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Keysight N9951BU/211 VNA Full 2-Port S-Parameters Option

Keysight · Model: N9951BU/211 Made to order
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N9951BU/211 enables vector network analyzer mode to measure all four S-parameters (S21, S11, S12, S22) with full magnitude and phase data.

Model N9951BU/211
Manufacturer Keysight
Category Analyzer Options & Accessories
Availability Made to order

Overview

The N9951BU/211 VNA Full 2-Port S-Parameters option adds vector network analyzer mode to the FieldFox portable network analyzer. This option enables measurement of all four S-parameters (S21, S11, S12, S22) with full magnitude and phase information, supporting comprehensive 2-port network characterization.

Key Features

  • Measures all four S-parameters: S11 (input reflection), S22 (output reflection), S21 (forward transmission), S12 (reverse transmission)
  • Full magnitude and phase data for each parameter
  • Requires options 233 and 210; recommends option 307

Applications

  • Characterizing passive RF components and networks
  • Measuring insertion loss, return loss, and directivity
  • Device and circuit troubleshooting
  • Design validation and component testing
Series FieldFox Series

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Keysight N9951BU/211 VNA Full 2-Port S-Parameters Option

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