FieldFox is equipped to handle routine maintenance, in-depth troubleshooting and anything in between. FieldFox delivers Keysight-quality measurements – wherever you need to go. Add FieldFox to your kit, and carry precision with you.
The microwave combination analyzer's base function is a cable and antenna analyzer and it can be configured to include a spectrum and network analyzer. FieldFox can be ordered with additional capabilities: power meter, independent signal generator, vector voltmeter, interference analyzer, variable DC source, built-in GPS receiver, and remote control using an iPad or iPhone.
| Key Features |
| 9 GHz max frequency |
| Carry the world’s most integrated handheld T/R VNA analyzer |
| Expand your measurement flexibility with optional 2-port VNA, time-domain, vector voltmeter, cable and antenna analyzer and more |
| Save time by simultaneously measuring all four S-parameters with a single connection |
| Perform accurate testing with QuickCal, full 2-port unknown thru Cal, TRL |
| Easily measure average and pulse power with a USB power sensor |
| Lightest handheld VNA at only 6.6 lb. (3.0 kg) |
| Specifications |
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| N9925A FieldFox Handheld Microwave Vector Network Analyzer |
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| Features | Parameters |
| Maximum Frequency | 9 GHz |
| Minimum Frequency | 30 kHz |
| SA Start Frequency | 5 kHz |
| Number of Built-In Ports | 2 ports |
| Instrument Type | Vector Network Analyzer |
| Cable and Antenna Analyzer | Yes - Optional |
| Spectrum Analyzer | No |
| Vector Network Analyzer | Yes - Standard |
| Additional CAT/VNA Based Features | QuickCal (Subset)
Vector Voltmeter
Mixed-Mode S-Parameters
DTF/TDR Cable Measurements
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| Additional SA Based Features | Built-In Power Meter |
| System Features | Built-In DC Source
GPS Receiver - Internal Only
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| Specifications |
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| FieldFox Handheld Microwave Vector Network Analyzer |
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| N991xA, N992xA Frequency Overview |
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| Model | Frequency Range |
| N9913A | 30 kHz to 4 GHz |
| N9914A | 30 kHz to 6.5 GHz |
| N9915A/N9925A | 30 kHz to 9 GHz |
| N9916A/N9926A | 30 kHz to 14 GHz |
| N9917A/N9927A | 30 kHz to 18 GHz |
| N9918A/N9928A | 30 kHz to 26.5 GHz |
| N995xA Frequency Overview |
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| N9950A | 300 kHz to 32 GHz |
| N9951A | 300 kHz to 44 GHz |
| N9952A | 300 kHz to 50 GHz |
| Specifications |
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| FieldFox Handheld Analyzers Selection Guide |
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| Maximum Frequency | Combination Models (CAT + VNA + SA) | Combination Models (CAT + VNA + SA) | VNA Models | VNA Models | SA Models |
| 4 GHz | N9912A-104 | N9913A | N9923A-104 |
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| 6/6.5 GHz | N9912A-106 (2) | N9914A (3) | N9923A-106 (2) |
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| 9 GHz |
| N9915A |
| N9925A | N9935A |
| 14 GHz |
| N9916A |
| N9926A | N9936A |
| 18 GHz |
| N9917A |
| N9927A | N9937A |
| 26.5 GHz |
| N9918A |
| N9928A | N9938A |
| 32 GHz |
| N9950A |
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| N9960A |
| 44 GHz |
| N9951A |
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| N9961A |
| 50 GHz |
| N9952A |
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| N9962A |
Notes:
(1). Also referred to as cable and antenna analyzer
(2). Maximum frequency is 6 GHz.
(3). Maximum frequency is 6.5 GHz
