Quote:
Originally Posted by bandersen
Well yes, that's what the photo is above - the actual response curve of a tuner.
I connected a sweep generator to the antenna terminals with proper termination and connected my scope to a test lug they provide on the tuner. It's all explained in the alignment instructions. Any decent scope will have enough sensitivity.
That being said, it's not something I recommend messing around with. It's very easy to screw up the tuner and they rarely need adjustment.
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A touch up of the mixer plate coil is sometimes indicated in the IF alignment instructions.