aLIGO LHO Logbook

H1 SUS

mark.barton@LIGO.ORG - posted 14:14, Thursday 17 January 2013 - last comment - 15:05, Thursday 17 January 2013(5135)

PRM and PR3 OL

Mark B.

Andres backed out the BOSEMs on PRM and PR3, and the AOSEMs were already out, so we measured the OL counts:

prettyOSEMgains(logOLs('H1','PRM'),'PRM')

M1T1 24867 1.206 -12434
M1T2 27695 1.083 -13847
M1T3 26803 1.119 -13401
M1LF 27765 1.081 -13882
M1RT 29899 1.003 -14949
M1SD 26998 1.111 -13499
M2UL 24409 1.229 -12204
M2LL 25575 1.173 -12787
M2UR 25475 1.178 -12738
M2LR 26427 1.135 -13214
M3UL 24962 1.202 -12481
M3LL 24710 1.214 -12355
M3UR 26711 1.123 -13356
M3LR 25557 1.174 -12778

prettyOSEMgains(logOLs('H1','PR3'),'PR3')

M1T1 25835 1.161 -12917
M1T2 30072 0.998 -15036
M1T3 28666 1.047 -14333
M1LF 25623 1.171 -12812
M1RT 25798 1.163 -12899
M1SD 28238 1.062 -14119
M2UL 17706 1.694  -8853
M2LL 20285 1.479 -10142
M2UR 18746 1.600  -9373
M2LR 17714 1.694  -8857
M3UL 17313 1.733  -8656
M3LL 22891 1.311 -11445
M3UR 24376 1.231 -12188
M3LR 17159 1.748  -8580

Comments related to this report

mark.barton@LIGO.ORG - 15:05, Thursday 17 January 2013 (5137)

Link

Mark B.

I entered all the above gains and offsets into the various OSEMINF blocks for PRM and PR3, checked that OSEM2EUL, SENSALIGN, DAMP, DRIVEALIGN, EUL2OSEM and COILOUTF were all correct, and updated the safe.snap files (in the new locations that Jeff K had just moved them to!).