Differences between revisions 1 and 17 (spanning 16 versions)
⇤ ← Revision 1 as of 2018-10-02 23:18:14 →
Size: 1839
Editor: TomotadaAkutsu
Comment:
← Revision 17 as of 2018-10-03 23:24:32 → ⇥
Size: 2116
Editor: TomotadaAkutsu
Comment:
Deletions are marked like this. Additions are marked like this.
Line 2: Line 2:
 *  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=6394]]
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 * Delivered an oplev pylon.
 * Delivered a K400 flange (VN7877 by Mirapro), which had been washed at Mirapro.
 * Checked the polarity of LVDTs and actuator coils, and compared with the one measured in Mitaka shown [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/subgroup/AOS/TMS-VIS0|here].		  * Akutsu cleaned each side of the optical parts to be installed into the chamber (on the BRT) just using ethanol only. So I omitted acetone and First Contact... Anyway, they are
  * CVI's HM-2037-45
  * Thorlabs's HBSY21
  * Opto Sigma's special one: TFMQSP-50.8C10-20-532/1064-0/26D
  * Opto Sigma's SLB-50.8-200NM
  * Need to make a summary page similar to [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/subgroup/AOS/TMSY1/TMSY1GreenOpticsMemo|here]].
 * Started the alignment of the BRT using the green transmitted beam. It is still on the way.
  * AAAA
  * BBBB
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 * Connect the cables to flanges.  * Wash an ''imo''-screw for connecting the lens holder and the lower pile.
 * Align and balance the BRT and the TMS-VIS.
Line 13: Line 20:
  * Engage the logical channels and the assigned physical channels.
 * Install BRT on TMS-VIS.
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 * Make clean the cabling... ask to VIS??

20181003

Today's activities

Workers: Akutsu, K. Nagano, Aritomi K. Tanaka, Kita

  • Akutsu cleaned each side of the optical parts to be installed into the chamber (on the BRT) just using ethanol only. So I omitted acetone and First Contact... Anyway, they are
    • CVI's HM-2037-45
    • Thorlabs's HBSY21
    • Opto Sigma's special one: TFMQSP-50.8C10-20-532/1064-0/26D
    • Opto Sigma's SLB-50.8-200NM

    • Need to make a summary page similar to here.

  • Started the alignment of the BRT using the green transmitted beam. It is still on the way.
    • AAAA
    • BBBB

Next plan

  • Wash an imo-screw for connecting the lens holder and the lower pile.

  • Align and balance the BRT and the TMS-VIS.
  • Configure the digital models properly.

  • Clean the sides of the optics to be installed into the vacuum chamber. (Ethanol+Acetone wiping with vectra alpha, then First Contact.) See here.

  • Detach the remaining white tapes just before closing the chamber; be noted that there are white tapes on the PEEK connectors at the inside of the flanges.
  • Torque completely the bolts which are fixing the upper and the lower base plates.
  • Insert metal gaskets before torquing the ICF203 flanges with Dsub connectors.
  • Check horizontal actuation
  • Calibrate LVDT again
  • Put calibration factor of Geophones
  • Install Tome-Kanagu for Dsub in DAC0 port #4
  • Put tags to cables
  • Align BRT
  • Start to install GPT part
  • Damping of TMS-VIS

Wanted!

  • Tester!! lend from DGS or PEM??
  • M8 eyebolts for managing the dummy weight plates...
  • First contact to clean the side diameter of the optics.
  • Need a signal generator for LVDTs
  • A document for learning how to release or fix the suspended tables (by Uraguchi?).
  • Cable tags
  • IR mirrors (4 PYD-20, 3 PYD-10)
  • Tome-Kanagu for Dsub
  • Power taps
  • ONE DAC PORT!!!!

KAGRA/Subgroups/AOS/TMSX_O3/2018-10-03 (last edited 2018-10-04 12:24:02 by KojiNagano)