Welcome to our dedicated page for Keysight Technologies news (Ticker: KEYS), a resource for investors and traders seeking the latest updates and insights on Keysight Technologies stock.
Keysight Technologies, Inc. (NYSE: KEYS) is an S&P 500 company that regularly issues news about its design, emulation, and test solutions for communications, automotive, aerospace and defense, semiconductor, and general electronics markets. This news page aggregates company announcements, collaborations, product launches, and technology demonstrations that illustrate how Keysight positions its capabilities across these sectors.
Recent releases highlight Keysight’s work in non-terrestrial networks (NTN), where its NTN Network Emulator Solutions and UeSIM RAN Testing Toolset have been used in demonstrations of NR‑NTN connectivity, multi-orbit handover between geostationary and emulated low Earth orbit links, and validation of 3GPP bands for direct-to-cell satellite services. Other news covers Keysight’s Network Visibility business, including the Vision network packet broker platform and the Application Fusion Program, which support real-time security and performance monitoring with third-party AI sensors.
Keysight also publishes updates on software and AI-focused offerings, such as the Keysight AI Software Integrity Builder for AI assurance in safety-critical environments and AI-powered Chat and Copilot assistants for its Advanced Design System (ADS) electronic design automation software. Additional coverage includes introductions of instruments like the FieldFox D-Series handheld analyzers, quantum research collaborations, participation in industry events, and corporate developments reported in Form 8‑K filings.
Investors, engineers, and industry observers can use this news feed to follow how Keysight applies its test, measurement, and design expertise to emerging areas including 5G, 6G, direct-to-cell satellite connectivity, automotive cybersecurity, AI-enabled systems, and quantum computing.
Keysight Technologies (KEYS), NTT Innovative Devices, and Lumentum have achieved a breakthrough 448 Gbps data transmission using 224 GBaud PAM4 optical technology, to be demonstrated at OFC 2025. This collaboration addresses increasing bandwidth demands for AI and machine learning applications, enabling the development of power-efficient 3.2 terabit interfaces for data center networks.
The demonstration utilizes Keysight's M8199B Arbitrary Waveform Generator, operating at 256 GSa/s with over 80 GHz analog bandwidth, combined with NTT's frequency-domain interleaver and Lumentum's InP externally-modulated laser. The achievement represents significant progress in high-speed optical communication, specifically designed for AI infrastructure requiring ultra-fast, real-time data processing.
Keysight Technologies (NYSE: KEYS) has launched the Keysight AI (KAI) Data Center Builder, an advanced software suite designed to evaluate AI infrastructure performance through real-world workload emulation. The solution focuses on validating how new algorithms, components, and protocols impact AI training performance.
The software integrates Large Language Model (LLM) and other AI model training workloads into the validation of AI infrastructure components, including networks, hosts, and accelerators. It features a library of LLM workloads like GPT and Llama, with various model partitioning schemas such as Data Parallel, Fully Sharded Data Parallel, and 3D parallelism.
Key capabilities include experimenting with parallelism parameters, analyzing network utilization, identifying bottlenecks, and understanding job completion time impacts. The solution enables AI operators, GPU cloud providers, and infrastructure vendors to validate AI cluster designs and optimize workload performance without expensive large-scale deployments.
Keysight Technologies (NYSE: KEYS) has unveiled the Keysight Artificial Intelligence (KAI) architecture, a comprehensive solution for scaling AI data center processing capacity. The architecture includes the new KAI Data Center Builder and four portfolio suites designed to validate and optimize AI cluster components through real-world workload emulation.
The KAI architecture features four key components:
- KAI Data Center Builder for high-scale AI workload emulation
- KAI Compute for high-speed digital design optimization
- KAI Interconnect for validating optical and electrical data paths up to 1.6T
- KAI Network for AI network performance benchmarking
- KAI Power for optimizing energy management
The solution enables AI infrastructure providers to test components throughout the design and build process, from pre-silicon simulation to post-deployment system testing, helping customers maximize system performance and identify potential issues before production deployment.
Keysight Technologies (NYSE: KEYS) and Coherent Corp. have unveiled a groundbreaking 200G multimode VCSEL technology demonstration at OFC 2025 in San Francisco. The collaboration showcases a significant advancement in data transfer capabilities, doubling the current highest speed multimode interconnects to 200 Gbps/lane.
The demonstration utilizes Keysight's new wideband multimode sampling oscilloscope technology, M8199B 256 GSa/s Arbitrary Waveform Generator, and Coherent's 200G multimode VCSEL. This technology offers several advantages over single-mode transmission, including:
- Increased bandwidth at 200 Gbps/lane
- Lower power-per-bit consumption
- Reduced manufacturing costs for short-reach data links
- Compatibility with AI pods and clusters for GPU data sharing
The innovation addresses the growing demand for higher bandwidth in data centers, particularly for AI/ML services, while reducing both operational and capital expenses through improved power efficiency and cost-effective implementation.
Keysight Technologies (NYSE: KEYS) has unveiled its new Interconnect Test System (ITS) software and Interconnect and Network Performance Tester 1600GE (INPT-1600GE) hardware platform. The solution validates AI infrastructure, network components, and data center interconnects from 200GE to 1600GE.
The INPT-1600GE platform is available in both portable benchtop and rackmount configurations, supporting various Ethernet configurations including 1x1600GE, 2x800GE, 4x400GE, and 8x200GE. The system features a patent-pending Interconnect Library (IL) that revolutionizes data organization and test automation.
Key benefits include:
- Support for high power consumption optical receivers up to 40 watts
- Automated validation capabilities without complex programming
- Multi-user test scheduling functionality
- Comprehensive automated report generation
Keysight Technologies (NYSE: KEYS) has unveiled two new DCA-M Sampling Oscilloscopes for 1.6T optical transceiver testing, featuring single and dual optical channel options. These instruments are specifically designed for testing next-generation optical interconnects in data center AI clusters.
The new oscilloscopes offer high-speed optical signal analysis up to 240 Gbps/lane with integrated clock recovery supporting data rates up to 120 GBaud. Key features include less than 15 µW optical channel noise and less than 90 fs of intrinsic time-based jitter, maximizing measurement margin for R&D and manufacturing engineers.
The solutions include FlexOTO Optical Test Optimization software for enhanced test efficiency and throughput, built on the FlexDCA measurement platform. The oscilloscopes will be showcased at the OFC 2025 conference in San Francisco.
Keysight Technologies (NYSE: KEYS) is set to showcase cutting-edge AI innovations at OFC 2025, focusing on optical transmission and data center interconnect technologies. The company will demonstrate its first 448 Gbps transmission system, a important component for 3.2Tb AI data center networks.
Key demonstrations include:
- Photonics IC Testing for verifying integrated circuits at wafer/die levels
- 1.6T Optical Tx Validation using the new N1093B DCA-M
- 224G Interconnect Validation for energy-efficient optical receiver interfaces
- 1.6T Interconnect Testing with comprehensive Layer 1-3 testing capabilities
The company will also present research papers on optical amplification-free 400 Gbps links, silicon photonics modulators, and various short courses on optical transceivers and data center short links.
Keysight Technologies (NYSE: KEYS) has launched Photonic Designer, a new photonic design automation (PDA) software solution within its Advanced Design System (ADS) suite. This comprehensive tool addresses key challenges in photonic integrated circuit design by providing:
- A unified platform for seamless workflow from concept to manufacturing
- Physics-driven simulation environment for accurate performance prediction
- Direct integration of real-world measurement data
- Compatibility with foundry Process Design Kits (PDKs)
The software enables engineers to verify designs against industry standards pre-fabrication, optimize photonic models for foundry processes, and accelerate design verification. CompoundTek, a photonics foundry services provider, is offering a Photonic Designer PDK for Keysight ADS users, facilitating the development of PICs with foundry-verified components.
Keysight Technologies (NYSE: KEYS) has announced an expansion of its Vision Network Packet Brokers (NPBs) with the introduction of AI Insight Brokers. These enhanced NPBs are designed to improve AI-driven cybersecurity operations including threat detection, incident response, and forensics.
The new solution features the ability to run Keysight's newly developed AI Stack, offering anomaly detection, dynamic application signature identification, and predictive quality and threat analysis. The AI Insight Broker processes data at the network edge, providing key benefits such as:
- Accelerated analytics through real-time enrichment of network and cloud data
- Cost savings via AI-driven data analysis and reduced computing requirements
- Easy scalability with on-demand activation of the Keysight AI Stack
Keysight Technologies (NYSE: KEYS) has enhanced its double-pulse test portfolio with a new solution for measuring dynamic characteristics of Wide-Bandgap (WBG) power semiconductor bare chips. The innovative measurement fixture enables testing without soldering or probe needles, featuring parasitic power-loop inductance below 10nH for clean dynamic test waveforms.
The technology allows engineers to perform dynamic characterization immediately after chip dicing from wafers, providing sufficient electrical contact while protecting fragile bare chips from damage. This advancement is particularly significant for developing power electronics in electric vehicles, alternative energies, and data centers.
The solution addresses a critical industry challenge by eliminating the need for traditional methods that required soldering directly onto bare chips, which could introduce measurement errors due to parasitics. The fixture is compatible with both versions of Keysight's double pulse testers, offering a more efficient and accurate testing process for WBG power semiconductor devices.
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