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Reports until 16:36, Monday 24 October 2016
H1 SUS (CDS, DAQ, DetChar, ISC, SYS)
jeffrey.kissel@LIGO.ORG - posted 16:36, Monday 24 October 2016 - last comment - 17:15, Monday 24 October 2016(30821)
Front-End Model Prep: All SUS Science Frame Channels Changed to Match T1600432
J. Kissel
Integration Issue 6463
ECR: E1600316
WP: 6263

P. Fritschel, S. Aston, and I have revamped the SUS channel list that is stored in the frames in order to
(1) Reduce the overall channel frame rate in light of the new scheme of storing only one science frame (no commissioning frames), and
(2) because the list was an un-organized hodge podge of inconsistent ideas of what to store from over 6 years of ideas.
The new channel list (and the rationale for each channel and its rate) can be found in T1600432, and will not change throughout O2.

I've spend the day modifying front-end models such that they all conform to this new model. This impacts *every* SUS model, and we'll install the changes tomorrow (including the removal of ISIWIT channels, prepped on Friday; LHO aLOG 30728).

For the SUS models used in any control system, the channel list was changed in the respective suspension type's library part,
  Sending        BSFM_MASTER.mdl
  Sending        HLTS_MASTER.mdl
  Sending        HSSS_MASTER.mdl
  Sending        HSTS_MASTER.mdl
  Sending        MC_MASTER.mdl
  Sending        OMCS_MASTER.mdl
  Sending        QUAD_ITM_MASTER.mdl
  Sending        QUAD_MASTER.mdl
  Sending        RC_MASTER.mdl
  Sending        TMTS_MASTER.mdl
  Transmitting file data ..........
  Committed revision 14509.
and commited to the user apps repo.

For monitor models, the changes are done on the secondary level, but that layer is not made of library parts, so they have to be individually changed per suspension. These models, 
  Sending        models/h1susauxb123.mdl
  Sending        models/h1susauxex.mdl
  Sending        models/h1susauxey.mdl
  Sending        models/h1susauxh2.mdl
  Sending        models/h1susauxh34.mdl
  Sending        models/h1susauxh56.mdl
  Transmitting file data ......
  Committed revision 14508.
are also no committed to the userapps repo.

We're ready for a rowdy maintenance day tomorrow -- hold on to your butts!
Comments related to this report
david.barker@LIGO.ORG - 17:15, Monday 24 October 2016 (30826)

note that to permt sus-aux channels to be acquired at 4kHz, the models h1susauxh2, h1susauxh34 and h1susauxh56 will be modified from 2K models to 4K models as part of tomorrow's work.

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