[Amps] Dummy Loads & Wattmeters

[Dr. David Kirkby]

Lynn Osterbur wrote:
>    Are the Coaxial Dynamics slugs any better for accuracy?
> 
> NO9Z

I've no idea personally.

I just know a Bird slug in a Bird 43 is not as good as Bird make it out to be.

Dave

> ________________________________
> From: Dr. David Kirkby <david.kirkby at onetel.net>
> To: Steve Katz <stevek at jmr.com>
> Cc: AMPS List <amps at contesting.com>
> Sent: Wed, December 2, 2009 12:21:47 PM
> Subject: Re: [Amps] Dummy Loads & Wattmeters
> 
> Steve Katz wrote:
>> Yep, there is.  An accurate power measurement with the model 43 is P(actual) = Pf (indicated) - Pr (indicated).  
> 
> There is no such thing as an accurate power measurement with a Bird 43.
> 
> 
> 
>       
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