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Philco 90: expecting too much?
02-07-2010, 08:48 AM
That's one of those critical locations when using a modern voltmeter. There is only a tiny current being drawn and the plate actually DOES operate at higher voltage than 48 volts. The discrepancy is in the old measurement method and documentation.
Even a 20k VOM is not enough to load it down to match the published voltages.
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Messages In This Thread
Philco 90: expecting too much? - by Guest - 02-05-2010, 12:28 AM
Re: Philco 90: expecting too much? - by Ron Ramirez - 02-05-2010, 06:49 PM
Re: Philco 90: expecting too much? - by Guest - 02-05-2010, 07:41 PM
Re: Philco 90: expecting too much? - by Ron Ramirez - 02-05-2010, 09:57 PM
Re: Philco 90: expecting too much? - by Guest - 02-06-2010, 10:34 PM
Re: Philco 90: expecting too much? - by exray - 02-07-2010, 08:48 AM
Re: Philco 90: expecting too much? - by Ron Ramirez - 02-07-2010, 11:42 AM
Re: Philco 90: expecting too much? - by 7estatdef - 02-07-2010, 03:01 PM
Re: Philco 90: expecting too much? - by 7estatdef - 02-07-2010, 03:19 PM
Re: Philco 90: expecting too much? - by 7estatdef - 02-07-2010, 04:07 PM
Re: Philco 90: expecting too much? - by codefox1 - 02-07-2010, 04:45 PM
Re: Philco 90: expecting too much? - by Guest - 02-07-2010, 11:27 PM
Re: Philco 90: expecting too much? - by 7estatdef - 02-08-2010, 07:59 AM
Re: Philco 90: expecting too much? - by codefox1 - 02-09-2010, 05:31 PM
Re: Philco 90: expecting too much? - by Ron Ramirez - 02-15-2010, 10:09 AM
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