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Old 13th Oct 2021, 6:47 pm   #16
AdrianH
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Join Date: Mar 2020
Location: Blackburn with Darwen, Lancashire, UK.
Posts: 1,138
Default Re: 5FP7 project starting with the focusing coil.

I also picked up some gear with another 5FP7 in it yesterday, it has an old LOPT in it which I am trying to figure out what it is from and it's connections.

Everything seems to be connected, as in everything has a resistance from one pin to another, so no separate transformer winding to go to the scan coils It looks as though it would have used pins to plug into the LOPT originally.

I was thinking that I may be able to add windings to it on the other leg of the ferrite to get 250 and -50 Volts?

So if anyone recognises the transformer i would be grateful.

Adrian
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