MSO3054X | 500 MHz 4-Channel Mixed Signal Oscilloscope

$3,599.00

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500 MHz 4-channel mixed signal oscilloscope with 5 GSa/s sample rate, 500 Mpts memory depth. Versatile nine-in-one platform for engineering, production, and field applications.

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MSO3054X | 500 MHz 4-Channel Mixed Signal Oscilloscope

Overview

The MSO3054X is a 500 MHz, four-channel mixed-signal oscilloscope. With 5 GSa/s real-time sample rate, 500 Mpts of acquisition memory, 16 logic-analyzer channels (with the optional UT-M15 probe pod), and Ultra Phosphor 3.0 waveform mapping at up to 2,000,000 wfms/s in Sequential Mode, the MSO3054X consolidates nine bench instruments into one 10.1-inch capacitive multi-touch footprint — oscilloscope, logic analyzer, AWG, spectrum analyzer, DVM, frequency counter, protocol analyzer, Bode plot, and power analyzer.

For wide-bandwidth power-electronics design, mixed-signal validation across faster MCU and FPGA silicon, switching-converter characterization at the 100s of MHz tier, and small-lab consolidation across multiple instrument categories, the MSO3054X is the top SKU in the MSO3000X line. Calculated rise time falls to ≤0.7 ns — fast enough to resolve the leading edges on wide-bandgap (GaN, SiC) switching devices and the rise-time content of high-speed digital signals where 350 MHz scopes start to round corners. The 12-protocol decode set extends to aerospace serial buses (MIL-STD-1553B, ARINC 429, Manchester) for design-phase work on avionics, defense electronics, and instrumentation systems.

MSO3054X nine-in-one mixed signal oscilloscope — Nine instruments in one: scope, logic analyzer, AWG, spectrum analyzer, DVM, frequency counter, protocol analyzer, Bode plot, power analyzer.

Key Features

500 MHz Bandwidth, 4 Analog Channels — Four-channel acquisition at up to 500 MHz with 5 GSa/s sample rate (interleave) and calculated rise time of ≤0.7 ns — fast enough to capture leading-edge content on GaN and SiC switching devices, high-speed digital interfaces, and full-bandwidth signal-integrity analysis.
500 Mpts Memory Depth — Standard deep memory across all four channels for long capture windows without sample-rate trade.
Ultra Phosphor 3.0 Display Technology — 256-level grayscale persistence with parallel FPGA mapping; up to 800,000 wfms/s standard, 2,000,000 wfms/s in Sequential Mode.
Nine Instruments in One — Oscilloscope, 16-channel logic analyzer (optional probe), AWG (optional), 1.25 GHz spectrum analyzer, 4-digit DVM, 7-digit hardware frequency counter, protocol analyzer, Bode plot (with AWG), and six-measurement power analyzer (optional).
Standard Protocol Decoding — RS-232/422/485/UART, I²C, and SPI included as standard.
Optional Protocol Decoding — CAN, CAN-FD, LIN, FlexRay, SENT, Audio (I²S/LJ/RJ/TDM), MIL-STD-1553B, ARINC 429, and Manchester — 12 protocols total across computer, automotive, audio, aerospace, and wireless domains.
16 Digital Channels (Optional) — Add mixed-signal capability with the UT-M15 logic probe pod; 1.25 GSa/s digital sample rate, 800 ps minimum detectable pulse width.
Optional 50 MHz Dual-Channel AWG with Bode Plot — 16-bit, 250 MSa/s arbitrary waveform generator with the Bode plot analyzer included for closed-loop frequency-response analysis.
Zone Triggering — Rectangle-drawn trigger conditions with Must Intersect / Must Not Intersect logic, plus eleven additional trigger types.
54 Automated Measurements — Voltage, time, frequency, and statistical measurements with histogram and trend statistics; up to 27 displayed simultaneously.
10.1-Inch Capacitive Multi-Touch — 1280×800 HD display with multi-window layout, gesture control, and HDMI output.
SCPI and WebServer Remote Control — USB 3.0, LAN (VXI-11), and built-in browser-based control from PC or mobile.
Free Firmware Updates and No-Expiration License Unlocks — Firmware updates are free over the product’s lifetime; license unlocks for optional packages have no expiration.
3+2 Warranty — Three years of standard coverage plus two additional years with product registration.

Detailed Features

MSO3000X nine integrated instruments — Nine instruments integrated: scope, logic analyzer, AWG, spectrum analyzer, DVM, frequency counter, protocol analyzer, Bode plot, power analyzer.

Nine Instruments in One

The MSO3000X integrates nine instrument functions into one bench unit: digital storage oscilloscope, 16-channel logic analyzer (with the optional UT-M15 probe pod), 50 MHz dual-channel function and arbitrary waveform generator (optional), 1.25 GHz spectrum analyzer (FFT up to 4 Mpts), 4-digit DVM, 7-digit hardware frequency counter, multi-protocol serial-bus analyzer covering 12 bus types, Bode plot analyzer (optional, paired with the AWG for closed-loop sweep), and a six-measurement power-electronics analyzer (optional). For lab benches and small-lab consolidations covering scope, spectrum, protocol decode, AWG-driven stimulus, power analysis, and Bode-plot loop analysis — instruments that would otherwise occupy four to six rack slots and four to six calibration cycles — the integration condenses the bench footprint into one operator surface and one calibration event. For independent test labs validating customer designs across multiple categories, the consolidated nine-instrument view is the operational differentiator.

High-Speed Acquisition — 5 GSa/s, 500 Mpts

The 5 GSa/s real-time sample rate (interleave) and 500 Mpts of acquisition memory hold full waveform fidelity across the 500 MHz analog bandwidth. Standard capture rate runs up to 800,000 wfms/s; in Sequential Mode — the segmented-memory mode that conditions captures on a trigger event — capture rate climbs to 2,000,000 wfms/s, recording up to 200,000 frames for post-capture replay and analysis.

MSO3000X high-speed oscilloscope display — 800,000 wfms/s standard; 2,000,000 wfms/s in Sequential Mode.

Deep Memory — 500 Mpts Per Acquisition

The 500 Mpts memory depth supports the deepest acquisition windows in the MSO3000X line at full sample rate — capturing tens of thousands of waveforms in a single acquisition for post-event analysis. With Sequential Mode recording up to 200,000 frames, rare-event hunting on high-traffic protocol buses and switching-converter transient capture across long fault-recovery cycles becomes a defined operation rather than a wait-and-watch exercise. For independent test labs validating customer designs, the deep-memory budget makes pass/fail evidence reports comprehensive on the first capture.

Vertical Resolution — 8-Bit Native with ERES to 12-Bit

The MSO3054X uses an 8-bit native ADC with up to 12-bit effective resolution via ERES (enhanced resolution) when bandwidth headroom is available — useful for low-amplitude signal work where quantization noise would obscure detail on switching ripple, sensor outputs, or jitter analysis at the higher-bandwidth tier. For applications requiring native 12-bit resolution at full 500 MHz bandwidth, see UNI-T’s MSO3000HD-series scopes, which use the R12™ native 12-bit ADC architecture for power-electronics ripple-on-bias measurements where the signal-of-interest sits on a high-amplitude DC offset.

Ultra Phosphor 3.0 — 256-Level Grayscale Persistence

Ultra Phosphor 3.0 is UNI-T’s third-generation waveform-mapping architecture: parallel FPGA acquisition with 256-level grayscale intensity grading, a 20 Gbps internal data path, and sub-1 µs dead time. The scope captures fast-edge signals at 2,000,000 events per second in Sequential Mode without missing the rare-event bracket between redraws. Intensity grading shows frequency-of-occurrence directly — frequent waveforms appear brighter, infrequent ones dimmer — making intermittent faults easy to distinguish from normal behavior.

MSO3000X built-in spectrum analyzer — 0 Hz to 1.25 GHz, 4 Mpts FFT, four traces, four detections, waterfall.

Built-In Spectrum Analyzer — FFT to 4 Mpts

The standard enhanced-FFT spectrum analyzer covers 0 Hz to 1.25 GHz with up to 4 Mpts FFT length, four-channel analysis, four trace types (Normal, Average, Max Hold, Min Hold), and four detection modes. Markers plus a waterfall display track spectral activity over time — for harmonic ID, EMI pre-compliance sweeps, clock-purity verification, and modulated-signal analysis without the cable swap a separate spectrum analyzer requires.

Protocol Analysis — 12 Bus Types Across Five Domains

Twelve protocols across five bus domains: computer serial (RS-232/422/485/UART, I²C, SPI — standard); automotive (CAN, CAN-FD, LIN, FlexRay, SENT — optional); audio (I²S, LJ, RJ, TDM — optional); aerospace (MIL-STD-1553B, ARINC 429 — optional); and Manchester wireless (optional). Triggering and decoding are integrated — trigger on a frame error, identifier match, CRC failure, or missing-ack condition, and the decode displays inline with the captured waveform. The aerospace and Manchester decode set differentiates this protocol envelope from mid-tier scopes that stop at automotive and audio.

MSO3000X protocol analyzer with event list and search — 12 protocols across computer, automotive, audio, aerospace, and wireless domains.

Optional dual-channel AWG with Bode plot analyzer — MSO3000X-AWG: 50 MHz, 2-channel, 16-bit, 250 MSa/s; Bode plot analyzer included.

50 MHz Dual-Channel AWG with Bode Plot (Optional)

The optional MSO3000X-AWG package adds a 50 MHz dual-channel function/arbitrary waveform generator (16-bit, 250 MSa/s) plus the Bode plot analyzer for frequency-response, loop-stability, filter, and amplifier characterization. Built-in waveforms include sine, square, pulse, ramp, arbitrary, noise, and DC, with AM, FM, ASK, FSK, and sweep modulation. On-screen captures load directly into the AWG for stimulus-response replay.

Power Analysis (Optional) — Six Measurement Types

For wide-bandwidth power-electronics validation on GaN and SiC switching converters, high-frequency motor drives, and full-bandwidth DC-DC characterization, the optional power-analysis package extends the four-channel scope acquisition into a working power analyzer: power quality measurement, harmonic analysis to the 50th order, switching loss across the cycle, ripple analysis on output rails, loop analysis (paired with the Bode plot included with the optional AWG) for closed-loop stability sweeps, and safe operating area visualization for device-stress validation. At 500 MHz of analog bandwidth, the package handles the switching frequencies that wide-bandgap converters and high-speed PoL designs operate at.

MSO3000X optional power analyzer — Optional MSO3000X-PWR: power quality, harmonics, switching loss, ripple, loop, SOA.

Zone Triggering — Rectangle-Drawn Trigger Conditions

Zone triggering isolates an occasional anomaly by trigger condition rather than waveform stability. Draw a rectangle on the display, set Must Intersect or Must Not Intersect, and the scope triggers when the waveform meets the spatial condition. With eleven additional trigger types (edge, pulse width, ramp, runt, over-amplitude, delay, timeout, duration, setup & hold, Nth edge, code pattern), zone triggering turns rare-event hunting into a defined acquisition.

54 Automated Measurements with Histogram and Trend Statistics

54 automated measurement parameters on the analog channels — voltage, time, frequency, statistical, and burst measurements — with up to 27 displayed simultaneously. Statistics include mean, max, min, standard deviation, count, tendency chart, and histogram. The burst function reports values across burst segments — useful for jitter analysis, long-capture characterization, and pass/fail evidence reports.

Fast Fuzzy Autoset

The fuzzy-logic autoset algorithm uses the 7-digit hardware frequency counter and multi-channel parallel processing to lock onto unknown signals quickly: all-channel autoset in under 1.5 seconds, single-channel under 1 second — meaningful on production-line spot-check work and engineering benches that swap test articles often.

MSO3000X multi-window touch interface — 10.1-inch 1280×800 capacitive multi-touch with multi-window layout.

10.1-Inch Capacitive Multi-Touch UI

The 10.1-inch 1280×800 HD capacitive multi-touch display supports standard touch gestures (click, slide, zoom, edit, drag) for direct waveform manipulation, plus rectangle-draw for zone triggering. Multi-window layout lets waveform, FFT, decode-list, and measurement-table panels be dragged and resized independently. Knob-and-key controls remain; HDMI output mirrors the display to an external monitor or projector.

Connectivity, SCPI, and WebServer Remote Control

USB 3.0 Host (one front, two rear), USB 3.0 Device, LAN (10/100/1000 BASE-T, VXI-11), HDMI display output, two front-panel Gen Out connectors (paired with the optional AWG), 10 MHz reference In/Out, and AUX Out (Trig Out / Pass-Fail / DVM). Full SCPI command set; the built-in WebServer provides browser-based remote control from PC or mobile without driver installation.

Detailed Specifications

Specification	MSO3054X
Analog Bandwidth	500 MHz
Calculated Rise Time (10% to 90%, typical)	≤0.7 ns
Analog Channels	4 (plus 1 external trigger channel)
Digital Channels	16 (with optional UT-M15 probe pod)
Maximum Real-Time Sample Rate	5 GSa/s (interleave) / 2.5 GSa/s (non-interleave)
Maximum Digital Sample Rate	1.25 GSa/s
Maximum Memory Depth	500 Mpts
Vertical Resolution	8-bit native; up to 12-bit via ERES
Standard Capture Rate	800,000 wfms/s
Sequential Mode Capture Rate	2,000,000 wfms/s (up to 200,000 frames recorded)
Trigger Types	Edge, pulse width, ramp, runt pulse, over-amplitude pulse, delay, timeout, duration, setup & hold, Nth edge, code pattern, video, zone
Protocol Decoding (Standard)	RS-232/422/485/UART, I²C, SPI
Protocol Decoding (Optional)	CAN, CAN-FD, LIN, FlexRay, SENT, Audio (I²S/LJ/RJ/TDM), MIL-STD-1553B, ARINC 429, Manchester
Spectrum Analyzer (FFT)	0 Hz to 1.25 GHz, up to 4 Mpts FFT, 4 traces, 4 detections, waterfall
AWG (Optional MSO3000X-AWG)	50 MHz, 2 channels, 16-bit, 250 MSa/s; includes Bode plot analyzer
Power Analysis (Optional MSO3000X-PWR)	Power quality, harmonic analysis, switching loss, ripple analysis, loop analysis, safe operating area
Automated Measurements	54 (analog channels); up to 27 displayed simultaneously
Display	10.1-inch 1280×800 capacitive multi-touch
Interfaces	USB 3.0 Host (3) / USB 3.0 Device (1) / LAN (VXI-11) / HDMI / Gen Out (2) / 10 MHz In/Out / AUX Out
Remote Control	SCPI; built-in WebServer (PC and mobile)
Certifications	CE, cETLus
Warranty	3+2 (3 years standard + 2 years with registration)

Applications

For R&D Engineers

For wide-bandwidth R&D validation at 500 MHz, the MSO3054X covers ARM Cortex-A and FPGA-class silicon debug, four-channel time-correlated mixed-signal work (with the UT-M15 logic probe pod), and full-bandwidth protocol decode where the rise-time edge of the analog signal-integrity story matters — faster microcontroller reference designs, FPGA peripherals at higher data rates, embedded-Linux SoC validation, and high-speed digital bus characterization.
Time-correlated mixed-signal capture across analog channels and 16 digital lines (with the UT-M15 probe pod) on the same instrument and the same trigger event.
12-protocol decode set covering computer, automotive, audio, aerospace, and Manchester-wireless buses; up to four simultaneous decodes plus event list and search.
Zone triggering for rare-event hunting on intermittent timing anomalies, runts, and glitches; eleven trigger types cover the full embedded-systems debug envelope.
500 Mpts memory captures long acquisition windows for protocol-event hunting and post-event analysis; Sequential Mode records up to 200,000 frames of triggered events.

For Power Electronics Engineers

For wide-bandgap (GaN, SiC) power-electronics design, full-bandwidth motor-drive validation, high-speed DC-DC converter characterization, and fast-edge switching analysis, the MSO3054X pairs 500 MHz of analog bandwidth with the optional six-measurement power-analysis suite, the optional 50 MHz AWG and Bode plot analyzer for closed-loop stability sweeps, and 200,000-frame Sequential Mode for fault-event capture across long transient windows — the full converter-design workflow on one instrument.
Optional six-measurement power-analysis package: power quality, harmonic analysis, switching loss, ripple analysis, loop analysis, and safe operating area visualization.
Four-channel acquisition supports vIN / vOUT / IL / vGS measurement on switching converters and DC-DC supplies in a single time-correlated capture.
Optional dual-channel 50 MHz AWG with Bode plot analyzer for closed-loop frequency-response and stability sweeps on power-supply controllers.
Sequential Mode captures 200,000 frames of triggered events for fault-recovery and burst-mode analysis on intermittent power events and load-step transients.

For Test Labs and Design Consultancies

For independent test labs and design consultancies validating customer designs across multiple instrument categories, the MSO3054X consolidates oscilloscope, spectrum analyzer, protocol decoder, AWG, Bode plot analyzer, and power analyzer on one operator surface — reducing rack count and calibration overhead while covering the standard test-lab measurement envelope. The 12-protocol decode set (including MIL-STD-1553B, ARINC 429, and Manchester) supports aerospace and defense-electronics validation work that mid-tier scopes leave on the option list.
Nine-in-one consolidation reduces rack count and calibration overhead across scope, spectrum, protocol decode, AWG, Bode plot, and power-analysis categories on independent test benches.
12-protocol decode set including aerospace (MIL-STD-1553B, ARINC 429) and Manchester-wireless covers customer-design validation work that mid-tier scopes leave on the option list.
SCPI command set and WebServer remote control support script-driven automated test sequences and remote-bench workflows for distributed lab teams.
Sequential Mode 200,000-frame recording and 500 Mpts deep memory make pass/fail evidence reports comprehensive on the first capture — reducing customer-bench rework.

Accessories & In the Box

Included

UT-P07A (500 MHz, 10:1) × 4 passive probes (one per channel)
UT-D30 USB 3.0 cable
UT-L45 BNC-to-BNC direct-through cable
UT-L02A BNC red and black alligator connecting wire
National-standard power cable
Quick start guide

Available Options

MSO3000X-AWG — Dual-channel 50 MHz AWG with Bode plot analyzer
MSO3000X-PWR — Power analysis package (6 measurement types)
MSO3000X-BND — Full serial-bus triggering and decoding bundle (AUTO + AUDIO + MIL-STD + ARINC429 + MANCH)
MSO3000X-AUTO — Automotive serial bus bundle (CAN, CAN-FD, LIN, FlexRay, SENT)
Individual protocol licenses: CAN, CAN-FD, LIN, FlexRay, SENT, AUDIO, MIL1553, ARINC429, MANCH

Recommended Accessories

UT-M15 — 16-channel logic probe pod
UT-PA2000 — 2 GHz active probe (auto-sense attenuation, ±8 V offset range)
UT-P07A — 500 MHz high-resistance passive probe
UT-P20 / UT-P21 — High-voltage probes
UT-P30 / UT-P31 / UT-P32 / UT-P33 — High-voltage differential probes
UT-P40 / UT-P41 / UT-P42 / UT-P43 / UT-P44 — Current probes
UT-ISOT — Isolation transformer
UT-M13X — Oscilloscope demo board

Family Members and Related Scopes

Frequently Asked Questions

What’s the difference between standard capture rate and Sequential Mode capture rate?

Standard capture rate (800,000 wfms/s) is the rate at which the MSO3054X acquires waveforms during continuous real-time operation. Sequential Mode (2,000,000 wfms/s) uses segmented memory to condition captures on a trigger event, holding up to 200,000 frames of triggered acquisitions for post-capture replay. Use standard mode for general waveform observation; use Sequential Mode for rare-event hunting where the trigger condition is well-defined.

How does the MSO3054X compare to the MSO3000HD-series scopes?

The MSO3054X and the MSO3000HD-series share the same 4-channel mixed-signal platform at 200–500 MHz and the same 9-in-1 multi-instrument feature set. The architectural difference is the ADC: the MSO3054X uses an 8-bit native ADC with up to 12-bit ERES; the MSO3000HD-series uses UNI-T’s R12™ native 12-bit ADC at full bandwidth. Choose the MSO3054X when 500 MHz bandwidth and 12-protocol decode breadth (including aerospace buses) are the priorities. Choose an MSO3000HD-series scope when the design requires native 12-bit resolution at full bandwidth — for example, ripple-on-bias measurement on a 400 V DC rail where the signal of interest sits on a large DC offset that 8-bit dynamic range cannot resolve cleanly.

What does the 3+2 warranty cover?

Three years of standard warranty coverage, plus two additional years of coverage when the product is registered — five years total when registered. Free firmware updates and no-expiration license unlocks for optional packages also extend over the product’s lifetime.

See more in the MSO3000X collection, or browse all UNI-T digital oscilloscopes.

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Warranty

This instrument is backed by UNI-T's 3+2 Year Warranty — 3 years of standard coverage, plus 2 additional years free when you register your product. That's 5 years of total protection at no extra cost.

The warranty covers manufacturing defects and component failures under normal use conditions. UNI-T instruments are built for professional daily use, and our warranty reflects that commitment to long-term reliability.