Hobart 26m

Disk VSN: HOB+0119 | Data volume at beginning: 9869.415 GB

• 16:30UT - Experiment started OK (Patrick)
• 17:00UT - Hobart late on source (WARNING: ONSOURCE status is SLEWING!)
  • Also: 17:06,19:34,19:39,20:05,22:00,22:41,22:57,23:02,23:13
• 13:00UT - Hobart has windstowed, wind speed reached 37 kph (Tiege)

Katherine 12m

Disk VSN: HOB+0029 | Data volume at beginning: 1.410 GB (swapped out because of bad disk. approximately 1780.38 GB recorded)

Disk VSN: HOB+0033 | Data volume at beginning: 0 GB

• 16:30UT - Experiment started OK (Patrick)
• 16:56 - ALARM: error m5 -104 mk5cn: time-out, connection closed. Restarted mk5 inbetween scans, this might fix it. (Patrick)
• 17:30 - restarting mk5 did not fix previous error. it is due to a faulty disk in the module (shows up in get_stats procedure), which is causing writes to disk to be slower than usual. will email Mick and ask him to swap it with a good module in the morning, nothing I can do at the moment.
  • Set error to be ignored for the moment by changing M5 -104 in /usr2/control.ke/alarm_actions.txt (Patrick)
• 18:40 - received the following alarms:
  • ALARM: error st -998 reading systemclock1 and
  • ALARM: error st -999 tcp/ip connection error.
  • WARNING: error st -10 rampepochtime not -1 when preparing to load, check antenna is in “operate”
  • WARNING: error st -5 error return from antenna, see mbus error
  • stowing and re-acquiring source fixed it. Affected scans are No0304-No0305. (Patrick)
• 20:45 - Above error happened again, halted, stowed, and resumed schedule to fix it. Affected scans are No0324-No0326. (Patrick)
• 21:51 - Schedule halted to swap modules. New module is HOB+0033. (Patrick)

Yarragadee 12m

Disk VSN: HOB+0021 | Data volume at beginning: 1.538 GB

• 16:30UT - Yg module will not fit whole experiment (expected = 6.1TB, module = 6TB). Will need to be swapped over later. (Patrick)
• 16:30UT - Experiment started OK (Patrick)
• 15:30UT - Module changed at scan 0458- No scans jeopardised I don't think. Guy

at YG will send them both to Washington.