Choose a country or area to see content specific to your location
무엇을 찾고 있습니까?
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.
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.
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.
Success Stories
가장 빈번하게 발생하는 작업 관련 셀프 도움말에 빠르게 액세스할 수 있습니다
제품 요구 사항을 지원하는 추가 콘텐츠
Explore the complete portfolio of Keysight accessories designed to complement and extend your instruments. Use the filters below to quickly find compatible accessories such as modules, cables, adapters, and other system components to configure, expand, and optimize your test system for your specific measurement needs.
No Filter available
No Filter available
No Filter available
478A
Provides high accuracy even in routine power measurements, with temperature compensated for low drift
키사이트 478A는 높은 효율과 우수한 무선 주파수(RF) 매칭을 제공합니다. 432A 파워 미터와 사용하면 일반적 파워 측정에서도 높은 정확도를 제공합니다. 이 서미스터 마운트는 열충격이 있는 경우에도 편이가 없도록 온도를 보상하여 1W 수준까지 마이크로웨이브 파워를 측정할 수 있습니다. 각 마운트에는 6개의 주파수에서 교정 인자와 유효 효율성을 나타내는 데이터가 포함되어 있어 NIST(U.S. National Institute Standards and Technology)가 교정 서비스를 제공하는 이러한 주파수에서 NIST를 직접 추적할 수 있습니다.
8478B
Provides high accuracy even in routine power measurements, with temperature compensated for low drift
Notice to EU customers: This product is no longer available due to lack of compliance with EU RoHS directive 2011/65/EU. Keysight will continue service and support to the end of worldwide support life.
The Keysight 8478B provides high efficiency and good radio frequency (RF) match. Used in conjunction with the N432A or 432A power meters they provide high accuracy even in routine power measurements. These thermistor mounts are temperature compensated for low drift, even in the presence of thermal shocks, permitting measurement of microwave power as low as one microwatt. Each mount contains data showing calibration factor and effective efficiency at six frequencies, directly traceable to the U.S. National Institute Standards and Technology (NIST) at those frequencies where NIST provides calibration service.