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N9935CU FieldFox Handheld Software
Software for a lightweight and durable spectrum analyzer
Starting from
What's New With N9935C Software?
Pulse Generator
Option 357
Built-in
pulse signal generator up to 54 GHz, supports analog modulations and
user-defined pulse sequences, enabling signal generation in FieldFox.
Interference Finder
Option 366
Identify and locate the source of unwanted emitters and interfering signals using manual signal triangulation to automatically map bearings.
Time Difference of Arrival
Option 390
Determine the location of an unknown signal source using several networked FieldFox analyzers with synchronized GPS signals.
Spectrum Management
S9910A
Control your spectrum, measure utilization, and identify interference, all in a single platform. Use FieldFox for spectrum, spectrum monitoring.
Highlights
Enable deeper insights in 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 spectrum analyzer, built-in power meter, vector voltmeter, and more
- Order with a new instrument or upgrade an existing instrument
Learn more about each software option
Spectrum Analysis
209 – Extended Range Transmission Analysis (ERTA)
Measure the scalar transmission gain or loss of waveguide systems, mixers, converters, and long cables where the two ends cannot easily meet.
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 100 MHz of real-time bandwidth to capture small and intermittent signals masked by larger signals.
351 – I/Q analyzer (IQA)
Demodulate I/Q data and verify final signal chain integration or troubleshoot signal quality degradation due to hardware or software issues.
353 – IQ Streaming
Provide gapless IQ data to external application software to perform spectrum monitoring, demodulation, and decoding.
355 – Analog Demodulation
Demodulate and characterize AM and FM signals of radio transmitters.
356 – Noise Figure (NF)
Characterize devices like low noise amplifiers, frequency converters, and receivers with portable, one-button Y-factor noise figure and gain measurements.
361 – Electromagnetic Interference (EMI) Measurements
Evaluate EMI pre-compliance limits, perform equipment or network regulatory audits, and troubleshoot circuit boards.
366 – Interference Finder
Perform
last mile detection of an unknown signal source using manual signal
triangulation.
390 – Time Difference of Arrival (TDoA)
Determine
the location of an unknown signal source using several networked FieldFox
analyzers with synchronized GPS signals.
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.
B10 – Analysis Bandwidth, 120 MHz
Enable quantifications for bandwidth-hungry modern signals such as in 5G NR and satellite communications with 120 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.
357 – Pulse Generator
Built-in
pulse signal generator up to 54 GHz, supports analog modulations and
user-defined pulse sequences, enabling signal generation in FieldFox.
FieldFox Handheld Analyzers
Born in the lab, raised in the field.
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