Usrp_probe

Hi,

I’m trying to use usrp_probe. I type “usrp_probe” and then I have to
choose a unit number and daughterboard.

i have 2 rfx 1800.

questions:

  1. which unit number should i input? what is the unit number?
    2 which daughterboard should i choose (RX A, RX B, TX A, TX b)? does it
    matter that i have 2 tx/rx daughterboards? they are not separated into
    rx and tx, i believe (i have 2 rfx 1800).

thanks,