Description
The National Instruments PCI-8432/4 Serial Interface Device, with Part Number 779145-01, is a robust solution featuring a four-wire serial interface that simplifies connections. It includes automatic handshake control, allowing for efficient management of data transmission by enabling or disabling the transmitter for each byte sent. Additionally, it prevents potential data conflicts by automatically disabling the receiver during transmission, ensuring that sent bytes are not erroneously received by the transmitter.
Support for LabVIEW Real-Time is provided, giving users the ability to manage auxiliary power within their applications. The device also offers optional secondary interrupt handling, which enhances the determinism of serial hardware interrupts, making it a suitable choice for systems that require reliable and consistent communication.
Diagnostic and operational statuses are easily monitored through the PWR/RDY LED, which provides visual indications for power, readiness, and internal errors, promoting straightforward troubleshooting. Despite its mature status, as announced by National Instruments, the PCI-8432/4 remains accessible for acquisition and maintenance through Apex Waves, ensuring its continued availability for existing and new setups requiring a dependable serial interface solution.
| Feature | Description |
|---|---|
| Part Number | 779145-01 |
| Product | National Instruments PCI-8432/4 Serial Interface Device |
| Interface Type | Four-wire serial interface |
| Automatic Handshake Control | Yes, with transmitter enable/disable for each byte |
| Receiver Disable During Transmit | Yes, to prevent receiving bytes sent from the transmitter |
| LabVIEW Real-Time Support | Yes, with control over auxiliary power |
| Interrupt Handling | Optional secondary interrupt handling for deterministic serial hardware interrupts |
| Status Indication | PWR/RDY LED for power, ready, and error indication |
| Mature Status | Announced by National Instruments, available for purchase and repairs by Apex Waves |
Question 1: How does the National Instruments PCI-8432/4 Serial Interface Device ensure efficient data transmission control and prevent data conflicts?
Answer 1: The National Instruments PCI-8432/4 Serial Interface Device is capable of efficient data transmission management through its automatic handshake control which enables or disables the transmitter for each byte sent and prevents data conflicts by automatically disabling the receiver during transmission, and it ensures system reliability with its support for LabVIEW Real-Time, optional secondary interrupt handling, and the PWR/RDY LED for monitoring operational status.
Question 2: What features of the National Instruments PCI-8432/4 Serial Interface Device enable efficient management and prevention of data conflicts during data transmissions?
Answer 2: The National Instruments PCI-8432/4 Serial Interface Device enhances its reliability and efficiency for systems that require consistent communication through its four-wire serial interface, automatic handshake control for efficient data transmission management, automatic disabling of the receiver during transmission to prevent data conflicts, and optional secondary interrupt handling that improves the determinism of serial hardware interrupts.
Question 3: What are the capabilities of the National Instruments PCI-8432/4 Serial Interface Device in terms of data transmission management and system reliability?
Answer 3: The National Instruments PCI-8432/4 Serial Interface Device, part number 779145-01, offers a four-wire serial interface with automatic handshake control and receiver disabling during transmission, LabVIEW Real-Time support for managing auxiliary power, optional secondary interrupt handling for improved determinism, and a PWR/RDY LED for monitoring the device’s status, all of which contribute to its reliability for systems that demand consistent serial communication.
Question 4: What features of the National Instruments PCI-8432/4 Serial Interface Device enhance its reliability and efficiency for systems that require consistent communication?
Answer 4: The National Instruments PCI-8432/4 Serial Interface Device ensures efficient data transmission control and prevents data conflicts by incorporating automatic handshake control to enable or disable the transmitter for each byte sent and by automatically disabling the receiver during transmission to avoid erroneous reception of the sent bytes.
Question 5: What are the key features and support capabilities of the National Instruments PCI-8432/4 Serial Interface Device, part number 779145-01, that make it a reliable choice for systems requiring consistent serial communication?
Answer 5: The National Instruments PCI-8432/4 Serial Interface Device enables efficient management and prevention of data conflicts during transmissions through its automatic handshake control, which allows for enabling or disabling the transmitter for each byte sent, and by automatically disabling the receiver during transmission to prevent sent bytes from being erroneously received by the transmitter.
