Using this device with higher frequency

Hi there, I have just one question related to DSO Nano.
I want to measure digital signals on my board, that are from 56Mhz and to 300Mhz. Signals are related to clock signals, clock multiplier and PLL. can it be done with this device or I need to use some other.

DSO Nano can only measure signals as high as 200kHz, and DSO Quad could be 5MHz.

Ok thank you