daniel.vander-hyde@LIGO.ORG - posted 20:17, Monday 13 August 2018 - last comment - 20:38, Monday 13 August 2018(43402)
ITMX and ITMY Ring Heater test 8-9-2018
Georgia, TVo, TJ, Danny
According to the prism values it appears we are better overall (relative to the 8-7-2018 and 8-8-2018 measurements alog 43325) :
| Horizontal displacement from ITM center (mm) | Vertical displacement from ITM center (mm) | |
| ITMX | 39 | 5 |
| ITMY | 24 | 18 |
Attached are gifs display the heating up and cooling down. (There appear to be no visible particulates on the ITMX image anymore)
Also attached is the prism and spherical power trend data.
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Georgia also had look at the ITM oplevs during the measurement and noticed some ITMX movement (see attached screenshot)
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