Differences between revisions 4 and 9 (spanning 5 versions)
Revision 4 as of 2024-03-21 10:36:38
Size: 1385
Editor: miyoki
Comment:
Revision 9 as of 2024-03-21 12:36:47
Size: 1636
Editor: miyoki
Comment:
Deletions are marked like this. Additions are marked like this.
Line 4: Line 4:
 * Suspensions  * Suspensions(R.Takahashi)
Line 6: Line 6:
   * Coil resistances    * Coil resistances and inductances
Line 16: Line 16:
 * Mirror conditions  * Mirror conditions(Y.Aso)
Line 20: Line 20:
 * Alignment  * Alignment(T.Akutsu, T.Ushiba, T.Yokozawa)
Line 25: Line 25:
   * How about on MCe?    * How about on MCe? MCE tra QPD can be the reference.
Line 31: Line 31:
 *Beam damping  *Beam damping(T.Akutsu)
Line 33: Line 33:
  * Beam dampers were additionally done?   * Beam dampers were additionally added?
Line 35: Line 35:
 * Vacuum  * Vacuum, etc (N.Kimura, T.Uchiyama, S.Miyoki)
Line 43: Line 43:
  * FFU stop for the MCE/MCREFL optical table and reconstruction of the window shield (MCE, MCF?).


IMC Ecovery(20240322)


  • Suspensions(R.Takahashi)
    • Electrical wirings
      • Coil resistances and inductances
      • Isolation of Wiring from coils to flanges(pico and mag-coil)
      • Fixing on tables is tight and reliable?
    • Mechanical Motion
      • Smooth pico motion and its default position
      • Smooth Mag-coil motion and balance and TFs
        • balance can be adjusted after closing?
      • Gaps between magnets and coils
      • Gaps between EQ stoppers and mirrors
  • Mirror conditions(Y.Aso)
    • Clean around the center?
      • MCe has a spot near the center. But its influence is expected to be small.
  • Alignment(T.Akutsu, T.Ushiba, T.Yokozawa)
    • TEM00 flashing
    • The IMC trans beam is the same as before?
    • Beam positions on each mirror
      • They should be the same because the IMC trans was recovered in MCio?
      • How about on MCe? MCE tra QPD can be the reference.
    • QPD path and centering
    • Gaps between magnets and coils again
    • IP1/2 dynamic range check for the IMC injection?
    • Beam paths for IMC REFL.
  • Beam damping(T.Akutsu)
    • Beam shield reinstallation
    • Beam dampers were additionally added?
  • Vacuum, etc (N.Kimura, T.Uchiyama, S.Miyoki)
    • Cleaning
      • No dust inside, especially on the bottom?
    • Leak point was fastened tightly?
      • It will be done when the bellows are attached by Mirapro.
    • MCE trans flange rotation
    • Lift-up tool check for bellows installation.
    • Flange surface check to avoid leaking especially on GV_mcf
    • FFU stop for the MCE/MCREFL optical table and reconstruction of the window shield (MCE, MCF?).

KAGRA/IFOIntegration2024/Recovery20240322 (last edited 2024-04-05 16:16:04 by miyoki)