fillsystem:lnerror

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  * 6/10/20 Q7 one det PT100 suddenly increased ~4K, then stayed there for a few hours after which it recovered on its own.{{:fillsystem:plot_2020_06_10_16-02.png?linkonly|}} 
  * 6/5/20 Q9 one det PT100 suddenly increased ~3K then stayed there for a while but finally recovered itself{{:fillsystem:snipaste_2020-06-10_12-50-13.png?linkonly|}}.
  * 5/27/20 Q9 one det PT100 suddenly increased ~2K then recovered itself{{:fillsystem:snipaste_2020-06-10_12-43-55.png?linkonly|}}.
  * 4/14/20 Det 29 gave a weird plot. Later investigation connected it to the AC for shack room. {{:fillsystem:snipaste_2020-04-14_09-58-40.png?linkonly}}
  * 5/22/12 Q7 warmed up, Dewar ran dry, hand-filled
  * 5/22/12 Q6 overflow PT100 lost contact when getting cold (~1000 ADC channel)
  * 5/23/12 Q7 again warm up, solved by several fill-cycles, afterwards checked that LN in Dewar
  * 5/23/12 Q5 did same as Q7, Q5 changed to ID 2 (still slot 2) in gln.fig
  * 6/6/12 ID2 (Q5) temperature trigger, several fill cycles issued (from home, as it was 00:15am)
  * 6/6/12 ID2 timed out, sleepy Dirk didn't load gln.fig with 'good' ovl value for ID2. 
  * 6/12/12 ID2 (q5) T trigger, 4am. (q5 alone at system as reconfiguration started), several cycles
  * 6/14/12 ID3 (q3) T trigger 2am....
  * 6/15/12 ID3 (q3) T trigger 2:30am....
  * 6/15/12 ID6 (q6) T trigger 8:00am
  * 6/17/12 ID3 (q3) T trigger 3:00am... warm up
  * 6/17/12 ID6 (q6) T trigger 5:30am
  * 6/17/12 ID3 (q3) T trigger 7:30am
  * 6/17/12 ID3 (q3) T trigger 6:00pm -> increase alarm 111 to 112
  * 6/18/12 ID3 (Q3) T trigger 5:00am
  * 6/18/12 ID6 (q6) T trigger 9:30pm warm up
  * 6/21/12 ID3 (q6) T trigger 6:30am warm up
  * 6/21/12 ID7 (q7) T trigger 2:45pm warm up
  * 6/21/12 Id1 (q1) T trigger 9:20pm warm up
  * 6/24/12 ID3 (q6) T trigger 5:10am, warm up
  * 6/24/12 ID1 (q1) T trigger 1:00pm, warm up
  * 6/27/12 ID3 (q6) T trigger 5:40am, warm up
  * 6/28/12 ID4 (Q4) Long fill 10pm, ovfl PT100 jumped by ~150 ADC units, fiddling around at Q-supply boxes 'fixed' it
  * 6/31/12 ID3 (q6) T trigger 6am, warm up
  * 7/3/12 ID3 (q6) T trigger 1pm, warm up
  * 7/3/12 ID4 (q4) T trigger 9pm, spike
  * 7/4/12 ID3 (q6) T trigger 10pm, warm up
  * 7/7/12 ID4 (Q4) T trigger 2:20am, spike
  * 7/7/12 ID7 (Q7) T trigger 1:30pm, spike
  * 7/9/12 ID6 (Q6) T Trigger 3am, spike
  * 7/10/12 ID5 (Q5) T trigger 1:30pm, spike
  * 7/12/12 ID5 (Q5) T trigger 5:20am, spike
  * 7/12/12 ID2 (Q2) T trigger 10:40am, spike 
  * 7/21/12 ID7 (Q7) T trigger 6:30am, warm up
  * 7/21/12 ID3 (Q6) T trigger 11am, warm up
  * 7/21/12 ID1 (Q1) T trigger 10pm, warm up
  * 7/23/12 ID7 (Q7) T trigger 10pm, warm up
  * 7/24/12 ID3 (Q6) T trigger 4:45am, warm up
  * 7/25/12 ID3 (Q6) T trigger 5:50am, warm up
  * 7/27/12 ID7 (Q7) T trigger 1:20pm, warm up
  * 7/28/12 ID3 (Q6) T trigger 10:20pm, warm up
  * 7/28/12 ID7 (Q7) T trigger 10:20pm, warm up
  * 7/29/12 ID7 (Q7) T trigger 5:20am, spike
  * 7/29/12 ID2 (Q2) T trigger 10pm, spike
  * 7/31/12 ID7 (Q7) T trigger 5:20am, warm up
  * 8/3/12  ID1 (Q1) T trigger 5:40am, warm up
  * 8/3/12  ID1 (Q1) T trigger 10:10pm, warm up
  * 8/4/12  ID1 (Q1) T trigger 9:10pm, warm up
  * 8/5/12  ID1 (Q1) T trigger 5:00am, warm up
Trace: • msujune2012 • msujune2017
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