Attenuator at input souncard

[maverikc]

I did not understand one thing: using an attenuator at the input of the sound card (20 dB), how can I set REW to take into account in the readings when I use the attenuator? Thanks

 

[John Mulcahy]

You can change the full scale input voltage value ("FS sine Vrms") in the RTA window.

 

[maverikc]

You can change the full scale input voltage value ("FS sine Vrms") in the RTA window.

Thanks. I tried and it's ok!