In the enclosure_open picture, you show the fan in the position such
that it is blowing outside air in. Is this the correct configuration? I
thought devices usually blew hot air out.
Secondly, for the 8 mounting points around the edges (rather than the 4
corners/ 4 center), those are simply tightened on to the bottom of the
usrp board with nuts? This seems unstable; is there a way to configure
it such that they contact the base?