CILICO ELECTRONICS CO. LTD CT10 用户手册

 

61

It is not enforced to include the checksum character in the Code 39 data. If checksum 

character is included, it should be the last character of the barcode data. Checksum 

character is a calculate value bases on all of the data, and is used to check the data is 

correct or not. 

Thus, if the scanner is set to "Do Not Verify", and the scanner will output all the barcode 

data. 

If the scanner is set to "Verify without Output Checksum Character", and the scanner will 

check the data bases on the last character of the barcode data. If the check passes, the 

scanner will output the data without the checksum character; if the check not passes, the 

scanner will display read failure.     

If the scanner is set to "Verify with Output Checksum Character", and the scanner will 

check the data bases on the last character of the barcode data. If the check pass, the 

scanner will output the data with the checksum character; if the check not pass, the 

scanner will display read failure. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Verify with Output Checksum Character 

Verify without Output Checksum Character 

*Do Not Verify