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Re: [TenTec] Plate Voltage reading on Centurion

To: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Subject: Re: [TenTec] Plate Voltage reading on Centurion
From: Roger <zrdc28@yahoo.com>
Reply-to: zrdc28@hiwaay.net, Discussion of Ten-Tec Equipment <tentec@contesting.com>
Date: Wed, 4 Feb 2009 17:06:28 -0800 (PST)
List-post: <tentec@contesting.com">mailto:tentec@contesting.com>
I do not know about the Centurion but I have the Titan and the plate voltage 
has for the last 10 years read 3 to 400 volts low
but with full output.I checked it with a high voltage probe and a Fluke and the 
voltage is where it should be. I just don't worry about it reading low. 


--- On Wed, 2/4/09, john <johnmb@nc.rr.com> wrote:

> From: john <johnmb@nc.rr.com>
> Subject: [TenTec] Plate Voltage reading on Centurion
> To: tentec@contesting.com
> Date: Wednesday, February 4, 2009, 4:37 PM
> Hi Everyone,
> My trusty Centurion (which will still pump out rated power
> on 20m without a 
> great strain) seems to have the plate voltage dropping to
> what reads now ~ 
> 2400V. Since it was at TT less than a year ago with a good
> bill of health, 
> I doubt the electrolytics are failing, especially since the
> amp seems to be 
> making full power (though I rarely run it that hard).
> 
> Is the meter shunt known to go bad on this ?  I do have a
> Fluke HV probe 
> for my 87 and am capable of measuring it safely.  I'm
> guessing TT still has 
> the shunt itself should I need one.
> 
> Thanks for any info
> John k5mo
> 
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