This unit is preventatively serviced. It comes with a compatible logic pod and ribbon (both HP) and 18pcs of Hantek grabbers (you only need 16pcs, the 2 extra pcs is for backup or hooking to the ground).

The Keysight 54620A logic analyzer looks, feels and runs like a scope with a familiar front panel and a fast, responsive display. Now you can stop trying to troubleshoot complex digital circuits with your scope -- and you won't have to get a graduate degree in logic analysis.