电波对时
来自Jack's Lab
（版本间的差异）
(→Swiss) |
|||
| 第3行： | 第3行： | ||
=== China === | === China === | ||
| − | 68.5KHz | + | Freq: 68.5KHz |
| − | BPC | + | Code: BPC |
| − | NTSC | + | Ops: NTSC |
https://en.wikipedia.org/wiki/BPC_(time_signal) | https://en.wikipedia.org/wiki/BPC_(time_signal) | ||
| 第15行： | 第15行： | ||
=== Japan === | === Japan === | ||
| − | 40KHz/60KHz | + | Freq: 40KHz/60KHz |
| − | JJY | + | Code: JJY |
| − | NICT | + | Ops: NICT |
* http://jjy.nict.go.jp/ | * http://jjy.nict.go.jp/ | ||
| 第28行： | 第28行： | ||
=== USA === | === USA === | ||
| − | 60KHz | + | Freq: 60KHz |
| − | WWVB | + | Code: WWVB |
| − | NIST | + | Ops: NIST |
* https://en.wikipedia.org/wiki/WWVB | * https://en.wikipedia.org/wiki/WWVB | ||
| 第41行： | 第41行： | ||
=== England === | === England === | ||
| − | 60KHz | + | Freq: 60KHz |
| − | MSF | + | Code: MSF |
| − | NPL | + | Ops: NPL |
* https://en.wikipedia.org/wiki/Time_from_NPL | * https://en.wikipedia.org/wiki/Time_from_NPL | ||
| 第54行： | 第54行： | ||
=== German === | === German === | ||
| − | 77.5KHz | + | Freq: 77.5KHz |
| − | DCF77 | + | Code: DCF77 |
| − | PTB | + | Ops: PTB |
* https://www.ptb.de/cms/en/ptb/fachabteilungen/abt4/fb-44/ag-442/dissemination-of-legal-time/dcf77.html | * https://www.ptb.de/cms/en/ptb/fachabteilungen/abt4/fb-44/ag-442/dissemination-of-legal-time/dcf77.html | ||
| 第68行： | 第68行： | ||
=== Swiss === | === Swiss === | ||
| − | 75KHz | + | Freq: 75KHz |
| − | HBG | + | Code: HBG |
| − | METAS | + | Ops: METAS |
* https://en.wikipedia.org/wiki/HBG_(time_signal) | * https://en.wikipedia.org/wiki/HBG_(time_signal) | ||
2017年11月2日 (四) 20:29的版本
目录 |
1 Station
1.1 China
Freq: 68.5KHz
Code: BPC
Ops: NTSC
https://en.wikipedia.org/wiki/BPC_(time_signal)
1.2 Japan
Freq: 40KHz/60KHz
Code: JJY
Ops: NICT
1.3 USA
Freq: 60KHz
Code: WWVB
Ops: NIST
- https://en.wikipedia.org/wiki/WWVB
- https://www.nist.gov/pml/time-and-frequency-division/radio-stations/wwvb
1.4 England
Freq: 60KHz
Code: MSF
Ops: NPL
- https://en.wikipedia.org/wiki/Time_from_NPL
- http://www.npl.co.uk/science-technology/time-frequency/products-and-services/time/msf-radio-time-signal
1.5 German
Freq: 77.5KHz
Code: DCF77
Ops: PTB
- https://www.ptb.de/cms/en/ptb/fachabteilungen/abt4/fb-44/ag-442/dissemination-of-legal-time/dcf77.html
- https://en.wikipedia.org/wiki/DCF77
- https://www.eecis.udel.edu/~mills/ntp/dcf77.html
1.6 Swiss
Freq: 75KHz
Code: HBG
Ops: METAS
