AIDA
GELINA
BRIKEN
nToF
CRIB
ISOLDE
CIRCE
nTOFCapture
DESPEC
DTAS
EDI_PSA
179Ta
CARME
StellarModelling
DCF
K40
CARME
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Entry time:
Mon Mar 31 13:06:12 2025
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> Moved cables that touched neg pumps. See > photos. Please bear in mind perspective. > Note avoiding touching chamber > bottom is not possible. > > Re-installed motor to fix alignment > issues. All good. See attached. > > Started pumping down. Reached 3E-1 mbar in > 20 minutes (ok). Turbo on. After one hour > turbo stable at 0.85 A, pressure on Pirani > at 1.1E-2 (not reliable). > > IE514 doesn't report pressure, i.e. > 1E-4 > mbar. > > Leak likely. Will try to pinpoint > tomorrow. We only changed 10 flangese.
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