David,

I use Rasberry Pi for other projects, but it won’t help for my current
applications. I use the JT65 and JT9 digital modes in conjunction my
logging software which is Mac based.

Thank you and 73,


Bob - N7RJN

On 4/1/14, 23:21, "David J Taylor" <[email protected]> wrote:

>I am using an Apple Mac mini with OSX 10.9.2 and I find that the clock is
>drifting significantly under OSX 10.9.2. I have been having trouble with
>my
>clock drifting by more than 0.5 seconds, and sometimes randomly over 4.0
>seconds per day. I contacted Apple tech support, and they indicated they
>have optimized OSX 10.9.1 and 10.9.2 for minimum power use (maximum
>battery
>life) rather than clock accuracy. They use a daemon called ³pacemaker² in
>conjunction with a modified NTP to minimize battery drain. Apparently
>pacemaker is used to adjust the clock, instead of NTP, however, pacemaker
>does not accurately do so.
>
>Does anyone have a suggested solution to this issue?
>
>Bob
>================================
>
>Use a Raspberry Pi:
>
>  http://www.satsignal.eu/ntp/Raspberry-Pi-NTP.html
>
>Will work even when you Mac is switched off.
>
>73,
>David GM8ARV
>-- 
>SatSignal Software - Quality software written to your requirements
>Web: http://www.satsignal.eu
>Email: [email protected]
>
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