Feature:1. It has the functions of digital voltmeter and hardware frequency meter, two groups of digital voltmeter functions.2. Builtin a 25MHz signal generator, rich SCPI remote control commands, support threshold testing, and realize free measurement on the screen.3. Support 32 kinds of automatic measurement and statistics functions, realtime statistics of minimum, maximum, standard deviation and other information.4. It is a rare debugging instrument in many industries and fields such as communications, aerospace, defense, embedded systems, computers, research and education.5. The shell is made of high-quality ABS material, wear-resistant and durable, not easy to damage, and long service life.Specification:Item Type: Digital Storage OscilloscopeMaterial: ABSModelDSO2D15Bandwidth150MHZNumber of Oscilloscope Channels2CHBuilt-in Signal Source1CHOscilloscope IndexSampling Rate Range1GSa/s(Single Channel), 500Msa/sCollection MethodSamplingSample DataPeak to Peak ValueDisplay High Frequency and Random GlitchesAverage ValueAverage Waveform Times: 4, 8, 16, 32, 64, 128High AccuracyHighest 12bitInputInput CouplingDC, AC or ground (DC, AC, GND)Input Resistance1M2% II20pF3PFProbe Attenuation Coefficient Setting1X, 10X, 100X, 1000XVoltage Level300V CATIIMaximum Input Voltage300V RMS (10X)Horizontal SystemWaveform Interpolation(sinX)/XMaximum Record LengthMaximum 8M for Single ChannelMaximum 4M for Dual ChannelsHorizontal Scale Range2ns/div-100s/div, 1, 2, 5 StepsTime Base ModeX-T, X-Y, RollZero Offset0.5divX Minimum Time Base GearTriggerTrigger ModeAutomatic, Normal, SingleTrigger TypeEdge, Pulse, Video, Slope, Timeout, Window, Pattern, Interval, Runt, UART, LIN, CAN, SPI, IIC TriggerMeasurementCursorVoltage difference between cursorsVTime difference between cursorsTThe reciprocal of T, in Hz (1/T)Automatic MeasurementDouble Peak Value, Frequency, Average Value, Maximum Value, Minimum Value, Period, Top Value, Middle Value, Bottom Value, Amplitude, Root Mean Square, Rising Edge Overshoot, Falling Edge Preshoot, Period Root Mean Square, Period Average , Rise Time, Fall Time, Positive Pulse Width, Negative Pulse Width, Positive Duty Cycle, Negative Duty Cycle, FRR, FFF, Falling Edge Overshoot, Rising Edge Preshoot, Pulse Width, FRF, FFR, LRR, LRF, LFR, LFFDigital VoltmeterData SourceCH1~CH2Measurement TypeDC RMS, AC RMS, DCFrequency MeterHardware 6 bitsComputationData SourceCH1~CH2Operator=+, -, , , FFTFFTPoint1024WindowRectangular, Hanning, Heming, Blackman, Bartlett, Flat TopDisplaySingle Display or Full DisplayVertical ScaledB, VRmsStoreSave/Recall (Non-Volatile)9 types of files can be saved and recalled internally, including settings, waveforms, and referencesSave to External StorageCSV file, BMP picture (24 digits)Arbitrary Waveform GeneratorChannel1Sampling Rate200MSa/secVertical Resolution12 bitsHighest Frequency25MHZStandard WaveformSine wave, square wave, ramp wave, Exp, noise, DCArbitrary WaveformArb1, Arb2, Arb3, Arb4Sine WaveFrequency Range0.1Hz~25MHzSquare WaveFrequency Range0.1Hz~10MHzDuty Cycle1%~99%Triangular WaveFrequency Range0.1Hz~1MHzDuty Ratio0%~100%Exponential WaveFrequency Range0.1Hz~5MHzNoiseBandwidth>25MHzDirect CurrentOffset1.75V (50), 3.5V (High Resistance)Arbitrary WaveFrequency Range1uHz~25MHzWaveform Length4096Support PC download and external memory recallOutput Impedance50+1%, High ResistanceAmplitude5mV~3.5Vpp(50)10mV~7Vpp(High Resistance)Amplitude Accuracy3dBFrequency Resolution1uHzWaveform Depth4KSaFrequency Accuracy<10KHz,100ppm<10KHz,50ppmModulationFMModulation WaveformSine Wave, Square Wave, Triangular WaveModulation Frequency1Hz~50KHzModulation Deviation0.1Hz~Carrier FrequencyAMModulation WaveformSine Wave, Square Wave, Triangular WaveModulation Frequency1Hz~50KHzModulation Depth0%-120%BurstTypeMulti-Period, InfiniteNumber of Cycles1~1024Trigger SourceManualTrigger Input Signal SourceLevelCMOSProbe Compensator OutputOutput Voltage, Typical5V, Input Load1MFrequency, Typical1kHz1%DisplayDisplay TypeThe diagonal is 7in TFT LCD screenDisplay Resolution800 (Horizontal)x480 (Vertical) pixelsDisplay TypePoint, VectorWaveform BrightnessAdjustableGrid TypeSelectableGrid BrightnessAdjustableScreen BrightnessAdjustableAfterglow1s, 5s, 10s, 30s, UnlimitedInterfaceStandard InterfaceUSB Host, USB DevicePower SourceVoltageAC 100-240 RMS(10%), 45Hz-66HzPower Consumption<15WFuseT2A 250VACEnvironmentOperating Temperature0~50 (32~122)Storage Temperature-40~+71(-40~159.8)Temperature and Humidity+104(+40): 90% Relative Humidity106~122 (+41~50): 60% Relative HumidityHow to Use:1: Plug in the power and turn on2: Set the switch on the probe to X10 and connect the probe to channel 1 of the oscilloscope. To do this, align the slot on the probe connector with the protrusion on the CH1 BNC, press it down to connect, then turn to the right to lock the probe in place, and connect the probe tip and reference lead to the probe elements connection On the device, the label on the panel is: ~5V at lKHz.3