.ut-cat{color:#333;font-family:Arial,Helvetica,sans-serif;line-height:1.5;} .ut-cat h4{color:#1a1a1a;font-size:1.15em;margin:1.5em 0 .5em;padding-bottom:.25em;border-bottom:2px solid #ccc;} .ut-cat h2{color:#1a1a1a;font-size:1.25em;margin:1.2em 0 .4em;} .ut-cat h3{color:#222;font-size:1.05em;margin:1em 0 .3em;} .ut-cat p{margin:.6em 0;} .ut-cat ul{margin:.5em 0;padding-left:1.4em;}.ut-cat li{margin:.25em 0;} .ut-cat img{max-width:100%;height:auto;} .ut-cat table{border-collapse:collapse;width:100%;margin:.5em 0;} .ut-cat th,.ut-cat td{border:1px solid #ddd;padding:6px 10px;text-align:left;vertical-align:top;} .ut-cat td strong{color:#222;} 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 2 GHz Bandwidth, 4 Analog Channels + 1 EXT — Lab-grade four-channel acquisition with 10 GSa/s peak sample rate (single-channel), 2.5 GSa/s at full four-channel, and calculated rise time of 175 ps. The full 2 GHz analog bandwidth is available in single-channel mode at 50 Ω (typical for high-bandwidth signal-integrity work with the UT-PA2000 active probe); four-channel mode caps at 1 GHz, sufficient for the bulk of ATE-rack and R&D validation work. Selectable 50 Ω / 1 MΩ inputs (1 MΩ caps at 500 MHz) support both RF-grade and general-purpose probing on the same channel front end. 10 GSa/s Sample Rate, 1 Gpts Memory, UltraAcq® Acquisition — Peak 10 GSa/s (single-ch) / 5 GSa/s (dual) / 2.5 GSa/s (full four-ch) with corresponding 1 Gpts / 500 Mpts / 250 Mpts memory depth, all standard configuration. UltraAcq® multi-body cross-mapping with sub-1 µs dead time delivers ≥600,000 wfms/s standard and 2,000,000 wfms/s in Sequence mode. High Resolution Mode and FPGA-Resident ERes — 8-bit native ADC with two paths to higher effective vertical resolution: HR mode (12 effective bits via averaging, full sample rate retained) and ERes (acquisition menu, FPGA-resident FIR filter, +3 bits on band-limited signals). UPO7000L is the only UNI-T scope where ERes is acquisition-domain rather than Math-menu. 1U Headless Rack-Mount Form Factor — 214 mm × 43 mm × 500 mm,