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MS851B User’s Manual
The modifier character is the sum of the applicable option values based on the
following table.
Table A-2 Modifier Characters
Code Type
Option
Value
Option
Code 39
0
No Check character or Full ASCII processing.
1
Reader has checked one check character.
3
Reader has checked and stripped check character.
4
Reader has performed Full ASCII character conversion.
5
Reader has performed Full ASCII character conversion and
checked one check character.
7
Reader has performed Full ASCII character conversion and
checked and stripped check character.
Example: A Full ASCII bar code with check character W,
A+I+MI+DW
, is
transmitted as
]A7
AimId where 7 = (3+4).
Trioptic Code 39
0
No option specified at this time. Always transmit 0.
Example: A trioptic bar code 412356 is transmitted as
]X0
412356
Code 128
0
Standard data packet, No Function code 1 in first symbol
position.
1
Function code 1 in first symbol character position.
2
Function code 1 in second symbol character position.
Example: A Code (EAN) 128 bar code with Function 1 character in the first
position,
FNC1
Aim Id is transmitted as
]C1
AimId
I 2 of 5
0
No check digit processing.
1
Reader has validated check digit.
3
Reader has validated and stripped check digit.
Example: An I 2 of 5 bar code without check digit, 4123, is transmitted
as
]I0
4123
