Check Byte - Newland NLS-HR200 User Manual

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Code 39

Check Byte

Code 39 may include Check Byte (not compulsory) following its barcode message. Check Byte is
used to verify the barcode message.
"NO Check, Transmit All" enables to read without check and transmit all digits including barcode
message and Check Byte.
"Check, Transmit NO Check" enables to read and check. If verification is successful, transmit
barcode message; if not, Imager produce an error beep.
"Check, Transmit All" enables to read and check. If verification is successful, transmit all
messages; if not, Imager produces an error beep.
Check, Transmit NO Check
【Pro CMD:0408060】
Read "Check, Transmit NO Check", only transmit barcode message. If barcode message length is
less than Min Message Length, this will lead to error beep.
E.g.:Read a 4 bytes (include Check Byte) Code 39. Select Min Message Length to 4 bytes and
transmit NO Check byte. This leads to error beep.
nlscan.com
** NO Check, Transmit All
【Pro CMD:0408050】
Check, Transmit All
【Pro CMD:0408070】
Tools
Code Programming ON
Code Programming OFF
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