Reports until 17:37, Friday 14 March 2014
H1 SEI (ISC, SUS, SYS)
jeffrey.kissel@LIGO.ORG - posted 17:37, Friday 14 March 2014 (10769)
Some interesting Seismic Times
J. Kissel, A. Pele

We had a huge wind storm (30 mph average, 50+ mph gusts) this afternoon that was taking down HEPIs and ISI left and right. Moving the blend UP didn't help. We decided to just leaving the ISIs off for a bit just to gather environmental data and watch the storm roll by, since no interferometry could be done. 

For 1 hour, starting at GPS 1078868350, Mar 14 2014 21:38:54 UTC,
For ITMX and ITMY
HEPI - isolation level 1, 'pos' blends
ISIs - Damping Only
QUADs - Damped

After an hour or so, HEPI ITMX tripped.

As of Mar 15 2014 00:40:00 UTC, all 4 BSC chambers have been left at their believed to be best performance during low-wind times:
HEPI - isolation level 1, 'pos' blends
ISIs - isolation level 3, 'TCrappy' Blends
QUADs - Damped