nlscan.com
Page 66
Symbols
Tools
Code Programming ON
Code Programming OFF
UPC-A
Check Digit
UPC-A is
fi
xed 13 digits barcode and the last digit is check digit. Check digit
is a value caculated from all digits. It is used for checking if the all 13 digits
are right.
Transmit Check
【
Pro CMD
:
99911104
】
Do Not Transmit Check
【
Pro CMD
:
99911103
】
Transmit Default
“
0
”
The
fi
rst byte of UPC-A is default to
“
0
”
.
Do Not Transmit
“
0
”
【
Pro CMD
:
99911113
】
Transmit
“
0
”
【
Pro CMD
:
99911114
】