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3-38 G1-G6

& C1-C3 & FN1 substitution string setting

Format of barcode data transmission:

Prefix

Code name

Preamble

Code ID

Code length

Code data

Code ID

Postamble

Suffix

Suffix string setting: The <enter > key is represented in different ASCII when it is applied by

different OS. For a Windows/DOS OS, <enter> is represented as <CR><LF> (0x0D 0x0A); for an

Apple MAC OS, <enter> is represented as <CR> (0x0D); for a Linux/Unix OS, <enter> is

represented as <LF> (0x0A).

Prefix/Suffix/Preamble/Postamble string setting:

They are appended to the data automatically when a barcode is decoded.

Example: Add a symbol of “$” as a prefix for all symbols.

Steps:

1) Scan the option barcode of Prefix string setting.

2) Use the ASCII table to find the value of $→24.

3) Scan 2 and 4 from the barcode on the last page.

4) Scan END barcode.

Scanning steps: Scan the following barcodes in order.

Insert G1/G2/G3/G4 string setting: The scanner offers 4 positions and 4 character strings to

insert among the symbol.

Example: Set G1 string to be “AB”.

Original code

data

“1 2 3 4 5 6”

Output code data

“1 2 A B 3 4 5 6”

Steps:

1) Scan the option barcode of Insert G1 string setting.

2) Use the ASCII table to find the value of A→41, B→42.

Unitech MS338 User Manual

Questions and Answers: