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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.
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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產品狀態：53131A 已於 2011 年 11 月 2 日停產 下單截止日期：2011 年 11 月 1 日 替代產品：53220A
建議的替代產品為新的 Keysight 53200 系列射頻與萬用計頻器。
從 Keysight 53131A、53132A、53181A 計頻器轉換到其替代產品：53200 系列射頻與萬用計頻器。轉移至新的 RF 與萬用計頻器
Keysight 53181A、53131A和53132A是頻率與時間量測的產業標準。 新推出的Keysight 53200系列是新一代計頻器，具備更高效能、準確度，以及更先進量測功能。
想不到計頻器可以提供這麼多功能… 想不到計頻器可以這麼快完成這麼多量測！ Keysight 53200 系列射頻與萬用計頻器
Keysight 53131A萬用計頻器為2通道計頻器。 從快速信號處理到自動極限測試，Keysight 53131A都可迅速、正確地完成任務。
