規格
主要規格與效能(Core Specifications)
產品定位(Product Overview)
- NI PXI-4472 為 24-Bit 8-Channel Dynamic Signal Acquisition Module 動態訊號擷取模組
- 專為聲學與振動量測(Sound & Vibration Measurement)設計
- 內建 IEPE 訊號調理,適用加速度計與麥克風
- 內建自動調整 Anti-Aliasing Filter(依取樣率自動匹配)
- 八通道同步取樣(Simultaneous Sampling)
- 支援多模組同步(RTSI Bus)以擴充高通道數應用
主要技術規格(Key Specifications)
| · Resolution | 24-Bit |
|---|---|
| · Dynamic Range | 110 dB |
| · Maximum Sampling Rate | 102.4 kS/s |
| · Alias-Free Bandwidth | 45 kHz |
| · Input Range | ±10 V |
| · Coupling | AC / DC |
系統整合能力(System Integration)
- PXI 模組化架構,易於整合至 ATE 與自動化系統
主要特性(Key Features)
應用領域(Application Fields)
原廠英文說明
The National Instruments PXI-4472 24-Bit 8-Channel Dynamic Signal Acquisition Module is a dynamic signal acquisition module designed for sound and vibration measurements. Input channels incorporate integrated electronic piezoelectric (IEPE) signal conditioning for accelerometers and microphones, and built-in antialiasing filters that automatically adjust to the user's sample rate. The eight PXI-4472 input channels simultaneously digitize input signals. The user can synchronize multiple PXI-4472 modules with each other for high-channel-count applications, or with other devices using the RTSI bus.