If ~BU1 set, if a right bracket character ( ] ) character is set in the ~BC command data field, that will be used as a match for a Code 128 F1 character.
The F1 character will be treated as a data character rather than a symbol character and therefore be included in the data match logic.
This also means that even if the special character is not included in the ~BC command, but ~BU1 is set, an F1 character in the symbol will still be checked as a data character, therefore any extra F1 character will cause a data match error.
Note: If ~OS1 is set, and ~BU1 is set, right bracket characters are stripped from the transmitted data. Therefore this application is not suitable when mixing
Relationship Between ~BC and ~Br Commands
When programming both data match and increment/decrement arrays, the data match array(s) have higher priority. This is useful when analyzing a label containing more than one bar code, and one of the codes contains an incrementing or decrementing field. In this case, a data match array(s) can be used to match (or in this case – logically “mask”) the bar code(s) containing static data and the increment/decrement array can analyze the incrementing or decrementing bar code data.
~ BT
Lists all Data Match strings and Increment/Decrement fields.
Diagnostic Commands – D
A ‘~’ followed by a ‘D’ specifies a command from the Diagnostic category. All Diagnostic commands include a second alphabetic character that identifies the particular diagnostic command. The Diagnostic Commands are listed below.
~DF
Get the Scan Rate
Possible returned frequency values are 270 through 800.
1.~D
2.hexadecimal value ‘4’ - identifies the beginning of the data packet response
3.a data sequence that repeats the following format: a space, then three digits (a ‘counts’ value), then a ‘\r’ character (carriage return) and a ‘\n’ character (a line feed).
4.hexadecimal value ‘5’ - identifies the end of the data packet response
5.F - the last character of the sent command string
Quick Check® SV Series User’s Guide | 6 - 5 |
