Version 16.01, November 2017 RMS noise floor at 1 MΩ (meas.) input sensitivity 1 mV/div 0.13 mV 2 mV/div 0.13 mV 5 mV/div 0.17 mV 10 mV/div 0.26 mV 20 mV/div 0.47 mV 50 mV/div 1.15 mV 100 mV/div 2.30 mV 200 mV/div 4.70 mV 500 mV/div 11.5 mV 1 V/div 23.0 mV 2 V/div 46.0 mV 5 V/div 115 mV 10 V/div 230 mV Horizontal system Timebase range selectable between 25 ps/div and 10 000 s/div, time per div settable to any value within range Channel deskew ±100 ns Reference position 10 % to 90 % of measurement display area Trigger offset range max. +(memory depth/current sampling rate) min. –10 000 s Modes normal, roll Channel-to-channel skew < 100 ps (meas.) Timebase accuracy standard after delivery/calibration, at +23 °C ±5 ppm during calibration interval ±10 ppm with R&S®RTO-B4 option after delivery/calibration, at +23 °C ±0.02 ppm during calibration interval ±0.2 ppm long-term stability ±(0.1 + 0.1 × years since calibration) ppm (more than one year since calibration) Delta time accuracy corresponds to time error between two ±(K/realtime sampling rate + edges on same acquisition and channel; timebase accuracy × |reading|) (peak) signal amplitude greater than 5 divisions, (meas.) measurement threshold set to 50 %, where vertical gain 10 mV/div or greater; K = 0.15 (R&S®RTO2002, R&S®RTO2004) rise time lower than four sample periods; K = 0.18 (R&S®RTO2012, R&S®RTO2014) waveform acquired in realtime mode K = 0.25 (R&S®RTO2022, R&S®RTO2024) K = 0.37 (R&S®RTO2032, R&S®RTO2034) K = 0.43 (R&S®RTO2044) K = 0.55 (R&S®RTO2064) Rohde & Schwarz R&S®RTO Digital Oscilloscope 7