・由 Agilent Technologies 設計之 Network / Spectrum / Impedance Analyzer 整合型分析儀
・結合向量網路分析、頻譜量測與阻抗分析於單一平台
・適用高頻元件、射頻模組與電子材料電性驗證

・10 Hz to 500 MHz
・Frequency Resolution：1 mHz
・支援高解析寬頻掃頻量測

・Full-Vector Network Measurement（完整向量網路分析）
・Spectrum Measurement & Analysis（頻譜量測與分析）
・Wide Dynamic Range with Fast Sweep Speed（高速大動態掃描）
・Extremely Fast Narrowband Spectrum Measurement（超快速窄頻頻譜量測）

・Magnitude Accuracy：±0.05 dB
・Phase Accuracy：±0.3°
・提供高穩定高準確度 RF 量測結果

・Impedance Measurement Option Available
・支援專用 Test Kit 與治具整合
・可進行被動元件阻抗與頻率特性分析

・45 dBm/Hz Sensitivity
・適用微弱訊號與雜訊分析應用

・Built-in IBASIC（測試自動化控制）
・Time-Gated Spectrum Analysis Option（時域閘控頻譜分析）
・適合量產與可靠度測試流程

・Color TFT Display
・Built-in Disk Drive & RAM Disk
・即時資料儲存與量測分析

・可整合 RF Test Set 進行反射與傳輸量測
・支援高頻阻抗、網路與頻譜同步分析
・適用研發、QA、產線 EOL／ATE 測試架構
・一機完成多項 RF 電性驗證流程

・AI 伺服器／HPC 高速電源與被動元件阻抗分析
・SI／PI（訊號完整性／電源完整性）驗證
・5G / 6G 射頻通訊模組網路與頻譜測試
・WiFi 6 / WiFi 7 高速射頻電路設計驗證
・LTE／NB-IoT 通訊模組頻譜與阻抗分析
・RF 濾波器、放大器、振盪器與被動元件特性量測
・半導體封裝基板與高頻材料研發測試
・研發實驗室／QA／產線 EOL／ATE 應用

Agilent 4395A datasheet: 

When combined with a test set, the 4395A provides reflection measurements, such as return loss, SWR, and S parameters. As a vector network analyzer, the Agilent 4395A operates from 10 Hz to 500 MHz with 1 mHz resolution; and its integrated synthesized source provides -50 to +15 dBm of output power with 0.1 dB resolution. The dynamic magnitude and phase accuracy are ±0.05dB and ±0.3°. so that it can accurately measure gain and group delay flatness, which are becoming more important in modern electronics systems.As a spectrum analyzer, the 4395A operates from 10 Hz to 500 MHz with resolution bandwidths (RBWs) spanning 1 Hz to 1 MHz in a 1-3-10 steps. A fully-synthesized local oscillator allows stable and accurate frequency analysis. Direct A/D conversion (no LOG amplifier is used) results in ±0.8 dB level accuracy (@50 MHz, -20 dBm). Noise sidebands fall below -100 dBc/Hz @ 100 kHz offset from carriers, while sensitivity is -145 dBm/Hz at 10 MHz.

• Datasheet PD1529483743799