Schematics are not published yet for the Orion II, are they? I don't see them.
In any case, the same clock oscillator seems to be used for the Master
and Sub CODEC in the Orion 1. I have not noticed a frequency offset
when (a few times) I have used diversity Rx.
73 Martin AA6E
On 2/15/06, Sinisa Hristov <shristov@ptt.yu> wrote:
> Ron Castro wrote:
>
> > It does not appear to be. I have a 6 Hz difference in the main and sub
> > receivers on all bands.
>
>
> Grant Youngman wrote:
>
> > It doesn't appear to be. There is still a very noticable frequency/phase
> > difference between the two receivers when locked to a single VFO.
>
>
> Thank you for information, gentlemen.
>
> The frequency difference may be caused by firmware, even with all clocks
> locked to TCXO.
>
> The only reliable way is to look at the actual codec clock source.
> In Orion I it was a 14.360 MHz crystal connected to the main codec
> (page 6 of Orion I logic board schematic).
>
> Has anybody dared to look at Orion II logic board, or at least the schematic?
>
>
> 73,
>
> Sinisa YT1NT, VE3EA
>
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--
martin.ewing@gmail.com
http://blog.aa6e.net
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