Description
The National Instruments PCI-7831R is a versatile Reconfigurable I/O Device that integrates a Virtex-II 1M Gate class FPGA, enabling high-performance processing and flexible system design.
Equipped with 8 analog inputs and outputs as well as 96 digital I/O lines, this device boasts impressive adaptability for various data acquisition and control applications. Each analog input channel provides a 16-bit resolution with a sampling rate of 200 kS/s, while the analog outputs offer the same resolution at a higher rate of 1 MS/s, ensuring precise and rapid signal processing.
The PCI-7831R operates using the NI-RIO driver software and is fully compatible with popular application development environments like LabVIEW, including the LabVIEW FPGA and LabVIEW Real-Time modules. This makes it highly accessible for engineers and scientists to program and integrate into their systems.
Its compatibility with various versions of the Windows operating system, including Windows XP and Windows 7, ensures easy installation and integration into existing computer systems. The device also features 40 18×18 multipliers and 720 kbits of embedded block RAM, enhancing its computational capabilities.
Connectivity options include two DIO connectors and a 68-pin female high-density VHDCI I/O connector, providing a robust and reliable physical interface for external signals.
| Specification | Detail |
|---|---|
| Part Number | PCI-7831R |
| Manufacturer | National Instruments |
| Type | Reconfigurable I/O Device |
| FPGA | Virtex-II 1M Gate class |
| Analog Inputs/Outputs | 8 |
| Digital I/O Lines | 96 |
| Analog Input Resolution | 16-bit |
| Analog Input Rate | 200 kS/s |
| Analog Output Resolution | 16-bit |
| Analog Output Rate | 1 MS/s |
| Driver Software | NI-RIO |
| Compatible Software | LabVIEW, LabVIEW FPGA Module, LabVIEW Real-Time Module |
| Windows Compatibility | Windows XP, Windows 7, and more |
| Multipliers | 40 18 x 18 |
| Embedded Block RAM | 720 kbits |
| DIO Connectors | 2 |
Question 1: What are the key specifications and features of the National Instruments PCI-7831R Reconfigurable I/O Device, and how do they contribute to its adaptability for various data acquisition and control applications?
Answer 1: The sampling rate of the analog inputs on the National Instruments PCI-7831R Reconfigurable I/O Device is 200 kS/s, which is lower compared to the sampling rate of the analog outputs, which is 1 MS/s.
Question 2: What are the specifications and compatibility features of the National Instruments PCI-7831R Reconfigurable I/O Device, and how do its integrated Virtex-II FPGA and range of inputs/outputs benefit system design and data acquisition?
Answer 2: The National Instruments PCI-7831R Reconfigurable I/O Device offers advanced features for signal processing and system design flexibility, including a Virtex-II 1M Gate class FPGA for high-performance processing, 8 analog inputs and outputs with 16-bit resolution and sampling rates up to 200 kS/s for inputs and 1 MS/s for outputs, 96 digital I/O lines, compatibility with NI-RIO driver software and LabVIEW development environments, operation on Windows XP and Windows 7
Question 3: What are the capabilities and features of the National Instruments PCI-7831R in terms of FPGA specifications, analog and digital I/O, software compatibility, and connectivity options?
Answer 3: The National Instruments PCI-7831R Reconfigurable I/O Device features a Virtex-II 1M Gate class FPGA for high-performance processing, 8 analog inputs and outputs with 16-bit resolution and sampling rates of 200 kS/s and 1 MS/s respectively, 96 digital I/O lines, and operates with NI-RIO driver software compatible with LabVIEW environments, including FPGA and Real-Time modules. Its adaptability is further enhanced by compatibility with Windows XP and Windows 7
Question 4: Based on the comprehensive description given, what advanced features does the National Instruments PCI-7831R Reconfigurable I/O Device offer for signal processing and system design flexibility?
Answer 4: The National Instruments PCI-7831R Reconfigurable I/O Device features a Virtex-II 1M Gate class FPGA for high-performance processing, 8 analog inputs and outputs with 16-bit resolution and sampling rates of 200 kS/s and 1 MS/s respectively, and 96 digital I/O lines for versatile data acquisition and system design. It operates with NI-RIO driver software and is compatible with LabVIEW, LabVIEW FPGA, and LabVIEW Real-Time modules, as well
Question 5: What is the sampling rate of the analog inputs on the National Instruments PCI-7831R Reconfigurable I/O Device, and how does it compare to the sampling rate of the analog outputs?
Answer 5: The National Instruments PCI-7831R is a Reconfigurable I/O Device featuring a Virtex-II 1M Gate class FPGA, 8 analog inputs and outputs with a 16-bit resolution, 96 digital I/O lines, and it operates using the NI-RIO driver software compatible with LabVIEW, including LabVIEW FPGA and LabVIEW Real-Time modules. It supports Windows XP and Windows 7, includes 40 18×18 multipliers and 720 kbits of embedded block
