European
Southern Observatory
New Technology Telescope |
General : | |||||
Observations : | |||||
Operations : |
Every day , measure the dewar vacuum of EMMI ccd's as follows :
- connect the vacuumeter cable behind the dewar.
- switch on the wacuumeter and press the two leftmost buttons until a numerical value is displayed
- wait 2 minutes and write down the result in the CCD refilling log.
Read pulpo display every day and write down the result in the CCD refilling log.
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