Shaking from 18:17UTC to 19:25UTC, all with SQZ injected. Stopped as an earthquake was incoming and didn't want extra stress on the IFO!

10 minutes of data in each if the below configurations DDT plot (not high res):

• 18:20 - 18:30UTC OMC L @ 2.6Hz G:2000 (+/-1um in L)
  • A lot of coupling to Pitch here: length moved +/-1um while P moved +/-20urad, see attached. This is a lot more coupling that the L +/-6um, P +/-10urad we had with L 0.65Hz injected yesterday 71354. See below 19:14 -19:2UTC for P into L coupling. 
  • Think I could have made the shelf bigger here.
• 18:34 - 18:44UTC OMC P @ 0.65Hz G:200 (+/-35urad in P)
  • Think I could have made the shelf bigger here.
• 18:47 - 18:57UTC OMC Y @ 0.65Hz G:150 (+/-30urad in Y)
  • There was a glitch at 18:54UTC that might effect data averages

Then worked with Robert to look for signs of 20-40Hz noise from 2.6Hz injections by turning down the injection until it's injecting nothing visible above 10Hz. We saw nothing too worrying in the 20-40Hz range but finer resolution plots will be needed to confirm this.

• 18:59 - 19:00UTC OMC L @ 2.6Hz G:700
• 19:00 - 19:03UTC OMC L @ 2.6Hz G:500 
• 19:05 - 19:08UTC OMC Y @ 2.6Hz G:500, 150 and 50
• 19:08 - 19:013UTC OMC Y @ 2.6Hz G:100
• 19:14 - 19:21UTC OMC P @ 2.6Hz G:200 (measured coupling L +/-3um for P +/-35urad)
• 19:23 - 19:25UTC OMC P @ 2.6Hz G:20