MS-DP-5

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The MS-DP-5 is an asynchronous digital data exchange unit, designed for use in interconnects between digital processors and digital peripheral devices. It is commonly used in data acquisition, communication, process control, testing and instrumentation, medical imaging, and other industrial control systems. This article will provide an overview of the MS-DP-5 and will discuss its application field and working principle.

Application field

The MS-DP-5 can be used in both industrial and non-industrial settings. It is often used in applications where communication between different components is required, such as data acquisition, process control, testing and instrumentation, medical imaging, and other industrial control systems. It can also be used in mobile applications, such as navigation and tracking systems. Additionally, the MS-DP-5 is suitable for use in applications where communication between different computers is required. It can be used in networks such as Ethernet, Token Ring, and FDDI.

Working Principle

The MS-DP-5 consists of two parallel ports, one for the host computer and one for the peripheral device. It manages the communication between the computer and the peripheral device by exchanging data packets. The data packets can contain instructions or data, depending on the application. The packets are formatted and stored in a buffer memory, and then they are sent to the destination device. The MS-DP-5 uses a protocol that includes a command word and an 8-bit checksum for error correction.

The MS-DP-5 also includes a controller. The controller is responsible for managing the data transfer process and ensuring that the data is accurately exchanged. The controller contains an address register, a data register, and an internal system timer. The address register holds the address of the destination or source device, and the data register holds the data to be sent or received. The internal system timer is used to monitor the data transfer process and ensure that data is exchanged in a reliable manner.

The MS-DP-5 also includes a diagnostic system for determining the source of problems with the data communication links. This system provides diagnostic information about the state of the communication links and indicates if errors have occurred during the process. The diagnostic system helps to reduce the amount of time needed to troubleshoot communication problems in the network.

In conclusion, the MS-DP-5 is an asynchronous digital data exchange unit. It is designed for use in interconnecting digital processors and digital peripheral devices. It is commonly used in data acquisition, communication, process control, testing and instrumentation, medical imaging, and other industrial control systems. It uses a protocol that includes a command word and an 8-bit checksum for error correction. Additionally, it includes a controller and diagnostic system for managing the data communication process.

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