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= 20180921 = * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=6250]] |
= 20180920 = * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=6210]] * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=6217]] * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=6256]] * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=6257]] |
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Workers: Akutsu, Uraguchi, Yano at Mitaka * Handed over the TMS-VIS, the BRT, and some other parts including geophones to a transportation comapny. |
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* 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 [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=9015|here]]. |
20180920
Today's activities
Workers: Akutsu, Uraguchi, Yano at Mitaka
- Handed over the TMS-VIS, the BRT, and some other parts including geophones to a transportation comapny.
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.