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groups:mg:project_ptb-cavity:labbook:2016-10:labbookentry-2016-10-19 [2016/10/21 16:44] – ssauer | groups:mg:project_ptb-cavity:labbook:2016-10:labbookentry-2016-10-19 [2016/10/21 16:44] (current) – ssauer | ||
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* 2x M4-breadboards (incouple and outcouple) and there spacers are done! | * 2x M4-breadboards (incouple and outcouple) and there spacers are done! | ||
- | * I assembled the mounting with vitonballs and zerodur rods. --> We need two vitonballs of each metal sheet side. Otherwise the mounting is to wobbly! --> 8x new sinkings for the vitonballs! If you fixed the mounting screws: tighten them crosswise!!! | + | * I assembled the mounting with vitonballs and zerodur rods. --> We need two vitonballs of each metal sheet side. Otherwise the mounting is to wobbly! --> 8x new sinkings for the vitonballs! If you fixed the mounting screws: tighten them crosswise! |
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* Leaktest --> positiv :-/ --> New weld! | * Leaktest --> positiv :-/ --> New weld! | ||
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**ToDo in PTB** | **ToDo in PTB** | ||
- | * Sebastian took the vacuum chamber to the workshop for a new weld!!! | + | * Sebastian took the vacuum chamber to the workshop for a new weld! |