NI+SCXI-1140 SCXI-1160

Description

NI+SCXI-1140 and SCXI-1160 Overview

NI+SCXI-1140 and SCXI-1160 are essential components in the National Instruments (NI) modular data acquisition (DAQ) system. Designed to enhance instrumentation capabilities, these products provide a seamless integration between sensors and data processing units. The SCXI-1140 serves as a high-performance signal conditioning module, while the SCXI-1160 acts as an essential multiplexing unit, allowing for the efficient management and routing of multiple signal inputs.

Product Description

The NI+SCXI-1140 is specifically tailored for measuring low-level analog signals, ideal for applications that require high precision and low noise. It features a range of variable gain amplifiers and offers a universal input capability which adheres to various signal types. Similarly, the SCXI-1160 enhances data acquisition by allowing multiple channels to connect to a single DAQ device, effectively reducing the complexity of signal arrangements and increasing the reliability of measurements.

The integration of NI+SCXI-1140 and SCXI-1160 in your measurement system significantly enhances your data acquisition abilities by providing precise signal conditioning and multi-channel multiplexing, ensuring accurate readings and efficient data processing.

Product Parameters

• NI+SCXI-1140:
  • Input Channels: 16
  • Gain Range: 1 to 1000
  • Input Impedance: 2 MΩ (typical)
  • Supported Signal Types: Voltage, Current
• SCXI-1160:
  • Input Channels: 8
  • Sampling Rate: Up to 1 MHz
  • Voltage Range: ±10 V
  • Cable Length Support: Up to 250 m

Advantages and Features

1. High Performance: Both models provide excellent accuracy and stability in measurements, ensuring reliable data collection.
2. Versatility: The NI+SCXI-1140 supports various signal types, while the SCXI-1160 allows multiple connections on a single system, making these modules highly adaptable.
3. User-Friendly: Easy integration with NI software tools, making configuration and data management straightforward for users.
4. Scalability: Designed to handle extensive signal conditioning and multiplexing needs, accommodating future expansions with ease.

Application Fields and Use Cases

The NI+SCXI-1140 and SCXI-1160 are widely used in various sectors such as:

• Automotive Testing: Used for capturing precise measurements from sensors during vehicle testing to analyze performance metrics.
• Industrial Automation: Applied in monitoring processes and machinery, enhancing control systems.
• Environmental Monitoring: Assist in accurate data collection for weather stations and environmental testing labs, ensuring compliance with regulations.

For example, in a vehicle testing facility, the combination of NI+SCXI-1140 for signal amplification and SCXI-1160 for multiplexing allows engineers to analyze multiple sensors measuring different aspects of the vehicle’s performance, providing real-time data and insights.

Competitive Comparison

When compared to other products in the market, NI+SCXI-1140 and SCXI-1160 stand out due to their superior signal accuracy and flexibility. Competitors often offer modules with limited input channels or less comprehensive signal conditioning options. The scalability and the high sample rates offered by these NI modules make them a more attractive solution for industrial applications where precision is crucial.

Selection Recommendations

When selecting between NI+SCXI-1140 and SCXI-1160, consider the following:

• Assess the number of input signals you require. For high channel counts, pairing the SCXI-1160 with multiple SCXI-1140 modules may be beneficial.
• Evaluate the types of signals being processed. The NI+SCXI-1140 is more adaptable for various types of sensors and signals.
• Consider your sampling rate needs. If high frequency is required, the SCXI-1160 offers faster data collection.

Important Considerations

• Ensure compatibility with existing NI DAQ devices in your setup to avoid integration issues.
• Regularly calibrate the modules for maintaining accuracy in measurements.
• Pay attention to cable lengths and connections to minimize signal degradation and loss.

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NI+SCXI-1140 SCXI-1160

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