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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.
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.
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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
提早評估您設計產品的 EMI 效能，是產品成功必不可缺的要素。E7401A 提供您需要的分析儀功能，讓內部 EMI 預先驗證測試的夢想成真。
輻射雜訊
E7401A 結合了一個寬頻天線，提供檢查由待測裝置發射出的輻射雜訊。這項工作最好在一個沒有反射物件的區域進行，例如開放區域或 EMI 機室。
傳導雜訊
透過一個電源阻抗穩定網路 (line impedance stabilization network，簡稱 LISN) 裝置或吸收鉗，將 E7401A 儀器與電源線或料線結合，可測試電源線或料線上的雜訊或干擾。
診斷與問題隔離
若您有雜訊的問題，可以利用 E7401A 搭配 11940A 或 11941A 近場測試探棒，隔離及診斷問題來源。
