Rigol MSO5074 Mixed Signal Oscilloscope - 70 MHz, 4 Analog Channels, 8 GSa/s Real-time Sample Rate, 100 Mpts Max Memory Depth, 500,000 wfms/s Waveform Capture RateAnalog bandwidth: 70 MHz 4 analog channels, 16 digital channels can be activated with purchase of the PLA2216 logic probe Up to 200 Mpts memory depth (option) Integrates 7 independent instruments into 1, including a digital oscilloscope, a logic analyzer, a spectrum analyzer, an Arbitrary Waveform Generator, a digital voltmeter, a frequency counter, a totalizer, and a protocol analyzer Automatic measurement of 41 waveform parameters; full memory