User Guide
Table Of Contents
- 2020/3820 User's Guide
- Getting Started
- About This Manual
- Unpacking the System
- Models
- Cordless System: Main Components
- About the Battery
- Base Charge Mode
- Linking Scanner to Base
- Scanner Modes
- Single Scanner Operation
- Multiple Scanner Operation
- Scanner Name
- Scanner Report
- Application Work Groups
- Resetting the Standard Product Default Settings: Current Application Work Group
- Resetting the Standard Product Default Settings: All Application Work Groups
- Using the Scanner with Bluetooth Devices
- Out-of-Range Alarm
- Data Accumulation Mode
- Beeper and LED Sequences and Their Meaning
- Basic Operation of the Cordless System
- Connecting the Base When Powered by Host (Keyboard Wedge)
- Reading Techniques
- Resetting the Standard Product Defaults
- Plug and Play
- Keyboard Wedge Connection
- IBM 4683 Ports 5B, 9B, and 17 Interface
- Connecting the Base with USB
- Connecting the Base with Serial Wedge
- Terminal Interfaces
- Output
- Data Editing
- Data Formatting
- Symbologies
- Introduction
- All Symbologies
- Message Length
- Codabar
- Code 39
- Interleaved 2 of 5
- Code 93
- Straight 2 of 5 Industrial
- Matrix 2 of 5
- Code 11
- Code 128
- Telepen
- UPC A
- UPC-A/EAN-13 with Extended Coupon Code
- UPC E0 and UPC E1
- EAN/JAN 13
- EAN/JAN 8
- MSI
- Plessey Code
- RSS Limited
- RSS Expanded
- EAN.UCC Emulation
- China Post Code
- Korea Post Code
- PosiCode A and B
- Codablock F
- Code 16K
- Code 49
- Interface Keys
- Utilities
- To Add a Test Code I.D. Prefix to All Symbologies
- Reset Scanner
- Show Software Revision
- Show Data Format
- Scanner Report
- Scanner Address
- Base Address
- Resetting the Standard Product Default Settings: Current Application Work Group
- Resetting the Standard Product Default Settings: All Application Work Groups
- Temporary Visual Xpress Configuration
- Visual Xpress
- Serial Programming Commands
- Product Specifications
- Maintenance
- Customer Support
6 - 6 2020/3820 User’s Guide
Code 39, continued
Code 39 Check Character
No Check Character indicates that the scanner reads and transmits bar code
data with or without a check character.
When Check Character is set to Validate, but Don’t Transmit, the unit only
reads Code 39 bar codes printed with a check character, but will not transmit the
check character with the scanned data.
When Check Character is set to Validate and Transmit, the scanner only reads
Code 39 bar codes printed with a check character, and will transmit this character
at the end of the scanned data.
Default = No Check Character.
Code 39 Message Length
Scan the bar codes below to change the message length. Refer to Message
Length on page 6-2 for additional information. Minimum and Maximum
lengths = 0-48. Minimum Default = 0, Maximum Default = 48.
Validate, but Don’t Transmit
* No Check Character
Validate and Transmit
Minimum Message Length
Maximum Message Length