Helium Level and Field Drift

 Spectrometer AC200-31 AC200-33 AM300   AV300    AV400    DRX500    AV600  

 Installation year

1990 1988 1984 2017 2012 1997 2007

 Helium level
  (figure)

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 Field drift
  (figure)

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 X,Y,Z-Shims drift
  (figure)

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 Log files
  (text)

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Helium refill date: Mon 14 May 2018   [9% He AV30036 litersQuench:12 June 2018 ]
[42% He AV40064 liters Quench:3 June 2018 ]
[50% He AV600116 liters Quench:2 June 2018 ]
[36% He AC200-3132 liters Quench:6 July 2018 ]
[41% He AM30024 liters Quench:14 July 2018 ]
[81% He AC200-3320 liters Quench:23 May 2019 ]
Order 299 liters of liquid helium[83% He DRX5007 liters Quench:16 July 2022 ]

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