[evlatests] More bad news ...
Rick Perley
rperley at nrao.edu
Mon Jan 7 16:03:58 EST 2008
The current EVLA situation is even worse than stated in the last
message. There are enormous closure errors, in addition to the loss in
sensitivity.
CALIB, when run with all antennas, shows closure errors in excess of
100% for EVLA antennas only. When the antenna set is restricted to VLA
antennas only, there are no errors above the 5% level. When the antenna
set is restricted to EVLA antennas only, closure errors at the 50% level
are seen on all EVLA antennas.
This is a serious issue, and needs speedy attention.
More information about the evlatests
mailing list