Table 22 Qr Code Error Correction Level - Microcom LDS2 Programming Manual

Barcodes
2 – XOR
4 – Opaque
Tilde:
A '1' will use tilde mode and a '0' will not use tilde mode. Tilde mode means the tilde
character (~) is interpreted as an escape control character.
Example: a value of 2_1 would select the XOR and enable the Tilde.
Special Character
~dNNN
For example: "~d065" would represent the ASCII character "A".
Encoding Mode
This specifies encoding mode of the QR code. This is used to set the encoding scheme that
will be used for the supplied data. 0 is for Byte, 1 is for Alpha-numeric and 2 is for Numeric.
NOTE: Rotation and ECC Level parameters share an ^Fn) field position and require the "_"
separator if the non-default rotation is to be used. If the "_" is omitted, the value is assumed
to be the ECC Level.
Examples:
1) To apply a 90-degree rotation with the ECC Level L, enter "90_L"
2) To apply an ECC Level of L enter "L". A default rotation of 0 will be applied.
Rotation_ECC
This parameter specifies the rotation and ECC level of the barcode.
Example: 0_L would select 0 deg rotation and the L ECC level.
Rotation
This specifies the rotation of the QR Code symbol in 90-degree increments. The valid
arguments for this parameter would be 0, 90, 180 or 270 with the default being set to 0. If a
rotation other than 0 is desired, it must be placed in front of the "_" separator.
ECC Level
This specifies the error correction level for the resulting QR code.
ECC Level
L
M
Q
H
4-20
Description
represents the ASCII encoded by the "NNN" value.
Error Correction Capacity
Approx. 20% of symbol
Approx. 37% of symbol
Approx. 55% of symbol
Approx. 65% of symbol
Table 22 QR Code Error Correction Level
Recovery Capacity
Approx. 7%
Approx. 15%
Approx. 25%
Approx. 30%
LDS2 Programming Manual - 880019-0202
Chapter 4