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N4002A SNS Series Noise Source 10 MHz to 26.5 GHz (ENR 15 dB)

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Starting From US$ 4,231

Typical Configuration  

Typical Configuration

N4002A 10 MHz to 26.5 GHz SNS Noise Source nominal ENR 15dB (MAIN)

  • N4002A-A6J ANSI Z540-1-1994 Calibration
  • R-51B-001-Z Return to Keysight Warranty - 3 years
  • N4002A-002 5-foot (1.5 m) SNS noise source cable


Prices for: United States

* Prices are subject to change without notice. Prices shown are Manufacturer's Suggested Retail Prices (MSRP). Prices shown are exclusive of taxes.

Key Features & Specifications

  • Electronic storage of Excess Noise Ratio (ENR) calibration data decreases the opportunity for user error
  • Automatic download of ENR data to the NFA speeds overall set-up time
  • Temperature compensation improves measurement accuracy leading to tighter specification of device performance
  • For complete details, reference the Product Overview
  • For additional specifications on this product, see the Operating Service Guide


The SNS series N4002A noise source was designed to measure DUT noise figures reliably and accurately up to 30 dB from 10 MHz to 26.5 GHz. This noise source comes with an APC 3.5 connector as standard.