... 20 automatic measurements 4,FFT 5,Sample rate:Max up to 250MS/s Portable Digital Storage Oscilloscope PDS5022T Oscilloscope ... div) 5ns/div-100s/div step by 1-2.5-5 Vertical sensitivity 5mV ~5V/div (at BNC input) ... 5% Max. input voltage 300V(DC+AC PK-PK,1M Ω input impedance,Probe attenuation 10:1) Input coupling DC, AC Vertical resolution ... 1A, T grade, 250V O/s Portable Digital Storage Oscilloscope