The NI PXI-4461 is a high-performance data acquisition (DAQ) module designed for use in PXI (PCI eXtensions for Instrumentation) systems.

Product Name:

NI PXI-4461

Product Description:

The NI PXI-4461 is a dynamic signal acquisition module that provides high-resolution, high-speed data acquisition capabilities. It is commonly used in applications requiring accurate measurement of sound and vibration signals, such as in testing and measurement setups, structural analysis, and various engineering applications.

Product Parameters:

• Channels: 4 input channels
• ADC Resolution: 24 bits
• Sample Rate: Up to 102.4 kS/s per channel
• Input Range: ±10 V (software-configurable)
• Signal Conditioning: Integrated conditioning for microphone and line-level signals
• Dynamic Range: Up to 110 dB
• Noise Performance: Low-noise specifications for accurate measurements

Specifications:

• Connectors: 37-pin D-sub connector for easy integration with various sensors and microphones
• Compatibility: Compatible with NI LabVIEW and NI Measurement & Automation Explorer (MAX)
• Operating Temperature: 0 °C to 55 °C
• Dimensions: Standard PXI module dimensions (3U)
• Power Requirements: Requires +3.3 V and +12 V power from the PXI chassis

Product Use:

The NI PXI-4461 is typically used in:

• Acoustic Measurements: Measuring sound pressure levels and analyzing audio signals.
• Vibration Testing: Capturing vibration data from structures or machinery for diagnostics and health monitoring.
• Control Systems: Integrating into feedback loops for precision control applications.
• Research and Development: Supporting advanced experimentation in engineering and physics.

This module is ideal for engineers and researchers who need a reliable and high-performance solution for dynamic signal acquisition in a PXI environment.