David Notebook: Difference between revisions

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*What's wrong with the IR viewer?
 
 
==Questions for Deniz==
 
*When under vacuum, does it matter whether the cavity is cooled? Surely alignment will be slightly different, but just for getting the lock working well it would be easier to not have to add nitrogen all the time and to not have the cavity slowly warming up.
 
*What's with the noise on the locking signal and DC error? Is that a problem?
 
*How much power do we typically transmit from 1555 when under vacuum?
 
*Why do the locks drop in power--it doesn't usually lose a lock all of a sudden, but it will continuously decrease more or less (way more rapidly with the 1555) until no more power is being transmitted?
 
==Daily Log==

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