Choose a country or area to see content specific to your location
What are you looking for?
3D Interconnect Designer provides a flexible modeling and optimization environment for any advanced interconnect structure, including chiplets, stacked die, packages, and PCBs.
Get faster digital validation for less with a trade-in.
Emulate every part of your data center infrastructure. Emulate Anything. Optimize Everything.
With extra memory and storage, these enhanced NPBs run Keysight's AI security and performance monitoring software and AI stack.
Achieve fast, accurate board-level testing with robust inline and offline ICT designed for modern manufacturing.
Explore curated support plans, prioritized to keep you innovating at speed.
Achieve 200+ Gbaud multi-level modulated signals with high-speed AWGs for digital and optical standards.
Pinpoint interference with post-processing spectrum management software in the lab.
Use this selector tool to quickly identify the best power supply for your aerospace and defense ATE requirements.
Authoritative application notes, data sheets, reference designs, and test procedures to accelerate design and validation decisions.
Hands‑on bootcamps that teach system design, test methods, and production workflows engineers can apply immediately.
Success Stories
Quick access to support related self-help tasks.
Additional content to support your product needs.
Explore services to accelerate every step of your innovation journey.
Automation Optical Switches are part of the Keysight (formerly Spirent) Velocity product family.
MEMS-based optical circuit switch with 320 ports, sub-30 ns latency, and low insertion loss for automated single-mode test lab connectivity.
Ports
320
Insertion loss
3.0 dB
Find out what's included and explore available upgrade options from Keysight.
The Calient S320 Optical Circuit Switch delivers automated, low-loss single-mode fiber switching for test lab environments using MEMS micromirror array technology.
Innovate at speed with curated support plans and prioritized response and turn-around times.
Get predictable, lease-based subscriptions and full lifecycle management solutions—so you reach your business goals faster.
Experience elevated service as a KeysightCare subscriber to get committed technical response and more.
Ensure your test system performs to specification and meets local and global standards.
Make measurements quickly with in-house, instructor-led training, and eLearning.
Download Keysight software or update your software to the newest version.