The Keysight N2795A is a 1 GHz single-ended active probe engineered for high-speed signal measurements across digital design, component characterization, and research applications. It delivers minimal loading on the Device Under Test through 1 MΩ input resistance and 1 pF input capacitance. The probe accepts input signals from -8 V to +8 V (DC or peak AC) with an offset range of ±8 V, accommodating diverse measurement scenarios. Non-destructive overvoltage protection extends to ±20 V.
Technical Specifications
• Bandwidth: 1 GHz (-3 dB)
• Attenuation Ratio: 10:1 ± 0.5%
• Input Impedance: 1 MΩ with 1 pF capacitance
• Input Dynamic Range: -8 V to +8 V (DC or peak AC)
• Maximum Non-destructive Input: ±20 V
• Offset Range: ±8 V
• DC Offset Error: < ±1 mV
• Flatness (25 °C): 0.4 dB (100 kHz–100 MHz), 0.6 dB (100–500 MHz), 0.8 dB (500 MHz–1 GHz), 1.3 dB (1–2 GHz)
• Risetime (10–90%): 350 ps
• Cable Length: 1.3 m
• Operating Temperature: 0 to 50 °C
– Key Features
• AutoProbe interface connection — no external power supply required
• Built-in LED headlight for improved DUT visibility
• System bandwidth reaches 1 GHz with compatible oscilloscopes
• Includes multiple probe tip accessories for flexible connections
– Typical Applications
• High-speed digital signal measurements
• Component characterization and validation
• Educational research and laboratory work
– Compatibility & Integration
The N2795A integrates with Keysight InfiniiVision series (3000/3000T X-Series, 4000 X-Series, 6000 X-Series, 5000, 6000, 7000) and Infiniium series (9000, S-Series, 90000A Series) oscilloscopes. System bandwidth varies by oscilloscope: 500 MHz, 600 MHz, or up to 1 GHz depending on instrument specification.
