國家儀器(NI)

NI PXI-4461 Dynamic Signal Analyzer 動態訊號分析模組

品牌:國家儀器(NI) 型號:NI PXI-4461 Dynamic Signal Analyzer 動態訊號分析模組 料號:PD1553652326069
【弘燁科技】NI PXI-4461 Dynamic Signal Analyzer 動態訊號分析模組
品牌
國家儀器(NI)
型號
NI PXI-4461 Dynamic Signal Analyzer 動態訊號分析模組
類別
規格資料
已整理
文件下載
可下載

規格

主要規格與效能(Core Specifications)

產品定位(Product Overview)

  • NI PXI-4461 為高精度 Dynamic Signal Analyzer / Data Acquisition Module 動態訊號分析與資料擷取模組
  • 專為聲學(Acoustic)與振動(Vibration)量測設計
  • 適用麥克風、加速度計與高動態範圍感測器
  • 支援 Sound & Vibration Measurement Suite(可選配軟體)
  • 常見應用於 Audio 測試、Automotive NVH 及機械狀態監測

主要技術規格(Key Specifications)

  • 2-Channel Simultaneously Sampled Analog Inputs
  • 2-Channel Simultaneously Updated Analog Outputs
  • Maximum Sampling Rate:204.8 kS/s
  • Dynamic Range:118 dB(ADC / DAC)
  • Variable Antialiasing & Anti-Imaging Filters
  • 6 Gain Settings(±316 mV 至 ±42.4 V)
  • 高精度低雜訊設計

量測與控制能力(Measurement & Control Capability)

同步類比輸入與輸出(Simultaneous I/O)
軟體可配置 ADC / DAC
適合精密聲學與振動量測
支援 FFT 頻譜分析與即時訊號處理
可整合至自動化測試與資料記錄系統

系統整合能力(System Integration)

  • 可搭配 NI Sound and Vibration Measurement Suite
  • 支援 NI Sound and Vibration Assistant
  • PXI 模組化架構,易於整合至 ATE 系統
  • 可與其他 PXI 模組同步運作

應用領域(Application Fields)

聲學量測(Acoustic Testing)
振動分析(Vibration Analysis)
汽車 NVH 測試
機械設備狀態監測(Condition Monitoring)
AI 伺服器風扇噪音與機構振動分析
5G / 6G 基地台設備震動監測
WiFi 6 / WiFi 7 通訊設備聲學驗證
NB-IoT / IoT 裝置可靠度測試
工業設備預知維護(Predictive Maintenance)
研發實驗室 / QA / 產線 EOL 測試
原廠英文說明

The National Instruments PXI-4461 is a high-accuracy data acquisition module specifically designed for sound and vibration applications. This module includes the hardware and software needed to conduct accurate measurements with microphones, accelerometers, and other transducers that have very high dynamic ranges. Common applications include audio, automotive NVH testing and monitoring of condition of machines. The NI PXI-4461 is also available as a bundle with the NI Sound and Vibration Measurement Suite, which includes NI Sound and Vibration Assistant. For applications requiring thousands of channels, you can synchronize the operation of two or more devices NI 446 x less than 0.1 degree of mismatch between channels.

檔案下載