[R-390] Procedure for setting T401

[Renee K6FSB]

what about all the extra parts once reassembled?
almost always seems to occur!
Renée, k6fsb

On 2019-07-16 11:42 a.m., Barry wrote:
> Corollary: Lost parts are always irreplacable and usually are a springy/bouncy thing.
>
> Thanks,
> Barry - N4BUQ
>
> ----- Original Message -----
>> From: "Barry" <n4buq at knology.net>
>> To: r-390 at mailman.qth.net
>> Sent: Tuesday, July 16, 2019 1:37:42 PM
>> Subject: Re: [R-390] Procedure for setting T401
>>
>> Isn't there an axiom that says if an R390A is taken apart, then parts are
>> already lost?
>>
>> Thanks,
>> Barry - N4BUQ
>>
>> ----- Original Message -----
>>> From: "dog" <agfa at hughes.net>
>>> To: r-390 at mailman.qth.net
>>> Sent: Tuesday, July 16, 2019 12:46:03 PM
>>> Subject: [R-390] Procedure for setting T401
>>>
>>> Since the voltage on E209 is so hot in my 390A (-30VCD), I've been
>>> looking for a procedure to set T401. I don't seem to be able to find
>>> anything. Any ideas? I thought maybe I'd stick a high Z probe in E209
>>> and look at it on the spectrum analyzer and set it for the best 17MHz
>>> signal. Don't know if there's any harmonics or glitches that are making
>>> it so high but maybe the SA would tell me something. I haven't looked at
>>> my other 390A, it's all apart right now, I should start putting it back
>>> together before I start loosing parts.
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