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Hello to all,
it's first the time that I visit this forum;
I have a problem with signal generator them HEWLETT PACKARD HP3310B,
the resistance in series to the BNC of high output(current limitation)
has burnt and not see more the value;
someone of you has the electrical scheme ?
or, if you have the same model, you can readme the value of the
resistance?

I'll assume it has a specified output impedance of 50 Ohms. Try a 47 Ohm
resistor. Check your work by measuring the no-load output voltage and then
again with a 50 Ohm load. If the voltage falls to one-half when loaded, you
are there!