Agilent Technologies (HP) 41800A

41800A Active Probe, 5 Hz to 500 MHz The HP / Agilent 41800A active probe provides high input impedance from 5 Hz to 500 MHz. The 41800A is a valuable tool when used with a network and spectrum analyzer for circuit signal analysis. The 41800A improves your circuit design and evaluation for audio, video, HF, and VHF bands. The low input capacitance offers probing with negligible circuit loading, making it effective for precise in-circuit measurements. For Both Spectrum and Network Analysis The 41800A can be used with a spectrum analyzer to evaluate the quality of circuits by measuring spurious level, harmonics, and noise. The active probe can also be used with a network analyzer to perform gain, phase, and group-delay measurements at the circuit-level. Retractable Metal Sleeve for Protection In addition to excellent performance, the 41800A also has a design to protect the probe tip.