Agilent/Keysight 346C Noise Source 10Mhz-26.5Ghz, nominal ENR 15db


The Agilent 346C noise source is the ideal companion to Agilent's noise figure solutions. Since it is broadband (10MHz to 26.5GHz), 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. Option K01 is a coaxial noise source and features coverage from 1 to 50GHz with a 2.4mm coaxial connector.


  • Frequency range: 10 MHz to 26.5 GHz
  • 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
  • Compatible with Agilent 8970A and B, E444x PSA's with option 219, and N897xA NFAs


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