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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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S97089A 結合了多個內部或外部信號源的電源相位控制與頻率偏移模式,可簡化 I/Q 調變器/轉換器和差動混頻器的測試,以及差動放大器的諧波量測。 信號源之間的相位差可以是固定的(例如,90 或 180 度),也可以是兩個指定相位值之間的掃描值。 可準確控制信號源之間的相對相位,因此無需使用混合耦合器和平衡至非平衡轉換器,便可產生正交或差動信號。 在達到期望的相位對準以後,儀器的接收器可調諧至評估待測物所需的所有頻率。 以 I/Q 調變器為例,可針對期望和被抑制的轉換頻段進行量測,同時還可量測 LO 洩漏、諧波和其他雜波信號。 相位掃描可確定待測物的相位不平衡狀態隨頻率的變化。 使用者可指定使用個別接收器,或是與各種不同數學運算子結合的多個接收器,來進行量測。 另亦可使用匹配修正來進行功率量測,以提高準確性。
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