Towertalk
[Top] [All Lists]

Re: [TowerTalk] Measuring Common Mode Choke with Anritsu VNA

To: towertalk@contesting.com
Subject: Re: [TowerTalk] Measuring Common Mode Choke with Anritsu VNA
From: Wes Stewart <wes_n7ws@triconet.org>
Date: Tue, 2 Jan 2018 06:28:44 -0700
List-post: <mailto:towertalk@contesting.com>
You keep saying that and I keep directing you to Kurt's paper that shows this is incorrect.

http://hamcom.dk/VNWA/How%20to%20measure%20very%20high%20impedances-Deutsch%20DG3OK.pdf

On 1/1/2018 7:40 PM, Jim Brown wrote:

Avery,

Somehow I failed to clearly make the point that measurement errors associated with measuring high Z chokes with S11 is NOT a relatively small error, like 10%. It can be a VERY LARGE error, like 50-70% in resonant frequency. Which FAILS to allow assessment of suitability for use in a given frequency range.

73, Jim


_______________________________________________



_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk

<Prev in Thread] Current Thread [Next in Thread>