[evlatests] EVLA X-Band gain stability

[Ken Sowinski]

On Thu, 30 Dec 2010, Peggy Perley wrote:

> Antenna 22 has a maintenance form on this - I believe that on Bob
> Hayward's suggestion, the feed was lowered on Wed. to clean off metal
> shavings.  So, this antenna/band should be rechecked as soon as
> practical to see if this solved the problem.

All the polarization-related problems we had been seeing with ea22
were gone when I examined it yesterday after the contamination
was removed.