Reports until 17:07, Thursday 07 December 2017
H1 SEI
hugh.radkins@LIGO.ORG - posted 17:07, Thursday 07 December 2017 (39684)
WHAM5 ISI Balanced--TFs Started for tonight

Hugh & Brijesh

We finally got the ISI unlocked after letting OFI crew remove a final iris and securing the new OFI OSEM cables.  The unlock was very difficult as the payload was very light.  Ultimately we had to move a 10kg mass from the edge of the table top to the center and then still add almost all the additional payload I had available in the LVEA.  Finally though, we got it well balanced and the lockers of course are much easier now.

We left the covers pulled out and JimW has already started the long TFs to run overnight.

In the morning, I will consolidate a few masses and document the new payload for SYS As-Built.