
Hantek DSO2D50 2CH Digital Storage Oscilloscope
The DSO2D20 series digital oscilloscope delivers great performance with 2GSa/s sampling rate and 500MHz bandwidth. It supports 1MΩ / 50Ω impedance switching and comes with a built-in arbitrary waveform generator. It offers multiple trigger modes, UART/LIN/CAN/SPI/I2C bus decoding, 32 auto measurements, digital voltmeter and hardware frequency meter. SCPI command is supported for remote control.
Product Details
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.
Key Features
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;
FAQ
Q: What is the bandwidth and sampling rate of Hantek DSO2D50?
A: It is 500MHz, 2 analog channels. Max 2GSa/s single-channel sampling rate, 1GSa/s for dual channels.
Q: What is the difference between DSO2D50 and DSO2C50?
A: DSO2D50 has built-in AWG arbitrary waveform generator; DSO2C50 version without waveform generator.
Q: Does DSO2D50 support bus decoding? Which protocols?
A: Yes. It supports UART, LIN, CAN, SPI and IIC serial bus trigger & decoding.
Q: Can I switch input impedance on DSO2D50?
A: Yes, 1MΩ / 50Ω switchable, to match different signal test requirements.
Q: Does DSO2D50 support remote control?
A: Yes, standard SCPI commands, you can build automated test systems.
Q: What auto measurement functions are available?
A: 32 automatic measurement items with statistical analysis, also built-in DVM and hardware frequency meter.
Q: What waveforms can the built-in AWG output?
A: 5 standard waveforms plus custom arbitrary waveform output, burst output supported.
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 display 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 | ||||
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 | |||||
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 | |||||
ROLL | Time base≥100ms/div, available to enter or exit ROLL mode through HORIZ MENU menu | |||||
Acquisition System | ||||||
Max. Sample Rate of | 2GSa/s(single-channel),1GSa/s (all channels) | |||||
Max. Sample Rate of | 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% | |||||
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