Diagnostic Levels

Diagnostic Levels for DS5 are classified on the basis of how much disruption they cause.

Level One:

Take system out of service, full shutdown, manual inspection, observed re-initialization, manual testing.

Level Two:

Take system out of service, limited manual inspection, crew monitored automated tests.

Level Three:

Take system out of service, minimal manual inspection, automated tests.

Level Four:

Take system out of service, automated tests.

Level Five:

Automated tests.