N4431D RF 電子校正(Ecal)モジュール、DC～13.5 GHz, 4ポート

Computer Aided Engineering

Electronic Design Automation

Engineering Data Management

Optical Design Engineering

Software Quality Engineering

All Design Engineering Software

Integrated Physics Suite

Bridging design and physical testing to evaluate drop, impact, shock, and vibration compliance before hardware exists.

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Oscilloscopes Sampling Oscilloscopes Digital Multimeters BERTs, Digitizers, and DAQs Digital Protocol Analyzers Waveform and Function Generators

Photonic and Optical Test Quantum Design and Test

AC Power Supplies DC Power Supplies DC Electronic Loads Power Analyzers Source Measure Units

LCR Meters and Impedance Analyzers Signal, Spectrum, and Wireless Analyzers Noise Figure and Phase Noise Analyzers Signal Sources RF Vector Transceivers Vector Network Analyzers RF Power Meters

Buy an Expert Oscilloscope, Boost Your Bandwidth

Unlock your free upgrade to the next bandwidth tier.

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Ethernet Traffic Emulation Network Emulators Interconnect Test

Channel Emulators UE, RAN, and Core Emulators Cellular Device Testing Over-the-Air Testing WLAN and IoT Testing Position, Navigation, and Timing

Automotive EV Emulators Autonomous Drive Testing Automotive Communications Testing

Security Attack Emulation Security Device Testing Vulnerability Assessment

End-to-End Validation for AI Data Center

Strengthen 1.6T network reliability for AI-scale workloads from transceivers to interconnects.

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All Instrument Software

Take On Complex MIMO Signals

Pair Keysight VSA software with the new XA5 signal analyzer for advanced visualization, demodulation, and analysis — start your 30-day trial today.

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Network Visibility Equipment

Network and Applications Monitoring

Network Service Assurance

Introducing AI-Enhanced Packet Brokers

With extra memory and storage, these enhanced NPBs run Keysight's AI security and performance monitoring software and AI stack.

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Semiconductors

In-Circuit Test For Manufacturing

Accelerate Semiconductor Innovation

Explore end-to-end workflows spanning IC design, validation, wafer test, and photonics.

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Support Services

Managed Services

Financial Alternatives

All Services

Accelerate Your Innovation Engine

Explore curated support plans, prioritized to keep you innovating at speed.

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All Modular Instruments
Instrument Accessories

Part Number Lookup

The Right Connection Makes the Measurement

Maximize accuracy and performance with precision accessories engineered for Keysight instruments.

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