all menu
Search
close
Position: Products / Digital Storage Oscilloscope
DSO2D20(2GSa/s) Series
The DSO2D20 series digital oscilloscope has comprehensive functions and outstanding performance, with a sampling rate of 2GSa/s and a maximum bandwidth of 500MHz across the entire range. Support 1M Ω/50 Ω impedance switching to ensure signal integrity; Built in arbitrary waveform generator, capable of outputting 5 standard waveforms and supporting custom arbitrary waveform output; Standard configuration includes 9 triggering modes including edge, pulse, video, slope, timeout, window, code pattern, interval, and under amplitude, as well as 5 bus analysis and protocol decoding functions including UART, LIN, CAN, SPI, and IIC; 32 automatic measurement and threshold measurement functions, with test results supporting statistical analysis; Two sets of digital voltmeter functions and hardware frequency meter functions; Standard SCPI remote control instructions, convenient for users to build testing systems.
  • Support 1MΩ/50Ω impedance switching to ensure signal integrity;
  • The sampling rate of the entire system is 2GSa/s, with a maximum bandwidth of 500MHz;
  • Built in arbitrary waveform generator, capable of outputting 5 standard waveforms, supports custom arbitrary waveform output, and supports burst output;
  • Protocol Trigger: Comes with five standard serial protocol triggers and decoding, supporting protocols including UART, LIN, CAN, SPI, IIC, making it easy to analyze serial bus data;
  • 32 automatic measurement and threshold measurement functions, with test results supporting statistical analysis;
  • Two sets of digital voltmeter functions and hardware frequency meter functions;
  • Standard SCPI remote control instructions, convenient for users to build testing systems;
  • Save and export function, which can save settings CSV, Information such as images, reference waveforms, and waveforms;
  • Four sampling methods: normal, average, peak, and high-precision;
  • 14 operating languages, supporting over 90% of countries and regions worldwide;
  • There are two cursor measurement modes: manual and tracking, and the Math function also supports cursor measurement;
  • 500uV-10V vertical measurement gear, 300VCAT Ⅱ withstand voltage input;
  • FFT scale display, convenient for reading results;
  • Manual, single time, one click AUTO measurement, simple and fast waveform measurement;
  • XY mode supports dual window display, making it easy to understand waveform phase changes;
1MΩ/50Ω impedance switching
Adapt to different measurement scenarios, ensure the accuracy of signal measurement and reduce the impact on the tested circuit.
Built in one signal generator
Built in arbitrary waveform generator, capable of outputting 5 standard waveforms, with built-in waveform editor, supporting custom arbitrary waveform output.
Serial bus decoding function
Quickly and intuitively display bus protocol information. Supports multiple protocols including UART, LIN, CAN, SPI, and IIC.
Measurement and statistical functions
The measurement items include 32 categories, and the statistical function can display five measurement values: current value, average value, maximum value, minimum value, and standard deviation.
Save and retrieve function
The machine can save settings, CSV, Images, reference waveforms, waveforms, and other information.
Four collection modes
There are four acquisition modes: normal, average, peak, and high-precision.
Multiple mathematical operation functions
Support commonly used mathematical operations: addition, subtraction, multiplication, division FFT。 FFT supports multiple window functions.
Model Analog Channel Analog Bandwidth Real time sampling rate Memory Depth Waveform Generator Decode
DSO2C20 2 200MHz 2GSa/s 80K - 5 types
DSO2C35 2 350MHz 2GSa/s 80K - 5 types
DSO2C50 2 500MHz 2GSa/s 80K - 5 types
DSO2D20 2 200MHz 2GSa/s 80K 1 5 types
DSO2D35 2 350MHz 2GSa/s 80K 1 5 types
DSO2D50 2 500MHz 2GSa/s 80K 1 5 types



Model DSO2C20  DSO2D20  DSO2C35  DSO2D35 DSO2C50 DSO2D50
Analog Bandwidth 200MHz  350MHz  500MHz
Rising Time (typical) ≤1.75ns ≤1ns  ≤700ps
No. of Input/Output Channels 2
EXT Channel Input 1
Waveform Generator
Sampling Mode Real-time sampling
Max. Sample Rate of Analog Channel 2GSa/s (single-channel)1GSa/s (all channels)
Max. Memory Depth 80Kpts (single-channel)40Kpts (all channels)
Peak Detection Under all the time base settings, capture 1ns glitches
LCD Size and Type 7-inch capacitive multi-touch screen
Display Resolution 800 × 480
Vertical System Analog Channel
Input Coupling DC, AC, GND 
Input Impedance 1MΩ±1%50Ω±1%
Input Capacitance 17pF±3pF
Maximum Input Voltage 1MΩ  CAT I 300 VRMS400 VpkTransient Overvoltage 1600 Vpk
50Ω 5VRMS
Vertical Resolution 8bit
Vertical Sensitivity Range 1MΩ 500uV/div ~ 10V/div
50Ω  500uV/div ~ 1V/div
Offset Range 1MΩ ±1V ( 500uV/div ~ 100mV/div )
±30V ( 200mV/div ~ 10V/div )
50Ω  ±1V ( 1mV/div~100mV/div )
±4V ( 102mV/div~1V/div )
Dynamic Range ±5div ( 8bit )
Bandwidth Limit (Typical) 20MHz,100MHz,200MHz,350MHz; selectable for each channel
DC Gain Accuracy ±3%FullScale
DC Offset Accuracy <200mV/div (±0.1div±2mV±1.5%of offset value)
>200mV/div (±0.1div±2mV±1.0%of offset value)
Channel-to-Channel Isolation 40dB,  from DC to maximum rated bandwidth of each model
ESD Tolerance ±8kVon input BNCs
Horizontal System--Analog Channel
Range of Time Base 200MHz  350MHz 500MHz
2ns/div~1ks/div 1ns/div~1ks/div 500ps/div~1ks/div
Time Base Accuracy ±25ppm ± 3ppm/year
Time Base Delay Range before triggering ≥1/2 screen width
after triggering 1 s or 100 div, whichever is greater
Time Interval (T)  Measurement±(1 sample interval)±(2ppm××readout)±50ps
Inter-channel Offset Correction Range ±100ns
Horizontal Mode YT  Default
XY X1 = Channel1Y1 = Channel2
SCAN Time base≥100ms/div, available to enter or exit the SCAN mode by rotating
the Horizontal SCALE knob
ROLL Time base≥100ms/div, available to enter or exit the ROLL mode by rotating
 the Horizontal SCALE
Acquisition System
Max. Sample Rate of
Analog Channel
2GSa/s(single-channel)1GSa/s (all channels)
Max. Sample Rate of
Analog Channel
80Kpts(single-channel)40Kpts (all channels)
Acquisition Mode Normal Default
Peak Detection Capture 1ns glitches
Average Mode 2, 4, 8, 16…128 are available for you to choose, averaging point by point
High Resolution 12bits(max .)
Arbitrary Waveform Generator
Sample Rate 200MSa/s
Vertical Resolution 12bit
Max. Frequency 25MHz
Standard Waveform Sine, Square, Ramp, Exp, Noise, DC
Arb Arb1, Abr2, Arb3, Arb4
Sine Frequency Range 0.1Hz~25MHz
Square Frequency  Range 0.1Hz~10MHz
Ramp Frequency Range 0.1Hz~1MHz
Exp Frequency Range 0.1Hz~5MHz
Arb Frequency Range 0.1 Hz-25MHz 
Waveform Length 4K
Frequency Accuracy 100ppm(<10kH), 50ppm(>10kHz)
Resolution 100 mHz or 4 bits (whichever is greater)
Amplitude Output Range 10mV~7Vpp(HighZ)
5mV~3.5Vpp(50Ω)
DC Offset Accuracy Range ±3.5VHighZ
±1.75V50Ω
Resolution 100 uV or 3 bits (whichever is greater)
Accuracy 2%(1 kHz)
Output Impedance 50Ω ± 1%


Model DSO2C20  DSO2D20  DSO2C35  DSO2D35 DSO2C50 DSO2D50
Analog Bandwidth 200MHz  350MHz  500MHz
Rising Time (typical) ≤1.75ns ≤1ns  ≤700ps
No. of Input/Output Channels 2
EXT Channel Input 1
Waveform Generator
Sampling Mode Real-time sampling
Max. Sample Rate of Analog Channel 2GSa/s (single-channel)1GSa/s (all channels)
Max. Memory Depth 80Kpts (single-channel)40Kpts (all channels)
Peak Detection Under all the time base settings, capture 1ns glitches
LCD Size and Type 7-inch capacitive multi-touch screen
Display Resolution 800 × 480
Vertical System Analog Channel
Input Coupling DC, AC, GND 
Input Impedance 1MΩ±1%50Ω±1%
Input Capacitance 17pF±3pF
Maximum Input Voltage 1MΩ  CAT I 300 VRMS400 VpkTransient Overvoltage 1600 Vpk
50Ω 5VRMS
Vertical Resolution 8bit
Vertical Sensitivity Range 1MΩ 500uV/div ~ 10V/div
50Ω  500uV/div ~ 1V/div
Offset Range 1MΩ ± 1V ( 500uV/div ~ 100mV/div )
± 30V ( 200mV/div ~ 10V/div )
50Ω  ±1V ( 1mV/div~100mV/div )
±4V ( 102mV/div~1V/div )
Dynamic Range ±5div ( 8bit )
Bandwidth Limit (Typical) 20MHz,100MHz,200MHz,350MHz; selectable for each channel
DC Gain Accuracy ±3%FullScale
DC Offset Accuracy <200mV/div (±0.1div±2mV±1.5%of offset value)
>200mV/div (±0.1div±2mV±1.0%of offset value)
Channel-to-Channel Isolation 40dB,  from DC to maximum rated bandwidth of each model
ESD Tolerance ±8kVon input BNCs
Horizontal System--Analog Channel
Range of Time Base 200MHz  350MHz 500MHz
2ns/div~1ks/div 1ns/div~1ks/div 500ps/div~1ks/div
Time Base Accuracy ±25ppm ± 3ppm/year
Time Base Delay Range before triggering ≥1/2 screen width
after triggering 1 s or 100 div, whichever is greater
Time Interval (T)  Measurement±(1 sample interval)±(2ppm××readout)±50ps
Inter-channel Offset Correction Range ±100ns
Horizontal Mode YT  Default
XY X1 = Channel1Y1 = Channel2
SCAN Time base≥100ms/div, available to enter or exit the SCAN mode by rotating
the Horizontal SCALE knob
ROLL Time base≥100ms/div, available to enter or exit the ROLL mode by rotating
 the Horizontal SCALE
Acquisition System
Max. Sample Rate of
Analog Channel
2GSa/s(single-channel)1GSa/s (all channels)
Max. Sample Rate of
Analog Channel
80Kpts(single-channel)40Kpts (all channels)
Acquisition Mode Normal Default
Peak Detection Capture 1ns glitches
Average Mode 2, 4, 8, 16…128 are available for you to choose, averaging point by point
High Resolution 12bits(max .)
Arbitrary Waveform Generator
Sample Rate 200MSa/s
Vertical Resolution 12bit
Max. Frequency 25MHz
Standard Waveform Sine, Square, Ramp, Exp, Noise, DC
Arb Arb1, Abr2, Arb3, Arb4
Sine Frequency Range 0.1Hz~25MHz
Square Frequency  Range 0.1Hz~10MHz
Ramp Frequency Range 0.1Hz~1MHz
Exp Frequency Range 0.1Hz~5MHz
Arb Frequency Range 0.1 Hz-25MHz 
Waveform Length 4K
Frequency Accuracy 100ppm(<10kH), 50ppm(>10kHz)
Resolution 100 mHz or 4 bits (whichever is greater)
Amplitude Output Range 10mV~7Vpp(HighZ)
5mV~3.5Vpp(50Ω)
DC Offset Accuracy Range ±3.5VHighZ
±1.75V50Ω
Resolution 100 uV or 3 bits (whichever is greater)
Accuracy 2%(1 kHz)
Output Impedance 50Ω ± 1%

Standard Accessories
Crocodile clip line
DSO2C20 series standard * 1; DSO2D20 series standard * 2
USB Cable
Power Line
Passive Probe
The 200MHz machine comes standard with PP200B * 1; The 350MHz machine comes standard with HT300B * 1; 500MHz machine comes standard with HT500B * 1
Certificate of Conformity
Probe
Model Description View Manual
HT300B,HT500B 350Mhz,500MHz,10:1/1:1 Download
HT-100B,HT-200B 100MHz,200MHz,10:1/1:1 Download
PP-80,PP-150,PP-200 60MHz,100MHz,200MHz,10:1/1:1 Download
PP80B, PP150B, PP200B, PP300B 80Mhz, 150MHz, 200MHz, 300MHz, 10:1/1:1 Download
PP-90 80MHz,10:1/1:1 Download
T3100 100MHz,100:1,2000VDC Peak AC Download
AC/DC Current Clamp
Model Description View Manual
CC65 AC/DC: 0 – 20KHz,20mA to 65A DC Download
CC650 AC:0 – 5KHz,1A - 500A ,DC:1A - 650A Download
CC800 AC:0 – 5KHz,1A - 500A ,DC:1A - 800A Download
High voltage isolated probe
Model Description View Manual
HT8050 50MHz,1300V peakAC,1:50,1:500 Download
HT8100 100MHz,1300V peakAC,1:50,1:500 Download