in a row, the system enters the state and then cancels it. For example, if you press SHF, SHF, the terminal is shifted and then immediately unshifted.When batteries are low, the cursor changes. See Cursor Indicators, Table 6-1 on page 6-2.When an operator ends a momentary state (by toggling it off or by completing the key sequence), the system returns the keyboard to the last active locked state.Note: Pressing the FUNC key does not clear the last momentary state. However, pressing another momentary key after FUNC clears the FUNCTION state.

5-11Operating the PDT 6800 SeriesTable 5-1. Special KeysKey Name35-KeyKey Name46-KeyDescriptionCTRL (Control) CTL (Control) Invokes the control command.FUNC (Function) FUNC (Function) Invokes the function command for certain utilities, such as turning on the back light."Press FUNC and the corresponding numeric key to produce function keys F1 to F10."Press FUNC, then to scroll left and FUNC to scroll right."Press FUNC then BKSP to enter a blank space.BKSP (Backspace) BKSP (Backspace) Erases information entered on the display one character at a time. Information erased this way cannot be recovered. This key is also used to produce a break by pressing CTL, BKSP.PWR (Power) PWR (Power) Turns the terminal on and off.CLEAR CLR (Clear) Partially or completely escapes from an application level or screen. CLR also clears all data typed from the display.SHIFT SHF (Shift) Accesses the shifted keyboard. ENTER ENTER Places entered data into the terminal’s memory.Move the cursor up, down. Press FUNC then to scroll left; press FUNC then to scroll right. Arrow key use depends on the application.Moves the cursor up, down.Move the cursor left, right.ALPHA Shifts the keyboard to produce alphabetic characters.SPACE Places a blank space on a line of the display.

5-12PDT 6800 Series Product Reference GuideScanningThe PDT 6800 has an integrated scanner which allows you to collect data by scanning 1 or 2 dimensional bar codes. See Appendix F, 2D Scanner Drivers and Applications for information on enabling the 2D scanner.Before scanning can occur, the terminal must be running an application that supports bar code scanning. The terminal must also be programmed to scan the type of bar code you want, such as Universal Product Code (UPC) or Code 3 of 9. For information on scanning applications and on programming the scanner, refer to the Series 3000 Application Developer’s Kit.Scanning 1D Bar Codes1. Pull the trigger on the handle to power on the terminal and laser scanner. The Scan LED turns red if scanning is enabled and the laser is on.2. Point the terminal at a slight angle to the bar code and pull the trigger. Figure 5-3. Using the Laser Scanner3. Ensure that the scan beam crosses all bars and spaces on the 1D bar code symbol, as shown below. Do not hold the scanner directly over the bar code.Right Wrong

5-13Operating the PDT 6800 Series4. Hold the scanner farther away for larger symbols, and closer for symbols with bars that are close together. Optimal scanning distance varies with bar code density and scanner optics, but more combinations work within 4 to 10 inches. 5. If the decode is successful, the screen displays the code and the Scan LED turns from red to green. The terminal may also beep.Note: The procedure for your scanner may differ from the one given above. Scanner use depends on the application.Scanning 2D Bar CodesThe terminal supports PDF417 bar code scanning. The raster pattern has multiple scanning rows to accommodate the PDF417 symbol’s multiple rows.1. Point the scanner at the bar code and press the trigger.2. As the raster pattern spreads, keep the pattern in the same horizontal plane as the bar code.Figure 5-4. Raster Pattern3. If the decode is successful, the screen displays the code and the Scan LED turns from red to green. The terminal may also beep.Note: The procedure for your scanner may differ from the one given above. Scanner use depends on the application.3/4”3/4”

5-14PDT 6800 Series Product Reference Guide“Tall” PDF Bar CodesIf the PDF417 symbol is “tall,” the vertical scan pattern may not be high enough to cover it.In this case, try a slow “up and down” scanning motion. With the raster pattern open, move the terminal slowly down toward the bottom of the symbol, keeping the beam horizontal to the rows, then slowly back up toward the top. Figure 5-5. Scanning Tall PDF Bar CodeThe scan beam does not have to be perfectly parallel with the top and bottom of the symbol.Scanning ConsiderationsUsually, scanning is a simple matter of aim, scan, and decode, and a few quick trial efforts master it simply and intuitively. However, two important considerations can optimize any scanning technique — angle and range.Aiming: Hold at an AngleDo not hold the terminal’s scan window directly over the bar code.Laser light reflecting directly back into the scan window from the bar code is known as specular reflection. This strong light can “blind” the scanner and make decoding difficult. The area where specular reflection occurs is known as a “dead zone”.

5-15Operating the PDT 6800 SeriesYou can tilt the terminal up to 55° forward or back and achieve a successful decode. Practice quickly shows what tolerances to work within.Figure 5-6. Scanning Angle and Specular ReflectionRangeAny scanning device decodes well over a particular working range — minimum and maximum distances from the bar code. This range varies according to bar code density and scanning device optics.Scanning within range brings quick and constant decodes; scanning too close or too far away prevents decodes. You need to find the right working range for the bar codes you are scanning. The best general advice is:!Hold the scanner farther away for larger symbols.!Move the scanner closer for symbols with bars that are close together.!Start scanning at a distance from the bar code, not from direct contact. If the bar code does not readily decode, move the scanner in closer.Practice quickly shows what distances to work within.

5-16PDT 6800 Series Product Reference GuideRunning CommunicationsCommunicating With a HostTo communicate with a host:1. Set up the CCM 38/6860, CRD 38/6865 cradle, CRD 38/6866 cradle, or the PC adapter as described in Chapter 2, Accessories Setup. 2. If using a cradle, place the terminal in the CCM or cradle.3. Start the communications program on the host and terminal.Communicating With a PrinterTo communicate with a printer, attach the terminal to the Printer Interface Module (PIM):1. Attach the PIM’s optical connector to the terminal’s optical port by inserting the clips on the connector in the slots on either side of the port.2. Plug the PIM’s DB-9 connector in the printer’s port.3. Power the printer and terminal on.Figure 5-7. Connecting the PIM to the PDT 6800 SeriesRadio CommunicationsThe PDT 6810 operates in a Symbol Spectrum One® RF network; the PDT 6840 Series operates in a Symbol Spectrum24® RF network. PIMOptical ConnectorClipsSlotsOptical Port

5-17Operating the PDT 6800 SeriesThe terminal’s Status LED indicates the state of the 6800’s connection to either of the RF networks:Refer to the network documentation for more information on operating the terminal in the specific RF environment. Off indicates that the radio is working and associated with an access point (Spectrum24) or base station (Spectrum One).Flashes red once per secondindicates that the radio is out of range or not associated with an access point or base station.

5-18PDT 6800 Series Product Reference Guide

6-1Chapter 6 Maintaining the Terminal BatteriesThe PDT 6800 Series terminal is powered by a rechargeable Nickel Cadmium (NiCd) or Lithium Ion battery pack. Fully charged, the battery pack provides up to 8 hours of continuous operation.The NiCd battery pack is charged by:!placing a terminal with the battery installed in a CCM 38/6860, CRD 38/6865, or CRD 38/6866 cradle for 7 hours, or!connecting the terminal to a PC Adapter, or!placing the battery pack in a spare battery charging slot on the CCM 38/6860 or CRD 38/6865 for up to 7 hours.Note: The terminal can be used while the battery is being charged in the CCM 38/6860 or connected to the PC Adapter.The Lithium Ion battery pack p/n 21-40340-01 is charged by removing the battery from the terminal and charging in a UBC 2000 battery adapter p/n 21-32665-24. Refer to the UBC 2000 Quick Reference Guide for more information.

6-2PDT 6800 Series Product Reference GuideBattery LifeBattery life is affected by many factors, including !scanning!radio communications!very high or very low operating temperatures!backlighting use!battery age.When to Replace or Recharge the BatteryThe PDT 6800 Series terminals provide two types of indicators to notify you when battery power is running low: warning messages and modified cursors. These indicators may be changed or disabled by an application.!LOW BATTERY - When the battery is low, the cursor changes as shown in Table 6-1 on page 6-2. If ERR3000 is loaded, the message LOW BATTERY also appears. At this level the terminal continues to operate, but there is probably less than 1 hour of usable power left.!VERY LOW - When the power is very low, the DEAD BATTERY message appears and the system powers off. Replace or recharge the battery pack before attempting to use the terminal. If the battery is not immediately recharged or replaced, data may be lost.Table 6-1. Cursor IndicatorsKeyboard State Cursor Charactercf(inverted caret) (inverted solid caret)(caret) (solid caret)(up arrow) (solid up arrow)(down arrow) (solid down arrow)(underline c) (inverse c)(underlined f) (inverse f)Low BatteryUnshiftedShiftedMomentary ShiftedMomentary UnshiftedControlFunction

6-3Maintaining the TerminalBackup BatteriesTo prevent data loss during battery replacement, the terminal utilizes a super cap as a backup. The super cap provides sufficient power to preserve memory contents for approximately 15 minutes while the primary battery is replaced. The super cap does not provide enough power to operate the terminal. On receiving a low battery message, replace or recharge the primary battery immediately.Replacing the Battery PackBattery packs available from Symbol are listed below.Note: The Series 3800 NiCd battery packs, 3872-103, 3872-105, and 3872-115, CANNOT be used in the Series 6800 terminal. Removing the Battery PackTo remove the battery pack (Figure 6-1):1. Power the terminal off.2. Press the battery release buttons on both sides of the handle.System P/N Battery PackNiCd Six-cell, 600 mAh IS 21-36474-01 Intrinsically safe rechargeable in CCM 38/6860, CRD 38/6865, CRD 38/6866, and PC adapterLithium Ion 21-40340-01 Rechargeable in UBC 2000 battery adapter p/n 21-32665-24

6-4PDT 6800 Series Product Reference Guide3. Slide the battery pack out of the handle.Figure 6-1. Removing the Battery PackIf you intend to store your terminal without the battery pack, ensure that you have stored any data and/or programs you wish to keep on another terminal, a host computer, or another medium to avoid loss of data. The terminal backup power source retains data for approximately 15 minutes after the battery pack is removed, as long as the backup batteries remain in place.Installing the Battery Pack1. Orient the battery pack with the handle facing the terminal’s scan window(Figure 6-2).2. Slide the pack into the battery compartment while pressing the battery release buttons. 3. Press the battery lock in to secure.PressReleaseButtonPressReleaseButtonBattery CompartmentBattery Pack

6-5Maintaining the TerminalFigure 6-2. Installing the Battery PackBattery Charging TipsFor maximum capacity and battery life, follow these helpful hints:Do!Charge at temperatures between 0°C and 38°C (32°F to 100°F); 21°C (70°F) is preferred!Recharge as soon as you see the “Low Battery” message!Save your data and program on another terminal or another medium if you plan to store your terminal without the primary battery pack!Store batteries at room temperature of 21°C (70°F) or cooler!Recharge the NiCd battery pack after storage.Don't!Store or recharge primary batteries at temperatures below 0°C (32°F) or above 38°C (100°F)!Judge a battery's charge level by measuring its voltage; voltage does not indicate charge level. Orient SlidePush toLock

6-6PDT 6800 Series Product Reference GuideCharging the NiCd Battery PackThe NiCd battery pack automatically charges when the terminal is placed in a cradle or connected to a PC Adapter. A full charge takes about 7 hours. We recommend that you always keep the NiCd battery pack fully charged. Charging NiCd Battery pack in the Terminal Using a CradleTo charge a NiCd battery in the terminal, using the CCM 38/6860, CRD 38/6865, or CRD 38/6866 cradle (Figure 6-3):1. Place the terminal in the cradle. The cradle charging light flashes when charging a discharged battery and remains steady when trickle-charging a charged battery.Figure 6-3. Charging the Battery in the Cradle2. Leave the terminal up to 7 hours to recharge a fully discharged battery.Charging NiCd Battery Packs Outside the TerminalSlots are provided in the CCM 38/6860 and CRD 38/6865 cradles to charge spare battery packs outside the terminal. Place the battery pack to be charged in one of the battery slots in the cradle. The LED indicator lamp under the battery slot in which the terminal was placed indicates the battery is charging. (On the CCM 38/6860, the spare-battery-charging indicator lamp is on the right.) If the lamp is off, the battery pack is not charging. A blinking LED indicates fast charge; a solid on LED means slow charge/ready. See the cradle documentation listed in Related Publications on page x for details.CCM 38/6860 CRD 38/6865 CRD 38/6866

6-7Maintaining the TerminalCautionThe optional communications cradles are NOT certified for use in potential-ly hazardous environments. To charge an intrinsically safe PDT 6800 Series terminal in a cradle, remove the terminal from the potentially hazardous en-vironment before charging.Battery Charging with the PC AdapterRefer to Chapter 2, Accessories Setup, for instructions on setting up the PC Adapter for charging. Battery charging begins automatically when power is supplied to the PC Adapter. Fully charging a battery using the PC Adapter requires 7 hours. Other Charging OptionsYou have the option of charging battery packs in the UBC 1000 or 2000 Charger. Refer to the documentation for the charger for more information.Charging the Lithium Ion Battery PackNote: Placing the terminal in the cradle with a Lithium Ion battery installed does not damage the battery.The Lithium Ion battery does not charge when the terminal is placed in a cradle. Use the cradle for communications and as a place holder for the terminal when a lithium Ion battery is installed.To charge the Lithium Ion battery p/n 21-40340-01, remove the battery from the terminal and charge in a UBC 2000 battery adapter p/n 21-32665-24. Refer to the UBC 2000 Quick Reference Guide for more information.CleaningThe PDT 6800 Series terminals require a minimum amount of maintenance. However, keep the terminal clean to avoid problems and prolong the terminal’s life.Before doing any maintenance or cleaning, power the terminal off.

6-8PDT 6800 Series Product Reference GuideTo clean a terminal, use a clean, soft cloth dampened with a mild cleaner such as soap and water. Do not use abrasive paper, cloth, or abrasive/corrosive cleaners.Wipe the entire terminal, except for the scanner window, with the damp cloth. Clean the charging contacts, keypad, and scanner trigger.Wipe the scanner window periodically with a lens tissue or other material suitable for cleaning optical material such as eyeglasses.Do not pour, spray, or spill any liquid on any part of the terminal, particularly the scanner or scan element components.StorageIf the terminal will not be used for a while, store it in a cool, dry place, away from dust. For the best protection, repack the terminal in the original shipping container for storage.CautionIf you remove the primary battery, the terminal maintains memory contents for at least 15 minutes. To prevent loss of programs and data, transmit them to a host computer before removing the primary batteries for longer than 15 minutes.When you remove the terminal from storage without the battery pack, reset the real time clock. Refer to the Series 3000 Application Programmer’s Reference Manual or Series 3000 Application Programmer’s Guide for specific instructions.

7-1Chapter 7 Error Recovery and TroubleshootingIntroductionThis chapter provides information to assist in basic troubleshooting analysis and correction, including:!Error messages!Troubleshooting start-up failures!Troubleshooting Spectrum24 terminal initialization failures!Running the Self Test function!Self Test summaries!Keyboard test!Running memory transfer.!Scanning problems

7-2PDT 6800 Series Product Reference GuideError MessagesIf ERR3000 is loaded in the system configuration, the terminal displays the following messages to indicate error conditions that affect system performance. A message is usually accompanied by one or more beeps, after which the system returns to its previous status. The application can change the actual wording of the messages or disable messages. The messages listed in Table 7-1 are representative. Refer to the Series 3000 Application Programmer's Guide or your application guide for additional information.Table 7-1. Error MessagesMessage ExplanationDouble Key Error Two or more keys were pressed at the same time. This does not include boot sequences described in Chapter 5, Operating the PDT 6800 Series.Low Battery The battery pack should be recharged or replaced as soon as possible.Dead Battery Replace or recharge the battery pack immediately. This message is programmable, so it may be worded differently. See your application guide. After this message is displayed, the terminal shuts itself off. You may not be able to power it on again until the battery pack is charged.Power Fault The last terminal power off was caused by a power failure. Possible causes of a power failure include:•the battery pack is removed with the terminal on•the terminal is dropped•the batteries lose power suddenly•the terminal displays a low battery power error message, and you attempt to power the terminal on without recharging or replacing the batteries.

7-3Error Recovery and TroubleshootingTroubleshootingTable 7-2 lists some minor problems, causes, and actions to take. If you cannot resolve the problem after checking this list, call the Symbol Support Center for assistance.Startup FailureProblems are most frequently start-up failures. If cold booting the terminal does not start the application successfully, the application, the system software, or the system is malfunctioning. If you can boot the system to Command Mode, try the following:!Use Program Loader to download a new version of the software to NVM. This procedure is described in Chapter 3, Batch and Spectrum One Terminal Setup or Chapter 4, Spectrum24 RF Terminal Setup. After downloading new software, warm boot the terminal as described in Chapter 5, Operating the PDT 6800 Series.!Use Self Test to check whether system hardware is operational. The Self Test procedure is described later in this chapter. After downloading new software, warm boot the terminal as described in Chapter 5, Operating the PDT 6800 Series.Boot Failure MessagesDuring a cold boot, the system briefly displays a status line for each driver as it loads, in the format 0:Driver #.##The line shows a status value, usually 0, followed by the name and version number of the driver. If the system halts at one of these lines and displays a status value other than 0, the displayed driver did not load properly. Table 7-2. Troubleshooting the TerminalSymptom Possible Cause ActionDisplay is blank. Battery pack is dead or missing.Replace or recharge battery pack.Terminal does not respond when keys are pressed.Application program was not successfully downloaded.Repeat downloading.Time and date are incorrect. Real-time clock has malfunctioned or needs setting.Set time and date. See your application guide.

7-4PDT 6800 Series Product Reference GuideIf such a failure occurs, cold boot the terminal again. If this does not solve the problem, call Symbol Customer Support.More troubleshooting information is found in the documentation listed in Related Publications.Spectrum24 TerminalTypical initialization and operating problems and solutions for Spectrum24 terminals are listed in Table 7-3. Table 7-3. Troubleshooting Spectrum24 Terminal sProblem Explanation/ActionOut of range Terminal is out of the Access Point’s range.If you move the terminal during initialization, the terminal may be out of range of the AP and unable to complete the initialization process. Move back in range and repeat the initialization process.Startup process fails Boot server type (BOOTP or DHCP) doesn’t exist. Verify that the boot server is operating and able to respond to TCP/IP, BOOTP, or DHCP requests from the terminal.Low battery message Place the terminal in a cradle and recharge battery.ORPower terminal off and replace battery.Battery is dead Battery not replaced after receiving low battery message or terminal left on for more than 24 hours. Recharge or replace the battery.Terminal disassociated from Access PointApplication does not respond to interactive operations.Applications using internal batch mode continue to function until required to transmit via radio, then fail to work. No message displayed.

7-5Error Recovery and TroubleshootingSelf Test FunctionCommand mode includes a Self Test function which verifies that terminal hardware components are operating properly. Components tested include:!Real-time clock (RTC)!Battery power!Keyboard codes!Liquid crystal display (LCD) controller!Read-only memory (ROM), random-access memory (RAM), expanded memory (EMS), and non-volatile memory (NVM). Run Self Test if you suspect a problem with the hardware. Except for keyboard testing, no operator input is necessary after selecting a test screen. Running Self TestAccess the Self Test function from the Command Mode Menu:1. Boot to Command Mode (refer to Chapter 5, Operating the PDT 6800 Series for boot sequence). 2. In the Command Mode Main Menu, use the UpArrow or DownArrow to scroll through the options.3. Highlight Self Test and press <Enter>.Press <CLR> in any Self Test screen to return to the Self Test screen, or from the Self Test screen to return to the Command Mode screen.

7-6PDT 6800 Series Product Reference GuideSelf Test SummariesSelf test is divided into five functions or screens:Config Screen 1 - Reports the terminal series, BIOS version, battery status, and current power source. Config Screen 2 - Reports information on the keyboard and display, including power wakeup source. Memory Screen - Tests ROM, RAM, and EMS (Expanded) memory, and reports the amount of installed RAM and EMS.Fill Screen - Fills the entire screen with a test pattern to verify that the entire screen displays.Set RTC Screen - Sets the time and date settings of the real-time clock.Keyboard TestKeyboard testing can be performed while the terminal displays Config Screen 1 results.Test any keys except <CLEAR> and <PWR>. When you press a key, the corresponding key code is displayed on the top row to the right of the test name. Table 7-4 lists the codes for the 35-key keyboard and Table 7-5 lists the codes for the 46-key keyboard.

7-7Error Recovery and TroubleshootingTable 7-4. 35-Key Keyboard Test Code sKey Test Code Key Test CodeSPACE 00 L 19ALPHA 01 M 20CTRL 02 N 21FUNC 03 O 22BKSP 04 P 23SHIFT 07 Q 24A08R25B09S26C10T27=11U28E12V29F13W30G14X31H15Y32I16Z33J17ENTER34K18

7-8PDT 6800 Series Product Reference GuideIf numbers other than those given in the tables appear on the display, please contact your authorized representative. Press <CLEAR> to terminate the test and return to the Self Test screen.Memory Transfer ProgramCommand Mode includes a memory transfer utility that transfers data from a terminal to a host PC for program troubleshooting. Programmers can analyze an application using tools provided in the Series 3000 Application Development Kit and described in the Series 3000 Application Programmer’s Reference Manual.Hardware Setup1. Turn off the terminal and host PC. Disconnect or unplug the cradle, if used.Table 7-5. 46-Key Keyboard Test Codes Key Test Code Key Test Code Key Test CodeFUNC 01 M 17 Period 32SHF 02 N 18 Up arrow 33CTL 03 0 19 Down arrow 34A05P20735B06Q21836C07R22937D08 S 23 438E09T24539F10U25640G11V26141H12W27 2 42I13X28343J14Y29044K15Z30ENTER45L16BKSP31

7-9Error Recovery and TroubleshootingCautionAlways power off the terminal before attaching or removing cables and adapters.2. Connect an RS-232 null modem cable to the PC's serial port.Figure 7-1. Memory Transfer Connections3. Connect the other end of the cable to the cradle’s communication port. 4. Connect the cradle to a power source. 5. Place the terminal in the cradle.6. Power on the host PC.Set Communications ParametersHost1. Start the communications program on the host PC.2. Set up the host communication parameters (these parameters must match the terminal’s parameters). At the DOS prompt on the host, enter:RCVHEX <filename.hex> <baud rate> <comport#>Typical parameters are:38400 bps Odd parity7 bit data Xon/Xoff flow control

7-10PDT 6800 Series Product Reference GuideTe r m i n a l1. Boot the terminal to Command Mode (refer to Chapter 5, Operating the PDT 6800 Series for the appropriate key sequence).2. Select the Memory Transfer function from the Command Mode menu. Use UpArrow or DownArrow to scroll through the Command Mode options until Memory Transfer is displayed, then press <ENTER>.3. Select the range of memory to transfer by pressing the first letter of the desired range (All, Range, or None), or use the UpArrow or DownArrow and press <ENTER>.If you select All, the program skips to the range verification screen (step 7, page 10). If you select Range, the screen displays:RAMUse Arrow KeysStart End00000 9FFFF4. Specify a range of RAM by setting the Start and End addresses. "Use RightArrow and LeftArrow to move the cursor to the digit to be changed"Use UpArrow and DownArrow to change the values.Type a range and press <ENTER>.5. Specify a range of NVM to transfer. Choose All or None.6. If the system has EMS installed, it prompts for the range to transfer; otherwise, it skips this screen:EMSUse arrow keysStart EndThe range is specified in page numbers (16 KB per page). Use RightArrow and LeftArrow to move between the Start and End values. Use UpArrow and DownArrow to change the page number value.Set the range and press <ENTER>.7. The terminal displays a range verification screen. For example:RAM 0000 3FFFNVM D510 DFFF

7-11Error Recovery and TroubleshootingEMS 0000 010Correct? <ENT>If the values are correct, press <ENTER>. If the values are not correct, press <CLEAR> to clear the fields and select new values.8. Specify the baud rate. Use the UpArrow and DownArrow to scroll through the list of baud rates until the correct rate is displayed and press <ENTER>.Note: Flow control may be necessary at 38400 bps and higher.9. Specify the data bits. Press <7> or <8>, or use UpArrow and DownArrow to display the values 7 or 8, and press <ENTER>.Note: If you select 8 data bits, the program selects No parity and skips the next screen.10. Specify parity type. Use UpArrow and DownArrow to display a parity option, or press the first letter of a parity option (Even, Odd, None, Space, or Mark) and press <ENTER>.11. Set flow control. Use UpArrow and DownArrow to display the flow control options, or press the first letter of an option (None, Xon/Xoff, or RTS/CTS) and press <ENTER>.Start Communications1. The terminal is ready to send the data to the host PC and displays:Comm ParametersStart? <ENT>2. Verify that the host is ready to receive data.3. Press <ENTER> on the terminal.While data is being transferred, the terminal displays a report of the 1 KB range being transferred:Memory TransferSending: XXXX

7-12PDT 6800 Series Product Reference GuideThe display is updated for every 1024 bytes (1 KB) of memory.4. When the transmission completes or aborts, the terminal displays the transmission status screen:Memory TransferStatus 0000A status of 0000 (all zeros) indicates that the transfer was successful. Any other status indicates failure. Refer to Appendix C, Communications Status Codes, for the status codes which indicate the source of the error.End CommunicationsTo return to the Command Mode Main Menu, press <CLEAR>. Take whatever corrective action is necessary and reboot the terminal.Internal Modem ProblemsIf you are having difficulties with your internal modem, please check the following before returning your product: !Connection to the telephone network is correct.!Any necessary special requirements such as dialing 9 and ignoring dial tone have been considered in the event of using a PBX.!Firmware settings described in the Series 3000 Application Programmer’s Guide have been configured correctly.Scanning ProblemsWhat If...Nothing happens when you follow the operating instructions?!Check the system power.!Verify that the scanner is programmed to read the symbology you are trying to read.!Try scanning a test symbol of the symbology you are trying to read.!Check the bar code to ensure that it is not defaced. A defaced bar code may not be readable.

7-13Error Recovery and Troubleshooting!Check to see that you are scanning from the proper distance.Your terminal operates but scanned data is not displayed correctly?!Check the system power.!Check that the communications parameters (baud rate, parity, stop bits, etc.) are set properly for the receiving device.The laser does not activate?!You may have exceeded the allowable amount of scanning activity within the limits of your laser class of operation; in this case, wait for a short interval before scanning again.!You may be scanning in an inappropriately hot environment. If so, remove the equipment from the environment or allow the laser to cool down.

7-14PDT 6800 Series Product Reference Guide

A-1Appendix ANull Modem Pin-outsNull Modem Pin-Outs for Full DuplexUse the pin-outs shown in Figure A-1 for null modem communication.Figure A-1. Null Modem Pin-Outs - Full DuplexPGTDRDRTSCTSDSRSGDCDDTRPGTDRDRTSCTSDSRSGDCDDTR12345678201234567820

A-2PDT 6800 Series Product Reference GuideNull Modem Pin-outs for Half-DuplexUse the pin-outs shown in Figure A-2 for testing.Figure A-2. Null Modem Pin-Outs - Half DuplexPGNDTDRDRTSCTSDSRSGDCDDTRPGNDRDTDDCD DTRSGRTSDSR12345678201328 20745CTS6

B-1Appendix BKeyboard LayoutsIntroductionThe following pages show the characters and character sequences produced by the 35-key and 46-key PDT 6800 Series keyboard when modified with the key sequence in the figure caption. For instance, Figure B-4 shows what characters the keys produce when you press the Alpha key first.

$B-2PDT 6800 Series Product Reference Guide35-Key KeyboardKey definitions can be changed by the application program. The captions indicate what sequence of modifier keys produce the keyboard.Figure B-1. 35-Key PDT 6800 Series KeyboardFigure B-2. 35-Key Unmodified KeyboardENTER0Z123698574F10WTQRUXYVSFUNC ALPHA CLEAR SHIFT PWRBKSP SPACE CTRL [ A ] B' C = D * E / F - G+ H . I , J \ K ; LMNO PF1 F2 F3F6F5F4F9F8F7ENTER0123698574FUNC ALPHA CLEAR SHIFT PWRBKSP SPACE CTRL [ ] ' = * /-+ . , \ ;$

$B-3Keyboard LayoutsFigure B-3. 35-Key Function Key Modified KeyboardFigure B-4. 35-Key Alpha Key Modified KeyboardENTERF10F1 F2 F3F6F9F8F5F7F4FUNC PWR'=*/-+\\DARKERSCREEN LIGHTERSCREENBACK-LIGHTENTERZWXYVSRUQTALPHA PWRABCDEFGHIJ K LMNOP$

$B-4PDT 6800 Series Product Reference GuideFigure B-5. 35-Key Shift Key Modified KeyboardFigure B-6. 35-Key Control (CTRL) Key Modified KeyboardENTER)!@#^(*%&$SHIFT PWR{}"+?_+>< :|4682ENTERPWRCTRL!!u$

B-5Keyboard Layouts46-Key KeyboardKey definitions can be changed by the application program. The captions indicate what sequence of modifier keys produce the keyboard.Figure B-7. 46-Key PDT 6800 Series KeyboardFigure B-8. 46-Key Unmodified Keyboard=BKSP .7890456123ABCDEFGH IJKLMNOPQRSTUVWX YZ=abcdefghi jklmnopqrstuvwx yzBKSP .7890456123

$B-6PDT 6800 Series Product Reference GuideFigure B-9. 46-Key Function Key Modified KeyboardFigure B-10. 46-Key Shift Key Modified Keyboard=*/',/\=\-[];F7 F8 F9 F10F4 F5 F6F1 F2 F3=>82&*()$%^!@#$

B-7Keyboard LayoutsFigure B-11. 46-Key Control (CTL) Key Modified Keyboard=u[ ]!!

B-8PDT 6800 Series Product Reference Guide

C-1Appendix CCommunications Status CodesIntroductionThe program loader status code consists of four hexadecimal digits which indicate whether or not the transfer was successful, and if not, the source of the communications error. A status code of 0000 indicates success; any other code indicates failure. Tab l e C- 1 lists the failures associated with the status codes. The values are additive.

C-2PDT 6800 Series Product Reference GuideTable C-1. Communications Status CodesStatus Code Meaning0002 Receive overrun error0004 Receive parity error0008 Receive framing error0010 Programming voltage not present0020 Data Set Ready or Carrier Detect not detected on open0040 Lost DSR while receiving0080 ABORT key hit during comm0100 Insufficient NVM for image0200 Illegal Intel hexadecimal record0400 Unsupported Intel record0600 NVM EEPROM failed to erase0800 Receive time-out error1000 Control start character time-out2000 Clear To Send inactive time-out error4000 Receive buffer full

D-1Appendix DSpecificationsEnvironmentThe terminal’s operating conditions are listed in Tabl e D-1 .Table D-1. Environmental SpecificationsNote: Batteries lose power faster at extremely high and low temperatures. The LCD operates slowly at temperatures below 0oC.Condition RangeOperating Temperature -13°F to 122°F (-20°C to 50°C)Storage Temperature -13°F to 140°F (-20°C to 60°C)Humidity (Operating) 95% relative humidity, noncondensingAltitude Up to 10,000 feetElectrostatic Up to 15 KV discharge to all surfaces (terminal power may go off)Shock Withstands multiple 4-foot drops to concrete without malfunction or loss of data

D-2PDT 6800 Series Product Reference GuideRF CommunicationsSpecification Spectrum One(6810)Spectrum24(6842, 6845)Spectrum24(6846)Spreading TechniqueDirect sequence Frequency hopping Frequency hoppingData Rate 60.6 Kbps 1 Mbps/2 Mbps 11 MbpsRange:Open Space 1500 feet/454 meters Up to 1000 feet/303 meters Up to 1000 feet/303 metersFrequency Range902-928 MHz Country dependent. Typically 2.4 to 2.5 GHzCountry dependent. Typically 2.4 to 2.5 GHzOutput Power 250 mW 500 mW (US)100 mW (International)500 mW (US)100 mW (International)Ethernet CompatibilityThrough NCU Dix Ethernet Dix EthernetRadio Channel Access MethodCSMA/CA CSMA/CA CSMA/CA

D-3SpecificationsScanning Decode ZonesFigure D-1. 1D Scanning Decode ZonesIn.cm 00512.7 1025.4 1538.1 2050.8 2563.5 3076.2 3588.9Minimum distance determined by symbol length and scan angle051015510In. cmWidth ofFieldDepth of FieldNote: Typical performance at 68 F (20 C) on high quality symbols.40101.6 45114.3155 mil6.04.07.5 mil 9.02.5SE 1200STANDARD10 mil 14.02.515 mil 25.02.520 mil 28.0**40 mil 40.0*55 mil 41.0*012.725.438.112.725.438.1

D-4PDT 6800 Series Product Reference Guide

E-1Appendix EBoot-Up Quick ReferenceIntroductionTab l e E-1 and Ta ble E- 2 list the boot procedures for the 35 and 46-key keyboards.Table E-1. 35-Key Boot ProceduresBoot Type Key Sequence Used For ResultsPower On PWR, or Trigger, or remove terminal from cradleApplying power Returns terminal to where it was when it was turned off.Warm Boot <F><J><PWR>Choosing a program that resides in NVM.If system software is present, returns terminal to DOS. Otherwise, returns terminal to command mode. Retains contents of RAM.Cold Boot <SPACE><FUNC>Up Arrow<PWR>Resetting BIOS and the operating system.Erases and recreates RAM disk. Only data in NVM is retained.Command Mode Start<BKSP><SHIFT><PWR>Entering command mode for Self Test or communicationTakes terminal to beginning of command mode. The first time you turn the terminal on or after the terminal has been stored without batteries, acts the same as a Cold Boot (resets BIOS, loses contents of RAM).

E-2PDT 6800 Series Product Reference GuideTable E-2. 46-Key Boot ProceduresBoot Type Key Sequence Used For ResultsPower On PWR, or Trigger, or remove terminal from cradleApplying power Returns terminal to where it was when it was turned off.Warm Boot <4><5><PWR>Choosing a program that resides in NVM.If system software is present, returns terminal to DOS. Otherwise, returns terminal to command mode. Retains contents of RAM.Cold Boot <A><B><D><PWR>Resetting BIOS and the operating system.Erases and recreates RAM disk. Only data in NVM is retained.Command Mode Start<F><I><PWR>Entering command mode for Self Test or communicationTakes terminal to beginning of command mode. The first time you turn the terminal on or after the terminal has been stored without batteries, acts the same as a Cold Boot (resets BIOS, loses contents of RAM).

F-1Appendix F2D Scanner Drivers and ApplicationsIntroductionThe PDT 6800 Series terminal uses additional scanner drivers and applications to scan 2D bar codes. This chapter covers the following:!Using scn2dssi.exe!Output messages!Application development!Application Notes!New APIs!New API definitions!Label Type definition for 2D scanner driver!SCN2DSSI scanner driver default parameters!Using bldscn2D.exe!Code type menus!Parameter menus.Using Scn2dssi.exeUsage!Scn2dssi.exe: Load the driver!Scn2dssi.exe -o: Overwrite the previous driver

F-2PDT 6800 Series Product Reference Guide!Scn2dssi.exe -r: Remove the current driverOutput MessagesApplication DevelopmentThe driver works with the standard Serial 3000 applications such as scan.exe. To use new APIs (ioctl functions), the urm.gt and urm.gd files must be updated.Table F-1. Output MessagesScreen Description0:NB2DSSIA 1.03PDF DRIVER LOADEDCRC Checksum:0x1949NEW INTB6 INSTALLEDdecoder: NBRWCAAE|||||||||||||The driver is successfully loaded. The driver version string is NB2DSSIA; major revision 1.0, minor revision 0.3. The checksum is 0x1949 (checksum will be different based on the version number) with decoder version string of NBRWCAAE.0:NB2DSSIA 1.03PDF DRIVER LOADEDCRC Checksum:0x1949Re-Install DriverNEW INTB6 INSTALLEDdecoder: NBRWCAAE|||||||||||||The driver is successfully loaded. The driver version string is NB2DSSIA; major revision 1.0, minor revision 0.3. The checksum is 0x1949 (checksum will be different based on the version number) with decoder version string of NBRWCAAE.0:NB2DSSIA 1.03PDF DRIVER LOADEDCRC Checksum:0x1949NEW INTB6 REMOVEDDriver RemovedThe driver is successfully loaded. The driver version string is NB2DSSIA; major revision 1.0, minor revision 0.3. The checksum is 0x1949 (checksum will be different based on the version number).

$F-32D Scanner Drivers and ApplicationsApplication NotesWith composite codes enabled, you will experience a delay decoding UPC/EAN bar codes.New APIsTab l e F-2 lists new APIs for scn2dssi.exe. Refer to scan1d2d.c for information on how to use these functions.Table F-2. APIsFunction Length StructureConsIoctlGetExtDecoders (0x1B)ConsIoctlSetExtDecoders (0x19)ConsIoctlGetExtDecodersLenConsIoctlSetExtDecodersLenstruct ExtDecoders_S{BYTE Bookland;BYTE EAN128;BYTE ISBT128;BYTE CouponCode;BYTE C39Trioptic;BYTE TLC39;BYTE RSS_14;BYTE RSS_Limited;BYTE RSS_Expanded;BYTE CompositeAB; +BYTE CompositeC; +BYTE Code128_Emulation; *BYTE MicroPDF; };$

$F-4PDT 6800 Series Product Reference GuideConsIoctlGetExtDecoderParms (0x1C)ConsIoctlSetExtDecoderParms (0x1A)ConsIoctlGetExtDecoderParmsLenConsIoctlSetExtDecoderParmsLenstruct ExtDecoderParms_S{BYTE linear_security_level;BYTE linear_supp_enabled;BYTE code39_xmit_chkdgt;BYTE xmit_i25_chkdgt;BYTE msi_chkdgt_scheme;BYTE check_i25_chkdgt;BYTE random_weight_chkdgt;BYTE tri39_red_enabled;BYTE cvtEAN8_2_EAN13;BYTE cvtI25_2_EAN13;BYTE cvtC39_2_C32;BYTE C32Prefix;BYTE EnableC128Perf;BYTE C128PerfLvl;BYTE EnableC39Perf;BYTE C39PerfLvl;BYTE updf_performance;BYTE UPC_Composite;};ConsIoctlGetScanOptions (0x1D)ConsIoctlSetScanOptions (0x1B)ConsIoctlGetScanOptionsLenConsIoctlSetScanOptionsLenstruct ScanOptions_S{BYTE laser_on_time;BYTE aim_time;BYTE scan_mode;BYTE aim_mode; };Table F-2. APIs (Continued)Function Length Structure$

$F-52D Scanner Drivers and ApplicationsConsIoctlGetMacroPDF 0x1CConsIoctlSetMacroPDF 0x1AConsIoctlGetMacroPDFLenConsIoctlSetMacroPDFLenstruct MacroPDF_S{byte xmit_file_name;byte xmit_block_count;byte xmit_time_stamp;byte xmit_sender;byte xmit_addressee;byte xmit_csum;byte xmit_file_size;byte xmit_header;byte xmit_marker;};ConsIoctlGetMacroPDFAuxData (0x1E) ConsIoctlGetMacroPDFAuxDataLenstruct MacroPDFAuxData_S{WORD SegmentIndex;WORD SegmentCount;CHAR FileId[256];time_t Time_stamp;WORD FileSize;WORD CheckSum;CHAR FileName[256];CHAR Sender[256];CHAR Addressee[256];}; ++ConsIoctlGetVersion (0x1F) ConsIoctlGetVersionLen struct Version_S{BYTE Major;BYTE Minor;BYTE Scannerver[20];BYTE Decoderver[20];};Table F-2. APIs (Continued)Function Length Structure$

$F-6PDT 6800 Series Product Reference GuideNew API DefinitionsGet/Set Extended DecodersConsIoctlGetExtDecoders command returns the status of the additional supported decoders in the terminal and uses ConsIoctlSetExtDecoders command to enable or disable the additional decoders supported in the terminal.ConsIoctlGetMultiPacketStatus (0x20) ConsIoctlGetMultiPacketStatusLenstruct MultiPacketStatus_S{BYTE NumPacketsLeft;};* Code128 Emulation is not supported in current release, but will be supported in future releases.+ When Composite AB/C is enabled, the following barcode types are automatically enabled regardless of their status (EAN-128, EAN-13, EAN-8, RSS Expanded, RSS Limited, RSS-14, UPC-A, and UPCE). If driver-enabled barcode type is scanned, the driver WILL NOT send the data to application. ++ For MacroPDF, the driver returns MacroPDF barcode type to the application along with the main block. An application can then call ConsIoctlGetMacroPDFAuxData to retrieve the control block information. MacroPDFAuxData structure contains the last scanned and decoded MacroPDF control block. If MacroPDF has never been scanned, the field will contain 0, or NULL.Table F-3. Get/Set Extended DecodersField Size Value/DescriptionSubcommand Number BYTE 27 = Get, 25 = SetError Code BYTE Not UsedBookland* BYTE 0 = Disable, 1 = EnableEAN128 BYTE 0 = Disable, 1 = EnableISBT128 BYTE 0 = Disable, 1 = EnableCouponCode* * BYTE 0 = Disable, 1 = EnableC39Trioptic *** BYTE 0 = Disable, 1 = EnableTLC39 BYTE 0 = Disable, 1 = EnableRSS_14 BYTE 0 = Disable, 1 = EnableTable F-2. APIs (Continued)Function Length Structure$