Good day everyone,
I would like to measure the bandwidth of an audio output transformer for a push-pull tube amplifier, using the HP8903B audio analyzer, but I have some doubts about how to connect the transformer to the input and output of the HP8903B.
The primary of the transformer (anode - anode):? do I connect them to the HP8903B output (set to 50 ohm or 600 ohm)?
Do I connect an 8 ohm resistor and the input of the HP8903B to the 8 ohm secondary of the transformer?
What voltage should I set for the HP8903B output?
Thanks for the attention
--.Cheers
??? Attilio
? ?
Attilio