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Reports until 08:01, Monday 07 September 2015
H1 General
travis.sadecki@LIGO.ORG - posted 08:01, Monday 07 September 2015 (21265)
OPS Owl shift summary

After the Earth settled down, I ran through an initial alignment (including dither alignment of TMSy) since the green alignment wasn't very good.  Lots of locklosses on the way up at various places.

11:48 Dan leaves for Italy

12:00 Begin initial alignment

12:08 I notice that ALS_-Y_WFS_DOF_3_P_GAIN and ALS_-Y_WFS_DOF_3_Y_GAIN are flagged in SDF.  I assume this is a result of the dither alignment of TMSy.  I revert them.

13:12 lockloss @ SWITCH_TO_QPDS

13:25 lockloss @ RF_DARM

13:36 lockloss @ DRMI_ON_POP, possibly due to PRM saturation

13:43 lockloss @ SWITCH_TO_QPDS

13:46 lockloss @ FIND_IR

13:54 lockloss @ SWITCH_TO_QPDS

14:13 ISC_LOCK is stalled at DC_READOUT_TRANSITION.  Looking at the code and OMC_LOCK log, I try re-requesting READY_FOR_HANDOFF in OMC_LOCK.  It works, and ISC_LOCK carries on.

14:16 lockloss at ENGAGE_ISS_2ND_LOOP, conicident ETMy saturation

14:18 Seismos start showing more activity.  USGS site reports another 6.2 EQ in New Zealand.  The thunder from down under does us in again.

14:47 Observatory mode set to Earthquake

15:00 Good luck Ed!

 

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