[evlatests] Delays?

Ken Sowinski ksowinsk at nrao.edu
Mon Apr 7 13:17:46 EDT 2008


On Fri, 4 Apr 2008, Rick Perley wrote:

>    However, I note that antenna 13 in IFs B and D, and antenna 10 in IF
> D, have large reductions in sensitivity, which is not
> antenna-dependent.   The reduction is large at 50 MHz BW, and is
> apparently absent at 12.5 MHz BW.  Could be a delay error.  Have delays
> been done recently?

va10 D had a large delay change a while ago which was fixed except
at L band.  ea13 BD looked fine on April 2 when delays were last
measured.




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