I'm working on going through some Observe SDFs, so that we're ready for observing soon.
- The IMC ASC PZT has been changed, so accepting that.
- A lockin oscillator in the LSC model had a ramp time change - I've reverted it.
- The CAL-INJ_TRANSIENT input switch is off, which double-disables hardware injections. From Nov 2024 - Apr 2025, the input switch was on while the output was off. I'm accepting that the input is off in addition to the output being off. This matches the safe.snap. This switch probably got left on when we last did some hardware injections - but it doesn't matter since the output is always correctly off.
- The ITMY reaction chain alignment offsets are now zero in the safe.snap file since we aligned it in vacuum. I've accepted those values in the observe.snap file.
- I accepted the current value for the ISS' picomotor 8 speed setting. The picomotor is disabled, it really doesn't matter at all, but this way I don't have to turn on the motor or anything. This was last used to pico onto the ISS array last week.
Jim is currently working on going through many of the SEI SDFs. The rest of the diffs I need to check with other commissioners to be sure about before we clear them, but I think we're getting close to having our SDFs cleared!
h1tcshws sdfs attached.
Reverted BaffePDs to what they were 3 months ago, attached, unsure why they would have changed.
SQZ ADF frequency sdfs accepted, we do not know why these would have been accepted at the values -600 that they've been at some of the past 2 weeks.
ASC SDFs were from changes to DC6, cleared.
Cleared these SDFs for the phase changes for LSC REFL A and B.
I trended these, and see that FM2 was on in all three of these last time we were in observing, so these must have been erroneously accepted in the observing snap.
I also accepted the HAM7_DK_BYPASS time from 1200 to 999999 after checking with Dave, as attached.
