Table of Contents
Advertisement
JANUS 2010 Hand-Held Computer User's Manual (4MB)
code39
nugget
Code 128 (continued)
Scan:
One of these bar codes:
Disable Code 128
*$+CH0*
*$+CH0*
Enable Standard Code 128
*$+CH1*
*$+CH1*
Enable UCC/EAN Code 128
*$+CH2*
*$+CH2*
Notes:
If you configure Standard Code 128, the reader will not decode Function Code
1 characters in the first position of a bar code label. Any subsequent Function
Code 1 characters are translated to the ASCII GS character as a separator for
variable length fields.
If you configure UCC/EAN Code 128, the reader will decode a bar code label
as Standard Code 128 unless one of the first two characters are a start character
and a Function Code 1. In this case, the bar code label is processed as follows:
1. The Function Code 1 character is not transmitted.
2. The three symbology ID characters, ]C1, are transmitted.
3. The remaining Code 128 characters are decoded as Standard Code 128.
Command Processing
Purpose:
Command processing allows you to disable or enable reader commands. For
example, you can disable the Backlight command. There are two ways to
enable or disable reader commands:
• Use the Command Processing configuration command described here.
• Use the Reader Commands option on the Op menu in IC.EXE.
If you want to disable or enable several commands, it is easier to use IC.EXE.
For help, see Chapter 5, "Configuring the Reader."
12-28
helconital
Advertisement
Table of Contents
