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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
STAR
T
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