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Reports until 11:47, Wednesday 20 March 2024
H1 SUS
oli.patane@LIGO.ORG - posted 11:47, Wednesday 20 March 2024 - last comment - 09:43, Monday 25 March 2024(76545)
Model updates for USER DACKILL w/ better Watchdogs con't: ITMs and BS

Oli P, Jeff K

As a continuation of the SUS model updates (76269), yesterday I updated the models, medms, and watchdog filter banks for the ITMs and BS. Everything looks to be functioning as intended. Changes made are basically the same as what was done for the ETMs and TMSs, with the exception of the pi model for the ITMs(attachment1). I will list the model files that have changed:
SUS
- QUAD_ITM_MASTER.mdl
- h1susitmx.mdl
- h1susitmy.mdl
- h1susitmpi.mdl
- BSFM_MASTER.mdl
- h1susbs.mdl
ISI
- h1isiitmx.mdl
- h1isiitmy.mdl
- h1isibs.mdl
The OVERVIEW and WD medm files have been updated for each suspension, there has been the addition of a new filter bank within the WD screen to accomodate for the addition of the RMSLP put into the WD models, and these filters, along with the BANDLIM filter banks, have been updated with the correct filters. SDFs have been accepted for safe(attachment2) and OBSERVE(attachment3). All changes are in svn.

SUS Type Updated?
QUAD ETM 76269
QUAD ITM this alog
BSFM this alog
HLTS  
HSTS  
TMTS 76269
OMCS  
HSDS  
HPDS  
HDDS  
HTDS  
OFIS  
OPOS  
HAUX  
HTTS  
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jeffrey.kissel@LIGO.ORG - 09:43, Monday 25 March 2024 (76676)
J. Kissel, O. Patane

Oli and I reviewed their work on this upgrade and it looks great. We did see a few oversights that we corrected this morning:
    (1) Set the H1 SUS M1 and M2 thresholds to (still arbitrary) 100 and 200 [um_RMS], respectively, in the 0.1 to 10 Hz region (see 1st attachment)
    (2) Turned on the H1 SUS M2 stage calibration, which had been installed, but just not turned on. (see 2nd Attachment)

We've accepted these changes in the SDF system.
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