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changes.mady.by.user M. A. Ishara Fernando

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changes.mady.by.user M. A. Ishara Fernando

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Basic Operations' Direct links


Sub-System
QT
(Helium Liquefier)
  1. Helium Liquefier (QT) System Summary
  2. How to fill LN2 to the Purifier and Magnet LN2 spaces 
Magnet
  1. How to control the Magnet Return flow
  2. How to fill LN2 to the Purifier and Magnet LN2 spaces
  3. How to move the magnet current
  4. Magnet Power Supply Ramping Up - Down Procedure
Separator
  1. How to control the Separator Return flow
NMR
  1. How to take a baseline and then take data on UVA-NMR system
Microwave
  1. Microwave Operation
Fridge, Gate Valve
Gate-Valve Bypass
  1. How to control the Fridge Return flow (GV and GV Bypass)
  2. How to Open or Close Fridge Valves
  3. Fridge Filling Procedure (Warm Filling) Using Bypass Valve
  4. Fridge Filling Procedure (Cold Filling) Using Run Valve from any level of Liquid Helium in the Fridge

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  2. How to identify the fridge LHe level

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Roots-pumps
  1. Roots pumps PLC interface
Kmag, Fmag

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  1. How to power ON Fmag or/and Kmag

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Switching Between Modes

1. Transitioning from the Hold mode to the Production Mode
2. Transitioning from the Production Mode to the Hold Mode
3. Transitioning from the Production Mode to the Idle Mode

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