MSO1154HD | 150 MHz 4Ch 12-Bit Mixed Signal Oscilloscope

$659.00

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12-bit 150 MHz 4-channel mixed signal oscilloscope with 2.5 GSa/s sample rate, 100 Mpts memory depth. Integrates nine instruments in one compact package for embedded developers.

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MSO1154HD | 150 MHz 4Ch 12-Bit Mixed Signal Oscilloscope

Overview

The MSO1154HD is a 150 MHz, 4-channel, 12-bit Mixed Signal Oscilloscope built around UNI-T's native 12-bit ADC architecture (R12™). It samples at 2.5 GSa/s with 100 Mpts of memory depth per channel and captures waveforms at up to 1,000,000 wfms/s on a 7-inch capacitive touchscreen powered by Ultra Phosphor 3.0 acquisition technology.

Built for embedded prototyping and curriculum-grade lab work, the 12-bit ADC delivers 4,096 vertical levels at the full 150 MHz bandwidth — the resolution gain that lets you see small ripple riding on a switching rail, or the subtle gain compression at the edge of an amplifier's linear range, without dropping into ERES averaging. Standard protocol decoding covers the full embedded-systems vocabulary (RS-232, UART, I²C, SPI, RS-422, RS-485, CAN, CAN-FD, LIN, and Audio) at no additional cost. An optional 16-channel logic analyzer pod adds mixed-signal debugging when the project needs it.

The 9-in-1 architecture consolidates oscilloscope, logic analyzer (with optional UT-M26 pod), spectrum analyzer, protocol analyzer, digital voltmeter, frequency counter, and power analyzer into one instrument. Backed by the 3+2 warranty.

MSO1154HD 12-bit native resolution display — 12-bit native ADC at full 150 MHz bandwidth

Key Features

150 MHz Bandwidth, 4 Analog Channels — Four-channel acquisition at 12-bit native resolution for mixed-signal debugging, switching-power analysis, and precision sensor work.
R12™ — Native 12-Bit ADC at Full Bandwidth — 4,096 vertical levels at every supported bandwidth — no ERES averaging, no sample-rate trade.
2.5 GSa/s Sample Rate, 100 Mpts/Channel — Captures fast edges with sufficient timing resolution and holds long records without dropping sample rate.
1,000,000 wfms/s Capture Rate — Ultra Phosphor 3.0 intensity-graded display reveals rare anomalies and timing violations that slower scopes miss.
16 Optional Digital Channels — Add mixed-signal debugging with the UT-M26 logic probe pod for time-correlated analog and digital views.
All Protocol Decoding Standard — RS-232/UART, I²C, SPI, RS-422, RS-485, CAN, CAN-FD, LIN, and Audio decoding included at no additional cost.
Built-In Spectrum Analyzer — FFT analysis up to 1 Mpts with peak detection and markers for harmonics, clock spurs, and EMI investigation.
56 Automated Measurements — Time, voltage, frequency, and power-quality parameters with statistical analysis and trend graphs.
Built-In Power Analysis — 12 power-quality parameters including efficiency, ripple, and switching loss for switching-supply characterization.
7-Inch Capacitive Touchscreen — 1024×600 multi-gesture display with pinch-to-zoom, drag, and gesture navigation.
Lab-Friendly Connectivity — USB Host/Device, LAN, AUX Out, HDMI.
3+2 Warranty — Five-year coverage when registered.

R12™ — Native 12-Bit ADC at Full Bandwidth

R12™ is UNI-T's native 12-bit ADC architecture. It samples at 4,096 quantization levels — sixteen times the vertical detail of a conventional 8-bit oscilloscope — and holds that resolution at the full 150 MHz bandwidth and 2.5 GSa/s sample rate. There's no ERES averaging step, no sample-rate trade, and no asterisk on the spec sheet.

For embedded prototyping at the value tier, R12 is what makes the MSO1154HD a credible benchtop scope rather than a hobby instrument with 12-bit on the spec sheet. On a workbench where the alternative is an 8-bit scope showing quantization steps over a switching-supply ripple measurement, the resolution gain is the difference between a debug session and an afternoon staring at a noisy trace.

R12 12-bit ADC architecture at full bandwidth — Native 12-bit ADC delivers 4,096 vertical levels at full bandwidth

Ultra Phosphor 3.0 — 1,000,000 wfms/s Acquisition

Ultra Phosphor 3.0 drives the acquisition system at up to 1,000,000 waveforms per second with 256 levels of color intensity mapping. The intensity-graded display shows you signal behavior patterns that a slower scope flattens into solid traces — rare glitches, edge jitter, and occasional protocol-layer anomalies appear as faint trace markings against the dominant signal.

For intermittent-fault investigation, this is the difference between catching the event in a two-minute capture and waiting for it across an overnight run. The probability of capturing rare anomalies scales with capture rate; one million waveforms per second puts you in the territory where most timing violations show up before lunch.

Ultra Phosphor 3.0 intensity-graded display — Ultra Phosphor 3.0 reveals rare events with intensity grading

Deep Memory — 100 Mpts Per Channel

100 Mpts of memory depth per channel maintains the full 2.5 GSa/s sample rate across wide time-base settings — useful when teaching lab modules require capturing an extended sequence (a complete UART transaction, a startup transient, a slow PWM ramp) at sample-rate resolution. Zoom into any portion of the captured record at full resolution.

For embedded prototyping, deep memory means a single capture catches the slow events between fast edges — the millisecond-scale firmware delay that prevents an interrupt from firing on time, or the sequencing problem on a slow I²C bus. One acquisition replaces a multi-pass debug session.

Comprehensive protocol decoding included as standard — Comprehensive protocol decoding included standard

All Protocols Included Standard

Unlike higher-tier families that charge separately for automotive and industrial protocols, the MSO1000HD platform includes RS-232/UART, I²C, SPI, RS-422, RS-485, CAN, CAN-FD, LIN, and Audio decoding standard at no additional cost. This makes it one of the most complete embedded-debug platforms in its segment, with no surprise license invoices when an automotive project crosses your bench.

Each decoder correlates the physical-layer signal with the decoded data above the trace, so you can see signal-integrity anomalies and protocol errors in the same acquisition. Search and trigger on data patterns, error conditions, or specific bus events to isolate intermittent communication faults.

Built-In Power Analysis — 12 Parameters

12 standard power-quality parameters cover efficiency analysis, switching-loss measurement, safe-operating-area visualization, ripple-and-noise characterization, and harmonic content. The measurements run inline on the captured waveform — no scripting, no external software, no PC connection required.

Combined with the 12-bit ADC and 100 Mpts memory, the power-analysis suite handles workloads that previously required a dedicated power analyzer. For switching-supply validation, gate-drive characterization, and small-signal-on-DC-rail measurements, the integrated functions consolidate a multi-instrument workflow into one bench unit.

Built-In Spectrum Analyzer — FFT to 1 Mpts

Frequency-domain analysis with peak detection, markers, and waterfall display — up to 1 Mpts FFT length. Identify harmonics, clock spurs, switching-frequency content, and EMI contributions without switching to a separate spectrum analyzer or exporting waveform data to PC software.

The same trace that captured a glitch in the time domain immediately reveals its spectral character on the FFT — useful for chasing down EMI sources during pre-compliance work, or for distinguishing switching-supply harmonics from coupled noise on adjacent rails.

Built-in FFT spectrum analyzer up to 1 Mpts — Built-in FFT spectrum analyzer for harmonics and EMI investigation

Mixed-Signal Debugging — 16 Optional Digital Channels

16 optional digital channels add mixed-signal debugging via the UT-M26 logic probe pod. The digital traces display alongside analog channels with full time correlation — see I²C bus traffic and analog ADC output on the same time axis, or watch a control firmware state machine drive the gate signals on a switching power stage.

Time-correlated mixed-signal views are essential for debugging the boundary between firmware and analog hardware. A timing-violation that's invisible on either domain alone often becomes obvious when you can see the digital command and the analog response on the same trace.

56 Automated Measurements with Statistics

56 automated measurements cover time, voltage, frequency, and power-quality parameters with statistical analysis (min, max, mean, standard deviation) and trend graphs over long captures. For QA work and bench characterization, the statistical view is more useful than the instantaneous reading — it tells you whether a parameter is drifting, jittering, or holding steady.

Pass/fail mask testing applies user-defined tolerance bands across captured waveforms — useful for rapid go/no-go testing during bring-up, or for validating board-to-board consistency in small-volume production.

Touch UI and Connectivity

The 7-inch 1024×600 capacitive touchscreen supports pinch-to-zoom, drag, and gesture navigation across waveforms, menus, and measurement readouts. For students and lab newcomers, the touch interface lowers the barrier to advanced features that are buried behind menu trees on older instruments.

Connectivity covers USB Host, USB Device, LAN, AUX Out, and HDMI. The HDMI output drives an external display for classroom demonstration, and LAN connectivity integrates the instrument into automated test scripts and remote-access workflows.

Detailed Specifications

Parameter	Specification
Bandwidth	150 MHz
Channels	4 Analog + 16 Optional Digital
Sample Rate	2.5 GSa/s
Vertical Resolution	12 bits
Memory Depth	100 Mpts per channel
Capture Rate	1,000,000 wfms/s
Display	7-inch capacitive touchscreen, 1024×600
Touch Screen	Yes
Trigger Modes	Edge, pulse width, video, runt, slope, zone, setup/hold, and more
Protocol Decoding (Standard)	RS-232/UART, I²C, SPI, RS-422, RS-485, CAN, CAN-FD, LIN, Audio
Built-In FFT	Yes — up to 1 Mpts
Built-In Power Analysis	12 parameters
Built-In Spectrum Analyzer	Yes
Automated Measurements	56 with statistics
Built-In AWG	No (available on -S models)
Bode Plot Analysis	No (available on -S models)
Logic Analyzer	Optional 16-channel via UT-M26 pod
Interface	USB Host / USB Device / LAN / AUX Out / HDMI
Warranty	3+2 years
RoHS Compliant	Yes

Applications

ICP-4 — R&D Engineer (Embedded / Hardware Design)

Embedded Systems Prototyping — Mixed-signal debug for microcontroller boards, sensor interfaces, and low-power IoT designs. The 12-bit ADC reveals sensor-output detail that 8-bit scopes flatten into noise.
Mixed-Signal Debug — Time-correlated analog and digital views with the optional UT-M26 logic pod. Track firmware state machines against analog responses on the same trace.
Protocol Investigation — All standard embedded protocols included; no license fees for automotive (CAN, CAN-FD, LIN), industrial (RS-422/485), or audio buses.
Signal Integrity Spot Checks — FFT analysis identifies harmonics, clock spurs, and EMI sources without switching to a separate spectrum analyzer.

ICP-6 — Education (Teaching Labs, Trade Schools, Community Colleges)

Multi-Station Teaching Labs — Twelve-bit resolution and full protocol coverage in a value-tier instrument lets you fit professional measurement capability into a curriculum-grade station budget.
Touchscreen UI Lowers Operator Barrier — Pinch-to-zoom and gesture navigation are familiar from consumer devices; students focus on the measurement, not the menu structure.
Same Platform Across Course Levels — Beginning students use basic edge triggering; advanced students access protocol decode, FFT, and power-quality measurements on the same instrument.
HDMI Output for Classroom Display — Drive an external monitor or projector for classroom demonstration of waveform examples.

Accessories & In the Box

Included with the Instrument

MSO1154HD oscilloscope
4 × passive probes (1:1 / 10:1 switchable, bandwidth matched to instrument)
USB cable (USB-A to USB-B)
Power cord (region-appropriate)
Quick-start guide
Factory calibration certificate

Recommended Accessories

UT-M26 — 16-channel logic probe pod for mixed-signal debugging
UT-P07A — 500 MHz passive probe for higher-bandwidth applications
UT-P20, UT-P21, UT-V23 — high-voltage passive probes
UT-P30, UT-P31, UT-P32, UT-P33 — differential probes for floating measurements
UT-P40, UT-P41, UT-P42, UT-P43, UT-P44 — current probes for power-stage and switching-loss measurement
UT-ISOT — isolation transformer for safe line-powered measurements
UT-M13X — oscilloscope demo board for protocol decoding practice and curriculum modules

Need an integrated signal generator? See the MSO1154HD-S for the same platform with a 25 MHz AWG and Bode plot analysis added. Need 250 MHz bandwidth for power-electronics work? See the MSO1254HD.

Frequently Asked Questions

What protocols are included with the MSO1154HD?

RS-232/UART, I²C, SPI, RS-422, RS-485, CAN, CAN-FD, LIN, and Audio decoding are included standard at no additional cost. All supported protocols are available out of the box — no optional licenses required.

What is the advantage of native 12-bit resolution?

A 12-bit ADC provides 4,096 vertical levels compared to 256 for an 8-bit scope — sixteen times greater detail. This reveals small signals riding on large ones, reduces quantization noise, and improves measurement accuracy on low-amplitude signals like power-supply ripple, sensor outputs, and precision analog circuits. R12™ holds the 12-bit resolution at the full bandwidth and sample rate, with no ERES averaging or sample-rate trade-off.

Can I add digital channels for mixed-signal debugging?

Yes. The UT-M26 logic probe pod adds 16 digital channels for time-correlated analog and digital views.

Does this model include a signal generator?

No. For an integrated 1-channel 25 MHz AWG with Bode plot analysis, see the MSO1154HD-S.

How does the MSO1154HD compare to the higher-bandwidth UPO2000HD or MSO3000HD scopes?

The MSO1000HD platform shares the same R12™ 12-bit ADC architecture, Ultra Phosphor 3.0 acquisition, and standard-included protocol decoding as the UPO2000HD and MSO3000HD families. The differences are bandwidth (150–250 MHz here vs 100–500 MHz on UPO2000HD and 350–1000 MHz on MSO3000HD), capture rate (1,000,000 wfms/s here vs 1,500,000 wfms/s on MSO3000HD), and the front-panel form factor. For embedded prototyping and mid-tier power-electronics work, the MSO1000HD platform delivers the same architectural advantages at a lower price point.

Is the firmware field-upgradable?

Yes. Firmware updates are free over the product's lifetime and install via USB drive or LAN transfer. Optional license unlocks (such as the LA16 logic-analyzer license, when ordered with the UT-M26 pod) have no expiration.

Part of the MSO1000HD oscilloscope series. See the series page to compare bandwidth and channel options across the lineup.

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.