[Elecraft] KAT2 Problem

Thomas Beaudry [email protected]
Thu Dec 4 14:58:01 2003


> The setting of C55 should have little if any effect on the
> voltage you see at U4 Pin 1.  It should only effect the
> reading on the reflected side of the bridge. It almost
> sounds like you have the Leads 1 and 4 of T1 reversed.

Just double checked.  T1 is wired correctly and no shorts.  Actually, 
since C55 is connected to the center tap of the T1 secondary, it should 
affect both, just in opposite directions.  But that still agrees with 
what you said, when FWD is at max, REFL would be at minimum.  I do seem 
to be getting the opposite.  I'll look to see if there's something else 
that could cause it to act like FWD and REFL have been swapped.

Thanks and 73,

-- 
Thomas M. Beaudry
k8la / ys1ztm
K2 # 3422