The ATCA potentially can produce polarimetric data to very high precision, with
polarimetric measurements down to the level of 1 part in 100000 of Stokes I.
The extra steps to attain this are beyond the scope of this manual.
David Rayner's memo
``Circular polarization user's guide'' (2000) contains much useful information
on this topic.
Miriad manager
2016-06-21
