[time-nuts] Z3815A vs Z3816A

Steve Rooke sar10538 at gmail.com
Mon Jan 18 00:49:02 UTC 2010


Hi Murray,

Do you know how the Z3805A fits into the scheme of things?

73
Steve Rooke - ZL3TUV & G8KVD

2010/1/18 Murray Greenman <Murray.Greenman at rakon.com>:
> Alberto,
>
> The Z3815A is certainly less common - except down here in VK/ZL. I have
> one, and can try to answer your questions. The oscillator used in the
> Z3815A is generally the HP E1938A, although mine is a more recent
> Symmetricom version with a Milliren 260 OCXO adaptation. Power supply is
> 20 - 60V, and the units were built under licence by Chongho Industrial
> in Korea.
>
> No official documentation is available yet for the Z3815A, so all I have
> was achieved by reverse engineering. The unit is compatible with Satstat
> and Z38XX.
>
> I have no experience of the Z3816A, although I have an HP Z3801A, a
> Samsung GCRU-D and a Trimble NTGS50AA.
>
> 73,
> Murray ZL1BPU
>
>
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-- 
Steve Rooke - ZL3TUV & G8KVD
A man with one clock knows what time it is;
A man with two clocks is never quite sure.



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