156 Xenon XP User Guide
When Check Character is set to Validate and Transmit, the scanner only reads 
Code 39 barcodes printed with a check character, and will transmit this character 
at the end of the scanned data. Default = No Check Character.
Code 39 Message Length
Scan the barcodes below to change the message length. Refer to Message Length 
Description (page 152) for additional information. Minimum and Maximum 
lengths = 0-48. Minimum Default = 0, Maximum Default = 48.
Code 39 Append
This function allows the scanner to append the data from several Code 39 
barcodes together before transmitting them to the host computer. When the 
scanner encounters a Code 39 barcode with the append trigger character(s), it 
buffers Code 39 barcodes until it reads a Code 39 barcode that does not have the 
append trigger. The data is then transmitted in the order in which the barcodes 
were read (FIFO). Default = Off.
Validate, but Don’t Transmit