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Explore dual-channel and ultra-wideband signal analysis for demanding RF workflows.
Get faster, clearer insights with our new multicore, 12-bit oscilloscope up to 33 GHz. Trade in your old oscilloscope and get credit toward a new XR8.
Bridging design and physical testing to evaluate drop, impact, shock, and vibration compliance before hardware exists.
Unlock your free upgrade to the next bandwidth tier.
Strengthen 1.6T network reliability for AI-scale workloads from transceivers to interconnects.
Pair Keysight VSA software with the new XA5 signal analyzer for advanced visualization, demodulation, and analysis — start your 30-day trial today.
With extra memory and storage, these enhanced NPBs run Keysight's AI security and performance monitoring software and AI stack.
Explore end-to-end workflows spanning IC design, validation, wafer test, and photonics.
Explore curated support plans, prioritized to keep you innovating at speed.
Maximize accuracy and performance with precision accessories engineered for Keysight instruments.
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.
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Keysight 81491A 參考發射器設計旨在以高達 32 Gbaud 的鮑率,為 NRZ 和 PAM4 信號提供出色的眼圖品質,並可當作通用的光電(E/O)轉換器使用。 它備有多模(MM)和單模(SM)兩種選擇,包括 850 nm(MM)或 1,310 和 1,550 nm(SM)的內部雷射光源。 SM 選項提供可與可調式雷射光源搭配使用的外部光學輸入。 它完全整合入是德科技的光接收器壓力測試解決方案中,以符合 IEEE 802.3 10、40、100 和 400G BASE 光學標準的測試要求。