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Philco 16b-Measuring voltages
#10

Most Philco voltage tables were measured with only a 1000 ohms per volt volt meter, which loads circuits down (your resistor). Also AC
line voltage was usually specified at 110-115 VAC.

That's why I use a variac on the AC line and a 100 ohms-per-volt DC voltmeter and not a VTVM or a newer hi-Z multimeter.

Many times this is written out and specified right on the Philco Service Bulletins in the aligment section.

Chuck


Messages In This Thread
Philco 16b-Measuring voltages - by cwysong - 10-27-2012, 07:51 PM
RE: Philco 16b-Measuring voltages - by morzh - 10-27-2012, 11:50 PM
RE: Philco 16b-Measuring voltages - by cwysong - 10-28-2012, 10:39 AM
RE: Philco 16b-Measuring voltages - by morzh - 10-28-2012, 06:53 PM
RE: Philco 16b-Measuring voltages - by cwysong - 10-28-2012, 08:05 PM
RE: Philco 16b-Measuring voltages - by Arran - 10-28-2012, 08:38 PM
RE: Philco 16b-Measuring voltages - by TA Forbes - 10-28-2012, 09:19 PM
RE: Philco 16b-Measuring voltages - by cwysong - 10-28-2012, 09:43 PM
RE: Philco 16b-Measuring voltages - by Chuck Schwark - 10-29-2012, 12:03 PM



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