Reports until 11:36, Tuesday 08 July 2025
H1 SUS (SUS)
jeffrey.kissel@LIGO.ORG - posted 11:36, Tuesday 08 July 2025 (85614)
Updated Inventory of SUS Damping Loop Open Loop Gain TF Measurements -- Now All SUS w/ UK Satamps Have Been Measured
J. Kissel, O. Patane

We've completed our campaign of gathering open loop gain, loop suppression, and closed loop gain transfer functions of the top mass damping loops for all SUS that we expect to upgrade with ECR E2400330, which improves the whitening the OSEM sensors read out by UK satamps. Here's the updated inventory originally posted to LHO:85289.


Optic    aLOG             Templates                                                                                         
ETMX M0  LHO:85460        2025-07-01_1530_H1SUSETMX_M0_WhiteNoise_*_0p01to50Hz_OpenLoopGainTF.xml            QUAD L2 to QUAD R0 or TMTS M1 Tracking OFF
ETMX R0  LHO:85608        2025-07-08_1630_H1SUSETMX_R0_WhiteNoise_*_0p02to50Hz_OpenLoopGainTF.xml                            |

ETMY M0  LHO:85618        2025-07-08_1630_H1SUSETMY_M0_WhiteNoise_*_0p02to50Hz_OpenLoopGainTF.xml                            |                    
ETMY R0  LHO:68405        2023-04-04_1731_H1SUSETMY_R0_WhiteNoise_*_0p01to50Hz_OpenLoopGainTF.xml                            |

ITMX M0  LHO:85470        2025-07-01_1645_H1SUSITMX_M0_WhiteNoise_*_0p01to50Hz_OpenLoopGainTF.xml                            |    
ITMX R0  LHO:85605        2025-07-08_1530_H1SUSITMX_R0_WhiteNoise_*_0p02to50Hz_OpenLoopGainTF.xml                            |                                             

ITMY M0  LHO:85470        2025-07-01_1700_H1SUSITMY_M0_WhiteNoise_*_0p01to50Hz_OpenLoopGainTF.xml                            |                                         
ITMY R0  LHO:85606        2025-07-08_1510_H1SUSITMY_R0_WhiteNoise_*_0p02to50Hz_OpenLoopGainTF.xml                            |                                     

TMSX     LHO:85604        2025-07-08_1525_H1SUSTMSX_M1_WhiteNoise_*_0p02to50Hz_OpenLoopGainTF.xml                            |                                
                                                                                                                             V
TMSY     LHO:85467        2025-07-01_1645_H1SUSITMX_M0_WhiteNoise_*_0p01to50Hz_OpenLoopGainTF.xml                            _
 
BS       LHO:71269        2023-07-12_2000_H1SUSBS_M1_CDBIOState_1_WhiteNoise_*_0p01to50Hz_OpenLoopGainTF.xml                Oplev damping OFF
         LHO:71465        2023-07-18_1740_H1SUSBS_M1_CDBIOState_1_OLDampingON_WhiteNoise_*_0p01to50Hz_OpenLoopGainTF.xml    Oplev damping ON

MC1      LHO:85610        2025-07-08_1636_H1SUSMC1_M1_WhiteNoise_L_0p02to100Hz_OpenLoopGainTF.xml

MC2      LHO:85610        2025-07-08_1615_H1SUSMC2_M1_WhiteNoise_L_0p02to100Hz_OpenLoopGainTF.xml

MC3      LHO:85610        2025-07-08_1703_H1SUSMC3_M1_WhiteNoise_L_0p02to100Hz_OpenLoopGainTF.xml

PRM      LHO:85292        2025-07-01_1815_H1SUSPRM_M1_CDBIOState_1_WhiteNoise_L_0p01to100Hz_OpenLoopGainTF.xml

PR2      LHO:85616        2025-07-08_1748_H1SUSPR2_M1_WhiteNoise_*_0p02to100Hz_OpenLoopGainTF.xml

PR3      LHO:64152        2022-07-26_1820_H1SUSPR3_M1_WhiteNoise_*_0p02to50Hz_OpenLoopGainTF.xml                            

SRM      LHO:85285        2025-07-01_1645_H1SUSITMX_M0_WhiteNoise_*_0p01to50Hz_OpenLoopGainTF.xml

SR2      LHO:85618        2025-07-08_1645_H1SUSSR2_M1_WhiteNoise_*_0p02to50Hz_OpenLoopGainTF.xml

SR3      LHO:85255        2025-05-21_1800_H1SUSSR3_M1_WhiteNoise_*_0p02to50Hz_OpenLoopGainTF.xml                            

FC1      LHO:85618        2025-07-08_1730_H1SUSFC1_M1_WhiteNoise_*_0p02to50Hz_OpenLoopGain.xml

FC2      LHO:85618        2025-07-08_1745_H1SUSFC2_M1_WhiteNoise_*_0p02to50Hz_OpenLoopGain.xml

OMC      LHO:60054        2021-09-28_1640_H1SUSOMC_M1_WhiteNoise_*_0p02to50Hz_OpenLoopGain_2014vs2021Designs.xml            

IM1      LHO:64039        2022-07-19_H1SUSIM1_M1_WhiteNoise_*_OLG.xml                                                       

IM2      LHO:64039        2022-07-19_H1SUSIM2_M1_WhiteNoise_*_OLG.xml                                                       

IM3      LHO:64039        2022-07-19_H1SUSIM3_M1_WhiteNoise_*_OLG.xml                                                      

IM4      LHO:64039        2022-07-19_H1SUSIM4_M1_WhiteNoise_*_OLG.xml