[evlatests] crossed fibers
Rob Long
rlong at nrao.edu
Tue Sep 22 09:43:05 EDT 2009
This has been fixed this morning.
Rob
Jim Jackson wrote:
> Yes, this does indeed seem to be the case. The RMS values on Antenna
> 3's deformatters change when I change Antenna 2's T304
> attenuators. Unfortunately, no one is at the site to fix it. It
> will be fixed first thing in the morning - unless enough other
> antennas are down that a call out is required.
>
> Jim
>
> At 04:59 PM 9/21/2009, Ken Sowinski wrote:
>> ea03 was moved today and was very difficult to bring up.
>> The reason is that fibers were crossed when the patch
>> cords were moved. At least the IF signals from ea03
>> appear where those from ea02 should be, and vice versa.
>> As a result neither of those two antennas will work until
>> the right connectinos are made.
>>
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>
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