Unlike all other deep memory scopes which force the user to choose between fast response and deep memory, the MegaZoom technology gives you a scope that is always fast and deep. Pan and zoom operation is as simple as turning the time/division knob. No special menus or controls are required to take full advantage of the HP 54645As deep memory.
A powerful glitch trigger extends the power of the MegaZoom technology in solving your toughest troubleshooting problems. Simply set-up the desired pulse width that represents a worse case situation and after the scope finds it, pan and zoom through the deep waveform record to find out exactly what was going on in your circuit that caused the problem.