Skip to content

Siglent SDS2354X-HD 350MHz 4ch Oscilloscope

by Siglent
Original price $5,180.00 - Original price $5,180.00
Original price
$5,180.00 - $5,180.00
Current price $5,180.00

Free Shipping on Orders over $99!

Use promo code FREESHIPPING at checkout. Some exclusions apply. Learn more.

3 Year Warranty

Learn More

Please note this item ships from a different warehouse. Orders take 3-5 business days for processing.

Request a Quote

Siglent SDS2354X-HD 350MHz 4ch Oscilloscope

SIGLENT’s SDS2000X HD series high resolution digital storage oscilloscopes are based on 2 GSa/s, 12-bit Analog-Digital Convertors and front ends with excellent noise floor performance. They are available in bandwidths of 350 MHz, 200 MHz and 100 MHz, have maximum record length of 200 Mpts/ch, and display 4 analog channels + 16 digital channels mixed signal analysis ability.

The SDS2000X HD series employs Siglent’s SPO technology with a maximum waveform capture rate of up to 100,000 wfm/ s (normal mode, up to 500,000 wfm/s in Sequence mode), 256-level intensity grading display function plus a color temperature display mode. It also employs an innovative digital trigger system with high sensitivity and low jitter. The trigger system supports multiple powerful triggering modes including serial bus triggering. Tools such as History waveform recording, Search and Navigate functions, Mask Test, Bode Plot, Power Analysis and Histogram allow for extended waveform records to be captured, stored, and analyzed. An impressive array of measurement and math capabilities, options for a 25 MHz arbitrary waveform generator, as well as serial decoding are also features of the SDS2000X HD.

The large 10.1’’ display capacitive touch screen supports multi-touch gestures, with the addition of user-friendly UI design, can greatly improve the operation efficiency. It also supports mouse control, and remote web control over LAN.

Main parameters




350 MHz

(Upgradable to 500 MHz max.)

Sampling Rate (Max.)

2 GSa/s (interleaving mode), 1 GSa/s (non-interleaving mode)


4+ EXT

Memory Depth (Max.)

200 Mpts/ch (interleaving mode),100 Mpts/ch (non-interleaving mode)

Waveform Capture Rate (Max.)

Normal mode:100,000 wfm/s;

Sequence mode:500,000 wfm/s

Trigger Types

Edge, Slope, Pulse width, Window, Runt, Interval, Dropout, Pattern, Video, Qualified, Nth edge, Setup/hold, Delay, Serial

Serial Trigger & Decoding

Standard: I2C, SPI, UART, CAN, LIN

Optional: CAN FD, FlexRay, I2S, MIL-STD-1553B, SENT, Manchester (decode only)


50+ parameters, statistics, histogram, trend, and track supported


2 traces

2 Mpts FFT, +, -, x, ÷, ∫dt, d/dt, √, Identity, Negation, Absolute, Sign, ex, 10x, ln, lg, Interpolation, MaxHold, MinHold, ERES, Average. Supports formula editor

Data analysis

Search, Navigate, History, Mask Test, Digital Voltmeter, Counter, Waveform Histogram, Bode plot, and Power Analysis

Digital channel (optional)

16-channel; maximum sample rate up to 500 MSa/s; record length up to 50 Mpts

Waveform generator (optional)

Single-channel built-in waveform generator, frequency up to 25 MHz, 125 MSa/s sample rate, 16 kpts waveform memory



USB 2.0 Host x3, USB 2.0 Device, 10 M / 100 M LAN, External trigger, Auxiliary output (TRIG OUT, PASS/FAIL)

Probe (Standard)

One 500 MHz passive probe supplied for each channel


10.1 TFT-LCD with capacitive touch screen (1024*600) 

About Siglent

Siglent Technologies is an international manufacturer of cutting-edge, high-performance electronic test and measurement equipment. Their offerings include waveform generators, vector network & spectrum analyzers, oscilloscopes, and other testbench essentials. 

As a global leader in engineering and manufacturing, Siglent leverages its expertise in research and development to design products with groundbreaking technological innovations and rigorous quality control standards. Siglent holds ISO 9001:2015 and ISO 14001:2015 certifications, reflecting a dedication to both environmental responsibility and product quality.

Along with an unwavering commitment to quality, the company provides exceptional customer service and offers a 3 year warranty on most products, a plethora of documentation, and US-based customer support with quick turnaround times.

Visit our Siglent manufacturer page to learn more about Siglent or browse their selection of products.


Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare