On Saturday 29 May 2010, Veronica Merryfield wrote: >> Regarding to station clocks I guess they are synced by radio and not by >> the power line. In Parma there the clocks might be heritage-protected ;) >> and stills synced by the power line frequency. > >The ones I have visited have two clocks, one on the power line and one > atomical. The control systems have the same thing, so they say, but when > talking through the running of the station it seemed much of that sort of > control is manual. > >The significance here, I was surprised to see 100.0hz if it was mains > bourn. > That is because the 50hz is full wave rectified, becoming 100hz and harmonics thereof because that waveform is not a sin wave. >Vrnc >_______________________________________________ >Linux-audio-dev mailing list >Linux-audio-dev@lists.linuxaudio.org >http://lists.linuxaudio.org/listinfo/linux-audio-dev >
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