On 08/06/2012 01:27 AM, Bob Camp wrote:
Hi
If the OCXO is off by 200 ppb, it will slip time by 200 ns per second.
It will be off by a *lot* more than 200 ns at the end of a year. Compared to
the spec's on a cell tower OCXO, 200 ppb per year isn't very good...
Many cell applications require 50 ppb.
Cheers,
Magnus
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