Code options
3
OPTICON Universal menu book
U61
3.3.7. Options for IATA
The IATA code is a variable length symbology
with an optional check digit and non printable
start/stop characters. The following characters
are supported:
• the digits 0 upto 9
The checksum is calculated as the modulo
seven of the data string. IATA is acronym for
International Air Transport Association. For
string format see figure 3.28.
Options for IATA:
• enable check digit check
• selection of the check digit calculation
• disable transmission of the check digit
Check digit calculation:
If the check digit calculation is required, then
the appropriate calculation method must be
selected.
Fig. 3.28. Options for IATA
IATA
CPN
coupon
(1digit)
AC
airline
code
(3 digits)
CD
check
digit
(1 digit)
FC
form
code
(2 digits)
SN
serial
number
(8 digits)
SET
_ZZ_
Not check CD
4H
_4H_
Check FC and SN only
4I
_4I_
Check CPN, FC and SN
4J
_4J_
Check CPN, AC, FC and
SN
4K
_4K_
Not transmit CD
4M
_4M_
Transmit CD
4L
_4L_
END
_ZZ_