PDF417
153
PDF417
The PDF417 structure is shown in Figure 28 and described on the following
pages.
Figure 28. PDF417 Structure
SR, SC
POSITION
QUIET
ZONE
START
CODE
STOP
CODE
QUIET
ZONE
UPPER GUARD BAND
LOWER GUARD BAND
DATA FIELD QUIET
ZONE
QUIET START
CODEZONE
STOP
CODE
LOWER GUARD BAND
UPPER GUARD BAND
SR, SC
POSITION
DATA
FIELD
QUIET
ZONE
QUIET
ZONE
STOP
CODE
CODE
START
GUARD
BAND
UPPER
SR, SC
POSITION
GUARD
BAND
LOWER
STOP
CODE
CODE
START
DATA
FIELD
QUIET
ZONE
QUIET
ZONE
GUARD
BAND
LOWER
GUARD
BAND
UPPER
SR, SC
POSITION
CCW CW
Normal
INV