明通回收NI PCI-4472/ 4462 8通道动态信号采集卡
signal board
The National Instruments PCI-4472 is an eight-channel dynamic signal acquisition board for making high-accuracy frequency-domain measurements. Input channels incorporate integrated electronic piezoelectric (IEPE) signal conditioning for accelerometers and microphones. The eight NI PCI-4472 input channels simultaneously digitize input signals over a bandwidth from DC to 45 kHz. You can synchronize PCI-4472 boards with each other for high-channel-count applications, or with other boards using the RTSI bus. When used with the LabVIEW Sound and Vibration Toolkit or other software analysis tools, the PCI-4472 can obtain a variety of accurate time and frequency measurements for your application.
24-bit resolution ADCs with 110 dB dynamic range
8 simultaneously sampled analog inputs at up to 102.4 kS/s
±10 V input range or ±31 V with SMB-120 cable
Software-configurable AC/DC coupling and IEPE conditioning
Variable anti-aliasing filters
Synchronize multiple devices for higher channel count applications |
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