Marco,

?

For A1-A5 and G1 to G3: +0.019V/ 1=+4.8V

For G4 to G6:? -7.4V / +14.28V

With my 8595E, A5 -16dB is activated with CORR=ON, and OFF when CORR=OFF.

This would mean that I would probably have a similar problem if my A5 attenuator was not working, I would have a signal at -5dBm instead of -20dBm.

?

I don't have the behavior you have, going from -9dBm to -10dBm.

?

Yves