Mixed signal scope 4 channels + 16 channel logic analyzer
usb host - My USB D+ and D- signals have what looks like a clock signal embedded onto it. The chip is a ISP1362 - Electrical Engineering Stack Exchange
USB communication not differential?
PC based USB Oscilloscope $129 up | Perytech
Analog Discovery 2 - USB Oscilloscope and Logic Analyzer
MSO8000 Mixed Signal Oscilloscopes | RIGOL
Understanding and Performing USB 2.0 Physical Layer Testing and Debugging