... resolution (A/D) 8 bit(2 channels simultaneously ) Max. Input Voltage 400V (PK-PK) (DC + AC PK PK, 1MΩ input impedance ... , Probe attenuation 10:1) Waveform storage 4 waveforms Trigger Type Edge, Video, Alternate ... reading 3 3/4 digits (Max.4000-count) Input Impedance 10 MΩ VoltageVDC:400mV,4V, 400V: ±(1±1digit) Max.input:DC ...