Amps
[Top] [All Lists]

Re: [Amps] Meter issue

To: Mitch Cox <ww4cox@embarqmail.com>
Subject: Re: [Amps] Meter issue
From: Paul Decker <kg7hf@comcast.net>
Date: Sat, 28 May 2011 01:47:31 +0000 (UTC)
List-post: <amps@contesting.com">mailto:amps@contesting.com>





That doesn't sound good.  ;) 




----- Original Message ----- 
From: "Mitch Cox" <ww4cox@embarqmail.com> 
To: "Paul Decker" <kg7hf@comcast.net>, amps@contesting.com 
Sent: Friday, May 27, 2011 9:45:24 PM 
Subject: Re: [Amps] Meter issue 

 
A gassy tube with a glitchy short. 


----- Original Message ----- 
From: Paul Decker 
To: amps@contesting.com 
Sent: Friday, May 27, 2011 9:42 PM 
Subject: [Amps] Meter issue 





I've been trouble shooting a problem in my amp with the Ip and Ig metering. 
I've got parallel 1n4004 diodes with opposite polarity accross the meter 
terminals of each Ip and the Ig meter, nothing new, pretty standard. 



It's easy enough to replace the diodes, but what would cause one of the diodes 
in both meters to fail in the shorted case? There are no other apparent 
problems and the amp still works save seeing the meters deflect. 



Thanks 

Paul 








_______________________________________________ 
Amps mailing list 
Amps@contesting.com 
http://lists.contesting.com/mailman/listinfo/amps 


----- 
No virus found in this message. 
Checked by AVG - www.avg.com 
Version: 10.0.1375 / Virus Database: 1509/3664 - Release Date: 05/27/11 
_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps
<Prev in Thread] Current Thread [Next in Thread>