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Reports until 11:11, Monday 27 January 2014
H1 SYS
daniel.sigg@LIGO.ORG - posted 11:11, Monday 27 January 2014 (9567)
Commissioning calendar for next 2 weeks

Here is the list of commissioning task for the next 7-14 days:

Green team:

  1. Measure difference between red and green locking offsets.
  2. Commission the common mode hand-off including the AO path.
  3. Make an exact measurement of the cavity length.
  4. Complete the noise model for ALS X by adding PDH and COMM servos.
  5. Commission a relief script for the angular offsets in the initial alignment controls.
  6. Commission the length feedback path to the ETM top suspension point to suppress microseism.
  7. Asses the status of the reference cavity temperature controls.

Red team:

  1. Angular decoupling optimization for PR2 and PRM.
  2. Lock the PRMI using 1f and 5f signals.
  3. Lock the PRMI using the 3f signals.
  4. Arm cavity alignment for the red beam.
  5. Mode matching measurements using ISCT1 and maybe IOT2R.
  6. Mode cleaner characterization: Absorption, heating and scattering.
  7. Track down the 0.5 Hz feature in the seismic isolation system.
  8. Investigate the REFLAIR45 whitening filter issue.

TMS:

  1. Repair and exchange the in-vacuum cable for the beam diverter.

ISCTEY (starting next week):

  1. Complete the feedthrough panels.
  2. Install the on table cabling.
  3. Prepare for move to the end station.
  4. Check out ALS electronics in EY.
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