Bluehresy BLST-20, User Manual

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69
Test se t
The Codabar barcode data does not include a validator, which is the last
character of the data if there is a validator. The checkmark is the value
calculated from all data to verify the correctness of the data.
Therefore, the reader will transmit all barcode data as "uncheckable".
Set to "check but not transfer check operator", read apparatus based on barcode
last one do check the data, if check through the normal data transmission in
addition to the calibration operator, check failure will be prompted to read the
code.
Set to "check and transfer check operator" is read apparatus based on barcode
last one do check the data, if check through the calibration operator as normal
data together with the last one, check failure will be prompted to read the
code.
** No parity
Verify and pass the validator
Verify but do not pass the checkmark
Initiator and terminator set
Does not pass the start and end characters
** Send the start and end characters