Ean 8, Chapter 3, Normal inv ccw cw – Printronix LQH-HWTM User Manual

Page 118: Bar codes

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118

Chapter

Bar Codes

EAN 8

The EAN 8 bar code structure is shown in Figure 14 and described on the
following pages.

Figure 14. EAN 8 Structure

QUIET
ZONE

CHECK

DIGIT

CODE

LEFT

DATA
FIELD

CENTER

CODE

RIGHT

DATA
FIELD

QUIET
ZONE

STOP

CODE

QUIET

ZONE

START CODE

CENTER CODE

STOP CODE

LEFT DATA

FIELD

RIGHT DATA

FIELD

HEIGHT

QUIET

ZONE

SR, SC

POSITION

FIELD

START

OPTIONAL READABLE

OPTIONAL
READABLE
DATA
FIELD

OPTIONAL

READABLE

DATA

FIELD

QUIET
ZONE

CHECK
DIGIT

CODE

RIGHT

DATA
FIELD

CENTER

CODE

LEFT

DATA
FIELD

QUIET
ZONE

START
CODE

HEIGHT

FIELD

STOP

SR, SC

POSITION

QUIET

ZONE

STOP CODE

CENTER CODE

START CODE

RIGHT DATA

FIELD

LEFT DATA

FIELD

HEIGHT

QUIET

ZONE

SR, SC

2- or 5-

DIGIT

ADD-ON

CODE

POSITION

SR, SC

POSITION

DATA FIELD

2- or 5-

DIGIT

ADD-ON

CODE

2- or 5-

DIGIT

ADD-ON

CODE

2- or 5-

DIGIT

ADD-ON

CODE

Normal

INV

CCW

CHECK
DIGIT
FIELD