The scan will read the whole label and whatever values are present. In the Scan Validation Edit Option you may choose to only pay attention to any giving sequence of values in the scan. For example, you can choose to look at the 4th 5th and 6th characters of the scan and use that to validate against a know validation string of characters.
hello,, somebody could help me ,,, recently we detect that some statios are disconect to the terminal server and we need logoff and after login again to conect aplication insequence. maybe could be infraestructure network or for another one reazon the aplication disconnect ..?