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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.
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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.
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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C-PHY 是 MIPI 實體層(PHY)標準,可在頻寬有限的通道中提供高速率效能,以便將顯示器和相機連接到應用處理器。此標準針對 MIPI 聯盟的相機串列介面(CSI-2)和顯示器介面(DSI-2)規格提供 PHY。這使得工程師能擴大他們的部署,以便支援各種不同高解析度的圖像感測器和顯示器,以便降低功耗。然而,由於 C-PHY 支援兩個應用層,部署 C-PHY 介面時,工程師必須能夠看見裝置的信號完整性和協定資料,確保它符合 MIPI 規格。
部署 C-PHY 時,需使用七個連續的符碼,透過最少 3 條導線(一個通道)傳送 16 位元的資料。對 C-PHY 應用進行除錯極為耗時,而且很容易出錯,因為工程師必須藉由手動查看整個波形來尋找需要處理的區域。
Keysight N8848A MIPI C-PHY 協定解碼器軟體擴充了 Infiniium 示波器的功能,並且大幅減少對 CSI-2 和 DSI-2 介面進行除錯和測試設計與所需的時間。