Unitech MS840 Manuale Utente Scaricare il pdf (Pagina 29)

* 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 input

data; regarding Postamble, the scanner adds the end of text characters after the

input 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 Labels

The scanner provides three special labels encoded as “/FY”, “/FZ”, and “/F-” in

Code 39 format. The output from these labels can be defined through the setup

menu. The definition of the labels share the same space with “Edit Formula

definition”(See “Output Data Editing”), so you can only use one of the functions.

Label 0 Label 1 Label 2

/FY

/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 setup

After programming, scanning “Label 0”, “Label 1”, and “Label 2” listed above will

have the output of “START”, “ACCEPT”, and “END”, respectively. The characters

defined 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”

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Unitech MS840 Manuale Utente Pagina 29

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