The leveling was still okay. The MC mirrors were realigned and now they all are fine.
We will go ahead for the vertex alignment and extraction of the pick-off beams.
Here is a summary of the spot measurement.
| |
Feb 26 2011 |
May 08 2011 |
Aug 2 2011 |
Aug 10 2011 (in air) |
[NEW!!] Aug 14 2011 (in air) |
| MC1 pit [mm] |
1.6 |
1.9 |
1.93 |
-0.858 |
-0.2 |
| MC2 pit [mm] |
6.4 |
9.0 |
9.03 |
-0.844 |
-0.8 |
| MC3 pit [mm] |
1.4 |
2.0 |
2.01 |
-1.03 |
-0.1 |
| MC1 yaw [mm] |
-1.5 |
-1.7 |
-1.72 |
-0.847 |
-1.1 |
| MC2 yaw [mm] |
1.0 |
0.2 |
0.178 |
0.582 |
0.6 |
| MC3 yaw [mm] |
-1.3 |
-1.9 |
-1.87 |
-1.06 |
-1.1 |
| Quote from #5236 |
|
Anyways we should check the leveling of the IOO table and the spot positions on the MC mirrors again to make sure.
|
|