[time-nuts] EIP545A 18GHz counter query
J. L. Trantham
jltran at att.net
Mon Dec 10 14:00:19 UTC 2012
I have two 545A's, one of which works and the other of which has issues with
Band 3, failing to read in a very interesting pattern suggesting a YIG
filter issue, probably the control circuit.
Just no time to chase it right now.
Please post the resolution.
From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com] On
Behalf Of Rex
Sent: Monday, December 10, 2012 6:50 AM
To: Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] EIP545A 18GHz counter query
I have an EIP counter with a problem, stashed, that I need to look at
eventually. So have been following the thread a bit.
If you guys get somewhere conclusive (or not), might be nice to post a
summary of all important details, techniques, or circuit notes beyond
the manual, found, to this thread for closing to posterity searchers.
And, in the mean time, good luck, bon debugging.
On 12/9/2012 8:41 AM, paul swed wrote:
> TP4 is not all that helpful its a control signal.
> So let me back up for a minute. What are we troubleshooting? I was
> thinking band 2 was semi working and you still had a totally dead band
> 3. My comments have been around trying to see what was going on with
> 3. Other comment.
> I think we should take this offline. Most likely driving time-nuts nuts.
> Do you use skype?
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