Upc-e and upc-e0, Normal inv ccw cw, Upc-e and upc-e0 191 – Printronix LQH-HWTM User Manual

Page 191

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UPC-E and UPC-E0

191

UPC-E and UPC-E0

The UPC-E and UPC-E0 bar code structure is shown in Figure 40 and
described on the following pages.

Figure 40. UPC-E and UPC-E0 Structure

QUIET
ZONE

QUIET
ZONE

DATA
FIELD

START

CODE

STOP
CODE

NUMBER
SYSTEM
CHARACTER

N

OPTIONAL

CHECK

DIGIT

HEIGHT

SR, SC

C

CHECK
DIGIT
CHARACTER

N

START CODE

NUMBER

QUIET
ZONE

SR, SC

POSITION

QUIET
ZONE

C

CHECK
DIGIT

STOP CODE

CHECK

DIGIT

SYSTEM

DATA
FIELD

NUMBER

CHARACTER

CHARACTER

POSITION

OPTIONAL
READABLE
DATA
FIELD

FIELD

NUMBER SYSTEM

CHARACTER FIELD

CHARACTER

SYSTEM

READABLE
DATA FIELD

C

STOP CODE

CHECK

QUIET

ZONE

SR, SC

POSITION

QUIET

ZONE

N

DIGIT

DATA

FIELD

2- or 5-

DIGIT

ADD-ON

CODE

OPTIONAL

READABLE

DATA

FIELD

CHARACTER

NUMBER
SYSTEM
CHARACTER

START CODE

DATA

C

N

2- or 5-

DIGIT

ADD-ON

CODE

FIELD

QUIET
ZONE

QUIET
ZONE

HEIGHT

CHECK DIGIT
CHARACTER

NUMBER SYSTEM
CHARACTER

2- or 5-

DIGIT

ADD-ON

CODE

2- or 5-

DIGIT

ADD-ON

CODE

HEIGHT

HEIGHT

Normal

INV

CCW

CW

NUMBER SYSTEM
CHARACTER FIELD

OPTIONAL
READABLE
DATA FIELD

FIELD

CHECK

DIGIT
FIELD

NUMBER SYSTEM

CHARACTER FIELD

CHECK

DIGIT

FIELD

FIELD

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