[ntp:questions] how do I lock in average frequency correction
Ron Frazier (NTP)
timekeepingntplist at c3energy.com
Tue Feb 14 15:50:13 UTC 2012
On 2/14/2012 9:36 AM, unruh wrote:
> On 2012-02-14, Ron Frazier (NTP)<timekeepingntplist at c3energy.com> wrote:
>> On 2/13/2012 3:25 PM, Chris Albertson wrote:
>>> On Mon, Feb 13, 2012 at 10:59 AM, Chuck Swiger<cswiger at mac.com> wrote:
>> Perhaps a silly question, but, does the "tick" that drives the OS
>> software clock originate from the RTC or from the CPU master clock at 2
>> GHz or whatever? Just trying to understand how this stuff works.
> Not clear what thei question has to do with frequency stablizing a xtal,
> but the system clock is linked to the cpu clock.
I was simply wondering which crystal is the perpetrator. I always
thought the CPU clock was highly accurate.
(PS - If you email me and don't get a quick response, don't be concerned.
I get about 300 emails per day from alternate energy mailing lists and
such. I don't always see new messages very quickly. If you need a
reply and have not heard from me in 1 - 2 weeks, send your message again.)
timekeepingdude AT c3energy.com
More information about the questions