IN Brief:
- Keysight analysers now operate within 3dB Labs’ Sceptre platform, extending RF interoperability across mixed-vendor environments.
- The integration combines live monitoring, capture, playback, and spectrum analysis inside a single software workflow.
- As spectrum operations grow more software-defined, unified analysis layers are becoming as important as the instruments themselves.
Keysight Technologies and 3dB Labs have integrated Keysight spectrum analysers and FieldFox handheld analysers into the Sceptre software environment, extending interoperability between RF measurement hardware and signal analysis platforms at a time when mixed-vendor workflows have become the norm rather than the exception.
The integration allows users to monitor, analyse, and record RF activity from Keysight instruments inside the same software environment used to manage broader receiver networks, including stationary and mobile collection systems. That matters because teams operating in dense spectrum environments often work across multiple hardware platforms while still needing one consistent view of signals, interference events, and captured activity.
Sceptre supports both real-time and offline spectrum and temporal analysis, and the addition of Keysight instruments means operators can move from live observation to capture, playback, and deeper investigation without stepping outside the platform. For field and lab teams alike, that creates a cleaner bridge between measurement hardware and the software layer increasingly used to interpret, catalogue, and revisit complex RF behaviour.
The FieldFox element of the integration is particularly notable because it extends those workflows closer to deployed and mobile operations. Portable analysers have long been valued for RF surveys, troubleshooting, and work in access-constrained environments, but the value of handheld measurement rises sharply when captured data can be pulled into a broader, software-defined monitoring and analysis chain rather than remaining isolated at the instrument level.
Dave Evans, president of 3dB Labs, said the partnership brings Sceptre’s signal detection, identification, and analysis capabilities to the tactical edge through integration with Keysight’s handheld platforms. Keysight’s Eric Taylor, vice president of aerospace, defence, and government solutions, framed the development in similar terms, describing interoperability as a prerequisite for organisations that need to spend less time managing separate tools and more time understanding what is happening in the spectrum.
There is a broader shift behind that message. As RF environments become more crowded, contested, and dynamic, the bottleneck is increasingly less about whether organisations can collect data and more about how quickly they can normalise it across unlike systems, analyse it in context, and revisit it after the event. Integrations of this kind do not eliminate the complexity of multi-vendor architectures, but they do make those architectures more usable.
For engineers and operators building long-duration monitoring, remote observation, or post-event investigation workflows, the practical gain is continuity. Hardware selection can remain flexible, while analysis and interpretation move onto a more unified footing — a small but increasingly necessary step as spectrum operations become as much a software problem as an instrumentation one.



