[time-nuts] Z3815A Internal SMA 10Mhz Output

bg at lysator.liu.se bg at lysator.liu.se
Tue Aug 21 16:04:26 EDT 2012


Hi Nigel,

> Then there's the variant of the Trak Microwave 8821B, as just one
> example,
> that uses a 16.384MHz OCXO from which they derive  a 2.048MHz output
> without 10MHz anywhere in sight.
> When I bought one of those a few years ago I assumed that  all 8821Bs
> would
> be 10MHz GPSDOs, or some nice round figure  anyway, and it never even
> occured to me to ask whether it might be  otherwise, which in this
> particular
> instance turned out to be a rather  expensive mistake:-)

Have one of those Trak 8821B too. It is a bit interesting since the
Motorola Oncore VP inside mine has the Z option (phase measurement).

--

    Björn





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