jeffrey.kissel@LIGO.ORG - posted 15:49, Monday 14 April 2025 - last comment - 15:49, Monday 14 April 2025(83906)
OSEM Estimator Infrastructure Installed on HAM2/PR3 and HAM5/SR3
J. Kissel, B. Lantz, E. Bonilla, D. Barker ECR E2400405 IIET 32526 WP 12459 Using a linear combination of LHO:83724, the google slides in G2402303, and talking to Brian/Edgard who arrived for their week long visit today -- we installed the OSEM estimator infrastructure today on PR3 *and* SR3. We've only filled in enough infrastructure to ensure that it's function is entirely OFF. Hopefully we'll get further this week. The new channels have been initialized in the safe.snap for PR3 and SR3. /opt/rtcds/userapps/release/sus/h1/burtfiles/ h1suspr3_down.snap h1sussr3_safe.snap We made edits to Brian / Edgard's work on common library parts, /opt/rtcds/userapps/release/sus/common/models HLTS_MASTER_W_EST.mdl SIXOSEM_T_STAGE_MASTER_W_EST.mdl medm screens /opt/rtcds/userapps/release/sus/common/medm/hxts SUS_CUST_HLTS_OVERVIEW_W_EST.adl /opt/rtcds/userapps/release/sus/common/medm/estim/ ESTIMATOR_OVERVIEW.adl CONTROL_6.adl (see attached notes for details). And then I made edits to /opt/rtcds/userapps/release/isi/h1/models/ h1isiham2.mdl h1isiham5.mdl to add PCIE Dolphin IPC senders to send out the calibrated ISI HAM ST1 GS13s that are pre-projected into the PR3 and SR3 suspension point euler basis, and then modified /opt/rtcds/userapps/release/sus/h1/models/ h1suspr3.mdl h1sussr3.mdl top level models to receive those IPC, and pipe them in to top of the new main libary part, the HLTS_MASTER_W_EST.mdl Finally, after Dave installed the model changes and restarted the ISIs and HLTSs, we edited the sitemap /opt/rtcds/userapps/release/cds/h1/medm/ SITEMAP.adl to use the HLTS_OVERVIEW_W_EST.adl. Everything file I mention above has been committed to its respective location in the svn. Screenshots of stuff will come in the comments.
Non-image files attached to this report
Comments related to this report
h1isiham2 top level BEFORE vs. AFTER, focusing on the change to the output CART to PR3 EUL Suspension Point projections of IPC senders.
Images attached to this comment
h1isiham5 top level BEFORE vs. AFTER, focusing on the change to the output CART to SR3 EUL Suspension Point projections of IPC senders.
Images attached to this comment
Top level of h1suspr3 BEFORE vs. two AFTERs, one focusing on the IPC and the other on the main library block.
Images attached to this comment
HLTS_MASTER_W_EST.mdl screenshot focusing on where the suspension point signals come in.
Images attached to this comment
Some detail on the M1 block inside the HLTS_MASTER_W_EST, because I've cleaned up how the ISIFF is added into the ISC signals. This is the SIXOSEM_T_STAGE_MASTER_W_EST block. Part of the cleanup is to create a new subsystem block ADDFF, so we now have EPICs monitors and test points before and after the ADD. These will be useful for commissioning.
Images attached to this comment
Here's the HLTS MEDM screen overview now, with the new parts highlighted. The second attachment here is a preview of what the infrastructure.
Images attached to this comment
