carrier test on remote 350 bridge

I have a remote 350 bridge (not workgroup) in a very inconvenient
location that I can only connect to wirelessly.

I (unwisely as it turns out) tried to do a carrier test on the remote
bridge. The bridge of course immediately disassociated and now I'm
locked out of it.

Does the carrier test time out after a while, or am I now forced to
physically access the bridge to reset it or stop the test via the
serial port? If it never times out, that's really an idiotic
design...

Help!

-Tom