PROTECTED]>
To: <[EMAIL PROTECTED]>
Cc:
Sent: Wednesday, November 17, 2004 4:15 PM
Subject: Re: [Elecraft] Low voltage on AGC threshold
> John, My DMM is a $30 Radio Shack unit. I do not have anything handy to
> calibrate or check the accuracy. It does report DC voiltage to 2 de
From: "John R. Lonigro" <[EMAIL PROTECTED]>
To: "Mike, W8ENG" <[EMAIL PROTECTED]>
Cc:
Sent: Tuesday, November 16, 2004 10:29 PM
Subject: Re: [Elecraft] Low voltage on AGC threshold
> Mike:
>
> How accurate is your DMM? The 8v and 5v regulators should stil
"Elecraft Discussion List"
Sent: Wednesday, November 17, 2004 10:53 AM
Subject: Re: [Elecraft] Low voltage on AGC threshold
> Mike,
>
> There is a design problem in this circuit, IMHO, which has to do with
> tolerances, and I am having an off list discussion about it. Nothing
>
ts - I figure that you should
get 2.667 volts - nit pickey fussy eh?
- Original Message -
From: "Mike, W8ENG" <[EMAIL PROTECTED]>
To:
Sent: Wednesday, November 17, 2004 12:44 AM
Subject: Re: [Elecraft] Low voltage on AGC threshold
> This is an update to my earlier
Mike:
How accurate is your DMM? The 8v and 5v regulators should still produce
8 and 5 volts even with a slightly low supply voltage. Also, if the
K2's internal voltmeter reads the same as your DMM, that tells me your
DMM is reading low because there is a diode in the K2 power line which
wil
riginal Message -
From: "Mike, W8ENG" <[EMAIL PROTECTED]>
To: "W3FPR - Don Wilhelm" <[EMAIL PROTECTED]>;
Sent: Monday, November 15, 2004 8:23 PM
Subject: Re: [Elecraft] Low voltage on AGC threshold
> Don, Thanks for the fast reply.
>
> I did have the F
- Original Message -
From: "W3FPR - Don Wilhelm" <[EMAIL PROTECTED]>
To: "Mike, W8ENG" <[EMAIL PROTECTED]>;
Sent: Monday, November 15, 2004 7:34 PM
Subject: Re: [Elecraft] Low voltage on AGC threshold
> Mike,
>
> Since your adjustment range is on the
Mike,
Since your adjustment range is on the 'edge of the cliff', it would be a
good idea to identify what is causing it before it bites you later on.
Check all the components for proper values and check solder connections very
carefully to determine why you are running out of adjustment range.
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