5G wireless communication is here to stay. Not only will it generate a revolution in commercial communication, but it will completely change the paradigm of military communication, providing greater instantaneous detection capacity and hyper-fast speeds.
As it could not be otherwise, Keysight Technologies® has been at the height of such a technological event and presents a new evolution of portable analyzers FieldFox reaching 26. 5 GHz.
FIELDFOX B: CABLE AND ANTENNA ANALYZER

“Distance to Failure” and “Time Domain Reflectometry” (DTF and TDR) modes in a single sweep.
Vector Network Analyzer
Dynamic range up to 115dB.
Spectrum analyser
Absolute accuracy with ± 0. 3dB amplitude.
WHY CHOOSE FIELDFOX?
It is the ideal tool for 5G deployment and field testing, with its 100Mhz real-time bandwidth and OTA (Over the Air) measurement capabilities
- The support for the Step Matrix Antenna allows 5G, satellite and radar operators to perform RF coverage measurements and beamforming checks.
- Fully corrected IQ data capture and recording simplifies field signal monitoring.
- Diagnosis of radar and EW systems more efficiently with spectrum analysis, full 2-port VNA, power meter, pulse and noise figure.
- It has the durability of portable analyzers designed to withstand the toughest working conditions.


FIELDFOX B, THE MOST POWERFUL AND COMPLETE HANDHELD ANALYZER IN THE INDUSTRY
Extended information of the modes of FieldFox B
Spectrum analyser
- Unprecedented amplitude accuracy of ±0. 3 d. B.
- No pre-warming required.
- Tracking generator, independent source and preamplifier, covering the entire frequency range.
- Channel power (CHP), occupied bandwidth (OBW), interference analysis and analogue demodulation.
Vector Network Analyzer
The four S-parameters, magnitude and phase:
- Up to 117 dB system dynamic range No pre-warming required.
- Analysis in the time domain, reflection S-parameters in mixed mode.
- CalReady, QuickCal, full 2-port calibration, TRL, waveguide calibration, ECal support, and a guided calibration wizard.
Real-time spectrum analyzer
- Capture short signals such as 5. 52 µs with 100% POI with a maximum real time bandwidth of 100 MHz and full amplitude accuracy.
- It displays small signals such as 47 ns regardless of the amplitude accuracy.
- Detection of low level signals in the presence of high power signals.
Cable and antenna analyzer
- Distance to Failure (DTF) and Return Loss /VSWR
- Cable loss and insertion. Time domain reflectometry.
- Sweeping for fault location and the nature of the discontinuities, e.g.: Short, open, or water ingress.
Built-in power meter
- Ability to measure power in a predefined bandwidth without the need to incorporate an external sensor.
- Accuracy of ± 0. 3 sB thanks to InstAlign.
Pulse measurements with USB
Portable solution for measuring radar pulses
Vector voltmeter
- Allows cable cut, phase shift and electrical length measurements.
Extended Range Transmission Analysis (ERTA)
Allows scalar cable insertion loss testing on site with long distances between test ports.
Channel scan
- It allows to measure up to 20 power channels.
- It also records the geo-tagged data.
Noise figure
Portable measurements of Y-factor noise figures for amplifiers and all types of converters.
IQ analyzer
- The IQ capture parameters include capture time, sampling frequency, sampling period and sample capture.
- Customization with up to 4 simultaneous screens.
- It contains a tracking generator, independent source and preamplifier, covering the entire frequency range.
Over the air (OTA)
- Includes OTA, LTE FDD and 5GTF portable measurements for multi-path downlink base station and multi-cellular environments.
- Modulation analysis of primary and secondary downlink synchronization signals (PSS and SSS).
Soporte de antenas en fase
- Understand the characteristics of the gNB beam by measuring the signal power level with respect to the elevation and degree of azimuth of the base stations.
Analizador de cable y antena
- Distance to Failure (DTF) and Return Loss /VSWR.
- Cable loss and insertion. Time domain reflectometry.
- Sweeping for fault location and the nature of the discontinuities, e. g. : Short, open, or water ingress.
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