Printronix LQH-HWTM Manuale Utente

 91

The rest of this chapter describes each of the bar codes available with the 
IGP/PGL emulation.

The Codabar structure is shown in Figure 7 and described on the following 
pages.

DATA FIELD

QUIET

QUIET

START

STOP

LOWER GUARD BAND

CODE

CODE

ZONE

ZONE

OPTIONAL READABLE DATA FIELD

CHECK DIGIT

OPTIONAL

DATA
FIELD

QUIET

ZONE

QUIET
ZONE

STOP

CODE

START

CODE

GUARD

BAND

OPTIONAL

READABLE

DATA

FIELD

CHECK

OPTIONAL

SR, SC

HEIGHT

HEIGHT

SR, SC

DATA FIELD

QUIET

QUIET

STOP

START

UPPER GUARD BAND

CODE

CODE

ZONE

ZONE

OPTIONAL READABLE DATA FIELD

CHECK DIGIT

OPTIONAL

HEIGHT

POSITION

DIGIT

DATA
FIELD

QUIET
ZONE

QUIET
ZONE

START

CODE

STOP

CODE

GUARD

BAND

CHECK

OPTIONAL

HEIGHT

SR, SC

POSITION

DIGIT

UPPER

LOWER

POSITION

GUARD
BAND

UPPER

UPPER GUARD BAND

LOWER GUARD BAND

SR, SC

POSITION

GUARD
BAND

LOWER

CCW

Normal

INV

CW