G1-G4 & Fn1 Substitution String Setting - Godex GS200 User Manual

3-29 G1-G4 & FN1 substitution string setting
Format of barcode data transmission:
Prefix Code name
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 type of barcode.
Steps:
1) Look up in the ASCII table to find the value of $→24.
2) Scan SETUP and Prefix string setting barcode.
3) Scan 2 and 4 barcode.
4) Scan END barcode.
3-31 String transmission
5) Refer to
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 barcode data string.
Example: Set G1 string to be "AB".
Original code data
Output code data
Steps:
1) Look up in the ASCII table to find the value of A→41, B→42.
2) Scan SETUP and Insert G1 string setting barcode "8005".
3) Scan 4, 1 and 4, 2 barcode.
4) Scan END barcode.
3-30 G1-G4 string position & Code ID position
5) Refer to
3-5 Scan trigger & some global settings
6) Refer to
Preamble Code ID
, set Prefix transmission to be Enable.
"1 2 3 4 5 6"
"1 2 A B 3 4 5 6"
Code length Code data Code ID Postamble
.
.
68
Suffix