au.uvwDifference(vis='', vis2=''):Find the difference in uvw's between two (nearly) identical ms. Useful for confirming that fixvis did the right thing.
CASA <3>: au.uvwDifference('Band7multi_april22.ms','Band7multi_april22.ms') Found 0 rows that differ. Fields that differ: []-- ToddHunter - 2012-06-11