Feature With bandwidth of 200MHz and real-time sampling rate of 1GSa/s, more than 1000 waveforms and other information can be stored Large and clear screen (7.0-inch LCD, 800x480 resolution), humanized operation interface,Powerful trigger function Integrated USB Host, support U disk storage, USB interface system upgrade The 7-inch 64K TFT real color LCD display is clear and lifelike Ultra-thin design, compact size, easy to carry Specification: Brand Hantek Model DSO5202P Voltage 110-240V Plug EU plug Acquisition Sample Rate Real-Time Sample: 1GS/s Acquisition Modes Normal Normal data only Peak Detect High-frequency and randon glith capture Average Wavefom Average, selectable 4,8,16,32,64,128 Inputs Inputs Coupling AC, DC, GND Inputs Impendance 1M????2% I 20pF??3pF Probe Attenuation 1X, 10X Supported Probe Attenuation Factor 1X, 10X, 100X, 1000X Maximum Input Voltage CAT I and CAT II: 300VRMS (10x), Installation Category; CAT III: 150VRMS (1x); Installation Category II: derate at 20dB/decade above 100kHz to 13V peak AC at 3MHz* and above. For non-sinusoidal waveforms, peak value must be less than 450V. Excursion above 300V should be of less than 100ms duration. RMS signal level including all DC components removed through AC coupling must be limited to 300V. If these values are exceeded, damage to the oscilloscope may occur. Horizontal System Sample Rate Range 500MS/s--1GS/s Waveform Interpolation (sin x)/x Record Length 40K SEC/DIV Range 2ns/div to 40s/div Sample Rate and Delay Time Accuracy ??50ppm(at over any ??1ms time interval) Position Range 2ns/div to 10ns/div; (-4div x s/div) to 20ms; Delta Time Measurement Accuracy (Full Bandwidth) Single-shot, Normal mode:?? (1 sample interval +100ppm x reading + 0.6ns); >16 averages:?? (1 sample interval + 100ppm x reading + 0.4ns); Sample interval = (s/div) /200 Vertical System Vertical Resolution 8-bit resolution, all channel sampled simultaneously Position Range 2mV/div to 10V/div Bandwidth 200MHz Rise Time at BNC( typical) 1.8ns Analog Bandwidth in Normal and Average modes at BNC or with probe, DC Coupled 2mV/div to 20mV/div, ??400mV; 50mV/div to 200mV/div, ??2V 500mV/div to 2V/div, ??40V; 5V/div, ??50V Math +, -, x, /, FFT FFT Windows: Hanning, Flatop, Rectamgular, Bartlett, Blackman; 1024 sample point Bandwidth Limit 20MHz Low Frequency Response (-3db) ??10Hz at BNC DC Gain Accuracy ??3% for Normal or Average acquisition mode, 5V/div to 10mV/div; ??4% for Normal or Average acquisition mode, 5mV/div to 2mV/div DC Measurement Accuracy, Average Acquisition Mode When vertical displacement is zero, and N ??16:?? (3% x reading + 0.1div + 1mV) only 10mV/div or greater is selected; When vertical displacement is not zero, and N??16: ?? (3% x (reading + vertical position) + 1% of vertical position + 0.2div); Add 2mV for settings from 2mV/div to 200mV/div; add 50mV for settings from 200mV/div to 5V/div Volts Measurement Repeatability, Average Acquisition Mode Delta volts between any two averages of ??16 waveforms acquired under same setup and ambient conditions Trigger System Trigger Types Edge, Video, Pulse, Slope, Over time, Alternative Trigger Source CH1, CH2, EXT, EXT/5, AC Line Trigger Modes Auto, Normal, Single Coupling Type DC, AC, Noise Reject, HF Reject, LF Reject Trigger Sensitivity (Edge Trigger Type) DC(CH1,CH2): 1div from DC to 10MHz; 1.5div from 10MHz to 100MHz; 2div from 100MHz to Full; DC(EXT): 200mV from DC to 100MHz; 350mV from 100MHz to 200MHz; DC(EXT/5): 1V from DC to 100MHz;1.75V from 100MHz to 200MHz; AC: Attenuates signals below 10Hz; HF Reject: Attenuates signals above 80kHz LF Reject: Same as the DC-coupled limits for frequencies above 150kHz; attenuates signals below 150kHz Trigger Level Range CH1/CH2: ??8 divisions from center of screen; EXT: ??1.2V; EXT/5:??6V Trigger Level Accuracy( typical)Accuracy is for signals having rise and fall times ??20ns CH1/CH2: 0.2div x volts/div within ??4 divisions from center of screen; EXT: ?? (6% of setting + 40mV); EXT/5: ?? (6% of setting + 200mV); Set Level to 50%(typical) Operates with input signals ??50Hz Video Trigger Video Trigger Type CH1, CH2: Peak-to-peak amplitude of 2 divisions; EXT: 400mV; EXT/5: 2V Signal