Description
The National Instruments PXIe-4331 PXI Strain/Bridge Input Module is a sophisticated piece of equipment designed for high-precision data acquisition and analysis. This module comes with the part number 194953E-01L (781345-01) and falls under the SC Express category, indicating its high-speed capabilities and exceptional performance in scientific and engineering applications.
The PXIe-4331 model is specifically engineered to measure signals from bridge-based sensors, such as strain gages, load cells, and pressure transducers. It is equipped with 8 channels, each channel featuring 24-bit Analog-to-Digital Converters (ADCs), ensuring high-resolution measurements. The module’s sampling rate can reach up to 102.4 kS/s, providing rapid data collection for dynamic and transient events.
One of the key features of the PXIe-4331 is its programmable excitation voltage, ranging from 0.6 V to 10 V. This flexibility allows users to adjust the voltage according to the requirements of the specific sensor being used, optimizing performance and accuracy. Additionally, the module integrates advanced signal conditioning capabilities, including antialiasing and digital filtering for each channel, which minimizes noise and enhances signal integrity.
The PXIe-4331 offers several advanced features, such as remote sensing, internal bridge completion, and shunt calibration options for each channel. These functionalities enhance the module’s versatility and ease of use, making it suitable for a wide range of measurement applications. For connectivity, the module supports the NI TB-4330, which provides screw-terminal connectivity, simplifying the setup and connection process for various sensor types.
In summary, the National Instruments PXIe-4331 is a highly capable and flexible PXI Strain/Bridge Input Module, designed to meet the rigorous demands of measuring bridge-based sensors. Its combination of high-resolution data acquisition, programmable excitation voltage, integrated signal conditioning, and advanced features make it an ideal choice for professionals and researchers in the field.
| Specification | Details |
|---|---|
| Part Number | 194953E-01L (781345-01) |
| Category | SC Express |
| Model | PXIe-4331 |
| Description | National Instruments PXIe-4331 PXI Strain/Bridge Input Module |
| Channels | 8 channels with 24-bit ADCs per channel |
| Sampling Rate | 102.4 kS/s |
| Programmable Excitation Voltage | 0.6 V – 10 V |
| Signal Conditioning | Integrated with antialiasing and digital filter per channel |
| Features | Remote sensing, internal bridge completion, shunt calibration options per channel |
| Connectivity Assistance | NI TB-4330 for screw-terminal connectivity |
| Application | Measures bridge-based sensors like strain gages, load cells, and pressure transducers |
Question 1: What is the part number of the PXIe-4331?
Answer 1: 194953E-01L (781345-01)
Question 2: How many channels does the PXIe-4331 have?
Answer 2: 8 channels
Question 3: What is the maximum sampling rate of the PXIe-4331?
Answer 3: 102.4 kS/s
Question 4: Can the PXIe-4331’s excitation voltage be adjusted?
Answer 4: Yes, from 0.6 V to 10 V
Question 5: What kind of connectivity does the PXIe-4331 support?
Answer 5: NI TB-4330 for screw-terminal connectivity




