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Reports until 10:44, Friday 24 May 2024
H1 ISC
sheila.dwyer@LIGO.ORG - posted 10:44, Friday 24 May 2024 - last comment - 01:02, Saturday 25 May 2024(78019)
running a2l script

After the PR2 spot move last night we have some CHARD Y coherence around 20 Hz, so we ran the A2L script in commissioning time today.


Want to change gain from 3.22 to 3.19, rounded to 2 decimal places. St.Div is 0.57. Change of 0.034
H1:SUS-ETMX_L2_DRIVEALIGN_P2L_SPOT_GAIN => 3.19
Want to change gain from 4.87 to 4.89, rounded to 2 decimal places. St.Div is 0.946. Change of -0.018
H1:SUS-ETMX_L2_DRIVEALIGN_Y2L_SPOT_GAIN => 4.89
Want to change gain from 4.43 to 4.39, rounded to 2 decimal places. St.Div is 0.823. Change of 0.041
H1:SUS-ETMY_L2_DRIVEALIGN_P2L_SPOT_GAIN => 4.39

Want to change gain from 1.03 to 0.98, rounded to 2 decimal places. St.Div is 0.159. Change of 0.049
H1:SUS-ETMY_L2_DRIVEALIGN_Y2L_SPOT_GAIN => 0.98

Want to change gain from -0.99 to -1.01, rounded to 2 decimal places. St.Div is 65.221. Change of 0.015
H1:SUS-ITMX_L2_DRIVEALIGN_P2L_SPOT_GAIN => -1.01

Want to change gain from 2.82 to 2.83, rounded to 2 decimal places. St.Div is 0.512. Change of -0.006
H1:SUS-ITMX_L2_DRIVEALIGN_Y2L_SPOT_GAIN => 2.83

Want to change gain from -0.37 to -0.35, rounded to 2 decimal places. St.Div is 0.134. Change of -0.015
H1:SUS-ITMY_L2_DRIVEALIGN_P2L_SPOT_GAIN => -0.35

H1:SUS-ITMY_L2_DRIVEALIGN_Y2L_SPOT_GAIN => -2.47
Want to change gain from -2.47 to -2.47, rounded to 2 decimal places. St.Div is 1.043. Change of 0.003

SDF screenshot attached, these values have been updated in lscparams

 

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oli.patane@LIGO.ORG - 01:02, Saturday 25 May 2024 (78039)

ASC sdf diffs accepted before going into Observing earlier: 78036

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