cheryl.vorvick@LIGO.ORG - posted 16:20, Wednesday 28 September 2016 (30055)
beam position changes at PRM during O1: pitch due to IMC, yaw due to IM1-3
Resetting the IMs to their O1 start and O1 end alignments, I have identified the IMC as the biggest contributer to pitch beam position changes at PRM, and IM1-3 as the biggest contributers to yaw beam position changes at PRM.
| O1 changes | delta IM1-3 | delta IMC |
| im4t p | 0.103 | -0.376 |
| im4t y | -0.209 | 0.231 |
| iss2 p (-y) | 0.197 | -0.632 |
| iss2 y (-p) | -0.817 | 0.081 |
Summary and detailed charts attached.
Non-image files attached to this report
