[evlatests] Antenna 24, at C band is HOT!
Dan Mertely
dmertely at nrao.edu
Wed Jun 3 15:12:50 EDT 2009
There is a maint form on ant 24 C band. The internal
heaters turn on without intended command. It sounds
like it's doing it again. I'll let Cryo know.
-Mert
Rick Perley wrote:
> Antenna 24, all IFs, at C-band is showing sensitivity low by about a
> factor of four. It is showing normal sensitivies at K, Ka, and Q bands.
> The cause is easy to find -- the system temperature is about 300 K.
>
> Rick
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