The Keysight N2751A InfiniiMode differential probe delivers 3.5 GHz bandwidth for high-fidelity signal acquisition across multiple measurement modes. Its InfiniiMode technology enables switching between differential, single-ended, and common-mode configurations without probe reconnection, eliminating setup delays and simplifying multipoint diagnostics. High input impedance and low input capacitance minimize loading effects and preserve signal integrity on sensitive circuits.
Technical Specifications
• Bandwidth: 3.5 GHz
• Attenuation ratio: 10:1 (typical)
• Measurement modes: Differential, single-ended, common-mode
• Input impedance: High
• Input capacitance: Low
• Noise floor: Low, optimized for small-signal measurements
– Key Features
• Mode-flexible architecture eliminates physical reconnection between measurement types
• Probe tip designed for surface-mount devices (SMD) and standard component leads
• Standard cable length for benchtop oscilloscope deployment
• 10:1 attenuation provides gain control for signal scaling
– Typical Applications
• High-speed digital signal analysis—jitter, timing, and signal integrity characterization on digital buses
• Power integrity measurements—power supply noise and ripple analysis
• EMI troubleshooting—electromagnetic interference source identification
• High-speed communication verification—USB, DDR memory, serial data link validation
– Compatibility & Integration
The N2751A interfaces with Keysight InfiniiVision and Infiniium oscilloscope platforms via InfiniiMode connectors. Verify oscilloscope model compatibility through official Keysight documentation prior to deployment.
