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Features
One Oscilloscope ,Two Domains
MDO2000E series is multifunctional mixed domain oscilloscope. The series includes two feature combinations : MDO2000EG and MDO2000EX. MDO2000EG models have a builtin spectrum analyzer and a dual channel 25MHz arbitrary waveform generator and MDO2000EX models feature a builtin a spectrum analyzer, arbitrary waveform generator, a 5,000 count DMM, and a 5V/1A power supply. The first of its kind, MDO2000EX is the only oscilloscope to equip with a DMM and a power supply in the T&M industry.
While entering the spectrum mode, MDO2000E series will display a full screen of frequency domain. Users can input Center frequency, Span, Start frequency, and Stop frequency based upon test requirements so as to rapidly and intuitively observe required frequency range that allows users to experience the user interface of a real spectrum analyzer. While observing frequency domain display, engineers can observe waveform characteristics, which are not easily to be seen from time domain waveforms, for instance, the harmonic composition of a waveform and the frequency characteristics of a modulation signal. Compared with oscilloscope' FFT, MDO2000E series allows engineers to effectively conduct signal measurements on frequency domain. Conventional DSO's FFT always calculates the entire signal bandwidth up to half the sampling rate (Fs). However, the insufficient calculation capability can't conduct FFT calculation with more points. Users can't have the signal's detailed frequency information due to the insufficient frequency resolution from the calculation result. Whereas MDO2000E series analyzes signal spectrum of interest. Compared with oscilloscope' FFT, MDO2000E series allows engineers to effectively conduct signal measurements on frequency domain. Right illustration shown the conventional DSO's FFT (above figure) VS. MDO2000E's Spectrum analyzer (below figure). 
MDO2000E series frequency domain also includes Spectrum Trace Type settings (Normal, Maxhold, Minhold, and Average)(Figure 1). Users can freely select various Spectrum Traces for simultaneous display. Detection method (Sample, +Peak, Peak, and Average)(Figure 2) can be individually set for each Trace. Additionally, users, via Cursor, can manually mark the corresponding positions to reflect Frequency and Amplitude. The Search function can also be applied to log spectrum's Peak Table. Amplitude is displayed with dB and Marker can obtain measurement data. Users can use the Search function to search and mark the amplitude and frequency of spectrum signal. Search methods include Max. peak and threshold. Measurement results can be displayed and saved.(Figure 3)
Figure 1 
Figure 2 
Figure 3 
Compared with the general spectrum analyzer, the spectrum function of MDO2000E series can test below~9kHz signals, which is applicable to the frequency domain analysis of audio frequency and vibration. MDO2000E series can also test the frequency domain signal with DC component without damaging the instrument. With respect to frequency domain waveform display, MDO2000E series, featuring the same capability of a realtime spectrum analyzer, is faster than the general spectrum analyzer. Why? It is because MDO2000E series utilizes digital circuit and software to calculate FFT. The general spectrum analyzer can only process the signal of a narrow frequency bandwidth at a time by frequency sweeping. Each sweeping will take several ms to dozens of ms. Hundreds and thousands of frequency sweepings are gathered to form a spectrum. Therefore, the displayed spectrum is not obtained at the same time. MDO2000E series obtains spectrum display at the same time by utilizing digital circuit and software to calculate FFT that is faster than the frequency sweeping method. The FFT settings of oscilloscopes are based upon horizontal scale (sample rate) setting, which is totally different from the frequency range setting of MDO2000E series. Most instruments will have insufficient frequency resolution due to insufficient FFT points while conducting spectrum measurement by FFT. Compared with the FFT of oscilloscopes, MDO2000E series satisfies users with signal measurement requirements under 9kHz; a better setting interface, measurement resolution and measurements speed.
MDO2000E series Specifications 


MDO2072EG(X) 
MDO2074EG(X) 
MDO2102EG(X) 
MDO2104EG(X) 
MDO2202EG(X) 
MDO2204EG(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 

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, EventDelay(1~65535 events), TimeDelay(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 (125 increments) 

ROLL: 100ms/div ~ 100s/div 

Pretrigger 
10 div maximum 

Posttrigger 
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) 

Record Length 
Per Channel 10M pts 

Acquisition Mode 
Normal, Average, Peak Detect, Single 

Peak Detection 
2ns (typical) 

Average 
selectable from 2 to 256 

XY Mode 

XAxis Input 
Channel 1; Channel 3* 

*four channel models only 

YAxis 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: PkPk, 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 
Singlebutton, 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 Highspeed host port X1, USB 2.0 Highspeed device port X1 

Ethernet(LAN) Port 
RJ45 connector, 10/100Mbps with HP AutoMDIX 

GoNoGo BNC 
5V Max/10mA TTL open collector output 

Kensington Style Lock 
Rearpanel security slot connects to standard Kensingtonstyle 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 125 Sequence 

Display average noise level 
1V/div < 50dBm, Avg : 16 

Spurious response 
2nd harmonic distortion< 40dBc 

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 (Nonharmonic) 
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 (MDO2000EX only) 


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 50Hz1kHz * 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 50Hz1kHz 10A ±(3% reading + 50mA) at 50Hz1kHz * 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 (MDO2000EX 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 

Multilanguage menu 
Available 

operation environment 
Temperature: 0°C to 50°C. Relative Humidity ≤ 80% at 40°C or below; ≤ 45% at 41°C ~ 50°C. 

Online help 
Available 

Time clock 
Time and Date ,Provide the Date/Time for saved data 

Dimensions 
384mmX208mmX127.3mm 

Weight 
3kg 
Please do not hesitate to contact us if you have any queries on the MDO2000E series announcement.