Check the listing for details. 2CH 20Mhz Bandwidth Hantek PC Based USB Digital Storage Oscilloscope 6022BE. Condition: New. Listed at 56.39 USD. Features: Cost-effectiveness, 20MHz bandwidth 2CH scope, 48MSa/s sample rate, with 2pcs probes; Standard USBXI (TM) interface, easyly inserts into USBXI (TM) housing to make up a combination instrument. 1.Characteristic Cost-effectiveness; Excellent industrial design-the same anodised aluminium casing as iPad, which is not only beautiful and tasteful but also greatly enhanced the hardness of aluminum alloy surface, and has good heat resistance and strong wearability. Standard USBXITM interface, easyly inserts into USBXITM housing to make up a combination instrument. USB2.0 interface, no external power source required, easy to use. Be suitable for notebook computer, product line maintenance,be used easily on business. Dimensions (mm):205(L) x120(W) x35(H), be carried easily. High performance, 48MS/s real-time sampling, 20MHz Bandwidth, Operating System: Windows 7, Windows NT, Windows 2000, Windows XP,VISTA. 23 measurement functions, PASS/FAIL Check, be suitable for technical application> Waveform average, persistence, intensity,invert,addition, subtraction, multiplication, division,X-Y plot. Save waveform in the following: text file, jpg/bmp graphic file, MS excel/word file. FFT One computer can connect many DSO, extend channel easily. Labview\VB\VC\Delphi\C++Builder Second Design instance. 2.Software Operating system: Windows 7, Windows NT, Windows 2000,Windows XP, VISTA, Windows 10 3.Second Design Supply DEMO code(VC,CVI,VB,LABVIEW) and technical support. 4.Specification: Channel 2Channels Bandwidth 20MHz Shotbandwidth DCto20MHz InputImpandence 1MΩ25pF Max.Samplerate 48MS/s Verticalresolution 8Bit Gainrange 20mV-5V,8Steps DCaccuracy ±3% Timebaserange 1ns-9000s,39Steps Verticaladjustable Yes Inputprotection Diodeclamping X-Y Yes TriggerMode Auto,NormalandSingle TriggerSlope +/- Triggerleveladjustable Yes TriggerType Risingedge,fallingedge TriggerSource CH1,CH2,EXT Pre/Posttrigger 0-100% Samplingselection Yes WaveformDisplay port/line,waveformaverage,persistence,intensity Network Open/Close Verticalmode CH1,CH2,Dual,ADD Cursormeasurement Yes Math FFT,addition,subtraction,multiplication,division. Cursor Frequency,Voltage Accessories S/WCD,probes,manual,USBcord Package: 1 x6022BE oscilloscope 2 x oscilloscope probe 1 xUSB cable 1 xCD (manual etc.)