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RF Probes

Keysight offers an innovative family of probes that are engineered for in-circuit test measurement that can be used with signal/spectrum analyzers, signal source analyzers and network analyzers. For use in R&D for wireline and wireless communications, aerospace and defense industries as well as high-speed PCB design and validation work.

With flat frequency response, low noise floor, and direct power from instrument connection, measurements can be made while taking advantage of the full dynamic range of Keysight RF analyzers.

  • U1818A Active Differential Probe, 100 kHz to 7 GHz U1818A Active Differential Probe, 100 kHz to 7 GHz 

    U1818A Active Differential Probe, 100 kHz to 7 GHz

    High frequency active differential probe for in-circuit measurements.

  • U1818B Active Differential Probe, 100 kHz to 12 GHz U1818B Active Differential Probe, 100 kHz to 12 GHz 

    U1818B Active Differential Probe, 100 kHz to 12 GHz

    High frequency active differential probe for in-circuit measurements.

  • 41800A Active Probe, 5 Hz to 500 MHz 41800A Active Probe, 5 Hz to 500 MHz 

    41800A Active Probe, 5 Hz to 500 MHz

    Active probe use with a network and spectrum analyzers for circuit signal analysis.

  • 85024A High-Frequency Probe, 300 kHz to 3 GHz 85024A High-Frequency Probe, 300 kHz to 3 GHz 

    85024A High-Frequency Probe, 300 kHz to 3 GHz

    • Easy to perform in-circuit measurements
    • Excellent frequency response and unity gain
    • High probe sensitivity
    • Low distortion levels