[time-nuts] GPS receiver testing
Magnus Danielson
magnus at rubidium.dyndns.org
Thu Nov 1 00:54:33 UTC 2012
On 11/01/2012 01:31 AM, k4cle at aol.com wrote:
> Magnus,
> Most GPS simulators only have an OCXO in them which are not very good
> for making precision timing measurements. The simulator needs to have a
> rubidium in it or have an external input for a more precision frequency
> source.
Not really, the GPS simulator only needs to be more stable than the GPS
receiver it is testing, as short-term differences is measured.
Adding a rubidium should be trivial if it would be needed.
Cheers,
Magnus
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