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Highlights
Enable deeper insights into measurement and analysis by expanding the capabilities of your FieldFox handheld analyzer with field-upgradeable software licenses. These capabilities are engineered to deliver benchtop results into the field.
- Handle routine maintenance and in-depth troubleshooting with one instrument
- Maximize performance with a network analyzer, spectrum analyzer, built-in power meter, vector voltmeter, and more
- Order with a new instrument or upgrade an existing instrument
Customize your base model with an optional cable and antenna tester (CAT), vector network analyzer (VNA), or signal analyzer (SA), in any desired combination.
Spectrum Analysis
220 – Full-band Tracking Generator
Elevate your Spectrum Analyzer with the dynamic tracking generator for precise frequency tracking in SA mode.
235 – Pre-amplifier
Increase spectrum analyzer sensitivity and reduce the DANL.
236 – Interference Analyzer and Spectrogram
Identify interfering signals quickly and accurately using the spectrogram or waterfall display. Record traces over time and store for offline processing.
238 – Spectrum Analyzer Time Gating
Measure the spectrum of a periodic signal during a specified time interval.
350 – Real-Time Spectrum Analyzer (RTSA)
Use gap-free, real-time spectrum analysis (RTSA) with up to 40 MHz of real-time bandwidth to capture small and intermittent signals masked by larger signals.
355 – Analog Demodulation
Demodulate and characterize AM and FM signals of radio transmitters.
361 – Electromagnetic Interference (EMI) Measurements
Evaluate EMI pre-compliance limits, perform equipment or network regulatory audits, and troubleshoot circuit boards.
SA4 – Spectrum Analyzer (4 GHz)
Perform high-performance spectrum analysis with four trace options, different detector types, radio standard selection, and flexible limit lines up to 4 GHz.
SA6 – Spectrum Analyzer (6.5 GHz)
Conduct high-performance spectrum analysis, offering four trace options, various detector types, radio standards, and flexible limit lines up to 6.5 GHz.
SAX – Spectrum Analyzer (10 GHz)
Execute high-performance spectrum analysis with four trace options, multiple detector types, radio standard selection, and flexible limit lines up to 10 GHz.
Cable, Antenna, and Network Analysis
010 – VNA Time Domain
Display reflection or transmission coefficients in the time domain and remove unwanted responses with time-domain gating.
215 – TDR Cable Measurements
Identify the location and nature of faults along cables using time-domain reflectometry measurements.
308 – Vector Voltmeter
Measure a device's phase shift and electrical length and view the results on the large display from a distance.
NA4 - VNA Full 2-Port S-Parameters Up To 4 GHz
Enable vector network analyzer mode to measure all four S-parameters (S21, S11, S12, S22) magnitude and phase up to 4 GHz.
NA6 - VNA Full 2-Port S-Parameters Up To 6.5 GHz
Enable vector network analyzer mode to measure all four S-parameters (S21, S11, S12, S22) magnitude and phase up to 6.5 GHz.
NAX - VNA Full 2-Port S-Parameters Up To 10 GHz
Enable vector network analyzer mode to measure all four S-parameters (S21, S11, S12, S22) magnitude and phase up to 10 GHz.
CA4 – Cable and Antenna Analyzer (4 GHz)
Troubleshoot and maintain the performance of RF cables and antennas up to 4 GHz.
CA6 – Cable and Antenna Analyzer (6.5 GHz)
Troubleshoot and maintain the performance of RF cables and antennas up to 6.5 GHz.
CAX – Cable and Antenna Analyzer (10 GHz)
Troubleshoot and maintain the performance of RF cables and antennas up to 10 GHz.
5G / LTE Field Test
312 – Channel Scanner
Verify signal coverage, detect interference, and optimize network performance using simultaneous channel power measurements for up to 20 channels.
358 – Electromagnetic Field (EMF) Measurements
Evaluate total RF exposure levels. Verify compliance with regulatory and government requirements using a triaxial isotropic antenna.
370 – Over-the-Air (OTA) LTE FDD
Analyze LTE FDD cell information transmitted over-the-air and optimize inter-RAT handovers for overlapping 5G and LTE networks.
371 – Over-the-air (OTA) LTE TDD
Uncover the 4G cells available at a specific frequency or component carrier for LTE signals using the Time Division Duplex frame structure.
378 – Over-the-air (OTA) 5G NR
Measure and decode 5G NR signal quality metrics to verify the 5G coverage at FR1 or FR2 frequencies.
B04 – Analysis Bandwidth, 40 MHz
Optimize signal analysis for communication signals like scalable multi-channel LTE with 40 MHz bandwidth.
Power Measurements
208 – USB Power Measurements Versus Frequency
Characterize the scalar transmission response of devices such as mixers and converters using USB power sensor measurements versus frequency.
302 – USB Power Sensor Support
Characterize RF pulses such as those used in radar and electronic warfare systems using a USB peak power sensor.
310 – Built-in Power Meter
Make accurate, user-definable channel power measurements such as transmitter output power without additional external hardware.
330 – Pulse Measurement with USB Peak Power Sensor
Efficiently characterize pulsed RF signals by leveraging a Keysight USB peak power sensor.
Utilities
030 – Remote Control Capability
View and control FieldFox remotely using an iOS device or an Android device.
307 – GPS Receiver
Attach geolocation tags to measurements with a built-in GNSS/GPS receiver.
309 – DC Bias Variable Voltage Source
Provide power to amplifiers under test and bias tower-mounted amplifiers.
352 – Indoor and Outdoor Mapping
Import indoor and outdoor maps for data collection and plotting to the map.
Learn more about each software option in the Technical Overview.
Featured Resources
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