[Elecraft] Adj. C31 on KAT100 - question

Wed Dec 11 23:07:00 2002

Tim:
  Is this zero taking place near the end of the cap's rotation.  It sounds 
like you've got a zero near the end, which starts to rise, and then is 
found again on the symmetric side of the rotation.  Just a thought.

best wishes,

dave belsley, w1euy

--On Wednesday, December 11, 2002 8:54 PM -0700 [email protected] wrote:

> Hi folks -
>    I'm a bit confused about adjusting C31 and the statement on page 28 of
> the manual that says "you may see an indication near 0 volts over a small
> range of C31's rotation - position C31 in the middle of this range".
>    When I rotate C31 it brings the analog meter needle to zero (1st zero
> point"), then as I continue it rises a little bit and then returns to zero
> ("2nd zero point"). If I continue it then starts to rise continuously. I'm
> stumped as to where I'm supposed to set it. What does the "middle" of that
> range mean?...a non-zero setting half way between the two zero points?
>   Any help would be greatly appreciated. so close but so far....:-)
> 73/Tim NZ7C
>
>
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----------------------------------
David A. Belsley
Professor of Economics