Choose a country or area to see content specific to your location
確認您的國家或地區
請確認
Confirm your country to access relevant pricing, special offers, events, and contact information.
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.
Purpose-built solutions engineered for the design and test challenges unique to your industry.
Use Cases mapped to every stage of your product lifecycle, from design through operations.
Success Stories
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.
Learning Hub
Explore methodologies, test strategies, and technical resources for designing, validating, and scaling AI systems and networks.
全年無休的自助服務入口網站
更多的產品支援資訊
更多可協助您加速創新的是德科技服務
客戶對於資料中心網路頻寬的需求不斷升高。脈衝振幅調變(PAM)屬於多位準信令,可以幫助資料中心因應挑戰。從 NRZ 過渡到 PAM-4 信令是一種革命性轉變的,而不是像 100G 那樣漸進的演變,因而帶來許多新的設計和量測挑戰。 用於 Infiniium 即時示波器的 Keysight N8836A Ethernet 和 OIF-CEI PAM-4 量測應用軟體,可準確、快速地量測 PAM-4 電氣信號,以因應發展中的標準對未來 PAM 量測的要求。
按照發展中的產業標準要求來執行 PAM-4 量測,可能非常困難,充滿了挑戰性。藉由結合使用 Keysight N8836A 應用軟體和 S 系列、90000A、V 系列、90000 X、V 或 Z 系列即時示波器,您可節省 PAM-4 量測時間,並全面提高量測準確度。此工具讓您能根據量測要求,對 4 位準脈衝振幅調變(PAM-4)設計進行量測。下列產業標準草案中詳細列出量測要求: