The Keysight N2819A is an 800 MHz differential probe engineered for high-speed signal acquisition on compatible Keysight oscilloscopes. It connects directly via AutoProbe interface, drawing power from the oscilloscope’s probe port and eliminating external supply requirements. The probe delivers 10:1 attenuation, 200 kΩ input impedance, and sub-nanosecond rise time performance suitable for precision measurements across power delivery networks, automotive bus signals, and high-speed digital circuitry.
Technical Specifications
• Bandwidth: 800 MHz
• Attenuation Ratio: 10:1
• Input Resistance: 200 kΩ
• Input Capacitance: 1 pF
• Rise Time: ≤233 ps
• Differential Input Voltage (max): ±15 V
• Common Mode Input Voltage (max): ±30 V
• Input Coupling: DC, AC, GND
– Key Features
• AutoProbe interface connection eliminates external probe power supply
• 70 cm differential cable assembly included
• Comprehensive probe tip accessory set for component access in confined layouts
• Integrated DC blocking capacitor option to attenuate unwanted DC signal components
• Operating temperature range: −40°C to +85°C
– Typical Applications
• High-speed power measurement and analysis
• Vehicle bus signal characterization
• High-speed digital system design verification
– Compatibility & Integration
The N2819A integrates with InfiniiVision 3000 X, 4000 X, and 6000 X Series oscilloscopes, as well as Infiniium 9000A/H, S-Series, 90000A, and 90000X/Q/Z Series instruments equipped with 50 Ω AutoProbe interfaces.
