Keysight Technologies Released New 5G Performance Toolset

The S8811A toolset enables laboratory-based performance testing for 5G, LTE, and other wireless devices.

Updated on Sept. 23, 2026 in Telecommunications

Isometric editorial illustration of a modular metallic technical testing chassis with routed conduits on a bench, representing wireless performance validation. — Keysight Technologies has launched the S8811A Device Real Networks Performance Toolset, a platform designed to streamline 5G, LTE, and wireless performance validation in lab environments. AI Illustration. Upload story photo >

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Keysight Technologies has developed the S8811A Device Real Networks Performance Toolset to validate the interoperability of mobile devices. The platform allows for automated, continuous testing of equipment against live base stations within controlled laboratory settings.

Why it matters

This system provides a standardized environment for verifying how mobile phones, modems, and tablets perform on commercial networks. By simulating real-world conditions in a lab, developers can ensure device reliability across diverse wireless technologies.

The S8811A supports 5G NR, LTE, NTN, WLAN, and RedCap technologies, incorporating a PROPSIM 5G channel emulator capable of geometric channel modeling at sub-7 GHz frequencies.

The players

Keysight Technologies

Keysight Technologies is a technology company that provides design, emulation, and test solutions for the telecommunications and electronics industries.

The details

The toolset integrates with Nemo field-test tools and Nemo 5G Device Analytics to bridge field data with laboratory simulation. By connecting devices to real base stations via a channel emulator, the system recreates commercial network conditions to streamline the performance validation process.

The development of the S8811A toolset was reported on September 23, 2026.

The Tech Race

This platform follows the trajectory of data-driven optimization established by the Keysight Nemo 5G Device Analytics software. It represents a broader industry shift toward automating device performance validation to keep pace with the increasing complexity of multi-protocol 5G deployments.

For device manufacturers and network operators, this toolset streamlines the certification of hardware, potentially accelerating the rollout of new mobile devices. Users benefit from more reliable connectivity as developers gain improved tools to catch performance issues before products reach the market.

The takeaway

Standardized laboratory testing remains essential as device manufacturers navigate the complex integration of multiple network protocols. Developers should prioritize automated logging systems to reduce manual verification overhead and improve overall device stability.