產品概述
產品定位與應用
Keysight / Agilent / HP E7401A Agilent E7401A / E7402A EMC 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 E7401A / E7402A EMC Spectrum Analyzer
專業規格 Specifications
Frequency Range(頻率範圍)
| 型號 / 選配 | 說明 |
|---|---|
| E7401A | 100 Hz – 1.5 GHz |
| E7402A | 100 Hz – 3 GHz |
Resolution Bandwidth & EMI Filters(解析頻寬與 EMI 濾波)
Resolution Bandwidth (RBW):1 Hz – 5 MHz
EMI Bandwidths (CISPR compliant):
200 Hz
9 kHz
120 kHz
1 MHz
RF Performance(RF 量測效能)
Displayed Average Noise Level (DANL):≤ –150 dBm
| Third-Order Intercept (TOI) | +12.5 dBm |
|---|---|
| Second Harmonic Intercept (SHI) | +45 dBm |
| Logarithmic Sweep | Supported |
Front-End & Signal Generation(前端與訊號產生)
Built-in Preamplifier
Tracking Generator:Optional
EMI / EMC Configuration(EMI 量測配置)
Pre-configured EMI Options Included: A4H, AYQ, AYX, UKB, 060, 1DR, 1DS, 1D5
Typical Applications(典型應用)
AI 伺服器/HPC 平台 EMI 預掃描(傳導/輻射)
高速數位主機板與背板干擾源定位
電源模組、VRM、DC-DC Switching Noise EMI 量測
資通訊設備 EMC 法規前測(CISPR / EN / FCC)
研發實驗室、QA 與產線 EMC 除錯
英文技術說明
Early evaluation of your design's EMI performance is essential for a successful product.
The E7402A EMC standard analyzer provides the capabilities you need in an analyzer to make in-house EMI precompliance testing a reality.
The EMC standard analyzer offers you the best value with more productivity options built-in, and guarantees the fast delivery.

