Datalogic Gryphon I GPS4400, Product Reference Manual

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References Data Editing
252 Gryphon™ GPS4400
Scanner Data Formatting Control
No Read String
This feature allows the transmission of a programmable character or string
when no code has been decoded (No read) during a reading phase (On Line
Mode only).
To set this feature:
1. Determine the desired character string (maximum 20).
2. Reference the ASCII Chart on the inside back cover of this manual to
find the hex value assigned to the desired character.
3. Go to "
No Read String" on page 55
and scan ENTER/EXIT PROGRAMMING
MODE to enter Programming Mode
4. Scan the barcode: "Select No Read String."
5. Scan the hex equivalent characters from the keypad in Appendix D that
represent the desired character string in step 1 above.
6. If less than the expected string of 20 characters is selected, scan the
ENTER/EXIT barcode to terminate the string.
7. Scan the ENTER/EXIT PROGRAMMING MODE barcode once again to exit
Programming Mode.
Code Verifier
Code Verifier is available in On Line or Serial On Line and Automatic modes
only. A programmable character or string is transmitted after a successful
reading phase depending on the result of a comparison between the
decoded label and a user specified label.
Code Verifier Mode
Options for this feature are:
• Disable: disable the Code Verifier functionality
• Transmit Wrong String: the reader will transmit the wrong string to the
Host.
• Transmit Wrong Code: the reader wll transmit the wrong code to the
Host.
If the code read matches the code verifier Match String then it is sent to the
host through the configured port. If it does not match the code verifier
Match String, either the Wrong Code can be sent or the defined Wrong
String message can be sent indicating the error.
Match String
The string used as the match code for code verification. The Match String
must be configured to include start/stop characters and check digits, if
their transmission is enabled.