Displaying report 1-1 of 1.
Reports until 18:46, Wednesday 29 November 2017
H1 AOS
betsy.weaver@LIGO.ORG - posted 18:46, Wednesday 29 November 2017 - last comment - 10:02, Thursday 30 November 2017(39565)
ZM2 HAM5 Tip Tilt BOSEMs centered up

While alignment work was happening in other areas, Travis and I worked on getting the ZM2 OSEMs useful.  Fil and Richard helped me hook ZM2 satellite cable up to the OM1 since the ZM2 medm is all white.  We took the OLVs and then set all 4 BOSEMs to the 50% OLV mark. 

Note, since the cables between the rack and the chambers have not yet been run, we will have to move the 1 temp cable between boxes, one at a time for OM1, OM2, OM3, ZM2, and the OFI during the imminent closeout testing.

 

Comments related to this report
betsy.weaver@LIGO.ORG - 10:02, Thursday 30 November 2017 (39573)

ZM2 BOSEM Details:

Location S/N OLV 50% OLV
UR 280 31000 15500
UL 252 30200 15100
LR 259 32767 16383
LL 027 28000 14000

 

Cables used are:

D1000234 S/N  S1000694

D1000225 S/N  S1106781

Displaying report 1-1 of 1.