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NI PXI-4070

The NI PXI-4070 is a precision digital multimeter (DMM) designed for use in PXI systems by National Instruments. It is engineered to offer high accuracy and versatility in measuring electrical signals for various 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
  • Accuracy:
    • DC Voltage: ±0.01% (basic)
    • DC Current: ±0.05% (basic)
    • Resistance: ±0.02% (basic)
    • Frequency: ±0.02% (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: Provides precise measurements with high resolution, making it suitable for demanding applications that require accurate data.
  • Wide Measurement Range: Capable of measuring a broad range of signals, including voltage, current, resistance, frequency, and capacitance.
  • True RMS Measurement: Supports True RMS measurement for accurate AC voltage and current readings, even for non-sinusoidal waveforms.
  • Fast Sampling Rate: Capable of high-speed data acquisition with a sample rate of up to 100,000 readings per second.
  • Programmable Features: Offers programmable settings for automated testing and data collection, which can be controlled via National Instruments’ software tools like NI LabVIEW.

Application Scenarios:

  • Automated Test Systems: Ideal for use in automated test systems where precise and high-speed measurements of electrical signals are required.
  • Electronics Manufacturing: Suitable for testing and validating electronic components and assemblies during manufacturing processes.
  • Research and Development: Useful in research and development settings where accurate measurement of electrical signals is critical.
  • Calibration and Maintenance: Employed in calibration labs and maintenance applications requiring precision and reliability.

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: Integrates seamlessly with other PXI modules and systems, providing a comprehensive measurement solution.

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