Differences between revisions 2 and 7 (spanning 5 versions)
Revision 2 as of 2016-07-01 15:33:11
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Revision 7 as of 2016-08-02 09:53:58
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7/1 Skype Telecon == 7/1 Skype Telecon ==
 * KC and JGP will consider closer for the optical configuration (please upload new info)
 * KK will check if we have all necessary components
 * KK, KC and JGP will discuss about the disital software in Seoul
 * SK and KK will meet in Kamioka for a preparation (8/10)
 * We'll have another skype meeting before the site work

== 7/8 in Sogang University ==
 * JGP will prepare the drawing of the configuration (on the pylon optical table)
 * JGP will prepare the required circuits (signal amps).
 * For the online data taking and analysis, we will need a digital model and MEDM screens. JGP will prepare the initial concept of the digital software.
 * With the prepared concept, we will build the model and make MEDM screens during KC/JGP visit (~1day).
 * We noticed that the digital software cannot do arc tangent. We will consider to use an approximation.
 * As planned, KK and SK will collect the necessary hardware on 8/10 (DC power supply, 50m cable, cable adaptors, AA filter)
 * KK will let JGP know about the Dsub 9 pin assignment to connect to an AA filter.

== 8/2 Skype Telecon ==
=== Preparation ===
 * JGP will get the drawing in a few days.
 * All the parts will arrive today. KC and JGP will carry them (no shipping).
 * JGP will assemble and test the circuits this week. Reports will be made next week.
 * Model and MEDM screens will be prepared with Kirii-kun on 8/10 as well as the first phase of the visit.
 * KC will think about the approximation formula of art tangent to use in the digital model.
 * SJ will submit the "tunnel entrance form" for the experiment.
 * KK will send the Dsub pin assignment today.
 * KK will find AA filter soon.

=== Other note ===
 * No IR laser beam during the experiment.
 * We have to check again about the safety lecture.

=== Next meeting ===
 * Next meeting will be 8/5 9:20 am. KK will call everyone on skype.
 

Meeting

Note_First_Meeting

7/1 Skype Telecon

  • KC and JGP will consider closer for the optical configuration (please upload new info)
  • KK will check if we have all necessary components
  • KK, KC and JGP will discuss about the disital software in Seoul
  • SK and KK will meet in Kamioka for a preparation (8/10)
  • We'll have another skype meeting before the site work

7/8 in Sogang University

  • JGP will prepare the drawing of the configuration (on the pylon optical table)
  • JGP will prepare the required circuits (signal amps).
  • For the online data taking and analysis, we will need a digital model and MEDM screens. JGP will prepare the initial concept of the digital software.
  • With the prepared concept, we will build the model and make MEDM screens during KC/JGP visit (~1day).
  • We noticed that the digital software cannot do arc tangent. We will consider to use an approximation.
  • As planned, KK and SK will collect the necessary hardware on 8/10 (DC power supply, 50m cable, cable adaptors, AA filter)
  • KK will let JGP know about the Dsub 9 pin assignment to connect to an AA filter.

8/2 Skype Telecon

Preparation

  • JGP will get the drawing in a few days.
  • All the parts will arrive today. KC and JGP will carry them (no shipping).
  • JGP will assemble and test the circuits this week. Reports will be made next week.
  • Model and MEDM screens will be prepared with Kirii-kun on 8/10 as well as the first phase of the visit.
  • KC will think about the approximation formula of art tangent to use in the digital model.
  • SJ will submit the "tunnel entrance form" for the experiment.
  • KK will send the Dsub pin assignment today.
  • KK will find AA filter soon.

Other note

  • No IR laser beam during the experiment.
  • We have to check again about the safety lecture.

Next meeting

  • Next meeting will be 8/5 9:20 am. KK will call everyone on skype.

KAGRA/Subgroups/IOO/TiltSensor/Meeting (last edited 2017-06-13 15:32:24 by KeikoKokeyama)