log in | register | forums
Show:
Go:
Forums
Username:

Password:

User accounts
Register new account
Forgot password
Forum stats
List of members
Search the forums

Advanced search
Recent discussions
- WROCC October 2024 meeting - Andy Marks and RISCOSbits (News:3)
- It's less than 2 weeks to go until the London show... (News:)
- London Show is 4 weeks away (News:2)
- October developer 'fireside' chat on saturday night (News:)
- R-Comp updates RISC OS Hexen port to v1.08 (News:)
- APDL make their PD catalogue available for free download (News:74)
- WROCC October 2024 talk on wednesday - RISCOSbits (News:)
- September 2024 News Summary (News:2)
- ROOL updates DDE to issue 31e (News:4)
- WROCC Newsletter Volume 41:12 reviewed (News:)
Latest postings RSS Feeds
RSS 2.0 | 1.0 | 0.9
Atom 0.3
Misc RDF | CDF
 
View on Mastodon
@www.iconbar.com@rss-parrot.net
Site Search
 
Article archives
The Icon Bar: The Playpen: How is it possible?
 
  How is it possible?
  adrianl (18:24 12/11/2014)
  flibble (12:42 13/11/2014)
 
Adrian Lees Message #123429, posted by adrianl at 18:24, 12/11/2014
Member
Posts: 1637 		Clocks differ by as much as 10-20 minutes. Quartz is not that inaccurate
  ^[ Log in to reply ]
 
Peter Howkins Message #123434, posted by flibble at 12:42, 13/11/2014, in reply to message #123429
flibble

Posts: 891
Clocks differ by as much as 10-20 minutes. Quartz is not that inaccurate
My wristwatch drifts by about 1 minute a month, but quartz can be quite accurate, you just need to keep it at a completely constant temperature. smile

http://en.wikipedia.org/wiki/Crystal_oven

Of course, if you're going to that level, try a rubidium or ceasium atomic clock or even a hydrogen maser. Admittedly they'll all a lot less easy to put on your wrist.
  ^[ Log in to reply ]
 

The Icon Bar: The Playpen: How is it possible?