Field Fox Microwave Vector Network Analyzer (9 GHz)
The Keysight N9925A is a Field Fox microwave vector network analyzer with a frequency range of 30 kHz to 9 GHz. The standard model includes:
- Measurements: Transmission/reflection or S21 and S11, magnitude and phase
- Calibrations: CalReady, OSL, response, and enhanced response cal
For information on the other analyzer models in the Field Fox series, please see the selection information further below on this page.
Information on options
Field Fox vector network analyzers are easily customized to your specific application with over a dozen software options. For detailed information regarding options, please view this document beginning on page 11.
Further information on software features can also be viewed in the FieldFox software guide.
Options can be added to your order from the accessories section on the left side of this page.
Available options include:
- VNA time domain
- VNA full 2 port S-parameters
- TDR cable measurement
- Cable and antenna analysis
- Vector voltmeter
- USB power sensor support
FieldFox can be configured with full 2-port capability for measurements of all four S-parameters and full 2-port calibration.
With a full 2-port network analyzer, you can measure the forward and reverse characteristics of your component without having to disconnect, turn around, and reconnect it to the analyzer. Additionally, the full 2-port calibration gives you the best measurement accuracy possible.
FieldFox’s four independent, sensitive receivers provide 94 dB of dynamic range for measurement of high rejection, narrowband devices such as cavity filters. The receivers also enable full 2-port error correction with the unknown thru method, allowing users to measure non-insertable devices accurately and easily.
FieldFox’s calibration engine is the same engine that powers the well respected Keysight ENA and PNA network analyzers. FieldFox leverages Keysight microwave expertise to deliver consistent measurements with Keysight benchtop VNAs.