Model No.: TDS8104 Product Features - Four channels, 100MHz Bandwidth, 2GS/s Sample rate - 7.6M record length - 50,000 wfms/s waveform capture rate - waveform zooming (horizontal / vertical), and saving - FFT points (length, and resolution variable) - multi-window extension - 8 inches 800 x 600 pixels high def LCD - multi- communication interface : USB, VGA, LAN - LabVIEW supported Product description OWON TDS series are four-channel models with capacitive touch screen, this device is designed based on Linux OS system, with DSP technology, it runs fast and with great calculation ability. Refresh rate is 50, 000wfms/s. There are full types of communication ports, USB Host, USB Device, VGA port and LAN, convenient and helpful. Package: Power cord (1pc) CD Rom (1pc) Quick Guide (1pc) USB Cable (1pc) Probe (4pcs) Probe adjust (1pc) Dimension: 380x180x115mm Weight: 2.0kgOverviewVideoSpecificationsAccessoriesSupportModel TDS7074TDS7104 TDS8104 TDS8204Bandwidth70MHz100MHz200MHzChannel4Sample Rate1GS/s2GS/sWaveform Capture Rate50,000 wfms/sDisplay8" touch screen color LCD Input CouplingDC, AC, and GNDInput Impedance1MΩ ± 2%, in parallel with 10pF ± 5pF ; 50Ω ± 1%Probe Attenuation Factor1X, 10X, 100X, 1000XMax Input Voltage1MΩ input impedance : 400V (PK - PK) (DC + AC, PK - PK) ; 50Ω input impedance : 5V (PK - PK) (DC + AC, PK - PK)Channel Isolation50Hz：100：1 ; 10MHz：40：1Interpolationsin(x)/xRecord Length7.6MHorizontal Scale (s/div)2ns/div - 100s/div, step by 1 - 2 - 5Interval (△T) Accuracy (full bandwidth)Single : ±(1 interval time + 100ppm × reading + 0.6ns), Average>16 : ±(1 interval time + 100ppm × reading + 0.4ns)Vertical Resolution (A/D)8 bits resolution (4 channels simultaneously)Vertical Sensitivity2mV/div - 10V/div (at input)Analog Bandwidth70MHz100MHz200MHzLF Respond (AC, -3dB)≥10Hz (at input, AC coupling, -3dB)Rise Time≤5ns≤3.5ns≤1.7nDC Accuracy±3%Trigger TypeEdge, Pulse, Video, SlopeTrigger ModeAuto, Normal, SingleTrigger Level Range±6 div from the screen centerTrigger level Accuracy (typical)±0.3 divLine / Field Frequency (video)NTSC, PAL, and SECAM standardAutomatic MeasurementVpp, Vavg, Vamp, Vrms, Freq, Period, Vmax, Vmin, Vtop, Vbase, Overshoot, Preshoot,Rise Time, Fall Time, Delay A→B↑, Delay A→B↓, +Width, -Width, +Duty, -DutyWaveform Math＋, －, ×, ÷, FFTWaveform Storage4 reference waveformsLissajous FigureBandwidthfull BandwidthPhase Difference±3 degreesCursor Measurement△V, and △T between cursorsCommunication PortUSB host, USB device, VGA, LAN、AUXPower Supply100 - 240 V AC, 50/60Hz, CAT IIDimension (W×H×D)380 × 180 × 115 (mm)Weight (without package)1.5 kg-