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Diagnostic coverage

Percentage of the failure rate that is discovered and managed by the safety mechanisms.

According to ISO 26262:2018, the percentage of the failure rate for a hardware element or the percentage of the failure rate of a failure type for a hardware element that is discovered or mastered by the implemented safety mechanisms; the diagnosis values are determined with the help of the hardware functional safety analysis.
Glossary Technical terms at a glance

C

CAPA Characteristic CIP Coaching Complaint Management Complexity Conformity Considered unit Context diagram Correlation CPK CQRMP Critical characteristic Customer operation Cyber-physical systems

D

Decomposing functions Design FMEA Design of Experiments Detection action Diagnostic coverage DIN EN ISO 14971 DMAIC Dormant failure DRBFM

E

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