Reports until 18:10, Friday 02 May 2014
H1 ISC
sheila.dwyer@LIGO.ORG - posted 18:10, Friday 02 May 2014 (11697)
Beam DIV moves TMS by 9urad in pitch

The beam diverter moves TMS pitch by a bit more than 9urad.  This seems like a potential problem if we are planning to use any of the sensors on TMS when we flip it to go to science mode.

In the attached screenshot, I opened the beam diverter and misalinged the arm cavity, closed the beam div again, and the cavity was  aligned again.  I opened it again, and moved TMS +9.1 urad in pitch to realign the cavity. 

Images attached to this report