Description
The PXIe-4463 is a sophisticated PXI Sound and Vibration Module produced by National Instruments. This module is designed to cater to various audio and vibration testing requirements with high precision and flexibility.
With part numbers 783086-02 and 783086-01, the PXIe-4463 offers a versatile solution for sound and vibration analysis. It features 2 output channels, enabling it to handle multiple signals simultaneously. The module supports a wide sampling rate range from 100 Samples per second (S/s) to 51.2 kiloSamples per second (kS/s), with a sampling resolution of ≤ 45.5 μS/s, ensuring high-resolution data acquisition for detailed analysis.
The DAC (Digital-to-Analog Converter) resolution of 24 bits allows for highly accurate signal reproduction, while the FIFO (First In, First Out) buffer size of 1,023 samples ensures smooth data handling during high-speed acquisition. Additionally, the DAC supports an oversampled rate of 520.833 kS/s, further enhancing the quality of the output signal.
The PXIe-4463 module offers flexible configuration schemes, including Differential or Pseudo Differential setups, allowing users to optimize their testing setups according to specific requirements. The gain amplitude accuracy of 0.1 dB and gain drift stability of ± 110 ppm/°C ensure reliable performance over a range of environmental conditions. Moreover, the module exhibits an internal gain mismatch of only ± 0.03 dB (20 Hz to 22.4 kHz), guaranteeing consistent signal processing across the specified frequency range.
Equipped with 2 timing engines and a reference clock source, the PXIe-4463 offers advanced synchronization capabilities, making it
| Specification | Detail |
|---|---|
| Manufacturer | National Instruments |
| Model | PXIe-4463 |
| Part Numbers | 783086-02, 783086-01 |
| Type | PXI Sound and Vibration Module |
| Output Channels | 2 |
| Sampling Rate | 100 S/s to 51.2 kS/s |
| Sampling Resolution | ≤ 45.5 μS/s |
| DAC Resolution | 24 bits |
| FIFO Buffer Size | 1,023 samples |
| DAC Oversampled Rate | 520.833 kS/s |
| Configuration Schemes | Differential or Pseudo Differential |
| Gain Amplitude Accuracy | 0.1 dB |
| Gain Drift Stability | ± 110 ppm/°C |
| Internal Gain Mismatch | ± 0.03 dB (20 Hz to 22.4 kHz) |
| Timing Engines | 2 |
| Reference Clock Source |


