[evlatests] comments on ea21, ea28

[Charles Kutz]

FE finished up the testing of the ant 21 wide band C-band receiver on 
the 30th of Oct, we went over the data and cleared up an issue on the 
31st of October (Friday). In the following Monday meetings, the 3rd of 
November, I made the announcement that it was installed, was usable and 
needed settings.

I neglected to email to "evlatests".


Chuck

Ken Sowinski wrote:
> ea21 received a new C band receiver some weeks ago, but never
> had the BD attenuator table values updated.  This was done
> today.  We need a more robust system to be sure that operations
> is aware of a receiver swap, and knows that attenuator settings
> should be checked after the receiver is cooled and stable.
> 
> The pointing for ea28 may have been straightened out today.
> the servo group went at it again this morning and a 3 dB
> tracking test during lunch proved it to be no worse than any
> of the other antennas on a windy day.  If a pointing run tonight
> bears out that statement, we might have an operational antenna.
> 
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