The UPO1084HD is a 80 MHz four-channel high-resolution oscilloscope built on a native 12-bit ADC architecture, providing 4,096 vertical levels at full bandwidth and sample rate. It offers 1.25 GSa/s real-time sample rate (625 MSa/s on two channels and 312.5 MSa/s on four), 100 Mpts memory depth, and a 7-inch 1024×600 capacitive touchscreen; the calculated rise time is ≤ 4 ns.
An Ultra Phosphor 3.0 display reaches up to 500,000 wfms/s with 256-level intensity grading. Five serial-bus decoders are standard — RS-232/UART, I²C, SPI, CAN, and LIN — alongside a built-in power-analysis suite of 12 functions (including switching loss, SOA, harmonics, ripple, and start-up time), a 4-digit DVM, a 6-digit frequency counter, an enhanced FFT to 1 Mpts, 56 automated measurements, and a zone trigger for isolating sporadic events.
The instrument can run from a 12 V / 3 A USB-C PD source and includes a VESA 100×100 mm rear mount. Connectivity covers USB Host, USB Device, LAN (VXI-11), and HDMI, with SCPI and web-browser remote control, suiting it to power-electronics work, embedded and serial-bus debug, and education.
| Bandwidth | 80 MHz |
| Channels | 4 analog |
| Sample Rate | 1.25 GSa/s (single channel), 625 MSa/s (dual channels), 312.5 MSa/s (four channels) |
| Vertical Resolution | 12 bits (R12™ native architecture) |
| Memory Depth | 100 Mpts |
| Capture Rate | Up to 500,000 wfms/s (sequence mode) |
| Calculated Rise Time | ≤ 4 ns |
| Background Noise | 60 µVrms (typ., full bandwidth) |
| Vertical Scale | 500 µV/div to 10 V/div |
| Time Base Range | 5 ns/div to 1 ks/div |
| Display | 7-inch 1024×600 capacitive multi-touch |
| Trigger Modes | Edge, pulse width, video, runt, slope, delay, timeout, duration, setup-and-hold, Nth edge, code pattern, zone |
| Protocol Decoders | RS-232/UART, I²C, SPI, CAN, LIN (5 standard, no optional licenses) |
| FFT | Enhanced FFT to 1 Mpts, four traces, waterfall, marker list |
| Power Analysis | 12 functions, standard |
| DVM | 4-digit (DC, AC RMS, AC+DC RMS) |
| Frequency Counter | 6-digit hardware |
| Automated Measurements | 56 parameters; 21 simultaneous |
| Hardware Recording | Up to 100,000 frames, non-stop, USB export |
| Interface | USB Host, USB Device, LAN (VXI-11), HDMI, AUX Out (Trig Out / Pass-Fail / DVM) |
| Remote Control | SCPI; built-in WebServer |
| Power Input | USB-C PD ≥ 12V/3A or AC adapter; 65 W max |
| Mounting | VESA 100×100 mm |
| Dimensions | 282 × 175 × 49 mm |
| Weight | 1.56 kg |
| Operating Temperature | 0 °C to +40 °C |
| Certifications | CE, cETLus |
Manufacturer's Rep & National Distributor — Est. 2005
