AIDA
GELINA
BRIKEN
nToF
CRIB
ISOLDE
CIRCE
nTOFCapture
DESPEC
DTAS
EDI_PSA
179Ta
CARME
StellarModelling
DCF
K40
CARME
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Thu Oct 23 10:54:48 2025
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> > 10.32 > > CARME chamber 5.8e-12mbar (see attachment 1) > Backing 1.6e-08mbar (Edwards vacuum cart w/RGA) > > CARME temps - see attachment 2 > > All SAES D2000-10 & UHV1400 NEG power OFF > All SAES D2000-10 ion pump OFF > Gate valve open > > 11.01 > > All SAES D2000-10 ion pump ON > > # V/V presssure/mbar > 1 5012/5019 4-8e-11 > 2 5012 < 8.9e-12 > 3 5012 < 8.9e-12 > 4 5012 < 8.9e-12 > > 11.04 > > CARME chamber 5.7e-12mbar > Backing 1.7e-08mbar (Edwards vacuum cart w/RGA) > > 12.12 > > CARME chamber 5.3e-12mbar > Backing 1.7e-08mbar (Edwards vacuum cart w/RGA) > > All SAES D2000-10 & UHV1400 NEG power OFF > Gate valve open > All SAES D2000-10 ion pump ON > > # V/V presssure/mbar > 1 5012 < 8.9e-12 > 2 5012 < 8.9e-12 > 3 5012 < 8.9e-12 > 4 5012 < 8.9e-12 > > All ion pumps now stabilising wrt V/I/pressure > > log (pressure) versus time - see attachment 3 > > 16.00 > > CARME chamber 4.9e-12mbar - see attachment 4 > Backing 1.7e-08mbar (Edwards vacuum cart w/RGA) > > All SAES D2000-10 & UHV1400 NEG power OFF > Gate valve open > All SAES D2000-10 ion pump ON - see attachment 5 > > # V/V presssure/mbar > 1 5012 < 8.9e-12 > 2 5012 < 8.9e-12 > 3 5012 < 8.9e-12 > 4 5012 < 8.9e-12 > > All ion pumps now stabilising wrt V/I/pressure > > CARME temps - see attachment 6 > > Observing pressure transients from 5e-12mbar to c. 6-7e-12mbar which recover in c. 5-10 minutes > > 21.00 CARME chamber 4.7e-12mbar
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