Features: 4CHoscilloscope & function/arbitrary waveform generator. Theperformance of this model could be even better than the performance ofbench top oscilloscope. It has 4 independent analog channels, 1GSa/sreal-time sampling rate, 2mV~10V/DIV input sensitivity, and70MHz/100MHz/200MHz/250MHz bandwidth. Pass/failtest, resourceful trigger function, dynamic cursor tracking, waveformrecord and replay function. The operation interface is similar to benchtop oscilloscope, easy to operate with high cost performance. USB2.0Interface, plug and play device. Goodmechanical design with small size which is easy for carrying. The outercase is made by the anodized aluminum. It has great heat resistance andabrasive resistance with beautiful appearance. The hardness of aluminumalloy surface is greatly improved. Fit for theportable computers, table PC, and repairing/fixing of production line.Suitable for business trip use. Softwaresupport: for Windows10, for Windows 8, for Windows 7. The waveformdata could be output to EXCEL, BMP, JPG as time and voltage category. More than 20kinds of automatic measurement function, PASS/FAIL Check function, fit forengineering application. Waveformaveraging, afterglow, lightness control, reverse, add, subtract, multiply,divide, X-Y display. FFT spectrumanalyzer. One computercould connect with multiple oscilloscopes, expand the channel numbereasily. USBXIstandard interface, easy to insert into USBXI case to constituteassembling instrument. Providesecondary development library. Specifications: Oscilloscope Model 6074BD Bandwidth 70MHz Channel 4CH Real-time Sampling Rate 1GSa/s Memory Depth 64K Time Base Precision 50ppm Time Base Range 2ns/div-1000s/div (1-2-4 sequences) Input Impedance 1M 25pF Input Sensitivity 2mV/div~10V/div Vertical Resolution 8Bit Vertical Displacement Range 2mV~10V/div @ x1 probe; 20mV~100V/div @ x10 probe 200mV~1000V/div @ x100 probe; 2V~10000V/div @ x1000 probe DC Gain Accuracy 3% Bandwidth 20MHz Trigger Mode Edge, Pulse, Video, Alternative Trigger Source CH1, CH2, CH3,CH4 Waveform Signal Process +,-,x,/,FFT, Invert Cursors Measurement Cross, Trace, Horizontal, Vertical Auto Measurement Vpp, Vamp, Vmax, Vmin, Vtop, Vmid, Vbase, Vavg, Vrms, Vcrms, Preshoot,Overshoot, Frequency, Period, Rise Time, Fall Time, Positive Width, NegativeWidth, Duty Cycle Arbitrary Waveform Generator Mode Waveform Frequency DC~25MHz DAC 2K~200MHz adjustable Frequency Resolution 0.10% Channel 1CH waveform output Waveform Depth 2KSa Vertical Resolution 12 bit Frequency Stability <30ppm Wave Amplitude 3.5V MaximumOutput Impedance 50 Output Current 50mA, Ipeak=50mA System BW 25M Harmonic Distortion -50dBc(1KHz), -40dBc(10KHz) General Features Volume 175mm * 105mm * 25mm Weight 1kg Package Included: 1 x 6074BD oscilloscope2 x oscilloscope probes2 x Crocodile probes/cable1x BNC to BNC1 x USB cable1 x CD12 x color circles2 x probe capsNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering..