Naoki, Sheila, Vicky.  B/c of recent issues with SQZ_ASC not engaging (eg 71057, 70890), range can hover ~120 instead of >145 (!!). So, we added a state to SQZ_MANAGER that operators can use to clear asc, "RESET_SQZ_ASC". See new guardian graph (vs old graph).

Tagging OpsInfo: If range hovers low ~120 and SQZ_MANAGER has the yellow notification like "SQZ ASC AS42 not on?? Please RESET_SQZ_ASC", can do the following (~10 seconds):

• From the drop-down menu on SQZ_MANAGER,
• Select "RESET_SQZ_ASC" (right under FDS),
• Wait for it to complete (~5 seconds), then
• Re-select "FREQ_DEP_SQZ"

If this doesn't work, the following is a longer solution (~5 min) which includes resets the squeezer ASC offsets, in case that's the problem:

• Take SQZ_MANAGER to "NO_SQUEEZING"
• From sitemap > SQZ > SQZ ASC IFO > see screenshot circling buttons to click:
  • First, purple button that says "! reset AS42 offsets". Wait for script to run (it averages for ~30 sec). Log/post a screenshot of the output if you can. Close pop-up terminal when done.
  • Next, purple button for "! graceful clear history". Close terminal when finished.
• Re-select "FREQ_DEP_SQZ" to re-inject squeezing.

Usually our ASC offsets don't change much, unless IFO output alignment or beam changes. SVN code diffs attached, and committed to version 25949.