[Hammarlund] Sweep Method for Alignment (explain?)
Kenneth G. Gordon
kgordon2006 at verizon.net
Sat Apr 8 00:54:24 EDT 2006
On 8 Apr 2006 at 0:29, Kevin Ward wrote:
> A storage scope is a great idea, but an expensive one.
I sure can't afford one. That's why I suggested (as was suggested to
me) that one could buy an HP-8750(*) Storage/Normalyzer, or
equivalent, and hook it to a standard scope. Those things cost very little
from a certain unmentionable place. I just found two there: one is
starting at $50, and the other is starting at $0.99.
I think I paid $50 for mine a couple of years ago, and it has been VERY
helpful.
> What nobody
> has mentioned yet is the need to turn the AVC off, and adjust the
> output of the SG as alignment proceeds.
Of course you're right, although I DID mention adjusting the SG
amplitude to prevent ringing. I forgot to mention that the AVC should be
off.
> You don't want to turn one of
> those IF stages into a limiter.
Yup. Thanks for the added info.
Ken Gordon W7EKB
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