
发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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本标准适用于我国数字同步网各级节点时钟。 本标准规定了1级基准时钟、2级节点时钟和3级节点时钟的频率准确度、抖动/漂动、相位瞬变、相位不连续性、保待能力等定时特性。关于节点从钟定时特性的测试方法,在本标准中不再作规定,可参照《数字同步网独立型节点从钟设备技术要求及测试方法》。关于1级基准时钟的
Node clock set of digital synchronization network and its timing feature
本部分规定了基于局域网的电力系统精确时间同步系统典型结构、设备接口、功能和性能。本部分适用于在电力系统变电站和发电厂内使用的精确时间同步系统
Time synchronism systems of power system.Part 2:Precision time synchronization based on LAN
本标准规定了时间同步系统的术语和定义、技术要求、试验方法、检验规则及标志、包装、运输、贮存。 本标准适用于由标准时间源、石英谐振器母钟、子钟及其他时间控制设备组成的时间同步系统
Time synchronized systems
本标准规定了在PON系统中传递频率同步和时间同步信号的总体技术要求,包括PON系统承载基站回传业务对频率同步和时间同步的要求、PON系统传送频率同步和时间同步的实现机制、以及PON系统支持频率同步和时间同步时对设备接口、功能和性能等方面的要求。本标准适用于EPON、GPON、10G EPON及
Technical requirements for access networks Supporting frequency and time synchronization in PON system
Transmission and Multiplexing (TM); Generic Requirements for Synchronization Networks; Part 4: Timing Characteristics of Slave Clocks Suitable for Synchronization Supply to Synchronous Digital Hierarchy (SDH) and Plesiochronous Digital Hierarchy (PDH) Equ
Transmission and Multiplexing (TM); Generic Requirements for Synchronization Networks; Part 4: Timing Characteristics of Slave Clocks Suitable for Synchronization Supply to Synchronous Digital Hierarchy (SDH) and Plesiochronous Digital Hierarchy (PDH) Equ
This Recommendation outlines requirements for timing devices used in synchronizing network equipment that operate according to the principles governed
Timing characteristics of SDH equipment slave clocks (SEC)
This Recommendation outlines minimum requirements for timing devices used in synchronizing network equipment that operate according to the principles
Timing characteristics of SDH equipment slave clocks (SEC)
本标准适用于我国数字同步网各级节点时钟。 本标准规定了1级基准时钟、2级节点时钟和3级节点时钟的频率准确度、抖动/漂动、相位瞬变、相位不连续性、保待能力等定时特性。关于节点从钟定时特性的测试方法,在本标准中不再作规定,可参照《数字同步网独立型节点从钟设备技术要求及测试方法》。关于1级基准时钟的
Node clock set of digital synchronization network and its timing feature
本部分规定了基于局域网的电力系统精确时间同步系统典型结构、设备接口、功能和性能。本部分适用于在电力系统变电站和发电厂内使用的精确时间同步系统
Time synchronism systems of power system.Part 2:Precision time synchronization based on LAN
本标准规定了时间同步系统的术语和定义、技术要求、试验方法、检验规则及标志、包装、运输、贮存。 本标准适用于由标准时间源、石英谐振器母钟、子钟及其他时间控制设备组成的时间同步系统
Time synchronized systems
本标准规定了在PON系统中传递频率同步和时间同步信号的总体技术要求,包括PON系统承载基站回传业务对频率同步和时间同步的要求、PON系统传送频率同步和时间同步的实现机制、以及PON系统支持频率同步和时间同步时对设备接口、功能和性能等方面的要求。本标准适用于EPON、GPON、10G EPON及
Technical requirements for access networks Supporting frequency and time synchronization in PON system
Transmission and Multiplexing (TM); Generic Requirements for Synchronization Networks; Part 4: Timing Characteristics of Slave Clocks Suitable for Synchronization Supply to Synchronous Digital Hierarchy (SDH) and Plesiochronous Digital Hierarchy (PDH) Equ
Transmission and Multiplexing (TM); Generic Requirements for Synchronization Networks; Part 4: Timing Characteristics of Slave Clocks Suitable for Synchronization Supply to Synchronous Digital Hierarchy (SDH) and Plesiochronous Digital Hierarchy (PDH) Equ
This Recommendation outlines requirements for timing devices used in synchronizing network equipment that operate according to the principles governed
Timing characteristics of SDH equipment slave clocks (SEC)
This Recommendation outlines minimum requirements for timing devices used in synchronizing network equipment that operate according to the principles
Timing characteristics of SDH equipment slave clocks (SEC)








