The Keysight (Agilent) 54855A Infiniium Oscilloscope delivers 6 GHz hardware bandwidth with four analog channels and 20 GSa/s sample rate on all channels simultaneously. Purpose-built for high-speed signal analysis and transient characterization, this instrument captures fast-edge events and high-frequency signals with minimal aliasing. Trigger jitter as low as 1.0 ps RMS enables precise timing measurements.
Technical Specifications
Bandwidth & Sampling
• 6 GHz hardware bandwidth (guaranteed)
• 7 GHz bandwidth typical with optional 008 software upgrade
• Option 008 also provides 1 GHz bandwidth mode for noise reduction
• 20 GSa/s maximum sample rate per channel on all four channels
Memory
• Standard: 262 kpts per channel
• Option 001: 1 Mpts per channel at all sample rates
• Option 001: 32 Mpts per channel at sample rates ≤ 2 GSa/s
• MegaZoom acquisition: Up to 32 Mpts at 2 GSa/s and slower
Input Characteristics
• Differential input: 50 kΩ resistance, 0.27–0.34 pF capacitance
• Single-ended input: 25 kΩ resistance, 0.44–0.67 pF capacitance
• DC offset range: ±12 V
• Maximum input voltage: ±30 V
• Dynamic range: ±2.5 V
– Key Features
• Trigger jitter: 1.0 ps RMS for accurate timing acquisition
• Advanced triggering to capture complex signal anomalies
• Four analog input channels
• High-resolution display with award-winning user interface
• Windows XP Pro operating system
– Compatibility & Integration
Connectivity includes USB, LAN (10/100 Mbps), GPIB, Ethernet/LXI, DisplayPort, and VGA video output. The oscilloscope integrates with Keysight’s InfiniiMax probing systems, including the InfiniiMax 1134A probe amplifier for both differential and single-ended measurements. Support for CD-RW, dual monitors, and third-party software enables integration into automated test environments and laboratory systems.
