Microwaves | ON (see Microwave Operation page for instructions how to maintain the polarization) |
NMR | It should be on "Take Data" (check with the Target Expert on Shift if there are issues) |
Fridge | |
Magnet | Ensure the magnet has enough LHe. Ensure Magnet LN2 level is above 50%, if not refill it. |
QT System | - Ensure the purifier LN2 level and the magnet shield LN2 levels are above 50%, if not refill it.
See Helium Liquefier (QT) System Summary page to identify where to look at for those LN2 levels. - Ensure both liquefiers produce LHe with the rate of ~ 4 L/ hr (with an uncertainty +/- 0.3). If not, then contact the Target Expert on shift. You can use https://e906-gat1.fnal.gov/data-summary/e1039/target-par-preset/target-LHe-prod-rate.php
- Check LCW outlet Temperatures from the cold-head compressors and ensure all those temperatures are below 95 F. If any of those are. > 100 F then, report to the Target Expert immediately and follow Target Expert's instructions.
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