Comment evalign SNF 2010-06-16 09:43:07: exposure change

mahnaz at snf.stanford.edu mahnaz at snf.stanford.edu
Wed Jun 16 09:43:07 PDT 2010


We changed the Ellipsoidal mirror (New one)  and swapped the 45 degree reflection mirror with the NIL tool.
The lamp intensity is at 14mw and Gary and Mario will check the intensity twice a week to be sure we will stay on the track.
I did test the system last night
3612  1 um        exposure 1.2 seconds
3612  1.6 um      exposure 1.7 seconds
220-3   3 um       exposure  3.2 seconds
All of this been documented in the little binder next to the tool.




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