07:19:08 Thursday 9 January 2020, Mike R. on 129.242.31.83 acal being run after Jussi had to recover software. acalrt.tcl had been corrupted- see his email from 7 Jan 2020. Very many "Sweep late in position 3"-like messages. No unusual antenna noises. Windy today and in the previous night. 07:19:38 Thursday 9 January 2020, Mike on 129.242.31.83 Also several messages: acu ACU command failed (unexpected readback data)