To: | "Rick Hiller" <rhiller@sdicgm.com>, <topband@contesting.com> |
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Subject: | Re: Topband: Ant Analyzer Assistance request -- funky readings |
From: | "Tom Rauch" <w8ji@contesting.com> |
Reply-to: | Tom Rauch <w8ji@contesting.com> |
Date: | Thu, 24 Jan 2008 12:37:14 -0500 |
List-post: | <mailto:topband@contesting.com> |
Any comments or constructive criticism from any one on this Analyzer dilemma ?>> The 269 analyzer, like the 259, compares voltages across the load, current from the source, and bridge balance to determine impedances. Specifically in the design we called it Vz Vs and Vr. When one of the Vz or Vs values gets really large or small, just a single bit can make a 20 ohm reading difference. Your are probably at that point, outside the reliable impedance range. 73 Tom _______________________________________________ Topband mailing list Topband@contesting.com http://lists.contesting.com/mailman/listinfo/topband |
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