FieldFox Microwave Spectrum Analyzer (26.5 GHz)
The Keysight N9938A is a Field Fox microwave spectrum analyzer with a frequency range of 100 kHz to 26.5 GHz. The standard model includes:
- Basic spectrum analysis, four traces, different detector types, radio standard selection, limit lines
- Channel power, occupied bandwidth, adjacent channel power, spectrum emission mask
- AM/FM tune and listen, field strength measurements, antenna factors, frequency counter marker
In microwave, radar, satellite communications, and commercial microwave backhaul, you may be responsible not only for hardware installation and maintenance but also for over-the-air signal quality. You may also need to regularly monitor unexpected signals and perform signal surveillance.
FieldFox’s spectrum analyzer is optimized to excel in a dynamic spectral environment. You may face measurement challenges such as the need to detect a low-level signal under strong signal conditions (requiring high dynamic range), or close-in small interference signals (requiring excellent phase noise).
FieldFox’s superior dynamic range (TOI > +15 dBm), close-in phase noise (-111 dBc/Hz at 10 kHz offset), and fast sweep time make these challenging tasks easier. FieldFox’s spectrum analyzer also provides a full power measurement suite and complete trace and state control.
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 spectrum analyzers are easily customized to your specific application with over twenty software options. For detailed information regarding options, please view this document beginning on page 13.
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:
- Extended range transmission analysis (ERTA)
- Pre-amplifier and tracking generator
- Interference analysis and spectrogram
- Power sensor support
- I/Q streaming and analysis
- EMF and EMI measurements