Fast 25 Mega-sample per second sample rate. Built in reference data base includes coverage from 1985-2006. Glitch Snare feature. True RMS Graphing Multimeter measurements and graphs. Secondary ignition test capability The Powerful built-in reference information for each preset test includes test procedure, normal reference signal pattern, theory of operation, and trouble shooting tips. The help menu lets you find answers fast. The Real-time comparison between actual waveforms and reference waveforms appear on the same screen for component testing. Preset tests enable the user to check the majority of automotive sensors, actuators, and systems easily and quickly. The secondary ignition single cylinder capability displays the waveform along with the spark voltage, RPM, burn time, and burn voltage. The diesel function allows you to set injection pump timing and RPM using the optional diesel accessories. USB supports fast update for code and data over the internet. Kit includes: Automotive two channel scope, Shielded leads w/ground (2); inductive pickup; secondary ign pickup; (3 each): alligator clips, back probe pins, and test probes; ac adapter; Ni-Mh rechargeable battery pack; USB interface kit; manual and soft carrying case .