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A - 4 MC21XX Series Integrator Guide

1D Linear Decode Zones

Figure A-1 shows the decode zone for the 1D linear scan engine. The figures are typical values. Table A-2 lists

the typical distances for selected bar code densities. The minimum element width (or “symbol density”) is the

width in mils of the narrowest element (bar or space) in the symbol.

Figure A-1

ID Linear Decode Zone

In.

12.7

25.4

31.6

38.1

Note: Typical performance at 73.4 F (23 C)

on high quality symbols.

*Minimum distance determined by symbol length and scan angle

Depth of Field

12.7

25.4

38.1

50.8

63.5

ESC

5 mil

9.75

7.5 mil

100% UPC

12.75

15.75

24.00

2.00

20 mil

2.25

1.50

5 mil

8.252.75

Code 128

Code 39

1 2 ... 69 70 71 72 73 74 75 76 77 78 79 ... 101 102

MC21XX SERIES 1
MOBILE COMPUTER 1
INTEGRATOR GUIDE 1
Revision History 5
TABLE OF CONTENTS 7
Table of Contents vi 8
Table of Contents vii 9
Table of Contents viii 10
ABOUT THIS GUIDE 11
Configurations 12
Chapter Descriptions 13
Notational Conventions 13
Service Information 14
CHAPTER 1 GETTING STARTED 15
Install SD Card 16
Battery Charging 17
Spare Battery Charging 19
Starting the MC21XX 19
Main Battery Removal 20
Safe System Shutdown/Re-boot 20
Resetting the MC21XX 21
Waking the MC21XX 22
Getting Started 1 - 9 23
CHAPTER 2 ACCESSORIES 25
Table 2-1 26
Single-slot USB Cradle 27
Communication Setup 28
Four-slot Charge Only Cradle 29
Power LED 30
Four-slot Ethernet Cradle 31
Charging and Communication 32
LED Charge Indications 32
Speed LED 33
Link LED 33
USB ActiveSync/Charge Cable 36
CHAPTER 3 SYNCHRONIZATION 39
Setting Up a Sync Connection 40
Getting Started 3 - 3 41
Setting up a Partnership 42
Getting Started 3 - 5 43
Introduction 45
Platform SDK 46
EMDK for C 46
Software Updates 46
Windows CE Flash Storage 47
CopyFiles 48
Non-FFS Partitions 48
Deployment 49
Application Development 4 - 7 51
Updating Images 52
Application Development 4 - 9 53
Loading Files via USB 55
Bootloader Error Detection 58
Table 4-1 59
Creating a Splash Screen 60
CHAPTER 5 MAINTENANCE AND 61
TROUBLESHOOTING 61
Battery Safety Guidelines 62
Cleaning 63
Cleaning Cradle Connectors 64
Troubleshooting 65
Table 5-1 66
APPENDIX ASPECIFICATIONS 71
Table A-1 72
Specifications A - 3 73
1D Linear Decode Zones 74
Specifications A - 5 75
1D Laser Decode Zones 76
Specifications A - 7 77
2D Imager Decode Zones 78
Specifications A - 9 79
Accessory Specifications 80
Four-slot Battery Charger 81
MC21XX Pin-Outs 82
APPENDIX B SPECIAL SOFTWARE 83
CONFIGURATIONS 83
Radio Default Power State 85
GLOSSARY 87
Glossary - 3 89
Glossary - 5 91
Glossary - 7 93
Glossary - 9 95
Index - 3 99

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