Cleverscope - USB mixed signal oscilloscope
The cleverscope CS328A is a USB 2.0 connected mixed signal PC oscilloscope which brings benefits to the user that are unavailable from traditional stand-alone oscilloscopes .

cleverscope has complex triggering capability. Find a glitch, runt or a slow rise time problem by setting the dual triggers appropriately. Can your present scope trigger on a negative runt occurring in 0.1% of pulses?