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Size: 291
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Size: 856
Comment:
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| === Prep Sun 12/05 === | [[NikaRun6|Back to the NIKA run6 page]] === PreparationRun Sun 12/05 === |
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| === Prep Mon 13/05 === | === PreparationRun Mon 13/05 === |
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A few mbars of something in the cryostat (J1=50mbar). === PreparationRun Tue 14/05 === GISMO electronics is still there. Thus first we'll have to wait that it's craned down before starting working on the cryostat. We re-pump the cryostat and the big pumping pipe before the intervention. Jpi is growing up a bit after pumping; 1e-3mbar per minute roughly. Not very dangerous, could be outgassing, but I have seen better. Could be a small leak at the O-rings. In any case we have to open later. |
PreparationRun Sun 12/05
Left Grenoble by car in the morning, stopped at Calp
PreparationRun Mon 13/05
Arrived at the telescope around 3:30pm. Unloaded the car, installed archeops8, archeops9 and THz in the control room. Updated with SVN. Experiment file for next NIKA run: nika_iram2.txt
A few mbars of something in the cryostat (J1=50mbar).
PreparationRun Tue 14/05
GISMO electronics is still there. Thus first we'll have to wait that it's craned down before starting working on the cryostat. We re-pump the cryostat and the big pumping pipe before the intervention. Jpi is growing up a bit after pumping; 1e-3mbar per minute roughly. Not very dangerous, could be outgassing, but I have seen better. Could be a small leak at the O-rings. In any case we have to open later.