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3-33 G1-G4 & C1-C2 & 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 string setting & 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 SETUP and Prefix string setting barcode.
2) Use the ASCII table to find the value of $→24.
3) Scan 2 and 4 from the barcode on the foldout back 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 SETUP and Insert G1 string setting barcode “8005”.
2) Use the ASCII table to find the value of A→41, B→42.
3) Scan 4, 1 and 4, 2 from the barcode on the foldout back page.
4) Scan END barcode.
5) Refer to the chapter of
3-34 G1-G4 string position & Code ID position
6) Refer to the chapter of
3-7 Scan mode & some global settings
Testing barcode:
Summary of Contents for MD29 Series
Page 1: ...MD29xx Barcode Scanner User Manual Version MD29xx_UM_EN_V1 1 3...
Page 2: ......
Page 4: ...ii...
Page 9: ...2 1 3 Decode zone Figure 1 1 High density series Figure 1 2 Long range series...
Page 11: ...4 2 2 Dimensions Figure 2 2 Dimensions of scanner...
Page 12: ...5 2 3 Parts of the scanner Figure 2 3 Exit window Trigger Beeper LED...
