Feature:1. Has 2 channels, and each channel with independent knob control.2. 150 MHz ana-log bandwidth and 1GSa/s sampling rate.3. It has a 7-inch TFT LCD screen, 800 * 480 pixels, 16 million display colors (24bit true colors).4. Built-in a 25MHz signal generator, support arbitrary wave burst output, support modulation waveform output.5. It can save settings, waveforms, reference waveforms, CSV, pictures and other data formats, with 5-digit digital voltmeter and 6-digit hardware frequency counter functions.6. Support 32 kinds of automatic measurement and statistics functions, real-time statistics of minimum, maximum, standard deviation and other statistical information.7. It has two sets of digital voltmeter functions, supports threshold testing, and can realize free measurement on the screen.8. With abundant SCPI remote control commands, it can provide many types of peripheral interfaces, such as USB Host/Device.9. It can save 10 sets of reference waveforms, CSV waveforms, settings and USB one-key screenshot function.10. Serial bus triggering and decoding function, providing protocol monitoring function.11. 8M storage depth reduces waveform distortion and restores real waveforms.12. XY mode supports dual window display.Specification:DSO2D15 7 Inch TFT LCD screen oscilloscope is fine quality and low price, with the characteristics of 150MHz band width and 1GSa/s sampling rate, built-in 25MHz signal generator, support any type wa-ve output, with 14 types of trigger mode, There are five kinds of serial protocol triggering and decoding, 32 kinds of automatic measurement, with the function of statistical analysis of test results, with a wealth of SCPI remote control instructions. It is wildly used in communication, aerospace, national defense, embedded systems, computers, research and education and a lot of other industries and fields. Come on and try it.Features:Has 2 channels, and each channel with independent knob control.150 MHz ana-log bandwidth and 1GSa/s sampling rate.It has a 7-inch TFT LCD screen, 800 * 480 pixels, 16 million display colors (24bit true colors).Built-in a 25MHz signal generator, support arbitrary wa-ve burst output, support modulation wa-veform output.It can save settings, wa-veforms, reference wa-veforms, CSV, pictures and other data formats, with 5-digit digital voltmeter and 6-digit hardware frequency counter functions.Support 32 kinds of automatic measurement and statistics functions, real-time statistics of minimum, maximum, standard deviation and other statistical information.It has two sets of digital voltmeter functions, supports threshold testing, and can realize free measurement on the screen.With abundant SCPI remote control commands, it can provide a lot of types of peripheral interfaces, such as USB Host/Device.It can save 10 sets of reference wa-veforms, CSV wa-veforms, settings and USB one-key screenshot function.Serial bus triggering and decoding function, providing protocol monitoring function.8M storage depth reduces wa-veform distortion and restores real wa-veforms.XY mode supports dual window display.Specifications:Material: ABSColor: blackBand width: 150MHzNumber of channels: 2 channelsBuilt-in signal source: 1 channelSampling rate range: 1GSa/s (signal channel), 500MSa/s(dual channel)Pe-ak-to-pe-ak value: Displays high frequency and random burrsAverage value: average wa-ve time: 4, 8, 16, 32, 64, 128Highest precision: 12bitInput coupling: DC, AC, GNDInput impedance: 1M±2% 20pF±3pFProbe attenuation coefficient setting: 1X, 10X, 100X, 1000XVoltage level: 300V CA-T IIMaximum input voltage: 300VRMS (10X)wa-ve interpolation: (sin x)/xMaximum record length: 8M(signal channel), 4M(dual channel)Horizontal scale range: 2ns/div~100s/div 1, 2, 5 stepTime base mode: Y-TX-YRoll Null offset: ±0.5 div×minimum base positionSampling rate and delay time accuracy: ±25ppmTime of ascent at BNC (typical): 2.3nsVertical resolution: 8 bit(each channel is sampled simultaneously)Vertical sensitivity: 2mV/div to 10V/divBass response: ≤10Hz (at BNC)Vertical gain accuracy: (In "sampling" or "average" sampling mode)Accuracy from 10V/ lattice to 10mV/ lattice is ±3%Accuracy from 5mV/ lattice to 2mV/ lattice is ±4%Direct current migration accuracy: ±0.1 div±2 mV±1% deviantTrigger type: e-dge, pulse, video, slope, timeout, window, code type, interval, runt, UART, LIN, CAN, SPI, IIC.Trigger mode: Single, Normal, AutoRange of relief: 8ns~10sE-dge trigging:Slope: rising e-dge, falling e-dge, rising e-dge or falling e-dgeInformation source: CH1CH2EXTPulse trigging:Polarity: Positive polarity, negative polarityWhen: <, >, !=, =Information source: CH1~CH2Pulse width range: 8ns ~ 10sAccuracy: 8nsWindow trigging:Information source: CH1~CH2Code type trigging:Code type: 0: low electrical level, 1: high level, X: ignore, : rise, : drop, : Rise or fallInformation source: CH1~CH2interval trigging:Slope: rise, do