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Prices for: United Kingdom

* Prices are subject to change without notice. For pricing or a quote, you can also call 0800 0260637.

Key Features & Specifications

  • Vector network analyzer
  • All four S-parameters (S21, S11, S12, S22), magnitude and phase
  • 300 kHz to 44 GHz
  • Dynamic range 100 dB to 44 GHz
  • Flat output power of ± 0.7 dB (>500 kHz to 10 MHz) and ± 0.5 dB (> 10 MHz to 44 GHz), adjustable in 1 dB steps


A base N9951A combination analyzer includes a cable and antenna analyzer. Option 210 provides transmission/reflection or S21 and S11 measurement capabilities, along with one-port and enhanced response calibrations. To obtain all four S-parameters - forward and reverse (S11, S21, S12, S22), and full 2-port calibration, Option 211 should be ordered. Full 2-port calibration is the most accurate calibration available with FieldFox network analyzers.

Option 211 also adds A/B and B/A measurement capabilities to the vector voltmeter mode, available as Option 308.

Option 210 is a pre-requisite for Option 211. So you must order Option 210 if you want Option 211.

This option can be added as a product upgrade.