rahul.kumar@LIGO.ORG - posted 13:15, Friday 21 February 2025 - last comment - 10:38, Monday 24 February 2025(82963)
New settings for ITMY mode 05/06
FM6 + FM8 + FM10 Gain +0.01 (+30deg phase) looks to be working for now - see attached screenshot.
The other settings which I tried and it didn't work are listed below,
zero phase Gain 0.01 (IY05 increasing, IY06 decreasing).
-30deg phase gain 0.01 (IY05 increasing, IY06 decreasing).
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We lost lock and then during the next lock Corey applied the above settings (in bold fonts) and it seems to be working fine. Hence, I will continue with this for the next few lock stretches. Not committing it to lscparams yet since things can still change.
FM6 + FM8 + FM10 Gain +0.01 (+30deg phase) have been committed to lscparams for ITMY mode 05/06.