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Re: [Amps] ALC Overshoot FTDX-5000

To: amps@contesting.com
Subject: Re: [Amps] ALC Overshoot FTDX-5000
From: "Joe Subich, W4TV" <lists@subich.com>
Date: Mon, 13 Aug 2012 21:12:51 -0400
List-post: <amps@contesting.com">mailto:amps@contesting.com>
What is the time constant of the Powermaster?  Then only clear way to
measure the sub 5 ms spikes is with a scope.

73,

    ... Joe, W4TV


On 8/13/2012 8:56 PM, Peter Voelpel wrote:
> That is no ALC overshoot, but the breathing power supply
>
> 73
> Peter, DJ7WW
>
> -----Original Message-----
> From: amps-bounces@contesting.com [mailto:amps-bounces@contesting.com] On
> Behalf Of Jim W7RY
> Sent: Dienstag, 14. August 2012 02:46
> To: AMPS
> Subject: [Amps] ALC Overshoot FTDX-5000
>
> I thought you would like to know what a friend of mine found on his new
> (less than 1 year old) FTDX-5000 for ALC overshoot...
>
> Setting the power out to 25.5 watts the overshoot reached 26.9 amounting to
> 1.4 watts overshoot Both cw and rtty came up the same.
>
>
> Using 101 watts the overshoot reached 104
>
> He used a Powermaster and a dummy load.
>
> 73
> Jim W7RY
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