Metrologic Instruments IS1000 manual Code, Standard/Full Ascii, Full Ascii Extended

3.2.Code 39

This is the most popular alpha-numeric bar code symbology. It has a set of 43 characters (alphanumeric and a few symbols) and can be used with or without a check digit.

3.2.1.Standard/Full ASCII

The Code 39 Full ASCII option allows the transmission of the 128 ASCII characters. Each ASCII character is a combination of two Code 39 characters. It can be very useful specially to transmit control characters (STX, ETX, TAB, EOT…) as preambles or postambles in a message (see appendix 6.3, page 58). The Code 39 Full ASCII Table is listed in appendix 6.10, page 70.

STANDARD *

FULL ASCII

3.2.2.Full ASCII Extended

In Keyboard-Wedge mode, function keys like F1 to F12, t, HOME, CLEAR… can be emulated using this function.

The function key to be emulated is represented by two Code 39 characters from the Code 39 Full ASCII Extended Table (see appendix 6.8, page 65), which can be part of the symbol or separate from it.

DISACTIVATED *

ACTIVE ON TWO CHARACTERS

PRECEDED BY A DASH

(part of or separate from the symbol)

ACTIVE ON TWO CHARACTERS	ACTIVE ONLY ON TWO CHARACTERS
(part of or separate from the symbol)	SEPARATE FROM THE SYMBOL

!Note:

The function key value to be emulated can be set as a preamble or a postamble of message (see appendix 6.3, page 58).

START OF CONFIGURATION	END OF CONFIGURATION
IS1000 – Configuration Guide	24