The NI portfolio (National Instruments) includes modular hardware, software, system solutions, and services. NI products set a new standard for test automation and customized measurement systems. Measure more efficiently—with modular measurement technology tailored to your application.
NI's systems and products are customizable, scalable, and compatible. You can find the full NI portfolio in the dataTec online shop.
Modular Measurement Technology From NI
Our portfolio includes all components for modular NI systems: PXI, CompactRIO (Real-Time Input/Output), and CompactDAQ (Data Acquisition). These components work as a complete system. Our experts will work with you to develop the ideal solution for your needs.
Chassis for Modular NI Systems
Chassis form the foundation of NI’s modular systems. They are fully configurable for your application. A chassis, such as for PXI systems, provides power, cooling, and a communication bus. It supports up to 18 measurement modules in one enclosure and enables advanced control and synchronization.
Controllers for PXI, CompactRIO, and CompactDAQ
NI’s rugged controllers allow you to run your measurement system independently of a separate PC. Built-in features support image processing, motor control, data logging, and communication with peripherals.
The controller runs the associated data acquisition and analysis software and offers diverse connectivity options. Users can adapt their measurement applications to support development environments such as LabVIEW.
Modules for PXI, CompactRIO, and CompactDAQ
NI modules are scalable and enable data acquisition, image capture, triggering, signal synchronization, control, and regulation. Depending on the physical quantity and scale you wish to measure, a wide range of I/O modules is available.
The modules support temperature, voltage, resistance, audio frequency, and more. The major benefit of NI modular technology is the ability to connect multiple sensors and bus systems with ease.
NI Software for Measurement Control and Design
NI offers powerful software tools to control and optimize modular systems for your testing applications. TestStand and LabVIEW are industry-leading software solutions. For education and research, NI provides special licenses to make these tools accessible to smaller budgets.
TestStand supports engineers and technicians in building automated test systems. It improves test speed and data acquisition, enabling faster insights for increased production throughput and quality.
LabVIEW enables visualization of applications, highlights hardware, measurement data, and faults, and can represent third-party instruments. It also allows for complex logic design and custom user interfaces.
The Advantages of the NI Portfolio at dataTec
NI modular measurement technology offers significant benefits for everyday testing in production, research, and development—especially its customization options.
- NI technology is scalable and can be optimized for your specific needs.
- All NI modules are compatible with each other.
- Bus connections allow fast communication between PC and measurement device.
- Multiple measurements can be performed and optimized quickly.
At dataTec, you will receive expert consultation tailored to your measurement process.
NI offers extensive possibilities—dataTec provides the guidance to find exactly what you need.
Key Measurement Systems in the NI Portfolio
PC-Based Systems From NI
In a PC-based measurement, control, and monitoring system, NI hardware is connected to a PC via USB or Ethernet. This might be a multifunction I/O device or a CompactDAQ chassis populated with I/O modules that provide signal conditioning.
Each PC-based data acquisition system includes free DAQExpress software for quick access to measurement data and easy configuration. LabVIEW supports measurement automation, third-party device integration, and advanced analytics.
The CompactDAQ System in the NI Portfolio
CompactDAQ is a PC-based platform that provides flexible, sensor-connected measurement directly at the test site or within a distributed architecture. CompactDAQ supports both measurement and system control tasks.
The standout benefit of CompactDAQ is its extremely low-noise and precise data acquisition. These portable, shock-resistant systems operate in environments from -40°C to 70°C and are ideal for both lab and field use.
The CompactRIO System – Part of NI Modular Measurement
CompactRIO systems offer real-time processing and sensor-conditioned I/O. They are ideal for industrial monitoring, IIoT (Industrial Internet of Things), and long-term data acquisition.
CompactRIO chassis feature programmable FPGAs and support both NI and third-party I/O modules. The scan mode allows rapid real-time system expansion.
CompactRIO real-time controllers include integrated features for data logging, image processing, motor control, and industrial communication. I/O modules are rugged and compatible with numerous sensors and bus systems.
The PXI System From NI
PXI systems deliver high-performance, open test and validation solutions. They are scalable and customizable to meet your hardware and software needs.
PXI chassis utilize standard PCI and PCI Express technology, combining a rugged enclosure with key timing and synchronization functions. With 4 to 18 slots, systems can be configured as portable, benchtop, rack-mounted, or embedded solutions.
PXI controllers can be integrated or remote. Integrated controllers operate independently of a PC, while remote controllers allow control via a laptop or server.
NI offers over 600 PXI modules for data acquisition, control, and automation. The PXI portfolio includes modular instruments like digital multimeters and oscilloscopes that can be integrated into a variety of PXI switch configurations.
