Good idea.
73,
Victor, 4X6GP
Rehovot, Israel
CWops #5
Formerly K2VCO
https://www.qsl.net/k2vco/
On 05/06/2022 18:41, Steve wrote:
Tack a 10k resistor to each filament pin, 10nF decoupling between the
loose ends then twisted pair out to your DVM. Should filter out the rf
and you don't have to worry about shorting the wires together.
Steve G8GSQ
I did measure the voltage at the tube pins. I haven't measured it
while transmitting, because the RF drives my meter crazy. I assume the
voltage drops a bit. Unfortunately I no longer have my trusty analog
voltmeter. I wish I did.
I'll measure the line voltage. But the only thing I can think of that
would cause that to increase after long transmissions would be if the
breaker on the line heated up and lost resistance. I have never heard
of that!
73,
Victor, 4X6GP
Rehovot, Israel
CWops #5
Formerly K2VCO
https://www.qsl.net/k2vco/
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