產品概述
產品定位與應用
Keysight / Agilent / HP PD1527839717721 Keysight / Agilent 35670A 動態訊號分析儀 Dynamic Signal Analyzer 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
Keysight / Agilent 35670A Dynamic Signal Analyzer
專業規格 Specifications
Channel Configuration & Bandwidth（通道與頻寬）
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Maximum Analysis Bandwidth：
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102.4 kHz @ 1 channel
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51.2 kHz @ 2 channels
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25.6 kHz @ 4 channels
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Frequency Resolution（頻率解析度）
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Lines of Resolution：
100 / 200 / 400 / 800 / 1600 lines
Dynamic Range（動態範圍）
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Dynamic Range：90 dB
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Dynamic Range (Swept-Sine Mode)：Up to 130 dB
Signal Sources & Excitation（激振與訊號源）
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Excitation Sources：
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Random
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Burst Random
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Periodic Chirp
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Burst Chirp
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Pink Noise
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Sine
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Arbitrary Waveform
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Measurement Functions（量測功能）
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Spectral Analysis：
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Linear Spectrum
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Cross Spectrum
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Power Spectrum
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Power Spectral Density (PSD)
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Frequency Response & Correlation：
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Frequency Response Function (FRF)
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Coherence
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Auto-correlation
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Cross-correlation
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Distortion & Harmonics：
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THD
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Harmonic Power
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Time Domain Analysis：
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Time Waveform
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Histogram
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PDF / CDF
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Modal & Order Analysis（模態與階次分析）
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Octave Analysis with Triggered Waterfall Display
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Tachometer Input for Speed Reference
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Order Tracking with Orbit Diagram
Typical Applications（典型應用）
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AI 伺服器／HPC 平台風扇與機構振動分析
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高速數位設備結構共振與噪音分析
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旋轉機械、馬達、軸承振動與階次分析
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聲學、噪音與結構模態測試（Modal Analysis）
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研發實驗室／可靠度／QA 測試
英文技術說明
The 35670A is a versatile FFT analyzer with built in source for general spectrum and network analysis, and for octave, order, and correlation analysis.
Rugged and portable, it is ideal for field work, yet it has the performance and functionality required for demanding R&D applications.
The built in source with optional analysis features optimize the instrument for analyzing and troubleshooting noise, vibration and acoustic problems, evaluating and solving rotating machinery problems, and characterizing control systems parameters.