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Old 25th Mar 2021, 8:34 pm   #10
3CX15000A7
Tetrode
 
Join Date: Dec 2019
Location: Bergen op Zoom, Netherlands
Posts: 65
Default Re: Restoring a CP110, tube life after regeneration?

Some scope measurements(left to rigth)

140v ripple (2v/div 5ms)
140v ripple (5v/div 50us)
210V ripple (5v/div 50us)
32V ripple (.2v/div 5ms) (seems modulated by vertical)

Are this normal ripple voltages for the supplies? Looks like

One correction, the 210V drops after the R3445 to 190V (from 203V), maybe afterall not so strange . .
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