The Keysight DSOZ254A is a 25 GHz digital storage oscilloscope delivering 80 GSa/s sample rate across four analog channels with up to 2 Gpts of memory depth. This benchtop instrument combines high-bandwidth signal capture with advanced measurement and analysis capabilities for research, design validation, and signal integrity applications.

Technical Specifications

• Bandwidth: 25 GHz (upgradable to 63 GHz)
• Sample Rate: 80 GSa/s on 4 channels
• Memory Depth: Up to 2 Gpts; standard 50 Mpts per channel
• Vertical Resolution: Up to 16 bits (high-resolution mode); 10-bit ADC
• System ENOB: 8.1 bits at full bandwidth
• Analog Input Impedance: 50 Ω ± 2.5% / 1 MΩ ± 1% (11 pF typ.)
• Vertical Sensitivity: 1 mV/div to 5 V/div (1 MΩ); 1 mV/div to 1 V/div (50 Ω)
• Display: 15-inch capacitive touch screen with multi-touch
• Dimensions: 23 cm deep; approximately 12 kg
• Operating Noise: 35 dB

– Key Features

• Advanced triggering with edge, glitch, and custom modes
• Over 50 automated measurements and 16 math functions
• noise and jitter measurement floors
• Low-noise front-end and superior time base for signal integrity
• Hardware signal processing with responsive deep memory
• High-resolution mode for vertical resolution to 16 bits
• Spectral viewer and protocol decoding capabilities
• EZJIT Complete and Serial Data Analysis (DSA models)

– Connectivity & Data Management

• USB 3.0 data transfer up to 200 MB/s
• Six USB device ports (2 front, 4 side; 2× USB 3.0)
• Ethernet 10/100/1000 Base-T
• Removable SSD hard drive (standard)
• Windows operating system
• BenchVue Basic application for instrument control
• PathWave Calibration Advisor for calibration interval tracking

– Included Accessories

• Localized power cord, calibration cable, keyboard, mouse, ESD strap
• Five coax adapters (5061-5311)
• Two 1.85 mm female-to-female adaptors (50 and 63 GHz models)
• Four N2873A 50 Ω probes