Inline - tested quality! The current quality rating for directly marked Data Matrix codes (DPM) provides the basis for an objective quality assessment of the applied code information with the aim of verifying readability throughout all processing stages. This standard can be applied for many marking procedures with are used to directly label components. The applies in particular to laser marking, inkjet and also, with severe limitations, dot peening. For dot peening codes, "Rated Reading" is usually a significantly better alternative. With standard lighting conditions, the codes are read and individually evaluated according to ISO/IEC 29158. An overall result is determined taking into account all criteria. The system is calibrated when delivered. A certificate of proficiency of the test equipment is available as an option. THE SENSOLUTION COMPANY Further information online at: www.ioss.de

For dot peening Data Matrix codes, there is a facility in the process to perform an evaluation to check the applied information in addition to decoding. The various criteria for code evaluation allow reliable conclusions about the reproducibility of the marking processes and therefore the readability of the coding at a later date. The "Rated Reading" is the ideal tool for trend analysis and monitoring of the needle wear. This means that possible code reading problems can be discovered at an early stage. The important criteria referred to for qualification are either based on the individual dot...