SDS2354X HD — SDS2000X HD Series · 12-bit Super Phosphor Oscilloscope — 200/350 MHz, 2 GSa/s

Key Features At A Glance

• 4 analog channels, 350 MHz (500 MHz upgradeable) bandwidth
• Sample rate 2 GSa/s
• 12-bit ADC vertical resolution
• Record length 200 Mpts/ch
• Up to 200 Mpts/ch record length
• Capture rate up to 100,000 wfm/s normal, 500,000 wfm/s Sequence
• 16 digital channels (optional); built-in 25 MHz waveform generator
• 10.1" multi-touch display (1024×600)
• USB host/device (USBTMC), VXI-11/Telnet/Socket LAN, Pass/Fail, Trigger Out

Overview

The Siglent SDS2354X HD is a 350 MHz (500 MHz upgradeable), 4-channel digital oscilloscope from the SDS2000X HD Series — part of Siglent's Super Phosphor Oscilloscope family. In summary, this is a 12-bit-resolution, 2 GSa/s-sample-rate instrument intended for general benchtop signal capture, mixed-signal debug, serial-bus decoding, and power-supply characterization.

What is the SDS2354X HD used for?

The SDS2354X HD is used to capture, view, measure, and analyze electrical waveforms up to 350 MHz (500 MHz upgradeable). Typical applications: embedded system debug, power-rail characterization, motor and inverter waveform inspection, audio and sensor signal analysis, education, and serial-bus decoding for the protocols listed below.

What can it trigger on and decode?

Edge, Slope, Pulse, Window, Runt, Interval, Dropout, Pattern, Qualified, Nth edge, Setup/hold, Delay, Video (HDTV), Zone Trigger. Serial: I2C, SPI, UART, CAN, LIN, CAN FD, CAN XL, FlexRay, I2S, MIL-STD-1553B, SENT, Manchester, SpaceWire, ARINC429.

Factual grounding — measurement and analysis

Data analysis functions include: Search, Navigate, Digital Voltmeter, Counter, Waveform Histogram, Bode plot, Power Analysis. Acquisition and measurement: Sequence up to 80,000 segments; History up to 80,000 frames; 50+ auto measurements with histogram, track, trend, gating, and Math/History/Ref. 4 Math traces (2 Mpts FFT, +, −, ×, ÷, ∫, d/dt, √); hardware Average, ERES, Mask Test. The SDS2354X HD delivers 2 GSa/s real-time sampling and 200 Mpts/ch of record length — sufficient to capture long-duration events while preserving timebase resolution for zoom inspection.

Industry positioning

The SDS2000X HD is the most affordable Siglent oscilloscope with 12-bit ADCs at 350 MHz — bringing dynamic range usually reserved for SDS3000-class instruments down to a price band that hobbyists and university labs can hit. The 500 MHz upgrade option preserves a clean upgrade path.

Accessories Supplied

• Oscilloscope main unit
• AC power cord (region-appropriate)
• Passive probes (one per analog channel; bandwidth-matched to the unit)
• USB cable (USB-TMC compliant)
• Quick Start guide / Programming guide reference card
• Certificate of calibration

Product Core & Specifications

The SDS2354X HD acquisition and analysis specifications are listed below. Where the SDS2000X HD Series family shares architecture across its members, model-specific differences are concentrated in bandwidth, channel count, and (for HD-series) ADC vertical resolution.

Acquisition

Trigger and Serial Decode

Edge, Slope, Pulse, Window, Runt, Interval, Dropout, Pattern, Qualified, Nth edge, Setup/hold, Delay, Video (HDTV), Zone Trigger. Serial: I2C, SPI, UART, CAN, LIN, CAN FD, CAN XL, FlexRay, I2S, MIL-STD-1553B, SENT, Manchester, SpaceWire, ARINC429.

Math, Measurement, and Analysis

Sequence up to 80,000 segments; History up to 80,000 frames; 50+ auto measurements with histogram, track, trend, gating, and Math/History/Ref. 4 Math traces (2 Mpts FFT, +, −, ×, ÷, ∫, d/dt, √); hardware Average, ERES, Mask Test.

Data analysis: Search, Navigate, Digital Voltmeter, Counter, Waveform Histogram, Bode plot, Power Analysis.

Unit Options

Unit Options below are multi-select — choose any combination that applies. Some options are software-licensed; others require additional hardware (e.g., logic probe). Contact your Test Architect to confirm bundle pricing.

• 16 digital channels MSO option (requires logic probe — sold separately)
• Built-in 25 MHz function / arbitrary waveform generator (built-in)
• 500 MHz bandwidth upgrade (software license, 350 MHz models only)
• Power Analysis software option
• Bode Plot (frequency-response measurement)

Calibration (Factory New)

All Factory New Siglent oscilloscopes ship with a factory calibration and certificate as standard. Optional upgrade calibration paths (NIST Traceable, NIST Traceable with Full Data, ISO/IEC 17025 Accredited) can be added at the time of order — please specify your required calibration tier on the order, and ValueTronics will route the unit through the appropriate calibration lab prior to shipment.

This webpage was written by a human with an A.I. 'Intern', which may contain errors. Please review the Manufacturer's Data Sheet to verify published specifications. Feedback on this webpage is always welcome — please reach out to your Test Architect at any time for questions or concerns. Thank you, we truly appreciate you being our customer.