Data Matrix Test
When printing data matrix symbology codes, ensure that they are constructed correctly with a data matrix verifier. (Sometimes known as a data matrix checker.) The codes are measured in several ways such as the corner finder patterns, alignment patterns, and clock tracks. They contain Reed Solomon error correction but data matrix grading will ensure that the error correction threshold has not been exceeded and the codes can be read.
Of all barcodes, this symbology contains the highest density of data per module, so ensure that this data reads correctly with a Webscan verifier.
Data Matrix Grading
The verifiers listed below are ideal for data matrix test capabilities.
Each of these data matrix verifier systems has the ability to measure and perform barcode grading according to ISO standards. The sample report below shows the PDF file generated from verifying a data matrix code with any of the verifiers listed.