產品概述
產品定位與應用
Keysight / Agilent / HP E4411B Agilent E4411B Spectrum Analyzer 頻譜分析儀 屬於頻譜與訊號分析設備，適合用於載波、雜訊、諧波、雜散、調變品質、通訊訊號與 EMI 預掃測試等情境。
規格與選配
Agilent E4411B ESA-L Spectrum Analyzer
頻譜分析儀｜專業規格 Specifications
Frequency & Input（頻率與輸入）
| Frequency Range | 9 kHz – 1.5 GHz |
|---|---|
| Input Impedance | 75 Ω (Type-N) |
| Maximum Input Level | +30 dBm |
| Tracking Generator (Option) | 1 MHz – 1.5 GHz |
Resolution & Accuracy（解析度與準確度）
Resolution Bandwidth (RBW)：
1 kHz – 5 MHz
| Optional | 100 Hz – 1.5 kHz |
|---|---|
| Overall Amplitude Accuracy | ±1.1 dB |
| Frequency Aging Rate | ±2 × 10⁻⁶ / year |
| Third-Order Intercept (TOI) | +7.5 dBm |
Performance & Usability（效能與操作）
| Warm-up Time | 5 minutes to guaranteed accuracy |
|---|---|
| Display | Large, high-resolution color display |
| Portable & Rugged Design | Lab-grade performance for field use |
Measurement & Control（量測與控制）
SCPI Programming Support
IVI-COM Driver Compatibility
8590 Series Code Compatibility
Typical Applications（典型應用）
AI 伺服器／HPC 平台 EMI 預掃描與初步干擾分析
高速數位系統時脈與諧波檢測
電源模組、DC-DC、VRM 雜訊與紋波量測
RF 訊號頻譜觀測與基本雜散量測
產線、維修與教學實驗室使用
Product Positioning（產品定位）
General-Purpose Spectrum Analyzer
Designed for Simplicity, Flexibility & Fast Deployment Suitable for Aerospace, Defense, Manufacturing & Service Applications
英文技術說明
The Keysight (Agilent/HP) E4411B ESA-L Spectrum Analyzer, 9 kHz to 1.5 GHz (75-ohm) , which can be used for a wide range of applications from aerospace and defense to the manufacturing line, is a general purpose spectrum analyzer defined by its simplicity and flexibility.
With express analyzer configurations, it offers both faster delivery and a price advantage.