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Size: 1703
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| Deletions are marked like this. | Additions are marked like this. |
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| == Finishing in-vac work == We need to try to get this finished by the END OF THIS WEEK (1/18/2013). |
== PRMI commissioning == |
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| * Finish TT installation * Recover full alignment * Lock PRC * Extract sensor card, allen key, ants from chamber before closing |
* PRMI locked! * Investigate triggering (trigger on POP110 instead?) * What is the correct normalization? * Lower Q on Vio2 filters |
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| == PR/DR MI commissioning == This is primary goal. We need to have this working by the end of the month (1/13). |
* Finish updating IFO configure scripts, medm "restore" (Jamie) |
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| * Lock both arms and optimally align * Center spots on the ITMs * Lock the PRMI * PRMI measurements: |
* OSA modulation depth measurements at: * REFL * AS |
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| * Good camera images: * REFL * AS * POP - improve this camera. Expand the beam, and adjust the brightness * PR/BS face - get these hooked up |
* Power budget at all available ports, include 1f(22)/2f(110) * PRC gain |
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| * OSA * REFL * AS |
* --(Oplev calibration (BS? PRM?))-- |
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| * Power budget at all available ports, include 1f(22)/2f(110) * PRC gain |
* Sensing matrix * Cavity length (use new Anamaria method) * Loop gain (make sure loop is stable for measurements) * Noise budget |
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| * Sensing matrix * Cavity length (use new Anamaria method) * Loop gain (make sure loop is stable for measurements) * Noise budget |
* Full Finesse model. |
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| == Full IFO Locking == | == DRMI == |
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| Roughly three months. | This and FPMI are the next primary tasks. '''''We will need to vent to flip SR2 first,''''' although we need better calculation of the PRC/SRC coupled-cavity affect on the SRC mode. * SRC mirror RoC calculations. What is the long-term solution? (Jamie) |
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| [[endtable_upgrade|Project page]]. On best-effort basis, although we'll need to coordinate exactly when we do the end-table swap out. |
This is needed before we move on the FPMI commissioning. |
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| == Things to prepare for next vent == | * [[endtable_upgrade|Project page]] |
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| We have no immediate plan to vent in the near future, but I'm going to be checking on progress of this stuff weekly: |
* ETMY table must be completed ASAP (Manasa) * What is left to do? |
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| * New TT risers * Black glass beam dumps |
* ETMX upgrade needs to be planned/coordinated. == FPMI == We obviously need both end tables fully functional before we get to this. == PRFPMI == * Oplev calibration for ETMX, ETMY == DRFPMI == == Next vent == Will need to vent soon to flip SR2. * SR2 flip * Are all black glass beam dumps installed? Longer term: |
40m work plan
This should be kept up-to-date. This is an overview of our near-term goals. We can link to other TODO lists from here.
PRMI commissioning
- PRMI locked!
- Investigate triggering (trigger on POP110 instead?)
- What is the correct normalization?
- Lower Q on Vio2 filters
- Finish updating IFO configure scripts, medm "restore" (Jamie)
- OSA modulation depth measurements at:
- REFL
- AS
- Power budget at all available ports, include 1f(22)/2f(110)
- PRC gain
Oplev calibration (BS? PRM?)
- Sensing matrix
- Cavity length (use new Anamaria method)
- Loop gain (make sure loop is stable for measurements)
- Noise budget
- Full Finesse model.
- Fix hardware anti-aliasing in LSC (move up cutoff freq to correspond to sample rate)
DRMI
This and FPMI are the next primary tasks. We will need to vent to flip SR2 first, although we need better calculation of the PRC/SRC coupled-cavity affect on the SRC mode.
- SRC mirror RoC calculations. What is the long-term solution? (Jamie)
End table upgrade
This is needed before we move on the FPMI commissioning.
- ETMY table must be completed ASAP (Manasa)
- What is left to do?
- ETMX upgrade needs to be planned/coordinated.
FPMI
We obviously need both end tables fully functional before we get to this.
PRFPMI
- Oplev calibration for ETMX, ETMY
DRFPMI
Next vent
Will need to vent soon to flip SR2.
- SR2 flip
- Are all black glass beam dumps installed?
Longer term:
- New OSEM mount screws
- New periscope plate