[time-nuts] EIP545A 18GHz counter query

J. L. Trantham jltran at att.net
Mon Dec 10 14:58:03 UTC 2012


I'm already over there.  The thread just migrated back here.

Joe

-----Original Message-----
From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com] On
Behalf Of Steve
Sent: Monday, December 10, 2012 8:43 AM
To: Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] EIP545A 18GHz counter query



Or join and post to the EIP_Microwave Yahoo group - lots of good info
showing up there!

Steve
WB0DBS




On Dec 10, 2012, at 8:00 AM, "J. L. Trantham" <jltran at att.net> wrote:

> Me too.
> 
> 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.
> 
> Thanks.
> 
> Joe
> 
> 
> -----Original Message-----
> 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 me.)
> 
> And, in the mean time, good luck, bon debugging.
> 
> -Rex
> 
> 
> On 12/9/2012 8:41 AM, paul swed wrote:
>> Chris
>> 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?
>> Regards
>> Paul
>> 
> 
> 
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