[time-nuts] OCXO Adjustment Question

J. L. Trantham jltran at att.net
Wed May 8 14:44:44 EDT 2013

I forgot to mention in my earlier email, a +/- 25 Hz range for the OCXO is
fairly large.  I have an OVENAIRE OCXO in an EIP 545A that has a range (by
20 turn pot) of about +/- 2.5 Hz.

I suspect you are adjusting a capacitor, not a pot.


-----Original Message-----
From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com] On
Behalf Of Frederick Bray
Sent: Wednesday, May 08, 2013 11:44 AM
To: time-nuts at febo.com
Subject: Re: [time-nuts] OCXO Adjustment Question

One point of clarification.  In my last post I said:
> So far, the range seems to be from around 9.999975 to 10.000025 and it 
> has been on for over 18 hours.

That is not how much it drifts, but rather the range over which the
frequency on the counter has varied as I have tried to touch up the
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