[evlatests] progress
Ken Sowinski
ksowinsk at aoc.nrao.edu
Thu Nov 3 19:15:21 EST 2005
A few things got cleared up today; perhaps they will remain
working until next week. Rob took care of the problems in 16
which I reported Tuesday. Both L302's are working and the
problem with 16D was traced to a bad downconverter and a bad
fiber connection between downconverter and DTS. The problem
reported with 14C was finally found to be that it was still
filtering out subband 5 rather than the required subband 6.
That no correlated signal was seen in 10 second integrations
allows us to deduce the not surprising result that there is a
very good lower bound on the correlated signal that spills over
from one subband to its neighbor.
I spent most of the time measuring SD and correlation coefficient
for a large range of sampler input power and deformatter gain
parameter. This will be summarized later.
More information about the evlatests
mailing list