[evlatests] P-Band

Ken Sowinski ksowinsk at nrao.edu
Thu Oct 11 10:53:46 EDT 2007


On Thu, 11 Oct 2007, Charles Kutz wrote:

> We are in the process of documenting other observed occurrences in other
> EVLA antennas. These signals are there and may be a nuisance only. These
> "birdies" should not have a large impact on observations since they are
> low enough in power that they do not affect leveling in the T304 and are
> CW signals that appear to be very stable in frequency.

I thought we had determined last week that it was
quite noticible in the downconverter at ea11.  Has
something been done to reduce the power levels of the
spurs?




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