# SDS2354X HD Siglent Digital Oscilloscope New **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 Specification Value Analog Channels 4 Bandwidth 350 MHz (500 MHz upgradeable) Max Sample Rate 2 GSa/s Vertical Resolution (ADC) 12-bit Record Length 200 Mpts/ch ### 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. ## Details - **Price:** 3449.0 USD - **Vendor:** Siglent - **Type:** Dig Oscilloscope - **Tags:** 12-bit Resolution, Authorized New Line, Digital, Factory New, NDAA-Non-Compliant, Oscilloscopes, Product new, product_manual_group_3, SDS2354X-HD, Siglent, Siglent SDS2000X HD Series, Super Phosphor SPO, Updated Item Review, Value Tier ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 3449.00 USD | In stock | ## Images - SDS2354X HD Siglent Digital Oscilloscope --- > Source: [ValueTronics](https://valuetronics.com/products/sds2354x-hd-siglent-digital-oscilloscope-new) > Updated: 2026-05-21