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NI PXI-4072

The NI PXI-4072 is a high-performance digital multimeter (DMM) designed for PXI systems by National Instruments. It offers advanced measurement capabilities and is well-suited for a variety of test and measurement applications.

Detailed content

Technical Specifications:

  • Measurement Functions:
    • DC Voltage: 10 µV to 1000 V
    • AC Voltage: 10 µV to 1000 V (True RMS)
    • DC Current: 10 nA to 10 A
    • AC Current: 10 nA to 10 A (True RMS)
    • Resistance: 1 Ω to 100 MΩ
    • Frequency: 1 Hz to 1 MHz
    • Period: 1 µs to 1 s
    • Capacitance: 1 nF to 100 µF
    • Temperature: Thermocouple temperature measurements (supports various types)
  • Accuracy:
    • DC Voltage: ±0.01% (basic)
    • DC Current: ±0.05% (basic)
    • Resistance: ±0.02% (basic)
    • Frequency: ±0.02% (basic)
    • Capacitance: ±0.05% (basic)
  • Resolution:
    • DC Voltage: 6½ digits
    • DC Current: 6½ digits
    • Resistance: 6½ digits
    • Frequency: 6½ digits
    • Capacitance: 6½ digits
  • Sample Rate: Up to 100,000 readings per second
  • Input Protection:
    • DC Voltage: 1000 V
    • DC Current: 10 A
    • Resistance: 1000 V
  • Operating Temperature: 0°C to 55°C
  • Storage Temperature: -40°C to 70°C
  • Relative Humidity: 10% to 90% non-condensing

Functional Features:

  • High Accuracy and Resolution: Offers precise measurement capabilities with high resolution, making it suitable for applications requiring accurate data.
  • Wide Measurement Range: Capable of measuring a broad range of electrical signals including voltage, current, resistance, frequency, capacitance, and temperature.
  • True RMS Measurement: Supports True RMS measurement for accurate AC voltage and current readings, even with non-sinusoidal waveforms.
  • High-Speed Data Acquisition: Features a fast sampling rate of up to 100,000 readings per second, ideal for rapid and dynamic testing scenarios.
  • Programmable and Flexible: Provides programmable settings for automated testing and data collection, integrating well with National Instruments’ software tools like NI LabVIEW.

Application Scenarios:

  • Automated Test Systems: Ideal for use in automated environments where high-speed and high-accuracy measurements are critical.
  • Electronics Manufacturing: Suitable for testing and validating electronic components and systems, ensuring performance and reliability.
  • Research and Development: Useful in R&D settings where detailed and accurate electrical measurements are necessary for experiments and development.
  • Calibration and Maintenance: Employed in calibration labs and maintenance applications where precision and reliability are essential.

Additional Considerations:

  • Driver and Software Support: Requires National Instruments’ drivers and software, such as NI LabVIEW or NI TestStand, for configuration and control. Ensure compatibility with your PXI system’s software environment.
  • Integration and Configuration: Seamlessly integrates with other PXI modules and systems, providing a comprehensive measurement solution.

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