Hantek DSO4202C Digital Oscilloscope 2CH,200MHz Bandwidth,1GSa/s

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 Description:

DSO4000C Series
2 Channel Digital Oscilloscope. 1 Channel Arbitrary/Function Waveform Generator. The Keys for osilloscope and waveform generator is seperated for convenient to operate it simultaneously. Oscilloscope: 200/100/70MHz Bandwidth, 1GSa/s Sample Rate. 25MHz Arbitrary waveform generator, 12 bits resolution, 200MHz DDS, 7 inch 64K color LCD display, Resolution 800x480.

DSO 4072C Feature:

  • 70MHz Bandwidth; 1GSa/s Sample Rate;
  • 2 Channel Oscilloscope; 40K Record Length;
  • 7 inch 64K color LCD display, Resolution 800x480;
  • 32 kinds of Automotive measurement, with FFT function;
  • 25MHz Arbitrary waveform output (Sine wave up to 75MHz);
  • Powerful trigger function: Video, Edge, Pluse Width, Slope, Overtime, Alternate Trigger.

Model

DSO4202C

DSO4102C

DSO4072C


Oscilloscope





Sample Rate

Sampling Rate Range: 1GSa/s

 

Equivalent Sample Rate: 25GSa/s


Acquisition Modes


Normal

Normal data only


Peak Detect

High-frequency and randon glith capture


Average

Wavefom Average, selectable 4,8,16,32,64,128


Inputs





Inputs Coupling

AC, DC, GND


Inpits Impendance

1MΩ±2% ‖20pF±3pF


Probe Attenuation

1X, 10X


Supported Probe Attenuation Factor

1X, 10X, 100X, 1000X


Maximum Input Voltage

CAT I and CAT II: 300VRMS (10×)

 

CAT III: 150VRMS(1×);


Installation Category II: derate at 20dB/decade above 100kHz to 13V peak AC at 3MHz* and above. For non-sinusoidal waveforms, peak value must be less than 450V. Excursion above 300V should be of less than 100ms duration. RMS signal level including all DC components removed through AC coupling must be limited to 300V. If these values are exceeded, damage to the oscilloscope may occur.


Horizontal





Sample Rate Range

1GS/s


Waveform Interpolation

(sin x)/x


Record Length

40K


SEC/DIV Range

2ns/div to 40s/div

4ns/div to 40s/div


Sample Rate and

±50ppm(at over any ≥1ms time interval)


Delay Time Accuracy


Position Range

2ns/div to 10ns/div;

20ns/div to 80us/div; (-8div x s/div) to 40ms;

 

(-4div x s/div) to 20ms;

200us/div to 40s/div; (-8div x s/div) to 400s


Delta Time Measurement Accuracy
(Full Bandwidth)

Single-shot, Normal mode:± (1 sample interval +100ppm × reading + 0.6ns);
>16 averages:± (1 sample interval + 100ppm × reading + 0.4ns);
Sample interval = s/div ÷ 200



Vertical


Vertical Resolution

8-bit resolution, all channel sampled simultaneously


Position Range

2mV/div to 10V/div


Bandwidth

200MHz

100MHz

70MHz


Rise Time at BNC( typical)

1.8ns

3.5ns

5ns


Analog Bandwidth in Normal and Average modes at BNC or with probe, DC Coupled

2mV/div to 20mV/div, ±400mV; 50mV/div to 200mV/div, ±1V

 

500mV/div to 2V/div, ±40V; 5V/div, ±50V


Math

+, -, *, /, FFT


FFT

Windows: Hanning, Flatop, Rectamgular, Bartlett, Blackman;

 

1024 sample point


Bandwidth Limit

20MHz


Low Frequency Response (-3db)

≤10Hz at BNC


DC Gain Accuracy

±3% for Normal or Average acquisition mode, 5V/div to 10mV/div;

 

±4% for Normal or Average acquisition mode, 5mV/div to 2mV/div


DC Measurement Accuracy, 
Average Acquisition Mode

When vertical displacement is zero, and N ≥16:± (3% × reading + 0.1div + 1mV) only 10mV/div or greater is selected; 
When vertical displacement is not zero, and N≥16: ± [3% × (reading + vertical position) + 1% of vertical position + 0.2div]; Add 2mV for settings from 2mV/div to 200mV/div; add 50mV for settings from 200mV/div to 5V/div


Volts Measurement Repeatability, Average Acquisition Mode

Delta volts between any two averages of ≥16 waveforms acquired under same setup and ambient conditions


Trigger System


Trigger Types

Edge, Video, Pulse, Slope, Over time, Alternative


Trigger Source

CH1, CH2, EXT, EXT/5, AC Line


Trigger Modes

Auto, Normal, Single




Coupling Type

DC, AC, Noise Reject, HF Reject, LF Reject


Trigger Sensitivity
(Edge Trigger Type)

DC(CH1,CH2):

 

1div from DC to 10MHz; 1.5div from 10MHz to 100MHz; 2div from 100MHz to Full;


DC(EXT):


200mV from DC to 100MHz; 350mV from 100MHz to 200MHz;


DC(EXT/5):


1V from DC to 100MHz;1.75V from 100MHz to 200MHz;


AC: Attenuates signals below 10Hz;


HF Reject: Attenuates signals above 80kHz;


LF Reject: Same as the DC-coupled limits for frequencies above 150kHz; attenuates signals below 150kHz


Trigger Level Range

CH1/CH2: ±8 divisions from center of screen;

 

EXT: ±1.2V;


EXT/5:±6V


Trigger Level Accuracy( typical)Accuracy is for signals having rise and fall times ≥20ns

CH1/CH2: 0.2div × volts/div within ±4 divisions from center of screen;

 

EXT: ± (6% of setting + 40mV);


EXT/5: ± (6% of setting + 200mV);


Set Level to 50%(typical)

Operates with input signals ≥50Hz


Video Trigger



Video Trigger Type

CH1, CH2: Peak-to-peak amplitude of 2 divisions;

 

EXT: 400mV;


EXT/5: 2V


Signal Formats and Field Rates, Video Trigger Type

Supports NTSC, PAL and SECAM broadcast systems for any field or any line


Holdoff Range

100ns ~ 10s


Pulse Width Trigger



Pulse Width Trigger Mode

Trigger when (< , >, = , or ≠); Positive pulse or Negative pulse


Pulse Width Trigger Point

Equal: The oscilloscope triggers when the trailing edge of the pulse crosses the trigger level.
Not Equal: If the pulse is narrower than the specified width, the trigger point is the trailing edge. Otherwise, the oscilloscope triggers when a pulse continues longer than the time specified as the Pulse Width.
Less than: The trigger point is the trailing edge.
Greater than (also called overtime trigger): The oscilloscope triggers when a pulse continues longer than the time specified as the Pulse Width







Pulse Width Range

20ns ~ 10s


Slope Trigger



Slope Trigger Mode

Trigger when (< , > , = , or ≠ ); Positive slope or Negative slope


Slope Trigger Point

Equal: The oscilloscope triggers when the waveform slope is equal to the set slope.

 

Not Equal: The oscilloscope triggers when the waveform slope is not equal to the set slope.


Less than: The oscilloscope triggers when the waveform slope is less than the set slope.


Greater than: The oscilloscope triggers when the waveform slope is greater than the set slope.


Time Range

20ns ~ 10s


Overtime Trigger



Over Time Mode

Rising edge or Falling edge


Time Range

20ns ~ 10s


Alternative Trigger



Trigger on CH1

Internal Trigger: Edge, Pulse Width, Video, Slope


Trigger on CH2

Internal Trigger: Edge, Pulse Width, Video, Slope


Trigger Frequency Counter



Readout Resolution

6 digits


Accuracy (typical)

±30ppm (including all frequency reference errors and ±1 count errors)


Frequency Range

AC coupled, from 4Hz minimum to rated bandwidth


Signal Source

Pulse Width or Edge Trigger modes: all available trigger sources

 

The Frequency Counter measures trigger source at all times, including when the oscilloscope acquisition pauses due to changes in the run status, or acquisition of a single shot event has completed.


Pulse Width Trigger mode: The oscilloscope counts pulses of significant magnitude inside the 1s measurement window that qualify as triggerable events, such as narrow pulses in a PWM pulse train if set to < mode and the width is set to a relatively small time.


Edge Trigger mode: The oscilloscope counts all edges of sufficient magnitude and correct polarity.


Video Trigger mode: The Frequency Counter does not work.


Measure


Cursor Measurement

Voltage difference between cursors: △V

 

Time difference between cursors: △T


Reciprocal of △T in Hertz (1/ΔT)


Auto Measuerment

Frequency, Period, Mean, Pk-Pk, Cycli RMS, Minimum, Maximum, Rise time, Fall Time,

 

+Pulse Width, -Pulse Width, Delay1-2Rise, Delay1-2Fall, +Duty, -Duty, Vbase, Vtop, Vmid,


Vamp, Overshoot, Preshoot, Preiod Mean, Preiod RMS, FOVShoot, RPREShoot, BWIDTH,


FRF, FFR, LRR, LRF, LFR, LFF


Signal Source Mode


Waveform Impedance

DC-25MHz


Sample Rate

200MHzDDS


Output Waveform

Arbitrary wave/square wave/sine wave/triangle wave/trapezoidal wave/pulse wave/DC


Frequency Resolution

0.1%


Waveform Depth

4KSa


Vertical Resolution

12bit


Frequency Stability

<30ppm


Waveform Range

±3.5V Max


Output Impedance

50欧姆


Output Current

50mA Ipeak=100mA


System BW

25M


Harmonic Distortion

-50dBc(1KHz),-40dBc(10KHz)


General Features


Display



Display Type

7 inch 64K color TFT (diagonal liquid crystal)


Display Resolution

800 horizontal by 480 vertical pixels


Display Contrast

Adjustable (16 gears) with the progress bar


Probe Compensator Output


Output Voltage( typical)

About 5Vpp into ≥1MΩ load


Frequency(typical)

1kHz


Power Supply


Supply Voltage

100-120VACRMS(±10%), 45Hz to 440Hz, CATⅡ

 

120-240VACRMS(±10%), 45Hz to 66Hz, CATⅡ


Power Consumption

<30W


Fuse

2A, T rating, 250V


Environmental


Temperature

Operating: 32℉ to 122℉ (0℃ to 50℃);

 

Nonoperating: -40℉ to 159.8℉ (-40℃ to +71℃)


Cooling Method

Convection


Humidity

+104℉ or below (+40℃ or below): ≤90% relative humidity;

 

106℉ to 122℉ (+41℃ to 50℃): ≤60% relative humidity


Altitude

Operating: Below 3,000m (10,000 feet);

 

Nonoperaring: Below 15,000m(50,000 feet)


Mechanical


Size

Length 385mm, Width 200mm, Height 245mm


Weight

3.5KG(with Packing); 2.08KG(without Packing)

 



Function Pictures:

 

 

Package content:

 

 


 

 

 

 

 

 
   
   
   
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