* Scan “NULL” character from Full ASCII Table for none ID.* Scan “Exit” to end setup.Preamble (Prefix) and Postamble (Suffix)Regarding Preamble, the scanner adds the start of text characters before the inputdata; regarding Postamble, the scanner adds the end of text characters after theinput data. The following description is an example that sets ‘STX’ as preamble and‘ETX’ as postamble.* Scan “Enter Group 5”.* Scan “PP” to start preamble setting.* Scan ‘STX’ character from Full ASCII Table.* Scan “PP” to end preamble setting.* Scan “OO” to start postamble setting.* Scan ‘ETX’ from Full ASCII Table.* Scan “OO” to end postamble setting.* Scan “Exit”.Predefined LabelsThe scanner provides three special labels encoded as “/FY”, “/FZ”, and “/F-” inCode 39 format. The output from these labels can be defined through the setupmenu. The definition of the labels share the same space with “Edit Formuladefinition”(See “Output Data Editing”), so you can only use one of the functions.Label 0 Label 1 Label 2/ F Y / FZ / F-Here is an example indicating how to define the output of “Label 0” as “START”,“Label 1” as “ACCEPT”, and “Label 2” as “END”.* Scan “Enter Group 3”* Scan “B7”* Scan “0” to define “Label 0”* Scan “S”, “T”, “A”, “R” and “T” from Full ASCII chart* Scan “B7” to end “Label 0”* Scan “1” to define “Label 1”* Scan “A”, “C”, “C”, “E”, “P” and “T” from FULL ASCII chart* Scan “B7” to end “Label 1”* Scan “2” to define “Label 2”* Scan “E”, “N” and “D” from Full ASCII chart* Scan “B7” to end “Label 2”* Scan “Exit” to quit setupAfter programming, scanning “Label 0”, “Label 1”, and “Label 2” listed above willhave the output of “START”, “ACCEPT”, and “END”, respectively. The charactersdefined in these labels can be ASCII characters or Function keys.To eliminate the definition of “Label 1”, do the following scan:* Scan “Enter Group 3”* Scan “B7”* Scan “1” to choose “Label 1”23