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Revision 4 as of 2018-09-22 17:06:10
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Editor: KojiNagano
Comment:
Revision 7 as of 2018-09-24 21:54:58
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Deletions are marked like this. Additions are marked like this.
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 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=6256]]
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=6257]]
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 * Handed over the TMS-VIS, the BRT, and some other parts including geophones to a transportation comapny.  * Shown in the above links.
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 * Wait until one day so that the temperature of them will become equilibrium with the environment in the Xend.
  * Then, somehow connect the cut signal wires of a LVDT.
 * Repairing some damaged parts
  * Connect the cut signal wires of a LVDT.
  * Glue the wire part of an actuator coil about to be loosen.
  * Replace the damages actuator coils.

20180920

Today's activities

Workers: Akutsu, Uraguchi, Yano at Mitaka

  • Shown in the above links.

Next plan

  • Repairing some damaged parts
    • Connect the cut signal wires of a LVDT.
    • Glue the wire part of an actuator coil about to be loosen.
    • Replace the damages actuator coils.
    • Check the integirty of the coils (LVDTs and actuators) by testers
  • Clean the sides of the optics to be installed into the vacuum chamber. (Ethanol+Acetone wiping with vectra alpha, then First Contact.) See here.

Wanted!

  • Tester!! lend from DGS or PEM??
  • First contact to clean the side diameter of the optics.

KAGRA/Subgroups/AOS/TMSX_O3/2018-09-20 (last edited 2018-09-24 21:54:58 by TomotadaAkutsu)