Basic RMAA testing set up and procedure help

[ramsden]

Hello,
I am trying to test vintage AIWA amplifier.
I’ve heard about RMAA software, it’s installed on my Windows laptop.
I have Behringer UCA222 sound card. ASIO4ALL installed.
Anyone here with knowledge about set up?
First I need to configure the playback/ recording, that I still didn’t get right.
Then the procedure and all relevant info touching reading recorded graphs etc.
Thank you