PCI/USB Data Acquisition

PCI and USB Data Acquisition Devices

NI PCI and USB Data Acquisition Devices provide flexible and reliable measurement solutions for acquiring, generating, and analyzing electrical signals. These DAQ devices are widely used in automated testing, industrial measurement, laboratory research, embedded systems, and engineering validation applications.

PXISOURCE provides a broad range of National Instruments PCI, PCI Express, and USB Data Acquisition hardware including multifunction DAQ devices, analog input modules, analog output devices, digital I/O interfaces, counter/timer devices, and high-speed measurement solutions.

What Are NI PCI and USB Data Acquisition Devices?

NI PCI and USB Data Acquisition devices are computer-based measurement solutions that allow engineers to acquire and generate analog and digital signals directly through desktop computers or portable systems.

Compared with standalone instruments, PCI and USB DAQ devices provide flexible software integration through NI-DAQmx drivers and support development environments including LabVIEW, MATLAB, and other engineering software platforms.

Types of NI PCI and USB Data Acquisition Devices

Multifunction Data Acquisition Devices

NI Multifunction DAQ devices combine analog input, analog output, digital I/O, and counter functions into a single measurement platform. They are suitable for general-purpose testing, automation, and laboratory applications.

Popular multifunction DAQ products include PCI-6251, USB-6251, PCI-6255, USB-6255, PCI-6259, and USB-6259.

Analog Input Data Acquisition Devices

Analog Input DAQ devices are designed for high-accuracy measurement of voltage, current, and sensor signals. They are commonly used in data logging, monitoring, and engineering testing applications.

Typical analog input products include PCI-6280, PCI-6281, USB-6281, PCI-6284, and PCI-6289.

Analog Output Devices

NI Analog Output Devices generate accurate voltage and current signals for control systems, simulation, automation, and hardware testing applications.

Common analog output products include PCI-6703, PCI-6704, PCI-6711, PCI-6722, and PCI-6733.

Digital I/O Devices

NI Digital I/O Devices provide high-speed digital signal monitoring and control for industrial automation, machine testing, and embedded applications.

Popular digital I/O products include USB-6501, USB-6509, PCI-6509, PCI-6511, and PCI-6518.

Counter and Timer Devices

Counter and Timer DAQ devices provide accurate timing, frequency measurement, pulse generation, and event counting capabilities for motion control, automation, and advanced measurement systems.

Related products include PCI-6601, PCI-6602, and other NI timing and counter solutions.

High-Speed Digitizers

High-Speed Digitizer devices provide fast waveform acquisition for transient analysis, signal characterization, communication testing, and advanced electronic measurement applications.

Typical products include PCI-5112, USB-5132, and USB-5133.

Dynamic Signal Acquisition Devices

Dynamic Signal Acquisition devices are optimized for vibration, acoustic, and structural measurements. They support applications such as machine monitoring, NVH testing, and mechanical analysis.

Common products include USB-4431 and USB-4432.

Industrial Communication Interfaces

NI PCI and USB communication interfaces provide connectivity with industrial networks and external devices, supporting applications such as CAN, serial communication, GPIB, and industrial automation.

Related products include USB-232, USB-485, PCI-GPIB, and PCIe-GPIB.

Applications of PCI and USB Data Acquisition Devices

• Automated Testing:
  Build computer-based test systems for electronic and industrial validation.
• Laboratory Measurement:
  Perform signal acquisition, analysis, and experimental testing.
• Industrial Automation:
  Monitor and control machines, sensors, and production systems.
• Electronic Testing:
  Measure voltage, current, waveform, and digital signals.
• Research and Development:
  Support engineering experiments and prototype development.
• Data Logging:
  Collect long-term measurement data from sensors and instruments.

Advantages of NI PCI and USB DAQ Hardware

• Flexible Connectivity:
  Support PCI, PCI Express, and USB interfaces for different system requirements.
• NI-DAQmx Software Support:
  Provide easy integration with LabVIEW and engineering software environments.
• Wide Product Selection:
  Cover analog, digital, counter, communication, and high-speed measurement applications.
• Reliable Measurement Performance:
  Provide accurate and stable data acquisition for professional applications.
• Easy System Integration:
  Suitable for both laboratory setups and industrial test systems.

NI PCI and USB Data Acquisition Devices from PXISOURCE

PXISOURCE provides NI PCI, PCI Express, and USB Data Acquisition Devices for automated testing, industrial measurement, electronic validation, and laboratory applications. We support product selection, availability confirmation, technical consultation, and project-based pricing for NI DAQ solutions.

Email:sales@pxisource.com