الوصف
Product Name
NI PXI-4461
Product Description
The NI PXI-4461 is a high-performance data acquisition module designed for versatile signal analysis and measurement applications. This module is part of the National Instruments (NI) PXI platform, which allows for modular and scalable configuration. The NI PXI-4461 offers precise analog input and output capabilities, enabling users to handle a variety of signal types and measurement scenarios efficiently. It supports various applications, from sound and vibration analysis to general-purpose data acquisition and control tasks.
Product Specifications
- NI+PXI-4461
- Sampling Rate: Up to 102.4 kS/s per channel
- Analog Input Channels: 4 channels, 24-bit resolution
- Analog Output Channels: 2 channels, 24-bit resolution
- Input Range: ±10V
- Output Range: ±10V
- Connector Type: BNC connectors for easy interfacing
- Compatibility: Works seamlessly with NI Measurement & Automation software
- Operating Temperature: 0 to 55 °C
Advantages and Features
The NI PXI-4461 comes with several advantageous features that set it apart in the market. It provides high-resolution measurements with a 24-bit ADC, which is crucial for applications requiring precise data. The module’s multi-channel capability allows for simultaneous data acquisition, improving efficiency in test setups and minimizing crosstalk between channels. Its integration with NI’s software ecosystem enables quick setups and extensive analysis capabilities. Moreover, the robust build quality of the NI PXI-4461 ensures reliable operation in demanding industrial environments.
Application Fields and Case Studies
The NI PXI-4461 is commonly used across various industries, including automotive testing, aerospace, and industrial machine monitoring. For instance, in automotive testing, engineers utilize the NI PXI-4461 for noise and vibration measurements during vehicle performance testing. In aerospace applications, this module helps assess the performance of materials under stress by accurately measuring vibrations and sounds. Its versatility is also evident in academic research, where it serves as a fundamental tool for experiments that require precise data collection.
Competitive Comparison
When comparing the NI PXI-4461 to similar products in the market, it stands out due to its high performance and better integration with NI software. Competitors may offer similar sampling rates and resolution, but often lack the same level of software support and ease of use. For example, while other brands provide modules with comparable specifications, they do not typically offer the same user-friendly interfaces or customization options that the NI PXI-4461 provides.
Selection Advice
When choosing a data acquisition module, consider not only the specifications but also the application requirements and existing infrastructure. The NI PXI-4461 is an excellent choice for applications demanding accurate signal measurement and processing in real-time. It is particularly beneficial for users already invested in the NI ecosystem, allowing for seamless integration and enhanced functionality.
Precautions
Ensure compatibility with your existing PXI chassis and software before purchasing the NI PXI-4461. Additionally, consider your long-term needs regarding scalability and future expansions, as the NI PXI-4461 may align perfectly with specific projects now but could also support your future endeavors in automation and data acquisition.
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NI+PXI-4461
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