Keysight 41800A Active Probe, 5 Hz to 500 MHz

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.

346C/H06 includes APC 3.5 (m) connector with approx. 5 dB nominal ENR.

• Frequency range: 10 MHz to 26.5 GHz
• Nominal ENR 5 dB
• VSWR: < 1.35:1
• Connectors: BNC (f) input bias / 3.5 mm (m)
• Low SWR for reducing noise figure measurement uncertainty
• Individually calibrated ENR values at specific frequencies

Keysight 346C noise source is the ideal companion to Keysight’s noise figure solutions. Since it is broadband (10 MHz to 26.5 GHz), it eliminates the necessity for several sources at different frequency bands. The low SWR of the noise source reduces a major source of measurement uncertainty; reflections of test signals.