Читать книгу Design for Excellence in Electronics Manufacturing - Cheryl Tulkoff - Страница 27

In addition to the performance evaluations of the device's functional requirements, the self‐diagnostic and trouble‐code‐logging features of the device should also be validated. Discrepancies, faults, and false or overly sensitive diagnostic trouble code triggers are a cause of not‐required warranty service with costly “no trouble found” (NTF) warranty events.