V2EX reference clock

Reference Clock

释义 Definition

reference clock:参考时钟;用于提供基准时间/频率的时钟源,其他设备或系统会以它为标准进行同步或校准(常见于网络时间同步、通信系统、测量与控制等领域)。

发音 Pronunciation

/rf()rns klk/

例句 Examples

A GPS receiver can act as a reference clock for the lab.
GPS 接收机可以作为实验室的参考时钟。

In a distributed system, all servers synchronize to a reference clock to keep logs consistent and avoid timing errors.
在分布式系统中,所有服务器都会与参考时钟同步,以保持日志一致并避免计时错误。

词源 Etymology

reference 源自拉丁语 referre(“带回、指向、参照”),在英语中引申为“作为标准或依据”。clock 来自中古荷兰语 clocke(与“钟”相关)。合起来 reference clock 字面即“作为参照标准的钟/时钟源”,在工程语境中特指提供稳定时间或频率基准的来源(如 GPS、原子钟、铷钟、网络授时源等)。

相关词 Related Words

文学与典籍 Literary Works

  • RFC 5905: Network Time Protocol Version 4: Protocol and Algorithms Specification(网络时间协议标准中常涉及参考时钟/参考时间源的概念)
  • David L. Mills, Computer Network Time Synchronization: The Network Time Protocol(系统阐述 NTP 中参考时钟与时间源层级)
  • *IEEE Std 1588 (Precision Time Protocol, PTP)*(精密时间协议标准,讨论主时钟/参考时间源等相关机制)
About     Help     Advertise     Blog     API     FAQ     Solana     982 Online   Highest 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 32ms UTC 22:56 PVG 06:56 LAX 15:56 JFK 18:56
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86