Keysight 41800A Active Probe high quality

I Keysight 41800A :

The Keysight 41800A Active Probe provides high input impedance from 5 Hz to 500 MHz. The Keysight 41800A is a valuable tool when used with a network and spectrum analyzer for circuit signal analysis.

II Keysight 41800A specification :

Bandwidth: 5 Hz to 500 MHz

Probe gain: 0 dB ± 0.5 dB @ 50 MHz Input R, C (typical): 100 kW, 3 pF (probe alone) 1 MW, 1 pF (with 10:1, 100:1 divider)

Frequency response relative to 50 MHz: +1/–2 dB @ < 50 Hz ±1 dB @ 50 Hz to 200 MHz +1.5/–2 dB @ > 200 MHz

Average noise level (typical): 10 nV/ Hz @ ≥ 300 kHz +3 dB/Oct @ <300 kHz 2nd

harmonic distortion (typical): < –50 dBc @ –20 dBm (250 MHz) input 3rd

order intermodulation < –70 dBc @ –26 dBm

two signals input distortion (typical): (400 MHz, 400.5 MHz) 1 dB

gain compression: > +3 dBm input @ 500 MHz