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Given the new dynamics of wideband, microwave and millimeter wave communications, Keysight developed the next generation FieldFox Microwave Analyzer with 120 MHz of real-time bandwidth and frequency coverage up to 50 GHz. To address the millimeter wave frequency requirements for 5G, satellite and automotive radar industries, FieldFox can easily extend its frequency up to 110 GHz with an add-on downconverter.
FieldFox is also the industries most integrated handheld analyzer supporting over 20 key RF and microwave instrument functions including signal analyzer, full 2-port vector network analyzer, real-time spectrum analyzer, over-the-air demodulation, CW signal source, power meter and many more, in an all-in-one field proof package.
Key Features |
This model now has 120 MHz of real-time bandwidth. |
Base model includes cable and antenna analyzer. |
Expand capabilities with vector network analyzer and spectrum analyzer options. |
Capture elusive signals with 100 MHz gap-free, real-time bandwidth. |
Measure all four S-parameters simultaneously with 115 dB dynamic range. |
Make accurate spectrum analyzer measurements (± 0.3 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). |
Benefits | |
Built For 5G | 5G technologies provide dramatic network speed improvement and superfast connection time. 5G New Radio (NR) is the 3rd Generation Partnership Project (3GPP) standard for the wireless network running on the sub-7.125 GHz frequency band (FR1) and above 24.250 GHz on the millimeter-wave (mmWave) frequency band (FR2). 5G offers gigabit per second data rates. 5G networks use wider bandwidths, higher operating frequencies, and active antenna systems, such as phased array antennas. The key challenges for 5G network deployment are characterizing air interface path loss, optimizing beam coverage, and mitigating interference issues. Keysight’s 5G gNodeB (gNB) field test solution, based on the FieldFox microwave analyzer, provides a complete toolkit for radio frequency (RF) engineers and technicians to install and troubleshoot 5G networks. This solution can verify hardware gNB performance, such as cable and antenna conditions, transmit power, control channel power, and RF spurious responses. It can also verify signal quality over the air, including multipath synchronization signal information and coverage area path loss, as well as identify and troubleshoot interference issues. |
Specifications | |
N9916B FieldFox Handheld Microwave Analyzer | |
Features | Parameters |
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-Cellular | 89600 VSA Software Over-The-Air LTE FDD and 5GTF 5G NR |
Applications-Digital Video | 89600 VSA Software |
Applications-General Purpose | AM/FM Tune and Listen Cable and Antenna Analysis Field Strength Measurement SCPI Code Compatibility Spectrogram Stimulus Response |
Applications-Wireless Connectivity | 89600 VSA Software |
Bandwidth Options | 10 standard, 40, 120 MHz |
Best Speed at 1001 Point, 1 Sweep | 171 us/pt |
Cable and Antenna Analyzer | Yes - Standard |
DANL @1 GHz | -163 dBm |
Instrument Type | Combination Analyzer |
Maximum Analysis Bandwidth | 120 MHz |
Maximum Frequency | 14 GHz |
Maximum Real-Time Bandwidth | 120 MHz |
Minimum Frequency | 30 kHz |
Number of Built-In Ports | 2 ports |
Output Power | 8 dBm |
Overall Amplitude Accuracy | ±0.2 dB |
Phase Noise @1 GHz (1 MHz offset) | -124 dBc/Hz |
Phase Noise @1 GHz (10 kHz offset) | -117 dBc/Hz |
Phase Noise @1 GHz (30 kHz offset) | -115 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 |
Standard Attenuator Range | 40 dB |
Standard Attenuator Step | 5 dB |
System Dynamic Range | > 114 dB |
System Features | GPS Receiver - Internal Only Remote Control Capability Built-In DC Source |
Type | Handheld |
TOI @1 GHz (3rd Order Intercept) | +11 dBm |
Trace Noise | 0.0008 dB rms |
Vector Network Analyzer | Yes - Optional |
Specifications¹ | ||||
FieldFox RF and Microwave (Combination) Analyzers | ||||
Model Overview | ||||
Model | Description | CAT and VNA Frequency | SA Frequency² | Test Port Connectors |
N9913B | 4 GHz FieldFox RF analyzer | 30 kHz to 4 GHz | 9 kHz to 4 GHz | Type-N (f) |
N9914B | 6.5 GHz FieldFox RF analyzer | 30 kHz to 6.5 GHz | 9 kHz to 6.5 GHz | Type-N (f) |
N9915B | 9 GHz FieldFox microwave analyzer | 30 kHz to 9 GHz | 9 kHz to 9 GHz | Type-N (f) |
N9916B | 14 GHz FieldFox microwave analyzer | 30 kHz to 14 GHz | 9 kHz to 14 GHz | Type-N (f) |
N9917B | 18 GHz FieldFox microwave analyzer | 30 kHz to 18 GHz | 9 kHz to 18 GHz | Type-N (f) |
N9918B | 26.5 GHz FieldFox microwave analyzer | 30 kHz to 26.5 GHz | 9 kHz to 26.5 GHz | 3.5 mm (m) |
N9950B | 32 GHz FieldFox microwave analyzer | 300 kHz to 32 GHz | 9 kHz to 32 GHz | 2.4 mm (m) |
N9951B | 44 GHz FieldFox microwave analyzer | 300 kHz to 44 GHz | 9 kHz to 44 GHz | 2.4 mm (m) |
N9952B | 50 GHz FieldFox microwave analyzer | 300 kHz to 50 GHz | 9 kHz to 50 GHz | 2.4 mm (m) |
N9953B | 54 GHz FieldFox microwave analyzer | 300 kHz to 54 GHz | 9 kHz to 54 GHz | 1.8 mm (m) |
Notes:
¹ Models N9913/33B, N9914/34B and N9915/35B do not support frequency extenders. This is because the mixers’ starting LO frequency is higher than 9 GHz and the FieldFox Port 1 provides the LO to the mixer.
² Useable to 5 kHz.