[evlatests] crossed fibers
Jim Jackson
jjackson at nrao.edu
Mon Sep 21 19:20:41 EDT 2009
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.
>
>_______________________________________________
>evlatests mailing list
>evlatests at listmgr.cv.nrao.edu
>http://listmgr.cv.nrao.edu/mailman/listinfo/evlatests
More information about the evlatests
mailing list