Technical Specifications

• Channels:
  • 64 channels per module
• Input Types:
  • Voltage Measurement: Differential and single-ended
• Voltage Measurement Range:
  • Differential Voltage: ±60 V
  • Single-Ended Voltage: ±30 V
• Resolution:
  • 24-bit resolution
• Accuracy:
  • Voltage Measurement Accuracy: ±0.02% of reading ±0.1 mV
• Sampling Rate:
  • Up to 250 kS/s per channel
• Input Impedance:
  • 10 MΩ
• Crosstalk:
  • Low crosstalk to ensure accurate simultaneous measurements
• Isolation:
  • Provides isolation between channels and between the module and system ground to reduce noise and improve measurement accuracy
• Connectivity:
  • PXIe interface for integration with other PXIe instruments

Functional Features

• High-Resolution Measurements:
  • The PXIe-4322 provides precise and high-resolution voltage measurements, making it suitable for detailed and accurate data acquisition tasks.
• Flexible Input Configurations:
  • Supports both differential and single-ended voltage measurements, offering flexibility for various measurement setups and configurations.
• High-Speed Data Acquisition:
  • Capable of high-speed data acquisition with sampling rates up to 250 kS/s per channel, which is essential for capturing fast-changing signals and transient events.
• Channel Isolation:
  • Features channel-to-channel and system-to-channel isolation, minimizing interference and noise to ensure accurate measurement results.
• Software Integration:
  • Compatible with NI LabVIEW and other NI software platforms, facilitating seamless integration into automated test systems and comprehensive data analysis.
• Versatile Measurement Capabilities:
  • Designed to handle a wide range of voltage measurement tasks, from simple voltage readings to complex multi-channel setups.

Application Scenarios

• Automated Test Systems:
  • Ideal for use in automated test environments where high accuracy and high-speed measurements are required for production, research, or development.
• Environmental Testing:
  • Suitable for testing under varying environmental conditions where precise voltage measurements are necessary to evaluate performance.
• Electronics Testing:
  • Used for testing and validating electronic components and systems, such as power supplies, batteries, and circuit boards, ensuring they meet performance standards.
• Sensor Measurement:
  • Useful for measuring output from sensors that provide differential or single-ended voltage signals, such as temperature sensors, pressure sensors, and other transducers.
• Research and Development:
  • Valuable for R&D applications requiring high-precision measurements for the development and validation of new technologies and designs.
• Signal Monitoring:
  • Employed for continuous monitoring of electrical signals to detect and analyze transient events or changes in system performance over time.