[evlatests] 'regression test', C + Ka band.
Vivek Dhawan
vdhawan at nrao.edu
Thu Jul 1 12:21:23 EDT 2010
A pair of files were run last night that use C band pointing followed
by Ka band observing (in preparation for the many Ka band projects in
the science queue). Bottom line - not ready yet.
TOSR0005_sb1623058_1.55377.98... 10-Jun-30 23:37:58 - 00:34:38
TOSR0005_sb1623213_1.55378.02... 10-Jul-01 00:34:43 - 01:23:29
The problems are all the familiar ones. So we're NOT ready yet.
1. Missing scans - at both C (few) and Ka band (many)
2. late to configure after band change - occasional, 10's of sec.
3. Low or no coherence on one or more subbands for a scan or 2.
These are correlator woes. The next one is antenna based.
4. Phase jumps on ea4BD, 10AC, 14BD, 21BD.
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