[evlatests] EVLA_Correlator_Controlled_Access_v3.doc

[Bob Broilo]

> This sounds fine to me with one exception. I think there should be an
> emergency key in a "Break Glass" type box prominently visible next to
> the correlator room door for emergency use.  I cc'd James Sullivan on
> this for his comments.

Don't forget there are the red pull handles for emergencies.  You
don't want to be relying on electrics in an emergency anyway.

Bob.