Noise Source 10MHz-18GHz. BNC (f) Input Bias / 3.5mm (m). ENR: 6dB. For DUT´s without Isolators. Unit sold with a valid calibration certificate and with 12 months warranty.

The Agilent (now Keysight) 346A noise source is the ideal companion to Agilent's noise figure solutions. Since it is broadband (10 MHz to 18 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. The very small change in reflection coefficient (<0.01) from ON to OFF is designed especially for accurate characterization of input-impedance-sensitive devices (like GaAsFETs and many UHF amplifiers).

Features:

Low SWR for reducing noise figure measurement uncertainty

Individually calibrated ENR values at specific frequencies (Excess Noise Ratio)

Calibration supplied on floppy disk for easy loading into NFA-series noise figure analyzers

€ 1 597 (net) $1 916 (US)