DSO2D20(2GSa/s) Series

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 analog channel inputs; 1 signal generator channel output (DSO2D20 series)
EXT Channel Input	1 EXT channel input
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 VRMS，400 Vpk；Transient 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 ~ 50 mV/div)
		±10V(100mV/div ~ 500 mV/div)
		±100 V (1V/div ~ 10 V/div)
	50Ω	±1V(500uV/div ~ 50 mV/div)
		±10V(100mV/div ~ 500 mV/div)
		±100V(1 V/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	±8kV（on 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	±50ppm
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)±(50ppm××readout)±50ps
Horizontal Mode	YT	Default
	XY	X1 = Channel1，Y1 = 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	±3.5V，HighZ
		±1.75V，50Ω
	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 analog channel inputs; 1 signal generator channel output (DSO2D20 series)
EXT Channel Input	1 EXT channel input
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 VRMS，400 Vpk；Transient 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 ~ 50 mV/div)
		±10V(100mV/div ~ 500 mV/div)
		±100 V (1V/div ~ 10 V/div)
	50Ω	±1V(500uV/div ~ 50 mV/div)
		±10V(100mV/div ~ 500 mV/div)
		±100V(1 V/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	±8kV（on 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	±50ppm
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)±(50ppm××readout)±50ps
Horizontal Mode	YT	Default
	XY	X1 = Channel1，Y1 = 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	±3.5V，HighZ
		±1.75V，50Ω
	Resolution	100 uV or 3 bits (whichever is greater)
	Accuracy	2%(1 kHz)
Output Impedance	50Ω ± 1%

【Tip: up to 4 products can be compared】

Model	Bandwidth	Channels	Sampling rate	Other
DPO7000 Series	500MHz 350MHz 200MHz 100MHz	4-channels oscilloscope 1-channel waveform generator 16-channels logic analyzer	2GSa/s single channel 1GSa/s half channel 1GSa/s full channels	Oscilloscope/16-channels logic analyzer/spectrum analyzer/ arbitrary waveform generator/digital voltmeter/ 6-bit frequency meter and accumulator/protocol analyzer 2G storage depth
DPO8000 Series	1GHz 800MHz 500MHz 300MHz	4-channels oscilloscope 1-channel waveform generator 16-channels logic analyzer	8GSa/s single channel 8GSa/s half channel 4GSa/s full channels	Oscilloscope/16-channels logic analyzer/spectrum analyzer/ arbitrary waveform generator/digital voltmeter/ frequency meter and accumulator/protocol analyzer 2G storage depth
HRDO4000 Series	3GHz 2.5GHz 2GHz 1GHz 800MHz 500MHz	4-Channel Oscilloscope 2-Channel Waveform Generator 16-Channel Logic Analyzer	10GSa/s single channel 10GSa/s half channel 5GSa/s all channel	4-Channel Oscilloscope/16-Channel Logic Analyzer/Spectrum Analyzer/2-Channel Arbitrary Wave Generator/Digital Voltmeter/6-bit Frequency Meter and Accumulator/Protocol Analyzer/Protocol Generator 2G Memory Depth
HRDO2000 Series	500MHz 350MHz 200MHz 100MHz	4-Channel Oscilloscope 1-Channel Waveform Generator 16-Channel Logic Analyzer	2.5GSa/s single channel 2.5GSa/s half channel 1.25GSa/s all channel	4-Channel Oscilloscope/16-Channel Logic Analyzer/Spectrum Analyzer/1-Channel Arbitrary Wave Generator/Digital Voltmeter/6-bit Frequency Meter and Accumulator/Protocol Analyzer/Protocol Generator 2G Memory Depth
DSO2D20(2GSa/s) Series	200MHz 350MHz 500MHz	2CH oscilloscope 1CH waveform generator	2GSa/s(single channel) 1GSa/s(all channels)	2CH oscilloscope 1CH waveform generator 5 kinds of serial protocol trigger and decode 32 kinds of auto measurements with statistics
DSO2000 Series	150MHz 100MHz	2	1GSa/s	2 CH oscilloscope 1 CH 25MHz waveform generator 5 kinds of serial protocol trigger and decode 32 kinds of auto measurements with statistics SCPI remote control 2 sets of DVM
DPO6004B(C)/MPO6004D Series	80MHz 100MHz 200MHz	4CH OSC 2CH AFG 16CH LA DVM FFT Serial Bus triggering and decoder	1GSa/s	400000 wfm/s 5 serial decoding option 64M memory depth,up to 80,000 segments 13 kinds of waveforms inside 7 inch WVGA capacitive touch screen
DPO6002B(C)/MPO6002D	80MHz 100MHz 200MHz	2CH OSC 2CH AFG 16CH LA DVM FFT Serial Bus triggering and decoder	1GSa/s	400000 wfm/s 5 serial decoding option 64M memory depth,up to 80,000 segments 13 kinds of waveforms inside 7 inch WVGA capacitive touch screen
DSO4004C Series	80-250MHz	4CH +1CH WG+ EXT	1GSa/s	Oscilloscope + waveform generator 7'' High resolution(800x480); 64K memory depth, USB Host/Device, Support U-disk memory, systom update DVM digital DMM, Auto range
DSO4004B Series	80-250MHz	4CH + EXT	1GSa/s	Oscilloscope 7'' High resolution(800x480); 64K memory depth, USB Host/Device, Support U-disk memory, systom update DVM digital DMM, Auto range
DSO4000C Series	200/100/70MHz	2CH DSO +1CH GENERATOR + External Trigger	1GSa/s	Oscilloscope+Waveform Generator , 40K Record Length; 7 inch 64K color LCD display (WVGA 800x480), Integrated USB Host/Device
MSO5000D Series	200/100/60MHz	2CH+16CH(LA)+EXT	1GSa/s(Analog) 500MSa/s(LA)	7powerful trigger function, 1M Record Length, USB interface system upgrade, 16CH Logic Analyzer, 7'' LCD WVGA 800*480; VGA Optional
DSO5000P Series	200/100/70MHz	2CH + EXT	1GSa/s	40K Record Length, USB interface system upgrade, 7'' LCD WVGA 800*480, Powerful trigger function;
DSO5000B Series	200/100/60MHz	2CH+EXT	1GSa/s	1M Record Length, USB interface system upgrade, 7'' LCD WVGA 800*480, 7powerful trigger function; VGA Optional
DSO5000BM Series (Discontinued)	200/100/60MHz	2CH+EXT	1GSa/s	2M Record Length, USB interface system upgrade, 7'' LCD WVGA 800*480 7powerful trigger function; VGA Optional
DSO5000BMV Series (Discontinued)	200/100/60MHz	2CH+EXT	1GSa/s	2M Record Length, Video Help function; Built in 4G SD Card 7'' LCD WVGA 800*480 7powerful trigger function, USB interface system upgrade; VGA Optional

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 PP500B * 1; 500MHz machine comes standard with PP500B * 1

Certificate of Conformity

DSO2D20 UserManual

2025-07-15

DSO2D20 QuickGuide

2025-07-15

DSO2D20 DataManual

2025-07-15

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