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Keysight N9918BU/356 Noise Figure Option

Keysight · Model: N9918BU/356 Made to order
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Keysight N9918BU/356 Noise Figure Option uses Y-Factor technique to measure noise characteristics of amplifiers, converters, and multi-stage RF devices.

Model N9918BU/356
Manufacturer Keysight
Category Analyzer Options & Accessories
Availability Made to order

Overview

The Keysight N9918BU/356 Noise Figure Option uses the Y-Factor technique to accurately verify and characterize the noise figure of devices. The option supports multiple measurement types and device configurations including amplifiers, downconverters, upconverters, and multi-stage converters.

Measurement Types

  • Noise Figure
  • Noise Factor
  • Gain
  • Noise Temperature
  • Y-Factor

Measurement Setup Types

  • Noise Source configuration
  • Device Under Test (DUT) setup
  • Integration settings
  • Uncertainty analysis

Pre-configured Device Types

  • Amplifier
  • Downconverter
  • Upconverter
  • Multi-Stage Converter

Requirements

  • Spectrum analyzer mode (Option 233 on combination models)
  • Internal preamplifier (Option 235)
  • DC bias variable voltage source (Option 309)
  • CPU2 processor
  • External noise source (Keysight models 346A/B/C/K40/K01)
  • Accessory item N9910X-713 BNC to SMB cable

Recommended Accessories

  • External preamplifier (Keysight models U7227A/C/F or U7228A/C/F) for improved accuracy
Series FieldFox Series

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Keysight N9918BU/356 Noise Figure Option

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