A primary and secondary systems analysis
A secondary systems analysis was a scan of the secondary systems aboard a starship.
Primary and secondary systems analysis were performed aboard Shuttlepod 1 after it crashed beneath the surface on Archer's Comet in 2151. (ENT: "Breaking the Ice")
Commander Trip Tucker ran a secondary systems analysis in 2153 to find the modifications the two Borg-assimilated Tarkaleans made to Enterprise NX-01. (ENT: "Regeneration")