Thread: TV IF alignment
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Old 01-11-2010, 03:00 PM
DaveWM DaveWM is offline
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Join Date: Feb 2009
Location: Orlando FL
Posts: 5,607
If i understand this right, you pic a med point like 44mhz, then sweep that with a 10mhz sweep (34-54) and watch the detected signal on the scope.

Looking for the correct IF shape, using markers to see where the curve is.

At least that is the way I understand it. I have attempted alignments on FM receivers using sweep gens and scope.

I have had a hard time getting results to look right, dont know if its me or my equipment or both.

Anyway I will press on and post my results.
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