Gwinstek MDO-2102EG mixed-signal oscilloscope (100MHz ,2-channels, Digital Storage Oscilloscope，Spectrum analyzer ,dual channel 25MHz AWG)

• Resolution: 8 bit, 1mV~10V/div
• Input Coupling : AC, DC, GND
• Input Impedance : 1MΩ// 16pF approx.
• DC Gain Accuracy :  ±(3%)when 2mV/div or greater is selected
• ±(5%)when 1mV/div is selected;
• Polarity : Normal & Invert
• Maximum Input Voltage : 300Vrms, CAT I
• Offset Position Range : 1mV/div ~ 20mV/div : ±0.5V
• 50mV/div ~ 200mV/div : ±5V
• 500mV/div ~ 2V/div : ±25V
• 5V~10V/div : ±250V
• Waveform Signal Process : +, -, ×, ÷, FFT, User Defined Expression.　
• FFT:1Mpts 
• FFT:Spectral magnitude. Set FFT Vertical Scale to Linear RMS or dBV RMS, and FFT Window to Rectangular, Hamming, Hanning, or Blackman.
• Source: CH1 ,CH2, CH3, CH4, Line, EXT*
• *dual channel models only
• Trigger Mode: Auto (supports Roll Mode for 100 ms/div and slower), Normal, Single Sequence
• Trigger Type
• Edge, Pulse Width(Glitch), Video, Pulse Runt, Rise & Fall(Slope), Alternate,tme out, Event-Delay(1~65535 events), Time-Delay(Duration,4nS~10S), Bus
• Holdoff range: 4ns~10s
• Coupling : AC,DC,LF rej. ,HF rej. ,Noise rej.
• Sensitivity
• 1div
• External Trigger 
• Range
• ±15V
• Sensitivity
• DC ~ 100MHz Approx. 100mV
• 100MHz ~ 200MHz Approx. 150mV
• Input Impedance
• 1MΩ±3%~16pF
• Horizontal
• Time base Range
• 1ns/div ~ 100s/div (1-2-5 increments)
• ROLL: 100ms/div ~ 100s/div
• Pre-trigger
• 10 div maximum
• Post-trigger
• 2,000,000 div maximum. 
• Time base Accuracy
• ±50 ppm over any ≥ 1 ms time interval
• Real Time Sample Rate
• Max.:1GSa/s (4ch model) 
• Per channel 1GSa/s (2ch model) 
• Record Length
• Per Channel 10M pts
• Acquisition Mode
• Normal, Average, Peak Detect, Single
• Peak Detection
• 2ns (typical)
• Average
• selectable from 2 to 256
• X-Y Mode
• X-Axis Input
• Channel 1; Channel 3*
• *four channel models only
• Y-Axis Input
• Channel 2; Channel 4*
• 　
• *four channel models only
• Phase Shift
• ±3° at 100kHz
• Cursors and Measurement
• Cursors
• Amplitude, Time, Gating available;Unit:Seconds(s),Hz(1/s) ,Phase(degree) ,Ration(%)
• Automatic Measurement
• 38 sets: Pk-Pk, Max, Min, Amplitude, High, Low, Mean, Cycle Mean, RMS, Cycle RMS, Area, Cycle Area, ROVShoot, FOVShoot, RPREShoot, FPREShoot, Frequency, Period, RiseTime, FallTime, +Width, -Width, Duty Cycle, +Pulses, -Pulses, +Edges, -Edges, %Flicker ,Flicker Idx,FRR, FRF, FFR, FFF, LRR, LRF, LFR, LFF, Phase
• Control Panel Function
• Auto counter
• 6 digits, range from 2Hz minimum to the rated bandwidth
• Autoset
• Single-button, automatic setup of all channels for vertical, horizontal and trigger systems, with undo Autoset
• Save Setup
• 20 sets
• Save Waveform
• 24 sets
• Display
• TFT LCD Type
• 8" TFT LCD WVGA color display
• Display Resolution
• 800 horizontal × 480 vertical pixels (WVGA)
• Interpolation
• Sin(x)/x
• Waveform Display
• Dots, vectors, variable persistence (16ms~4s), infinite persistence
• Waveform Update Rate
• 120,000 waveforms per second, maximum
• Display Graticule
• 8 x 10 divisions
• Display mode
• YT ;XY
• Interface
• USB Port
• USB 2.0 High-speed host port X1, USB 2.0 High-speed device port X1
• Ethernet(LAN) Port
• RJ-45 connector, 10/100Mbps with HP Auto-MDIX
• Go-NoGo BNC
• 5V Max/10mA TTL open collector output
• Kensington Style Lock
• Rear-panel security slot connects to standard Kensington-style lock.
• Spectrum Analyzer Specifications
• Frequency range
• DC~500MHz (Max. ,Max.bandwidth~500MHz uncalibrated)
• Span
• 1kHz~500MHz(Max.)
• Resolution bandwidth
• 1Hz ~ 500kHz(Max.)
• Reference level
• -50 dBm to +40dBm in steps of 5dBm
• Vertical units
• dBV RMS; Linear RMS; dBm
• Vertical position
• -12divs to +12divs
• Vertical scale
• 1dB/div to 20dB/div in a 1-2-5 Sequence
• Display average noise level
• 1V/div < -50dBm, Avg : 16
• 100mV/div < -70dBm, Avg : 16
• 10mV/div < -90dBm, Avg : 16
• Spurious response
• 2nd harmonic distortion< 40dBc
• 3rd harmonic distortion< 45dBc
• Frequency domain trace types
• Normal ; Max Hold ; Min Hold ; Average (2 ~ 256)
• Detection methods
• Sample ; +Peak ; -Peak ; Average
• FFT Windows
• FFT Factor :
• Hanning 1.44
• Rectangular 0.89
• Hamming 1.30
• Blackman 1.68
• AWG Specifications
• Channels
• 2
• Sample Rate
• 200 Msa/s
• Vertical Resolution
• 14 bits
• Max. Frequency
• 25 MHz
• Waveforms
• Sine, Square, Pulse, Ramp, DC, Noise, Sinc, Gaussian, Lorentz, Exponential Rise, Exponential Fall, Haversine, Cardiac
• Output Range
• 20 mVpp to 5 Vpp, HighZ;10 mVpp to 2.5 Vpp, 50 Ω
• Output Resolution
• 1mV
• Output Accuracy
• 2% (1 kHz)
• Offset Range
• ±2.5 V, HighZ;±1.25 V, 50 Ω
• Offset Resolution
• 1mV
• Sine
• Frequency Range
• 100mHz to 25MHz
• Flatness
• ±0.5 dB( relative to 1kHz)
• Harmonic Distortion
• -40 dBc
• Stray (Non-harmonic)
• -40 dBc
• Total Harmonic Distortion
• 1%
• S/N Ratio
• 40 dB
• Square/Pulse
• Frequency Range
• 100 mHz to 15MHz
• Rise/Fall time
• <15ns
• Overshoot
• <3%
• Duty cycle
• Square:50%;Pulse:0.4%~99.6%
• Min. Pulse Width
• 30 ns
• Jitter
• 500 ps
• Ramp
• Frequency Range
• 100mHz~1MHz
• Linearity
• 1%
• Symmetry
• 0 to 100%