[Boatanchors] SP-600 alignment
rbethman
rbethman at comcast.net
Fri May 8 14:56:08 EDT 2009
Bob, These OLD Gals CAN be difficult to work on and make work RIGHT.
The "collective" is very good for this!
"You WILL be assimmilated!" (LOL - The Borg.)
Bob - N0DGN
Bob Young wrote:
> I'd like to thank everyone for their help, I think I'm all set now although I'm still not 100% sure on the phasing control. I found the peak which at 455.3 at the 0.2 kc position and left it there to peak the other IF cans. I also got a good clear signal from the generator and lowered the RF control to make the adjustments more precise. On the phasing control I hooked up the scope and just made sure the null was at 0. There is no red dot on this one but I have another one with a red dot, I'm going to pull the cover on crystal filter assembly and see where the variable cap is when the dot is at top position.
>
> Bob
> KB1OKL
>
--
Bob - NØDGN
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