PCBs can be physically managed by direct marking them with a small (approximately 4 mm x 4 mm) 2-dimensional code (with model number, lot number, production history, inspection data, etc.).
• The handheld reader is ideal for use in cell production processes. • The monitor allows 2-dimensional code data to be read on-site.
The production history and inspection data can be managed for each substrate. This data can then be read from the 2-dimensional code and used for quick comparison if a defect occurs in the production or inspection process.