CODE to function MDO 3024 RF channel

Hi,

I see codes and examples written with respect to channel 1,2,3 & 4. but I cant find any code with "RF" channel. I tried to query/write some basic ASCII codes such as %idn? restore, calibrate, factory reset, ethernet ping etc. I see my equipment responding but I am not sure how to deal with the code.

I am actually trying to write a code which helps me in recording sound waves (frequency Vs noise level). I can see the wave form on my scope but I really dont know how to bring that to the computer using MATLAB. Can anyone help me with the codes or at least to connect and generate a waveform with RF channel.

-Rav