Description
The National Instruments PXI-7831R Reconfigurable Digital I/O Module offers a robust solution for users requiring a mix of analog and digital functionality, featuring three adjustment levels including Stacking Adjustment Constants, Internal Adjustment, and External Adjustment, to ensure precise calibration. The module’s internal calibration capability allows it to estimate and correct most calibration-related errors without the need for external signal connections, streamlining the maintenance process.
Equipped with 8 Analog Input Channels and 8 Analog Output Channels, the PXI-7831R is designed to handle a variety of signal types, further complemented by an extensive 96 Digital I/O Lines for comprehensive digital connectivity. Compatibility with NI-RIO driver software version 1.1 or later ensures seamless integration with existing systems.
Support for various software packages such as LabVIEW 7.0 or later, LabVIEW FPGA Module 1.0 or later, and LabVIEW Real-Time Module for ETS 7.0 or later, allows for versatile application across a range of programming environments. A selection of compatible cables including SH68-C68-S, SHC68-68-RMIO, NSC68-262650, and NSC68-5050 ensures easy and reliable physical connections.
Despite its advanced features, the PXI-7831R maintains a compact form factor, weighing just 152 grams and measuring 6.3 x 2.9 inches. Although National Instruments has announced the obsolete status of the module, it remains available for purchase and repairs through Apex Waves, providing continued support for users of this versatile module.
| Specification | Details |
|---|---|
| Product Name | National Instruments PXI-7831R Reconfigurable Digital I/O Module |
| Adjustment Levels | Stacking Adjustment Constants, Internal Adjustment, External Adjustment |
| Internal Calibration | Estimates and corrects most calibration-related errors without external signals |
| Analog Input Channels | 8 |
| Analog Output Channels | 8 |
| Digital I/O Lines | 96 |
| Driver Software | NI-RIO 1.1 or later |
| Compatible Software Packages | LabVIEW 7.0 or later, LabVIEW FPGA Module 1.0 or later, LabVIEW Real-Time Module for ETS 7.0 or later |
| Compatible Cables | SH68-C68-S, SHC68-68-RMIO, NSC68-262650, NSC68-5050 |
| Weight | 152 g |
| Dimensions | 6.3 x 2.9 in |
| Obsolete Status | Announced by National Instruments, available for purchase and repairs by Apex Waves |
Question 1: What calibration adjustment levels are offered by the National Instruments PXI-7831R, and how do they contribute to the precision of the module?
Answer 1: The National Instruments PXI-7831R Reconfigurable Digital I/O Module supports key software packages such as LabVIEW 7.0 or later, LabVIEW FPGA Module 1.0 or later, and LabVIEW Real-Time Module for ETS 7.0 or later, which enhance its versatility by allowing it to be used across different programming environments tailored for data acquisition, analysis, and real-time system control.
Question 2: How does the National Instruments PXI-7831R Reconfigurable Digital I/O Module accommodate a mix of analog and digital requirements, and what provisions has the manufacturer made for calibration and integration with existing systems?
Answer 2: The National Instruments PXI-7831R Reconfigurable Digital I/O Module features three calibration adjustment levels—Stacking Adjustment Constants, Internal Adjustment, and External Adjustment—for precise calibration, and it offers connection capabilities with 8 Analog Input Channels, 8 Analog Output Channels, and 96 Digital I/O Lines, along with compatibility with various cables like SH68-C68-S, SHC68-68-RMIO, NSC68-262650, and NSC68-5050 for
Question 3: What are the key software packages supported by the National Instruments PXI-7831R Reconfigurable Digital I/O Module, and how do these enhance its versatility in various programming environments?
Answer 3: The National Instruments PXI-7831R Reconfigurable Digital I/O Module accommodates a mix of analog and digital requirements by offering 8 Analog Input Channels and 8 Analog Output Channels, along with 96 Digital I/O Lines for comprehensive connectivity, and it provides three levels of adjustment—Stacking Adjustment Constants, Internal Adjustment, and External Adjustment—for precise calibration. Additionally, the module is compatible with NI-RIO driver software version 1.1 or later for seamless integration with existing systems.
Question 4: What are the calibration adjustment levels and connection capabilities of the National Instruments PXI-7831R Reconfigurable Digital I/O Module?
Answer 4: The National Instruments PXI-7831R Reconfigurable Digital I/O Module offers three calibration adjustment levels—Stacking Adjustment Constants, Internal Adjustment, and External Adjustment—which contribute to the precision of the module by allowing users to fine-tune the calibration to correct for potential errors and ensure accurate measurements without the need for external signal connections.
Question 5: What calibration adjustments are available on the National Instruments PXI-7831R Reconfigurable Digital I/O Module, and what are its key features regarding analog and digital channel specifications?
Answer 5: The National Instruments PXI-7831R Reconfigurable Digital I/O Module offers three levels of calibration adjustments: Stacking Adjustment Constants, Internal Adjustment, and External Adjustment, and it features 8 Analog Input Channels, 8 Analog Output Channels, and 96 Digital I/O Lines for versatile signal handling.
