Technical Specifications

• Voltage Range:
  • Source: ±40 V
  • Measure: ±40 V
• Current Range:
  • Source: ±2 A
  • Measure: ±2 A
• Voltage Accuracy:
  • Source: ±0.02% of range
  • Measure: ±0.02% of range
• Current Accuracy:
  • Source: ±0.02% of range
  • Measure: ±0.02% of range
• Resolution:
  • Voltage Source Resolution: 24-bit
  • Current Source Resolution: 24-bit
  • Voltage Measurement Resolution: 24-bit
  • Current Measurement Resolution: 24-bit
• Programming Rate:
  • Up to 200 kS/s (source and measure)
• Compliance Limits:
  • Programmable for over-voltage and over-current protection
• Channel Count:
  • Single channel
• Connectivity:
  • PXIe interface for integration with other PXIe instruments

Functional Features

• High Precision Sourcing and Measurement:
  • The PXIe-4141 provides precise voltage and current sourcing and measurement with high accuracy and low noise, suitable for demanding test applications.
• High-Speed Performance:
  • Offers fast sourcing and measurement capabilities with rates up to 200 kS/s, enabling efficient data acquisition and processing.
• Advanced Calibration:
  • Includes advanced calibration features to maintain accuracy and stability over time, ensuring reliable performance in long-term applications.
• Built-in Protection:
  • Equipped with programmable over-voltage and over-current protection to safeguard both the instrument and the device under test (DUT).
• Versatile Operation Modes:
  • Supports various modes of operation, including constant voltage, constant current, and combined voltage and current sourcing, providing flexibility for different testing requirements.
• Software Integration:
  • Compatible with NI LabVIEW and NI-DMM drivers, facilitating seamless integration into automated test systems and simplifying programming and control.

Application Scenarios

• Device Characterization:
  • Ideal for characterizing electronic components and devices, including resistors, capacitors, diodes, and transistors, through accurate voltage and current sourcing and measurement.
• Battery Testing:
  • Suitable for testing and analyzing batteries by measuring charge and discharge cycles, capacity, and performance under various conditions.
• Power Supply Testing:
  • Used for evaluating power supplies by sourcing different voltages and measuring their output characteristics under different load conditions.
• Automated Test Systems:
  • Commonly integrated into automated test systems for both production and research applications, due to its precision, flexibility, and ease of integration with NI software.
• Reliability and Stress Testing:
  • Employed in stress testing and reliability assessments by applying controlled electrical stress to components and systems, evaluating their performance under various conditions.
• Advanced Circuit Testing:
  • Suitable for testing and analyzing complex circuits and systems where accurate and flexible control and measurement of electrical parameters are necessary.