Amada ML-73 EL Series, Operation Manual, Page: 77 / 138

73
ML-73
□□
EL
QR Code and DataMatrix
Specifications
This section describes QR Code symbol specifications and how to prepare data elements for encoding
QR Codes on the laser marker.
10.1.1 QR Code Symbol Specifications
The marker software enables you to encode QR Code symbols according to these three specifications.
10.1QR Code Specifications
The position detection pattern is a square of seven cells per side.
QR Code Model 1 QR Code Model 2
Separator Cell Separator Cell
Position
detection
pattern
Timing
pattern
Margin
Requires a four-cell margin
around the code
Requires a four-cell margin
around the code
Micro QR Code
Timing
pattern
Cell
Position detection pattern
Margin
Separator
Requires a two-cell margin
around the code
Alignment pattern
Chapter
10