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Old 04-29-2026, 01:03 PM
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TinCanAlley TinCanAlley is offline
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Join Date: Sep 2008
Location: So Cal, CA
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Can someone help me interpret this adjustment from the SM?

I think the reason the new IF module didn't work right was due to the detector level not being set properly. While all other parts the IF can be aligned outside of the set at the factory, the detector level might be set dependent. The SM has the procedure and I'm sure the first part of it is just to setup for the main alignment in the section below this one, so isn't necessary for this procedure.

I'm attaching the procedure. What it doesn't note is whether the set needs to be on or off. I'm assuming off and I need to connect my power supply, set to noted voltage and make adjustment while measuring with DMM. Is this correct? If the set is on, won't my injected voltage be thrown off by the voltage provided to the IF?
Attached Images
File Type: jpg IF Adjustment.jpg (73.9 KB, 8 views)
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