Data Acquisition and Control Systems

NI Data Acquisition and Control Systems: Precision, Speed, and Reliability

NI data acquisition (DAQ) and control systems are designed to provide engineers and researchers with high-performance solutions for measuring, monitoring, and controlling physical phenomena. Whether for industrial automation, scientific research, or product testing, these systems ensure reliable and accurate data collection, real-time processing, and seamless integration with various hardware and software platforms.

With modular architectures such as NI CompactDAQ and NI CompactRIO, these systems offer flexibility for customizing setups based on specific application needs. Whether handling simple temperature measurements or complex multi-channel data logging, NI Data Acquisition and control systems provide the precision and scalability required for modern engineering challenges.

Key Benefits of NI Data Acquisition and Control Systems

1. Reliable Performance in Industrial and Harsh Environments

Designed to withstand extreme temperatures, vibrations, and challenging operational conditions.

2. High-Speed and High-Accuracy Data Collection

Ensures precise measurement of voltage, current, temperature, strain, and other physical parameters.

3. Real-Time Processing and Control

Enables immediate system response for automation, predictive maintenance, and dynamic test applications.

4. Modular and Scalable Architecture

Supports multiple input and output modules, allowing users to expand and customize their systems.

5. Seamless Integration with NI Software

Works effortlessly with LabVIEW and other NI tools for efficient data analysis, visualization, and automation.

Applications of NI Data Acquisition and Control Systems

• Industrial Automation and Process Monitoring – Collecting real-time data from sensors, actuators, and production systems for optimization

• Test and Measurement Systems – Acquiring accurate signals for R&D, product validation, and compliance testing

• Automotive and Aerospace Engineering – Monitoring engine performance, vehicle dynamics, and avionics systems

• Energy and Power Systems – Tracking electrical grid performance, renewable energy efficiency, and power quality analysis

• Medical and Biomedical Research – Capturing physiological signals, diagnostic data, and laboratory instrumentation readings

Upgrade Your Testing and Automation with NI DAQ and Control Systems

NI data acquisition and control systems, including Embedded Control Boards, deliver the accuracy, flexibility, and scalability required for industrial, research, and test applications. Whether for monitoring critical processes, automating testing procedures, or developing innovative technologies, these systems provide reliable and efficient solutions for engineers and scientists. Contact us today to explore our range of NI data acquisition and control systems and find the ideal solution for your measurement and automation needs.

Frequently Asked Questions About Data Acquisition (DAQ) Systems

1. What is Data Acquisition (DAQ)?

Data Acquisition and Control Systems are used to measure and monitor physical or electrical phenomena such as temperature, voltage, or current. DAQ systems help in verifying designs, controlling processes, and analyzing performance through reliable Data Acquisition Devices and software.

2. What comprises a DAQ system?

A DAQ system consists of hardware and software components designed to sample physical parameters like voltage, current, temperature, and strain using sensors or transducers. Some solutions also include Embedded Control Boards to perform real-time processing and control tasks within the system.

3. How is a DAQ system utilized?

A Data Acquisition unit is typically employed for three main purposes: characterizing products, monitoring processes or products, and controlling test processes.

4. What types of measurements can a DAQ system perform?

Data Acquisition Devices systems can measure a variety of signals, including:

• Current: DC and AC measurements.

• Temperature: Using thermocouples, RTDs, or thermistors.

• Resistance: 2-wire and 4-wire resistance measurements.

• Frequency and Period: Measuring signal frequency and period.

• Voltage: DC and AC voltage measurements.

• Digital Signals: Monitoring digital input/output states.