Description
The National Instruments PXI-8432/2 PXI Serial Interface Module is a robust solution for serial communication, offering 2 isolated RS232 ports for safe and reliable data transfer. With part numbers 779744-01 and 191050C-01L, this module ensures compatibility with a wide range of systems.
One of the key features of the PXI-8432/2 is its multi-threaded DMA transfer technology, which, in combination with its support for multiprocessor systems and hyperthreading, provides high-speed communication up to 2 Mb/s. This versatility allows for a broader range of device interactions and system configurations.
Additionally, the module is designed to be recognized as a standard COM port, ensuring seamless integration with existing software that utilizes serial communications. The advanced driver features, including improved resource allocation and DMA access, enhance throughput while optimizing CPU usage.
Moreover, the PXI-8432/2 incorporates memory-mapping capabilities which enable connections to more serial devices without the worry of resource conflicts. Its universal design is compatible with both 5 and 3.3 V signaling environments, making it a highly adaptable board for various applications.
Even after entering the Maintenance phase on March 31, 2023, the PXI-8432/2 remains available through Apex Waves, ensuring long-term availability and support for this essential interface module.
| Feature | Description |
|---|---|
| Product Name | National Instruments PXI-8432/2 PXI Serial Interface Module |
| Part Numbers | 779744-01, 191050C-01L |
| Ports | 2-Port |
| Isolation | Isolated RS232 Serial Interface |
| Transfer Technology | Multi-threaded DMA transfers |
| Processor Support | Multiprocessor, Hyper threading compatibility |
| Baud Rates | Flexible, up to 2 Mb/s |
| Standard COM Port Compatibility | Yes |
| Driver Features | Improved resource allocation and DMA access for higher throughput with CPU usage |
| Memory-Mapping Features | Connect to more serial devices without resource conflicts |
| Signal Compatibility | 5 and 3.3 V signaling environments |
| Availability | Available with Apex Waves after Maintenance phase on March 31, 2023 |
Question 1: What are the capabilities and advantages of the National Instruments PXI-8432/2 PXI Serial Interface Module in terms of data transfer speed, system compatibility, and post-maintenance availability?
Answer 1: The advanced driver features of the National Instruments PXI-8432/2 PXI Serial Interface Module improve resource allocation and DMA access by enabling multi-threaded DMA transfers and supporting multiprocessor systems and hyperthreading, which enhance throughput and optimize CPU usage for efficient high-speed communication.
Question 2: What improvements in resource allocation and DMA access do the advanced driver features of the National Instruments PXI-8432/2 PXI Serial Interface Module offer for optimizing CPU usage?
Answer 2: The key advantages of using the National Instruments PXI-8432/2 PXI Serial Interface Module in multiprocessor systems for serial communications include its ability to offer high-speed communication up to 2 Mb/s through multi-threaded DMA transfer technology, support for hyperthreading, seamless integration as a standard COM port, improved resource allocation and DMA access for optimized CPU usage, and memory-mapping capabilities that prevent resource conflicts in both 5 and 3.3 V signaling environments.
Question 3: What is the data transfer speed of the National Instruments PXI-8432/2 PXI Serial Interface Module’s multi-threaded DMA transfer technology, and what signaling environments is the module compatible with?
Answer 3: The National Instruments PXI-8432/2 PXI Serial Interface Module is capable of high-speed data transfer up to 2 Mb/s thanks to its multi-threaded DMA transfer technology and supports multiprocessor systems and hyperthreading, offering compatibility with a wide range of systems due to its standard COM port recognition, and remains available for purchase through Apex Waves with long-term support even after entering its Maintenance phase on March 31, 2023.
Question 4: What are the key advantages of using the National Instruments PXI-8432/2 PXI Serial Interface Module in multiprocessor systems for serial communications?
Answer 4: The National Instruments PXI-8432/2 PXI Serial Interface Module’s multi-threaded DMA transfer technology allows for high-speed communication up to 2 Mb/s, and the module is compatible with both 5 and 3.3 V signaling environments.
Question 5: What advantages does the National Instruments PXI-8432/2 Serial Interface Module provide in terms of data transfer rate and CPU usage optimization?
Answer 5: The National Instruments PXI-8432/2 Serial Interface Module provides advantages in data transfer by offering high-speed communication up to 2 Mb/s through multi-threaded DMA transfer technology and optimizes CPU usage through its advanced driver features, which improve resource allocation and DMA access.
