Agilent/Keysight N4822A

The Keysight N4822A is a socketed tip accessory that enables direct connection of InfiniiMode probes to 0.1-inch (2.54 mm) header pins on compliance test fixtures. Engineered for USB 2.0 and Ethernet test applications, this probe tip integrates a damping resistor to maintain flat frequency response across its rated bandwidth, preserving signal integrity during high-speed measurements.

– Technical Specifications

• Product Type: Probe tip accessory
• Probe Interface: Keysight InfiniiMode probes (N2750A/51A/52A)
• Target Interface: 0.1-inch (2.54 mm) header pins
• Bandwidth: Up to 3 GHz with N2751A/52A InfiniiMode probes; up to 1.5 GHz with N2750A InfiniiMode probe
• Unit Weight: 0.172313 oz

– Key Features

• Socketed tip design for fixture integration
• Integrated damping resistor for flat frequency response
• Direct header pin connectivity eliminates adapter requirements
• Single unit per package

– Typical Applications

• USB 2.0 compliance testing
• Ethernet compliance testing
• High-speed signal acquisition on standard headers

– Compatibility & Integration

The N4822A connects to Keysight’s InfiniiMode probe ecosystem. Full 3 GHz bandwidth capability is available when paired with N2751A or N2752A probes, while N2750A configurations operate to 1.5 GHz. The socketed design accommodates standard 0.1-inch header pins found on Keysight USB 2.0 and Ethernet compliance test fixtures, making it a direct drop-in accessory for fixture-based measurement setups.