Differences between revisions 7 and 22 (spanning 15 versions)

Installation work 2018/10-11

Installation plan

Installation Document

Installation work

Items sent from TT to KAGRA

Screws purchased for OMC/OFI

Wiring diagram

Drawings of the frame

Drawings of the frame in the OMC chamber

Coordinates by Saito-san

Notes

Miyoki-san suggested to use an uninterruptible power supply for the omc laser (10/12)
Akutsu-kun suggested to simply remove a blank flange instead of installing a viewport for the laser injection; Saito-san agreed (10/12)
One of the feedthrough flanges on the OMC chamber is not tightly connected as there will be one more cable connected to it for a picomotor (10/16)
The feedthroughs cannot be directly connected to the KAGRA Dsub cable; there should be a gender changer inbetween (10/17)
We moved the Optical Table B (POS table) out from the OMC area; it will be moved to the BS area on Nov 8-9 (10/31)
PD/QPD in-air cables should be relocated so as to have the female connectors to the feedthrough (11/1)
Piezo Driver setup is supposed to "1001" but was "1000" by accident, which means the input voltage was +/-2.5V instead of +/-5V (11/7)

KAGRA/Subgroups/IOO/OMC/installation (last edited 2019-11-15 10:24:08 by KentaroSomiya)

-  ⇤ ← Revision 7 as of 2018-10-12 22:52:31 → 
  Size: 858
  Editor: KentaroSomiya
  Comment:
+   ← Revision 22 as of 2019-11-15 10:24:08 → ⇥
  Size: 1640
  Editor: KentaroSomiya
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 9:
-[[https://gwdoc.icrr.u-tokyo.ac.jp/DocDB/0091/T1809176/002/sentitems.txt|Items sent from TT to KAGRA]]
+[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=9176|Items sent from TT to KAGRA]]
 Line 11:
-[[https://gwdoc.icrr.u-tokyo.ac.jp/DocDB/0091/T1809176/003/Book1.pdf|Screws purchased for OMC/OFI]]
+[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=9176|Screws purchased for OMC/OFI]]

[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=9176|Wiring diagram]]

[[attachment:GR5036-000A.pdf|Drawings of the frame]]

[[attachment:GR5096-000B4.pdf|Drawings of the frame in the OMC chamber]]

[[attachment:180525_output optics saito.xlsx|Coordinates by Saito-san]]
-Line 15:
+Line 23:
-- It turned out that the Table B is to be moved to the SR2 area for ALS (10/11)
+ * Miyoki-san suggested to use an uninterruptible power supply for the omc laser (10/12)
-Line 17:
+Line 25:
-- Miyoki-san suggested to use an uninterruptible power supply for the omc laser (10/12)
+ * Akutsu-kun suggested to simply remove a blank flange instead of installing a viewport for the laser injection; Saito-san agreed (10/12)
-Line 19:
+Line 27:
-- Akutsu-kun suggested to simply remove a blank flange instead of installing a viewport for the laser injection; Saito-san agreed (10/12)
+ * One of the feedthrough flanges on the OMC chamber is not tightly connected as there will be one more cable connected to it for a picomotor (10/16)
-Line 21:
+Line 29:
-- We found that we need two more male pin (accuglass, 100171) to connect the PZT cables to the Dsub cable (10/12)
+ * The feedthroughs cannot be directly connected to the KAGRA Dsub cable; there should be a gender changer inbetween (10/17)

 * We moved the Optical Table B (POS table) out from the OMC area; it will be moved to the BS area on Nov 8-9 (10/31)

 * PD/QPD in-air cables should be relocated so as to have the female connectors to the feedthrough (11/1)

 * Piezo Driver setup is supposed to "1001" but was "1000" by accident, which means the input voltage was +/-2.5V instead of +/-5V (11/7)