NPG wrote:
On 8/29/2011 9:59 PM, Chris Albertson wrote:
The other source of time is CDMA. This is a signal sent from cell towers.
This can be better then WWV/WWVB. There are many CDMA based NTP
servers. Some pool servrs are CDMA but I bet you will not find any WWV
based servers
OK, I'm learning how not to do it. and a few ideas on how to do it.
It sounds like the WWV or WWVB signals are not desirable for accurate
timekeeping.
Thanks.
GPS or other radio time sources are not an essential requirement
for pool membership. What is essential is a static ip address,
reliable 24/7 internet connection and good choice or internet
ntp servers. Local time sources and GPS just provide a holdover
period in event of internet outages so that your pool server is
ready to repond to requests as soon as internet connection is
re-established
David
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