In order to achieve a layered communication protocol with different manufacturers, the normal communication between different devices, you need to communicate details of the process to make some conventions cable displacement sensor, these conventions is the communication protocol. Since the communication process is very complex and usually divides the communication process into several layers of different functions, each complete certain functions respectively. International Organization for Standardization (ISO) communications model is divided into seven layers displacement sensor, respectively, in accordance with its function as a physical layer, link layer, network layer, transport layer, presentation layer, session layer, application layer. But generally only in the actual work yo so feel some of them. Electronic scale resolution of the resolution refers to the ability to feel the smallest change in the electronic device can be measured. That is, if the input changes slowly from a non-zero value. When the input value does not change in angular displacement sensor exceeds a certain value, the output of the electronic device does not change, that the electronic device of this change is the input can not be seen. Only when the input exceeds the amount of change in the resolution mts displacement sensor changes its output will occur. Usually electronic device in the full-scale range of each point of the resolution is not the same, so the maximum change in full-scale commonly used to make a step change in the output generated in the input index as a measure of resolution. If these indicators are indicated by the percentage of full scale, it is called the resolution. Resolution and stability of the electronic device has a negative phase correlation. ktf displacement sensors, Miran Technology (certified), displacement sensors provided by the Shenzhen Municipal Science and Technology Co., Miran. Miran Technology Co., Ltd. of Shenzhen City (www.miran-tech.com) is an industry leader in Shenzhen, Guangdong, industrial automation control systems and equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Miran technology leadership with the staff warmly welcome all inquiries negotiations to create a better future Miran technology.