GW Instek MDO-2000E Mixed Domain Oscilloscope

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The GW Instek MDO-2000EG models have a built-in spectrum analyzer and a dual channel 25MHz arbitrary waveform generator and MDO-2000EX models feature a built-in a spectrum analyzer, arbitrary waveform generator, a 5,000 count DMM, and a 5V/1A power supply.

The first of its kind, MDO-2000EX is the only oscilloscope to equip with a DMM and a power supply in the T&M industry.

Authorised Australian Distributor

pdf_sml    MDO-2000E Series Datasheet

 

 

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    Introducing GW Instek MDO-2000E Mixed Domain Oscilloscope Series:

    Conventional mid-class oscilloscopes cannot meet customers’ basic requirements of frequency domain signal measurements due to the fact that the FFT (Fast Fourier Transform) function is the only capability offered by oscilloscopes to process frequency domain measurements. Hence, the displayed spectrum is the most basic implementation by FFT algorithm that can only provide very limited measurement information. With respect to the FFT function, the first impression from most engineers was not the spectrum measurement function provided by FFT, instead, they found FFT very difficult to operate. The operational logic of FFT function is restricted by the sample rate setting of source channels and FFT calculation points. Users often encounter boundary condition while operating FFT and experience a hindered operation. Furthermore, most engineers are not aware of the correlation between the sample rate of time domain signal and the frequency of DUT’s signal while operating FFT. A correct spectrum cannot be observed if the horizontal scale can’t be appropriately set. To deal with this issue, users must repeatedly switch between the time division from time domain and the FFT from frequency domain and they must change setting conditions in order to find the most ideal setting conditions. Additionally, the insufficient calculation efficiency of CPU platform will also restrain mid-class oscilloscopes’ capabilities in providing spectrum measurements. The MDO-2000E series is tailored to provide users with a better spectrum measurement experience.

    GW Instek MDO-2000E Mixed Domain Oscilloscope Features:

    • 200/100/70MHz bandwidth selections ; 2 or 4 channels

    • Real time sample rate for each channel is 1GSa/s (2 channel models)

    • Maximum real time sample rate is 1GSa/s (4 channel models)

    • Per Channel 10M memory depth and VPO waveform display technology

    • Waveform update rate up to 120,000 wfms/s

    • 8 “ WVGA TFT LCD display

    • Maximum 1M FFT provides higher frequency domain resolution measurements

    • High ,low and band pass filter functions

    • 29,000 segmented memories and waveform search functions

    • I2C/SPI/UART/CAN/LIN serial bus trigger and decoding function

    • Data log function is able to track signal changes up to 1000 hours

    • Network storage function

    • Mask test function

    • MDO-2000EG equips with a spectrum analyzer and a dual channel 25MHz Arbitrary Waveform Generator, MDO-2000EX equips with a spectrum analyzer ; a dual channel 25MHz Arbitrary Waveform Generator; DMM and power supply

    MDO-2000E App1

    MDO-2000E App2

    GW Instek MDO-2000E Mixed Domain Oscilloscope Specifications:

    MDO-2072EG(X) MDO-2074EG(X) MDO-2102EG(X) MDO-2104EG(X) MDO-2202EG(X) MDO-2204EG(X)
    Channels 2ch+Ext 4ch 2ch+Ext 4ch 2ch+Ext 4ch
    Bandwidth DC~70MHz DC~70MHz DC~100MHz DC~100MHz DC~200MHz DC~200MHz
    (-3dB) (-3dB) (-3dB) (-3dB) (-3dB) (-3dB)
    Rise time 5ns 5ns 3.5ns 3.5ns 1.75ns 1.75ns
    Bandwidth Limit 20MHz 20MHz 20MHz 20MHz 20M/100MHz 20M/100MHz
    Vertical Sensitivity
    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.
    Trigger
    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
    Arbitrary Waveform Generator 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%
    DMM Specifications (MDO-2000EX only)
    DIGIT LEVEL 5,000 counts
    CAT II 600Vrms, CAT III 300Vrms
    DC VOLTAGE 50mV, 500mV, 5V, 50V, 500V,  1000V  6 ranges
    Accuracy 50mV, 500mV, 5V, 50V, 500V, 1000V ±(0.1% reading + 5 digits)
    Input Impedance 10MΩ
    DC CURRENT 50mA, 500mA,  10A   3 ranges
    Accuracy 50mA – 500mA  ±(0.5% reading + 0.05mA)

    10A  ±(0.5% reading + 50mA)
    AC VOLTAGE  50mV, 500mV, 5V, 50V, 700V  5 ranges
    Accuracy 50mV, 500mV, 5V, 50V, 700V ±(1.5%  reading + 15 digits) at 50Hz-1kHz

    * Amplitude greater than 0.2% of the full scale reading.
    AC CURRENT 50mA, 500mA, 10A 3 ranges
    Accuracy 50mA, 500mA, ±(1.5% reading + 0.05mA)  at 50Hz-1kHz

    10A ±(3% reading + 50mA)  at 50Hz-1kHz

    * Measure range: >10mA
    RESISTANCE 500Ω, 5kΩ, 50kΩ, 500kΩ, 5MΩ, 5 ranges
    Accuracy 500Ω, 5kΩ, 50kΩ, 500kΩ ±(0.3%  reading + 3 digits)

    5MΩ ±(0.5%  reading + 5 digits)
    Power supply Specifications (MDO-2000EX only)
    Output Channel CH1 & CH2
    Output voltage range 1.0V~5.0V
    Output Current (Max.) 1A
    Voltage Step 0.1V Continuously Adjustable
    output Voltage Accuracy ±3%
    Ripple and Noise 50mVrms
    Miscellaneous
    Multi-language menu Available
    operation environment Temperature: 0°C to 50°C. Relative Humidity ≤ 80% at 40°C or below; ≤ 45% at 41°C ~ 50°C.
    On-line help Available
    Time clock Time and Date ,Provide the Date/Time for saved data
    Dimensions 384mmX208mmX127.3mm
    Weight 3kg

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