Code 128; Check Character; Fnc2 Function - Metrologic IS1000 Series Configuration Manual

3.6.

Code 128

This symbology offers a great flexibility with its three sets of characters:
• Set A: upper case alphanumeric characters and all ASCII control characters.
• Set B: upper and lower case alphanumeric characters and some symbols.
• Set C: numeric only but which a very high density of characters per inch.
Good quality printed codes are recommended due to the continuous structure (no gaps
between characters) and the four types of bar and space widths.
It works with a modulo 103 check character as the last character.
!
Note:
The UCC/EAN 128 options are described on next page.

3.6.1. Check Character

VERIFIED BUT NOT TRANSMITTED *
VERIFIED AND TRANSMITTED

3.6.2. FNC2 Function

This function permits the temporary storage of a code in the decoder if this code
starts with the FNC2 character. The message buffered will be concatenated and
transmitted with next code having no FNC2 character.
FNC2 NOT ACTIVATED *
START OF CONFIGURATION
IS1000 – Configuration Guide
NOT VERIFIED BUT TRANSMITTED
FNC2 ACTIVATED
36
END OF CONFIGURATION