Description
The National Instruments PCI-4461 Sound and Vibration Device is a high-precision PC-based Dynamic Signal Analyzer (DSA) designed for a wide range of applications. This device, identified by part numbers 192418A-02 and 779307-01, offers exceptional capabilities for sound test, automotive test, NVH (Noise, Vibration, and Harshness) analysis, and machine condition monitoring.
Featuring a 2-channel dynamic signal generation and acquisition system, the PCI-4461 is versatile and efficient for various measurement tasks. It supports 6 pick-up settings for input range configuration, allowing users to adapt to different testing requirements easily. The device also offers flexible connectivity options including AC/DC coupling and IEPE conditioning, catering to a broad spectrum of sensors and transducers.
With its high-resolution 24-bit ADCs (Analog-to-Digital Converters), the PCI-4461 ensures accurate data collection. These converters utilize Delta-Sigma technology, known for its high fidelity in signal processing. The device supports multiple sampling rates, including 44.1 kS/s, 48.0 kS/s, 96.0 kS/s, and 192 kS/s, enabling it to capture a wide range of frequencies.
The PCI-4461 offers a comprehensive gain selection range from -20 to +30 dB in 10 dB steps, providing users with the flexibility to amplify or attenuate signals as needed. It accommodates both differential or single-ended signal connections, enhancing its compatibility with various test setups.
Boasting an impressive dynamic range of 118 dB and a frequency range from DC to 92 kHz, the PCI-4461 is capable of handling a vast array of testing and analysis tasks with precision and reliability. Whether it’s for detailed sound analysis, rigorous automotive testing, comprehensive NVH analysis, or precise machine condition monitoring, the PCI-4461 is an indispensable tool for engineers and technicians in the field.
| Specification | Details |
|---|---|
| Part Number | 192418A-02, 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 Configuration | 6 pick-up settings |
| Connectivity | AC/DC coupling, IEPE conditioning |
| Applications | Sound test, automotive test, NVH analysis, machine condition monitoring |
| Resolution | 24-bit ADCs |
| Sampling Rates | 44.1 kS/s, 48.0 kS/s, 96.0 kS/s, 192 kS/s |
| ADC Type | Delta-Sigma |
| 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 |
