Feature: 1. Leg Design: Large multi touch screen, resolution up to 800x480, UI friendly and easy to use, good interactive experience. Suspendable legs design, multi angle adjustment, anti drop and anti vibration, use and release. 2. Maximum Sampling Rate: Standard 4 channel oscilloscope, maximum bandwidth up to 150MHz, maximum sampling rate 1GSa/s, 8M large storage. 3. Multifunction: Provide high accuracy multimeter with data recording, storage, trend graph, statistical analysis and other functions. 4. Convenient and Quick: The signal generator has a variety of internal arbitrary waveforms, with a maximum output frequency of 25MHz and one key waveform storage, which is convenient and quick. 5. Long Battery Life: Built in large capacity lithium battery with power and long battery life, standby up to six months. Standard 18W charger, supports Type C fast charging. Specification: Item Type: Oscilloscope Material: ABS Plug Voltage: AC100-240V General Technical Specifications Display Type: 7in TFT LCD diagonal Display Resolution: 800 x 480 pixel (horizontal x vertical) Display Type: dot, vector Waveform Brightness: Adjusting Grid Type: Full line, dotted line, none Grid Brightness: Adjusting Screen Brightness: Adjusting Afterglow: 1s, 5s, 10s, 30s, infinite, off Standard Interface: For USBHost, for USBDevice Power Supply: AC100-240V, 50-60Hz, DC input 5V3A 9V2A 12V1.5A Power Consumption: Less than 8W Fast Charging: Support fast charging Battery: 3.7V built in rechargeable lithium battery 2600mAh x 4 (shipping with built in battery) Environment Operating Temperature: 0℃-50℃ Storage Temperature: -20℃-70℃ Humidity ≤+104℉(≤+40°C):Relative Humidity ≤90% 106℉-122℉(+41°C-50°C):Relative Humidity≤60% Cooling Method: Convection Altitude When Operating and Not Operating: 3000m (10,000ft) Random Vibration: 0.31gRMS at 50Hz to 500Hz, 10 minutes per axial direction Non Operating: 2.46gRMS at 5Hz to 500Hz, 10 minutes per axial direction Mechanical Part Oscilloscope Size: Approx. 248 x 176 x 54mm / 9.76 x 6.93 x 2.13in(LxWxH) Horizontal Horizontal Scale Range: 2ns/div-100s/div1, 2, 5 steps Incremental Time Measurement Accuracy (full bandwidth) Single, "Sampling" Mode ± (1 sampling interval + 100ppm x reading + 0.6ns) >16 times or more average ± (1 sampling interval + 100ppm x reading + 0.4ns) Sampling interval=seconds/frame÷200 Vertical AD Converter: 8 bit resolution, each channel sampled simultaneously Oscilloscope Vertical Scale Range: 2mV/div-10V/div at input BNC Vertical Resolution: 8bit Vertical Sensitivity Range: 2mV/div-10V/div Offset Range ±1V (2mV/div-100mV/div) ±10V (200mV/div-1V/div) ±50V (2V/div-10V/div) Dynamic Range: ±5div (8bit) Selectable Analog Bandwidth Limit, Typical: 20MHz, independently selectable per channel DC gain accuracy: ±3% FullScale Inter Channel isolation: 40dB, DC to the maximum rated bandwidth of each model Note: Bandwidth reduced to 6MHz when using X1 probe Acquisition Sampling Rate Range: 1GSa/s Acquisition Modes: Normal, average, peaking, high resolution Waveform Interpolation: (sinx)/x Single Sequence Acquisition Mode: Acquisition stop time Normal, Peaking Detection: single acquisition for all channels simultaneously Average: N acquisitions for all channels at the same time, N can take values of 2, 4, 8, 16, 32, 64, 128, 256 Storage depth: 8Mpts Trigger Mode: Auto, Normal, Single Level: CH1 to CH4 ±4 divisions from the center of the display Release Inhibition Range: 8ns to 10s Trigger Level Accuracy: CH1~CH4 or CH1~CH2 Trigger Sensitivity ±0.87div(2mV/div) ±0.78div(5mV/div) ±0.69div(10mV/div) ±0.52div(20mV/div) ±0.47div(50mV/div) ±0.26div(100mV/div) ±0.26div(200mV/div) ±0.47div(500mV/div) ±0.26div(1V/div) ±0.26div(2V/div) ±0.26div(5V/div) ±0.26div(10V/div) Edge Trigger Slope: Rising edge, falling edge, double edge Data Source: CH1-CH4 / CH1-CH2 Pulse Width Trigger Polarity: Positive polarity, negative polarity Conditions: , =, = Data Source: CH1-CH4 / CH1-CH2 Pulse Width Range: 8ns-10s Video Trigger Signal Standard: NTSC, PAL, HDTV720p, HDTV1080p, HDTV1080i Data Source: CH1-CH4 / CH1-CH2 Synchronization: scan line, line count, odd field, even field, all fields Slope trigger Slope: Up, down Conditions: , =, = Data Source: CH1 to CH4 / CH1 to CH2 Time Range: 8ns to 10s Timeout Trigger Data Source: CH1-CH4 or CH1-CH2 Polarity: Positive polarity, negative polarity Ti