Amigo,

segundo o site da Mikrotik (http://www.mikrotik.com/testdocs/ros...ess.php#4.13.9)
quando vc entra na ferramenta Align..., o Mikrotik automaticamente muda para o modo Aligment-only.

"If you are using the command /interface wireless align monitor then it will automatically change the wireless interface's mode from station, bridge or ap-bridge to alignment-only."

Espero ter ajudado.
T+