Helium Level and Field Drift

 Spectrometer AC200-31 AM300   AV300    AV300N    AV400    DRX500    AV600  

 Installation year

1990 1984 2017 2020 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 22 April 2024   [46% He AV600125 litersQuench:3 May 2024 ]
[31% He AM30028 liters Quench:8 June 2024 ]
[33% He AC200-3134 liters Quench:11 June 2024 ]
[81% He DRX5008 liters Quench:24 August 2024 ]
[79% He AV40023 liters Quench:5 November 2024 ]
[83% He AV30019 liters Quench:12 January 2025 ]
Order 256 liters of liquid helium[83% He AV300N19 liters Quench:28 January 2025 ]

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