Overview

The UNI-T UPO2104HD is a professional-grade 100 MHz digital oscilloscope that delivers 12-bit vertical resolution, dual-channel input, and advanced measurement capabilities typically found only in premium instruments. It’s designed for embedded developers, educators, and power electronics engineers who need accurate signal analysis, full protocol decoding, and smooth operation in a compact format.

This model features a high-speed Ultra Phosphor 3.0 engine, enabling a waveform capture rate of up to 1,000,000 wfms/s, and is backed by deep memory of up to 100 Mpts per channel. With a vibrant 10.1-inch capacitive touchscreen and intuitive UI, it supports gesture controls, zone triggering, and advanced math/FFT analysis—ideal for demanding debug tasks.

Ultra-Precise 12-bit Resolution

See what 12-bit really means—4× the resolution of standard scopes, and 16× the detail. Whether you’re teaching signal integrity or troubleshooting analog circuits, the UPO2104HD’s precision lets you capture the real behavior of your signals, not just the outline.

56 Measurements – No Post-Processing Required

Get answers fast with 56 built-in measurements. Educators can demonstrate waveform behavior in real time, while engineers qualify signals with bar charts, histograms, and statistics—right on screen.

6 Instruments in One Compact Package

Oscilloscope, spectrum analyzer, protocol analyzer, DVM, frequency counter, and optional power analysis—all inside one interface. No need to switch equipment or context mid-project or lecture.

Full Serial Protocol Decoding Included

Decode UART, RS-232, RS-422, RS-485, I²C, SPI, CAN, CAN-FD, LIN, FlexRay, SENT, and Audio right out of the box. No licenses. No delays. Ideal for classroom labs or development teams working across embedded and automotive domains.

100 Mpts Memory Depth

Capture long records and slow sweeps without sacrificing timing or detail. Deep memory means you can scroll through full packets or lengthy processes with full context—and full confidence.

Accelerated Mask Testing

Run high-speed signal validation with built-in pass/fail limit testing. Great for compliance testing in production or reliability analysis in lab environments where time matters.

Optional Power Analysis Suite

Engineers designing or verifying power electronics can activate the power toolkit to measure switching loss, SOA, harmonics, and efficiency—without buying a separate analyzer.

Built-In Spectrum Analyzer

Switch to frequency domain at the push of a button. With 4M-point FFT and waterfall view, you can visualize EMI, harmonics, or clock jitter right alongside time-domain traces.

Ultra Phosphor 3.0 Acquisition Engine

See rare glitches and transient faults others miss. Capture rates up to 1,000,000 wfms/s give you the responsiveness you need for advanced debug—and clear demos.