You can rest assured to buy N9951B FieldFox Handheld Microwave Spectrum Analyzer from our factory and we will offer you the best after-sale service and timely delivery. Data Connectivity: It often includes USB and LAN interfaces for data transfer and remote control, enabling you to save measurement data, generate reports, and integrate the analyzer into automated test systems.
Never Sacrifice Capability or Portability
N9951B FieldFox Handheld Microwave Spectrum Analyzer are equipped to handle your toughest working environments during routine maintenance, in-depth troubleshooting, and anything in between. Choose the software-enabled FieldFox configuration that best meets your needs.
Base model includes a cable and antenna tester (CAT)
Add software-defined measurement functions according to your needs.
Capture elusive signals with 120 MHz gap-free, real-time bandwidth.
Measure all four S-parameters simultaneously with 105 dB dynamic range.
Make accurate spectrum analyzer measurements (± 0.2 dB) without warmup.
Perform over-the-air measurements for 5G NR and LTE.
Use GPS/GNSS for geolocation and timestamping.
Carry one lightweight unit at 3.4 kg (7.4 lb).
| Additional CAT/VNA Based Features: | Mixed-Mode S-Parameters |
| DTF/TDR Cable Measurements | Vector Voltmeter |
| Additional SA Based Features: | Real-Time Spectrum Analysis |
| Noise Figure Measurements | Over-The-Air Measurements |
| Built-In Power Meter | Extended Range Transmission Analysis (ERTA) |
| Applications: | AM/FM Tune and Listen |
| Cable and Antenna Analysis | Field Strength Measurement |
| SCPI Code Compatibility | Spectrogram |
| Stimulus Response | 89600 VSA Software |
| Over-The-Air LTE FDD and 5GTF | 5G NR |
| Bandwidth Options: | 10 MHz |
| 40 MHz | 120 MHz |
| Best Speed at 1001 Point, 1 Sweep: | 196 μs/pt |
| Cable and Antenna Analyzer: | Yes - Standard |
| DANL @1 GHz: | -163 dBm |
| Frequency Range: | DC to 44 GHz |
| Instrument Type: | Combination Analyzer |
| Maximum Analysis Bandwidth: | 120 MHz |
| Maximum Frequency: | 44 GHz |
| Maximum Real-Time Bandwidth: | 120 MHz |
| Minimum Frequency: | 300 kHz |
| Number of Built-In Ports: | 2 ports |
| Number of built-in ports: | 2 ports |
| Output Power: | Up to 7 dBm |
| Overall Amplitude Accuracy: | +/- 0.2 dB |
| Overall Amplitude Accuracy: | +/- 0.2 dB |
| Phase Noise @1 GHz (1 MHz offset): | -125 dBc/Hz |
| Phase Noise @1 GHz (10 kHz offset): | -114 dBc/Hz |
| Phase Noise @1 GHz (30 kHz offset): | -114 dBc/Hz |
| Phase Noise at 1 GHz, 1 MHz offset: | -125 dBc/Hz |
| Phase Noise at 1 GHz 10 kHz offset: | -114 dBc/Hz |
| Power Measurement Using USB Sensor: | Frequency-Offset |
| CW or Swept-Frequency | RF Pulse Test with Peak Sensor |
| SA Start Frequency: | 5 kHz |
| Spectrum Analyzer: | Yes - Optional |
| Spur Free Dynamic Range: | > 104 dB |
| Standard Attenuator Range: | 40 dB |
| Standard Attenuator Step: | 5 dB |
| Standard Attenuator Step: | 5 dB |
| System Dynamic Range: | > 105 dB |
| System Features: | GPS Receiver - Internal Only |
| Remote Control Capability | Built-In DC Source |
| Type: | Handheld |
| TOI @1 GHz (3rd Order Intercept): | + 5.1 dBm |
| Trace Noise: | 0.001 dB |
| Type: | Handheld |
| Vector Network Analyzer: | Yes - Optional |
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