RJS Inspector D4000 SP (FIRMWARE version A.06 and Later) - Manual (Page 53)

Operator
’s Guide
Appendix F
002-5572 RJS, Minneapolis, MN 45
Appendix F (GS1-128 Specification)
Testing Parameters
The D4000 Laser SP will inspect all GS1 Application
Identifier (AI) content and length, this includes:

FNC1 (Variable length AIs must start with a FNC1
character)

Multiple AI support (unlimited number of AIs in a
bar code)

Date encodation (AIs with dates will be tested for
proper formatting)

GTIN prefixes (Some AIs require a prefix digit in
the GTIN),

Linked AIs (Some AIs require another AI to be
encoded in the bar code)

Numeric requirements (Some AIs are numeric
only)

Testing to ensure 48 data characters (excludes
sub-set changes) are not exceeded
FNC1 Testing
When a Code 128 symbol is decoded AND the first
character after the Start character is FNC1 then the
symbol must follow the GS1-128 format and the verifier
must have the following Code 128 sub-specifications
setting:
Decode C128 as
GS1-128