Opticon NFT 1125 - Manual (Page 36)

Manual No. 25-NFT1121-01
Series NFT-1121/2135 Mini CCD Fixed Position Scanners
9. 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: Digits 0 up to 9.
The checksum is calculated as the modulo seven of the data string. IATA is an acronym for International Air
Transport Association.
♦ 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.
Page 30
Computer
Command
Function
/Description
Bar Code
Command
(Z7)
START/END
Programming Menu
,Z7,
D2
Do not calculate
check digit
,D2,
D3
Calculate check digit
(CPN + Form + Serial)
,D3,
D4
Calculate check digit
(Form + Serial)
,D4,
D5
Calculate check digit
(All data)
,D5,
D6 Transmit check digit
,D6,
D7 Do not transmit check digit
,D7,
String format CPN AC FC SN CD
Meaning of Acronym Coupon
Airline
Code
Form
Code
Serial
Number
Check
Digit
Number of digits (15 total) 1 3 2 8 1