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Workers: Akutsu, Michimura, K. Tanaka (10:00-21:00) Workers: Akutsu, Michimura, K. Tanaka (10:30-21:00)
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[[attachment:TMSX_G.png]]

[[attachment:AOS_TMSX_OVERVIEW.png]]

[[attachment:AOS_TMSX_GR_QPD.png]]
 * Other things
  * LVDT driver was not working properly last night because the power cable for SG generating 10kHz calibration line for LVDT was accidentaly unplugged. We taped the cable to the reel.
 * Height of the BRT output beams to TMSX table was re-adjusted with HBS and GST0, using a laser leveler, so that output beams are parallel to the ground.
 * Plugged Dsub cables to green QPDs, and roughly centered. It moves a lot.
  * I was amazed by how well the cabling was done!
{{attachment:AOS_TMSX_GR_QPD.png|AOS_TMSX_GR_QPD|width="400" }}
 * Kokeyama-san and T. Yamamoto-san fixed the network issue and Gig-E camera now works. We renamed the camera from BRTX_G(and BRTX_IR) to TMSX_G(and TMSX_IR). The green beam looks clipping somewhere (output of BRT is already dirty).
{{attachment:TMSX_G.png|TMSX_G|width="400" }}
 * Fixed MEDM screen.
{{attachment:AOS_TMSX_OVERVIEW.png|AOS_TMSX_OVERVIEW|width="400" }}
 * Installed IR periscope.

20181010

Today's activities

Workers: Akutsu, Michimura, K. Tanaka (10:30-21:00)

GPT part installation

  • Other things
    • LVDT driver was not working properly last night because the power cable for SG generating 10kHz calibration line for LVDT was accidentaly unplugged. We taped the cable to the reel.
  • Height of the BRT output beams to TMSX table was re-adjusted with HBS and GST0, using a laser leveler, so that output beams are parallel to the ground.
  • Plugged Dsub cables to green QPDs, and roughly centered. It moves a lot.
    • I was amazed by how well the cabling was done!

AOS_TMSX_GR_QPD

  • Kokeyama-san and T. Yamamoto-san fixed the network issue and Gig-E camera now works. We renamed the camera from BRTX_G(and BRTX_IR) to TMSX_G(and TMSX_IR). The green beam looks clipping somewhere (output of BRT is already dirty).

TMSX_G

  • Fixed MEDM screen.

AOS_TMSX_OVERVIEW

  • Installed IR periscope.

Next Plan

  • Align and balance the BRT and the TMS-VIS.
  • 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.
  • Modify MEDM screen
    • Add DC PD and so on.
  • Cable Dsub 15pin for TMS-VIS OpLev.

  • Modify cabling for DC PD.
  • Return plastic box.
  • Install rails in digital rack.
    • They may be necessary under LVDT distributor, geophone distributor, and WHT board.
    • Nagano is not sure it is necessary under HP coil driver.
  • Consider how to cable Dsub cables to QPD.
  • Install IR optics

Wanted!

KAGRA/Subgroups/AOS/TMSX_O3/2018-10-10 (last edited 2018-10-11 19:00:39 by TomotadaAkutsu)