Description
The Keysight N9928A FieldFox is a battery-powered handheld vector network analyzer that covers 30 kHz to 26.5 GHz. It brings full two-port S-parameter measurements out of the lab and into the field, along with cable and antenna analysis functions such as return loss and distance to fault. Its sealed, rugged housing is built for outdoor use. RF technicians and engineers in telecom, aerospace and defense use it to install and maintain microwave links, radar systems and satellite ground stations, and to verify components on site.
Key features
- Frequency range 30 kHz to 26.5 GHz
- Full two-port S-parameter measurements
- Cable and antenna analysis, including distance to fault
- Battery operation for field use
- Rugged, sealed handheld design
- Optional analyzer functions can be added by license
Typical applications
- Microwave backhaul link installation and maintenance
- Radar and satellite ground station testing
- Cable and antenna verification
- On-site component characterization
Specifications
| Brand | Keysight Technologies |
|---|---|
| Model | N9928A |
| Product type | Handheld vector network analyzer |
| Product family | FieldFox |
| Frequency range | 30 kHz to 26.5 GHz |
| Ports | 2 |
| Measurements | S-parameters, return loss, distance to fault |
| Power | Rechargeable battery or AC adapter |





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