Ignore Unknown Characters; Rs-232 Ascii Character Set - Motorola Symbol DS3578 Product Reference Manual

7 - 20 Symbol DS3578 Digital Scanner Product Reference Guide

Ignore Unknown Characters

Unknown characters are characters the host does not recognize. When Send Bar Codes with Unknown
Characters is selected, all bar code data is sent except for unknown characters, and no error beeps sound on the
scanner. When Do Not Send Bar Codes With Unknown Characters is selected, bar code data is sent up to the
first unknown character and then an error beep sounds on the scanner.

RS-232 ASCII Character Set

The values in Table 7-4
RS-232 Prefix/Suffix Values
Table 7-4
Prefix/Suffix
Value
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
*Send Bar Code with Unknown Characters
Do Not Send Bar Codes with Unknown Characters
can be assigned as prefixes or suffixes for ASCII character data transmission.
Full ASCII Code 39
ASCII Character
Encode Character
%U NUL
$A SOH
$B STX
$C ETX
$D EOT
$E ENQ
$F ACK
$G BELL
$H BCKSPC
$I HORIZ TAB
$J LF/NW LN
$K VT
(Enable)
(Disable)