Reports until 19:33, Friday 01 September 2017
H1 ISC (CAL, COC, DetChar, ISC, OpsInfo, SUS, SYS, VE)
thomas.vo@LIGO.ORG - posted 19:33, Friday 01 September 2017 (38494)
Return to Low Noise

S Dwyer, J Kissel, T Vo

After running absorption measurements and adjuisting the initial alignment once again, we were able to get past the CARM_5PM stage by adjusting the CARM gain manually.  Then Sheila adjusted the references for alignment to make re-locking easier.

We've returned to Nominal Low Noise, but there is no appreciable change in the sensitivity from before the discharging at X-End.  Sheila and Jeff took in-lock charge measurements and BSC-ISI to DARM coupling measurements, respectively, they will post results in a separate aLOG.

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