ASKAP antenna has linear polarisations.
3c273 at start missed due to Rx fiddling.
Fringes found ok Pa-Ak at 01:28UT on 3c273.
Recorder started at 03UT. First source up at Ak at 03:22UT (had to be acquired manually).
Recorder restated at 08:24 UTC - worried about fringes.