Overview

The UPO7204L is a lab-grade 2 GHz, four-channel digital storage oscilloscope in a 1U headless rack-mount form factor, engineered for high-density ATE rack integration, parallel high-channel-count semiconductor parametric test, and aerospace/automotive validation environments. The full 2 GHz analog bandwidth and 10 GSa/s sample rate are available in single-channel mode at 50 Ω; four-channel mode runs at 1 GHz analog bandwidth and 2.5 GSa/s. With 1 Gpts of acquisition memory in single-channel mode (250 Mpts at full four-channel), UltraAcq® waveform mapping at ≥600,000 wfms/s standard (2,000,000 wfms/s in Sequence mode), and external display via HDMI plus full WebServer browser-based remote control, the UPO7204L is an eight-in-one bench platform consolidating oscilloscope, spectrum analyzer, DVM, frequency counter, AWG, multi-bus protocol analyzer, power analyzer, and jitter analyzer with eye diagram (some functions require optional license unlocks — see Detailed Features below).

For high-speed digital signal-integrity work at 2 GHz analog bandwidth in ATE rack environments, serial-link compliance in the USB 3.0 / PCIe Gen 1-2 region, MIPI characterization, jitter analysis on data rates above ~1 Gbps, and parallel high-channel-count test architectures where benchtop scopes hit channel-count and rack-density ceilings, the UPO7204L is the top SKU in the UPO7000L line. Calculated rise time of 175 ps resolves leading-edge content on the fastest commercial silicon. Selectable 50 Ω / 1 MΩ inputs (1 MΩ caps at 500 MHz) bring RF-grade signal-chain options to the same instrument. Multi-machine synchronization up to 128 units / 512 channels enables parallel test architectures benchtop scopes cannot match.

Key Features

Detailed Features

Windows 10 Platform with WebServer Remote Control

The UPO7000L runs Windows 10 IoT Ent LTSC 64-bit on an Intel Core i5-7200U at 2.5 GHz with 8 GB RAM and a 128 GB SSD — a real general-purpose computing platform under the instrument, not an embedded shell. The built-in WebServer provides browser-based remote control from PC or smartphone via IP address, supporting two layout styles (PC-grade and smartphone-grade) without driver installation. Full SCPI command set (USBTMC) over USB Device or LAN supports script-driven automated test sequences for ATE integration. On-instrument MATLAB and Python pipelines handle post-processing without round-tripping captures to a host computer.

Deep Memory — Up to 1 Gpts Standard

The 1 Gpts memory depth at single-channel mode is the deepest acquisition window standard-configuration in the UPO7000L line — capturing tens of thousands of waveforms in a single acquisition for post-event analysis on high-speed serial-link compliance work, multi-cycle GaN/SiC switching transients, and long-duration jitter characterization. At dual-channel mode, memory remains 500 Mpts; full four-channel runs at 250 Mpts. For ATE integrators running customer-design validation across multi-cycle transient and long-record acquisition work, the deep memory budget makes pass/fail evidence reports comprehensive on the first capture — meaningful test-time savings on rework cycles.

Vertical Resolution — 8-Bit Native with HR Mode and FPGA-Resident ERes

The UPO7204L delivers up to 2 GHz of bandwidth at 10 GSa/s on an 8-bit acquisition front end, with two distinct paths to higher effective vertical resolution — both available without leaving the acquisition menu. High Resolution mode applies single-acquisition averaging to reach up to 12 effective bits at the full sample rate. Enhanced Resolution (ERes) on the UPO7000L is FPGA-resident in the acquisition menu (unlike the MSO7000X, where ERes is a Math-menu post-acquisition operation) — it processes waveforms directly in hardware via FIR filtering for up to 3 additional bits on band-limited signals (each 0.5-bit improvement halves usable sample rate), so the enhancement is available on single-shot, repetitive, and aperiodic signals alike. This is the highest-resolution path available in UNI-T’s 1U rackmount form factor; native 12-bit acquisition is not currently offered in rackmount.

Built-In Spectrum Analyzer — Enhanced FFT to 1 Mpts

The standard enhanced-FFT spectrum analyzer covers the full oscilloscope analog bandwidth with up to 1 Mpts FFT length and multiple view types (amplitude, power, PSD, real, imaginary, phase). Two spectrum-view windows can run simultaneously across five window functions (Rectangular, Hanning, Blackman, Hamming, Flattop) — for harmonic ID, EMI pre-compliance sweeps, and modulated-signal analysis from within the same 1U rack-mount instrument as the scope acquisition.

60 MHz Single-Channel Function/Arbitrary Waveform Generator (Optional)

The optional UPO7000L-AWG package adds a 60 MHz single-channel function/arbitrary waveform generator (16-bit, 625 MSa/s) with sine, square, pulse, ramp, noise, DC, and 200+ pre-loaded arbitrary waveforms plus a custom-waveform editor. Modulation and sweep modes support stimulus-response work, closed-loop stability sweeps paired with UPO7000L-PWR, and time-correlated stimulus-and-capture testing alongside scope acquisition — from within the same 1U rack-mount instrument.

Applications

For R&D Engineers

• For 2 GHz R&D validation in shared-lab and rack-based environments, the UPO7204L covers high-end FPGA and SoC silicon debug, high-speed digital interface characterization (DDR4/5 region, USB 3.0, PCIe Gen 1-2), four-channel time-correlated acquisition, and 11-protocol decode across the high-speed embedded design envelope — all from a 1U headless instrument under WebServer remote control. The optional UPO7000L-JITTER package adds eye-diagram analysis with clock recovery and full TJ/RJ/DJ/PJ/DDJ/DCD jitter decomposition for serial-link compliance work above ~1 Gbps.
• Time-correlated four-channel acquisition under WebServer remote control from any browser, supporting shared-lab and rack-based engineering environments where bench surface is at a premium.
• Eleven-protocol decode covering computer, automotive (CAN/CAN-FD/LIN/FlexRay/SENT), audio, and aerospace (MIL-STD-1553/ARINC 429) bus families with integrated trigger and decode.
• UltraAcq® Sequence mode at 2,000,000 wfms/s for rare-event hunting on intermittent timing anomalies and signal-integrity work where 200,000 wfms/s scopes miss the event between redraws.

For ATE Integrators and Test Labs

• For ATE system integrators, parallel high-channel-count semiconductor parametric test, aerospace/automotive validation programs, and high-throughput DVT/EVT work at the 2 GHz tier, the UPO7204L consolidates oscilloscope, spectrum analyzer, protocol decoder, AWG, jitter and eye-diagram analyzer (UPO7000L-JITTER), and power analyzer (UPO7000L-PWR) into one 1U rackmount instrument with multi-machine sync to 128 units / 512 channels. The 11-protocol decode set including aerospace (MIL-STD-1553, ARINC 429) and high-speed automotive (CAN-FD, FlexRay, SENT) covers customer-design validation in regulated industries.
• Multi-machine synchronization up to 128 units / 512 channels with 200 ps RMS inter-instrument jitter for parallel high-channel-count test architectures impossible with benchtop scopes.
• 1U half-width rack-mount form factor (two instruments per full-width slot) integrates into ATE racks alongside other 1U/2U test equipment; HDMI external display + WebServer remote control eliminate operator-presence requirements at the rack.
• Standard mask & limit testing with configurable failure actions and integrated test report output supports DVT/EVT/ATP evidence reporting on first capture; full SCPI command set (USBTMC) and dual LAN for script-driven automated test sequences in redundant or load-balanced ATE network topologies.

Accessories & In the Box

Included

• UT-P07A passive high-impedance probes (1X DC–8 MHz; 10X DC–500 MHz) × 4
• UT-D30 USB 3.0 data cable
• UT-L45 BNC-to-BNC straight-through cable × 2
• National-standard power cable
• Calibration certificate
• Quick start guide

Available Options

• UPO7000L-AWG — Single-channel 60 MHz function/arbitrary waveform generator
• UPO7000L-JITTER — Advanced jitter analysis and eye diagram
• UPO7000L-PWR — Advanced power analysis (6 measurement types)
• UPO7000L-BND — Upgrade suite (JITTER, PWR, CANFD, FLEX, SENT, AUDIO, AERO)
• Individual protocol licenses: CAN-FD, FlexRay, SENT, AUDIO, AERO (MIL-STD-1553/ARINC 429)

Recommended Accessories

• UT-PA2000 — 2 GHz active single-ended probe (10X, ≤1 pF input capacitance, ±7 V dynamic range) — engineered for the 7000-series
• UT-P20 — 100 MHz, 100:1 high-voltage passive probe (1.5 kVrms)
• UT-P21 — 50 MHz, 1000:1 high-voltage passive probe (DC 15 kVrms)
• UT-P30 / UT-P31 / UT-P32 / UT-P33 — High-voltage differential probes (100/100/50/120 MHz)
• UT-P40 / UT-P41 / UT-P42 / UT-P43 / UT-P44 — Current probes (100 kHz to 50 MHz)
• UT-ISOT — Isolation transformer

Family Members

• UPO7104L (1 GHz, 4-channel)

Frequently Asked Questions

Why a rack-mount oscilloscope instead of a benchtop instrument?

Rack-mount form factor solves a problem benchtop scopes structurally cannot: it integrates into ATE racks alongside other 1U/2U test instruments, frees bench surface in shared-lab environments, and supports parallel high-channel-count architectures via multi-machine sync (up to 128 units / 512 channels with 200 ps RMS inter-instrument jitter). For benchtop design-validation work where one operator drives one scope on one bench, a benchtop instrument is the right tool. For ATE racks running parallel parametric test on aerospace, automotive, or semiconductor designs, where rack density and channel-count scaling are the buying constraints, the 1U headless UPO7204L is purpose-engineered for that workflow. WebServer remote control over LAN means operator interaction happens from any browser; HDMI external display supports local visual debug when required.

What's the difference between standard capture rate and Sequence mode?

Standard capture rate (≥600,000 wfms/s via UltraAcq®) is the UPO7204L’s continuous real-time waveform acquisition rate. Sequence mode (2,000,000 wfms/s) uses segmented memory to capture multiple trigger-conditioned frames for post-capture replay — for rare-event hunting where the trigger is well-defined.

See more in the UPO7000L collection, or browse all UNI-T digital oscilloscopes.

Design. Debug. Deploy.

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.