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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.
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.
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 4395A為實驗室與生產應用，提供了優異的向量網路、頻譜與阻抗選項量測。評估元件與電路通常必須執行的增益、相位、波群延遲、失真、寄生、CN與雜訊等量測，全部可利用一部儀器搞定。
若搭配測試組件，Keysight 4395A可提供如回返損耗、SWR和S參數等反射量測。當作向量網路分析儀使用時，Keysight 4395A的操作頻率範圍在10 Hz到500 MHz之間，解析度為1 mHz，而它的整合合成信號源則可提供-50到 + 15 dBm的輸出功率和0.1 dB的解析度。動態大小與相位準確度為+/-0.05 dB和+/-0.3 deg.，因此能準確地量測增益與波群延遲平坦度，這些對現今的電子系統來說已經愈來愈重要了。
當作頻譜分析儀使用時，Keysight 4395A的操作頻率範圍在10 Hz到500 MHz之間，解析頻寬（RBW）為1 Hz到1 MHz，以1-3-10步進。完全合成的本地振盪器，可讓您執行穩定而準確的頻率分析。直接的A/D轉換（不使用LOG放大器），可提供+/-0.8 dB的位準準確度（在50 MHz，-20 dBm）。雜訊旁波帶在距離載波100 kHz的偏移時，會低於-100 dBc/Hz，而靈敏度在10 MHz時為-145 dBm/Hz。
