IEEE Standard for a Precision Clock Synchronization Protocol for Networked Measurement and Control Systems IEEE 3 Park Avenue New York, NY 10016-5997, USA 24 July 2008 IEEE Instrumentation and Measurement Society Sponsored by the Technical Committee on Sensor Technology (TC-9)
是IEEE588-2008
是IEEE1588协议，并且是Ｖ２版本，正符合我的研发需求，谢谢。