Reports until 13:32, Saturday 06 January 2024
H1 SEI (SEI)
ibrahim.abouelfettouh@LIGO.ORG - posted 13:32, Saturday 06 January 2024 (75223)
SEI ground seismometer mass position check - Monthly - FAMIS 26485

Closes FAMIS 26485

T240 Centering

2024-01-06 13:24:12.266253


There are 11 T240 proof masses out of range ( > 0.3 [V] )!
ITMX T240 1 DOF X/U = -0.891 [V]
ITMX T240 1 DOF Y/V = 0.448 [V]
ITMX T240 1 DOF Z/W = 0.545 [V]
ITMX T240 2 DOF Y/V = 0.354 [V]
ITMX T240 2 DOF Z/W = 0.387 [V]
ITMX T240 3 DOF X/U = -0.913 [V]
ITMY T240 3 DOF X/U = -0.394 [V]
ITMY T240 3 DOF Z/W = -1.336 [V]
BS T240 3 DOF Z/W = -0.353 [V]
HAM8 1 DOF X/U = -0.34 [V]
HAM8 1 DOF Z/W = -0.526 [V]


All other proof masses are within range ( < 0.3 [V] ):
ETMX T240 1 DOF X/U = 0.04 [V]
ETMX T240 1 DOF Y/V = 0.032 [V]
ETMX T240 1 DOF Z/W = 0.018 [V]
ETMX T240 2 DOF X/U = 0.014 [V]
ETMX T240 2 DOF Y/V = -0.009 [V]
ETMX T240 2 DOF Z/W = 0.07 [V]
ETMX T240 3 DOF X/U = 0.043 [V]
ETMX T240 3 DOF Y/V = -0.036 [V]
ETMX T240 3 DOF Z/W = 0.049 [V]
ETMY T240 1 DOF X/U = 0.147 [V]
ETMY T240 1 DOF Y/V = 0.191 [V]
ETMY T240 1 DOF Z/W = 0.259 [V]
ETMY T240 2 DOF X/U = -0.007 [V]
ETMY T240 2 DOF Y/V = 0.231 [V]
ETMY T240 2 DOF Z/W = 0.116 [V]
ETMY T240 3 DOF X/U = 0.281 [V]
ETMY T240 3 DOF Y/V = 0.182 [V]
ETMY T240 3 DOF Z/W = 0.204 [V]
ITMX T240 2 DOF X/U = 0.256 [V]
ITMX T240 3 DOF Y/V = 0.27 [V]
ITMX T240 3 DOF Z/W = 0.208 [V]
ITMY T240 1 DOF X/U = 0.188 [V]
ITMY T240 1 DOF Y/V = 0.169 [V]
ITMY T240 1 DOF Z/W = 0.058 [V]
ITMY T240 2 DOF X/U = 0.111 [V]
ITMY T240 2 DOF Y/V = 0.252 [V]
ITMY T240 2 DOF Z/W = 0.199 [V]
ITMY T240 3 DOF Y/V = 0.151 [V]
BS T240 1 DOF X/U = -0.097 [V]
BS T240 1 DOF Y/V = -0.281 [V]
BS T240 1 DOF Z/W = 0.19 [V]
BS T240 2 DOF X/U = 0.018 [V]
BS T240 2 DOF Y/V = 0.103 [V]
BS T240 2 DOF Z/W = -0.039 [V]
BS T240 3 DOF X/U = -0.09 [V]
BS T240 3 DOF Y/V = -0.262 [V]
HAM8 1 DOF Y/V = -0.291 [V]


Assessment complete.

STS Centering

2024-01-06 13:28:25.261111
There are 2 STS proof masses out of range ( > 2.0 [V] )!
STS EY DOF X/U = -4.117 [V]
STS EY DOF Z/W = 2.8 [V]


All other proof masses are within range ( < 2.0 [V] ):
STS A DOF X/U = -0.551 [V]
STS A DOF Y/V = -0.899 [V]
STS A DOF Z/W = -0.466 [V]
STS B DOF X/U = 0.462 [V]
STS B DOF Y/V = 0.913 [V]
STS B DOF Z/W = -0.433 [V]
STS C DOF X/U = -0.613 [V]
STS C DOF Y/V = 0.798 [V]
STS C DOF Z/W = 0.393 [V]
STS EX DOF X/U = -0.151 [V]
STS EX DOF Y/V = 0.032 [V]
STS EX DOF Z/W = 0.079 [V]
STS EY DOF Y/V = 0.19 [V]
STS FC DOF X/U = 0.269 [V]
STS FC DOF Y/V = -0.931 [V]
STS FC DOF Z/W = 0.725 [V]


Assessment complete.