Description
The National Instruments PCI-4461 Sound and Vibration Device is a high-precision, PC-based Dynamic Signal Analysis (DSA) equipment, designed for advanced sound and vibration analysis. This device is identified by its part number 192419A-01 (779307-01) and falls under the category of PC-based DSA.
It is a model PCI-4461 that boasts a 2-channel dynamic signal generation and acquisition capability, making it versatile for a range of applications. The device offers six pick-up settings in its input range design, allowing for flexible data collection across different scenarios. Furthermore, it features programmable AC/DC coupling, catering to various signal types and testing conditions.
The PCI-4461 is equipped with integrated IEPE conditioning, simplifying the setup for measurements requiring IEPE sensors. Its resolution is top-notch, with a 24-bit ADC, ensuring precise data acquisition. The device supports multiple sampling rates, including 44.1 kS/s, 48.0 kS/s, 96.0 kS/s, and 192 kS/s, providing flexibility in capturing high-quality data.
With the ability to select amplifier gain from -20 to +30 dB in 10 dB steps, the PCI-4461 accommodates a wide range of signal strengths. It also allows for both differential or single-ended signal connections, enhancing connectivity options. The device’s dynamic range is impressive at 118 dB, and it can operate across a broad frequency range from DC to 92 kHz. Furthermore, it boasts a very low Total Harmonic Distortion (THD) of -107 dB, ensuring the fidelity of the signals being analyzed.
| Specification | Detail |
|---|---|
| Part Number | 192419A-01 (779307-01) |
| Category | PC-based DSA |
| Model | PCI-4461 |
| Description | National Instruments PCI-4461 Sound and Vibration Device |
| Channels | 2-channel dynamic signal generation and acquisition |
| Input Range Design | Six pick-up settings |
| Coupling | Programmable AC/DC |
| IEPE Conditioning | Integrated |
| Resolution | 24-bit ADC |
| Sampling Rates | 44.1 kS/s, 48.0 kS/s, 96.0 kS/s, 192 kS/s |
| Amplifier Gain Selection | -20 to +30 dB in 10 dB steps |
| Signal Connections | Differential or single-ended |
| Dynamic Range | 118 dB |
| Frequency Range | DC to 92 kHz |
| THD | -107 dB |
| Trigger Types |



