產品介紹
產品定位：Keysight E5080B ENA 向量網路分析儀 ｜Vector Network Analyzer 屬於向量網路分析與射頻微波元件量測設備，可用於S 參數、回波損耗、增益／損耗、濾波器、放大器、天線、線纜與 RF 模組驗證。
選型重點：實際量測範圍、精度與可用功能需依機身選配、附件與校正狀態確認。評估 E5080B 時，建議同步確認頻率範圍、埠數、動態範圍、校正件、測試治具、Bias Tee、衰減器與選配功能。
採購與技術確認：弘燁科技可依目前庫存、附件組合、校正需求與交期，協助比對同級替代型號並整理可交付方案。
品牌與分類：品牌為 Keysight / Agilent / HP，產品分類為 射頻微波儀器。如需確認完整規格、附件、校正與交期，建議提供實際量測條件由 SMART 協助確認。
規格
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9 kHz – 4.5 / 6.5 / 9 / 14 / 20 GHz
（依機型與選配而定）
產品定位（Product Positioning）
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ENA 系列中最具彈性與高度整合的向量網路分析儀
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適用於 RF、微波與高速數位量測應用
量測應用與功能（Measurement Capabilities）
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支援多種量測應用模組，可依測試需求彈性選配
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提供完整 S-parameters、主動 / 被動元件與系統層級分析
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協助使用者更深入掌握 RF 與高速訊號特性
操作介面（User Interface）
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採用與 Keysight 高階網路分析儀相同的直覺式 GUI
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操作邏輯一致，降低學習成本，提升量測效率
系統相容性（Compatibility）
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支援 E5071C 程式碼與操作相容性
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方便既有 ENA 使用者無縫升級與系統整合
原廠英文說明
Keysight Technologies E5080B ENA Vector Network Analyzer The Keysight E5080B ENA Vector Network Analyzer (VNA) is a high-performance RF/microwave measurement instrument designed for accurate and efficient characterization of active and passive components. Covering frequencies from 9 kHz up to 9 GHz (model dependent), the E5080B delivers excellent dynamic range, low trace noise, and fast sweep speed—making it ideal for R&D, validation, and production test environments.
Built on Keysight’s proven ENA platform, the E5080B supports S-parameter measurements, gain and phase analysis, impedance matching, and stability testing for devices such as amplifiers, filters, antennas, RF modules, and high-speed interconnects. Its intuitive user interface, combined with advanced calibration and analysis functions, helps engineers shorten setup time and improve measurement confidence. The E5080B is widely used in wireless communications, automotive radar, aerospace & defense, consumer electronics, and AI server / high-speed digital system development, where reliable RF signal integrity and component verification are critical.
Key Features
2-port vector network analysis for comprehensive S-parameter measurements High dynamic range and low trace noise for precise results Fast sweep speed suitable for both R&D and production testing
Advanced calibration options (SOLT, TRL, ECal support)
LAN, USB, and GPIB interfaces for system integration and automation Compact bench-top design with a clear, easy-to-use display
Typical Applications
RF component characterization (filters, amplifiers, cables, antennas)
Wireless module and front-end testing (Wi-Fi, LTE, 5G sub-6 GHz)
Automotive electronics and radar subsystem validation High-speed interconnect and signal integrity analysis AI server, data center, and networking hardware verification
The Keysight E5080B ENA VNA combines accuracy, speed, and ease of use, making it a dependable solution for engineers who require professional-grade RF measurements across a wide range of applications.