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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.
Learning Hub
Explore methodologies, test strategies, and technical resources for designing, validating, and scaling AI systems and networks.
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更多可協助您加速創新的是德科技服務
是德E4419B是一台低價、高效能、雙重頻道的可程式功率錶。它與8480系列和E系列功率感應器（E9320A系列除外）完全相容。依使用的感應器而定，E4418B可在9 kHz到110 GHz的頻率範圍內量測-70 dBm到+44 dBm。
E4419B是專為工作檯和自動測試儀器（ATE）的使用而設計，能執行快速（搭配E系列感應器，每秒最多可提供100個讀值）、準確且可重複的功率量測。
E4419B是一個純雙重頻道功率錶，這表示您可以在顯示幕上同時看到兩個功率讀值。
