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operations:agenda2017_11_09 [2017/11/09 02:10]
Ross Turner
operations:agenda2017_11_09 [2017/11/09 02:24] (current)
Ross Turner
Line 10: Line 10:
  
 General Issues: General Issues:
 +   - Calendar didn't include Hobart even though it was on the master schedule. The 26m was a late addition to the AUA schedule. Should be avoided in future.
 +      - Let Jamie know if you don't have access rights to the calendar.
 +      - nobs looks at master schedule. Warren'​s script already checks master schedule.
 +      - CHECK THE MASTER SCHEDULE! and the start time.
 +  - Jesse sent around an email about script. Works for ho, hb, ke and yg, and opens most of the windows needed.
 +      - didn't put delay plots in the right position; this is because they were already open.
 +      - run windex before windows if there is stuff open.
  
 Handover Issues: Handover Issues:
   - Ho: iread power levels are a bit low 28000 and 38000 of 48000 | changing attentuation did nothing to help (OHG109)   - Ho: iread power levels are a bit low 28000 and 38000 of 48000 | changing attentuation did nothing to help (OHG109)
      - mot an issue: got a different frequency range for O'​Higgins (uses Mark 4 rack), slightly smaller range, different power and temperatures. Not paying attention to read in this experiment. Needs more tests.      - mot an issue: got a different frequency range for O'​Higgins (uses Mark 4 rack), slightly smaller range, different power and temperatures. Not paying attention to read in this experiment. Needs more tests.
-     - Tsys temperatures below 200 now seem okay, probably degradation of the system.+     - Tsys temperatures below 200 now seem okay, probably degradation of the system. Measured wrong due to absolute calibration error but maybe 10-20% due to the degradation.
   - Ho: problems with cryo temp (OHG109 and AUA031)   - Ho: problems with cryo temp (OHG109 and AUA031)
      - Just summer maybe. Also receiver pressure a bit dodgy, at 4 microns. Build of gases, got over 5 microns last night but was pumped down. Summer season so cryo problems likely to be more of an issue. Keep an eye out.      - Just summer maybe. Also receiver pressure a bit dodgy, at 4 microns. Build of gases, got over 5 microns last night but was pumped down. Summer season so cryo problems likely to be more of an issue. Keep an eye out.
   - Ke: Ran fivept several times, the offsets are looking a bit dodgy (AUA031)   - Ke: Ran fivept several times, the offsets are looking a bit dodgy (AUA031)
 +     - Problem after bad storms in Katherine. Bryn could get below 0.04 offset even after several attempts. Jamie to work on this.
 +     - Similarly, fringe testing is quite rubbish these days.
   - Yg: alarms going off for illegal state error and unable to read systemclock1. antenna=open antenna=operate fixed the issue (R1816)   - Yg: alarms going off for illegal state error and unable to read systemclock1. antenna=open antenna=operate fixed the issue (R1816)
 +     - Bryn breaks stuff. This issue has come up for both Tiege and Liz too. HMI clock get confused about the time; need to reset if the simple fix fails. ​
/home/www/auscope/opswiki/data/attic/operations/agenda2017_11_09.1510193410.txt.gz · Last modified: 2017/11/09 02:10 by Ross Turner