The Keysight N2795A is a 1 GHz single-ended active probe engineered for high-bandwidth signal acquisition across digital system design, component characterization, and educational research. This AutoProbe-compatible probe delivers 1 MΩ input resistance and 1 pF input capacitance, minimizing circuit loading while preserving signal integrity. Direct connection to Keysight AutoProbe interfaces eliminates the need for external power, and an integrated white LED headlight illuminates test points for improved visibility.
Technical Specifications
Electrical Performance:
• Bandwidth: 1 GHz (–3 dB)
• Attenuation Ratio (DC): 10:1 ± 0.5%
• Input Resistance: 1 MΩ
• Input Capacitance: 1 pF
• Input Dynamic Range: ±8 V (DC or peak AC)
• Offset Range: ±8 V
• Non-destructive Maximum Input Voltage: –20 V to +20 V
• DC Offset Error: < ±1 mV
• Risetime (10–90%): 350 psec
• Probe Noise (referred to input): < 2.5 mVrms
• Output Impedance: 50 Ω
Frequency Response Flatness (at 25 °C):
• 100 kHz – 100 MHz: typical 0.4 dB
• 100 MHz – 500 MHz: typical 0.6 dB
• 500 MHz – 1 GHz: typical 0.8 dB
• 1 GHz – 2 GHz: typical 1.3 dB
Physical & Operational:
• Cable Length: 1.3 m
• Weight (probe only): approximately 100 g
• Operating Temperature: 0 to 50 °C
• Power: Supplied directly via AutoProbe interface
– Key Features
• Minimal circuit loading through high input impedance and ultra-low capacitance
• System bandwidth up to 1 GHz when paired with compatible Keysight oscilloscopes
• Built-in LED headlight for enhanced test point visibility
• Comprehensive probe tip accessories included: spring probe tip, rigid probe tip, flex nose clip adapter, copper pad, dual lead socketed adapter, ground blades, and ground clips
– Typical Applications
Digital circuit debugging, high-speed component characterization, signal integrity analysis, and educational laboratory work.
– Compatibility & Integration
Fully compatible with Keysight InfiniiVision series (3000/3000T X, 4000 X, 5000, 6000, 6000 X, 7000) and Infiniium series (9000, S-Series, 90000A). Operates with InfiniiVision and Infiniium oscilloscope platforms equipped with AutoProbe interfaces.
