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National Instruments PXIe-4463 PXI Sound and Vibration Module

The PXIe-4463 (Part Numbers: 783086-02 and 783086-01) is an advanced Sound and Vibration Module created by National Instruments. The NI PXIe-4463 comes with two output channels, which have the capability to simultaneously sample the output. The instrument also offers DC coupling at the output. This module comes with a built-in DAC that has the resolution of 24 bits. The frequency sample rate of the device ranges from 100 S/s to 51.2 kS/s. The sampling resolution is less than or equal to 45.5 µS/s. The FIFO buffer size of the PXIe-4463 Sound and Vibration Module is 1,023 samples.

The NI PXIe-4463 module has a DAC oversampled rate value of 520.833 kS/s. The in house advanced features make this module perfect for various measurements, including: audio, acoustic, and vibration applications. This module offers differential or pseudo differential configuration schemes at the output for each channel independently while using the software. The maximum value for the gain amplitude accuracy is 0.1 dB over the full operating temperature range. The PXIe-4463 Sound and Vibration Module has a gain drift stability of ± 110 ppm/℃.

The NI PXIe 4463 exhibits amazing dynamic characteristics. It has the internal gain mismatch of ± 0.03 dB for the frequency range of 20 Hz to 22.4 kHz. The instrument incorporates two timing engines and a reference clock source. The physical dimensions of the instrument are 6.3 x 3.9 inches. The PXIe 4463 Sound and Vibration Module weighs around 525 grams.