Reports until 07:06, Tuesday 28 July 2026
H1 CDS
david.barker@LIGO.ORG - posted 07:06, Tuesday 28 July 2026 - last comment - 09:04, Tuesday 28 July 2026(91278)
State of the front end models before the RCG upgrade

Pending Filter Files:

h1calcs had a modified filter file waiting to the loaded. The running filter file was last loaded 16jul2026, H1CALCS.txt was modified at 10:52 27jul2026 and not loaded. I made a local copy of the modified file, then removed the changes by doing a subversion revert. This cleared the CFC flag on h1calcs.

SDF Diffs:

Several models have outstanding SDF diffs (screen shots attached below)

model num diffs
susmc2 2
susam 8
susomcab 6
susom1ab 16
susom2ab 8
susom3ab 16
isibs 11
isiham3 1
isiham7 54
calinj 1
calex 1

 

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Comments related to this report
anthony.sanchez@LIGO.ORG - 09:04, Tuesday 28 July 2026 (91286)

Got some screen shots of a few different SDF Diffs. 

I took these screenshots after Corey had already taken the SUS to SAFE state.
Also the LASER Stop button had already been pressed. 

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thomas.shaffer@LIGO.ORG - 08:55, Tuesday 28 July 2026 (91283)IOO, OpsInfo, PEM, SUS

From what I can tell, I think we are mostly in a good spot for SDFs. The few items to note:

  • JAC-PZT_WHITEN_SET_2 - spekaing with Sheila the current config matches the dewhitening so we accepted it.
  • There are channels not initialized on PEMCS, SUSFC2, IOPSUSB123, SUSAUXH34. Nothing was done about these

The two SDF screens we have are out of date. There have been many models added or names changed that we have not kept up with, and made this a bit harder. We will update these asap.

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