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Output Data Format

3-12 MS-880 Industrial Long Range Scanner User’s Manual

3–Protocol

Output Data Format

Up to four user defined ASCII characters, including control characters can be defined

and added to the front or end of the data string that is sent from the scanner to the

host.

Note: See also Chapter 13, “Output Format and Filtering”.

Preamble Characters

Preamble Status

Preamble Character(s)

Definition: Define a one to four character data string that can be added to the front

of the decoded data.

Usage: Useful for identifying and controlling incoming data. For example, defin-

ing the preamble as a carriage return and a line feed causes each

decoded message to be displayed of on its own line.

Serial Cmd: <K141,status,preamble character(s)>

Default: Disabled

Options: 0 = Disabled 1 = Enabled (within any protocol)

Serial Cmd: <K141,status,preamble character(s)>

Default: ^M corresponding to: carriage return/null/null/null.

Options:

Within a Serial Command

To enter control characters within a serial command, hold down the

control key while typing the desired character.

Example: <K141,1,CNTL-m> to enter ^M

Within an Embedded Menu

Control characters entered on the command line are displayed in the

menu as mnemonic characters, such as: <CR><NUL><NUL><NUL>.

To enter a control character from within an embedded menu, first type

in a space (with the space key). This has the effect of allowing the con-

trol key to be recognized as a part of the control character. Next hold

down the control key while typing the desired character.

Example: Space CNTL-m to enter ^M.

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Microscan MS-4X Manual do Utilizador Página 62