• KAGRA
• Subgroups
• CAL
• CAL_Meeting
• 20191023

2019/10/23

18:30 JST (Japan) 17:30 CST (Taiwan) 10:30 CET (Geneva)

• Yuki and Task managers: Schedule slide

• Yuki: Discussion of CAL shift

Memo

• Online
• Low Latency
• Offline
• FSM
• DARM
• Injection
• Pcal
• Gcal

ToDo list

• Instruments:

  • Camera analysis (a and b vector) -> Yuki

  • Optical efficiency -> Pang

  • WSK measurement -> Ito, Yuki

  • Overplot x_pcal -> Yuki

  • Verification test(Common rejection etc.) -> Yuki

• DARM model

  • Filter analysis (Amp, Phase, Coh, and Residual) -> Darkhan, Cory and Pang

  • Ver.1 Subway map -> Yuki, Y.Takahiro, S.Takahiro, Darkhan

• Online (Site)

  • Management of filters -> Y.Takahiro

  • Management of Measured results ->Wataru, Y.Takahiro

  • FSM -> Wataru

• Error estimation

  • DARM sigma test in High latency -> Yuki, S.Takahiro

  • DARM sigma test in Low latency -> Yuki, S.Takahiro

• Low latency

  • Line demodulation -> S.Takahiro, Darkhan, Y.Takahiro

  • time dependency correction -> S.Takahiro, Darkhan,

  • H_pcal(SLM tools) -> Pang, S.Takahiro, Darkhan

  • DARM Sigma (Error estimation) -> Yuki

• High latency

  • High latency pipeline -> Yuki, Wu-Chang

  • Long time monitor -> Pang, Wu-Chang

  • Event frame -> Wu-Chang

  • DARM sigma -> Yuki, T.Sawada

  • H_pcal(SLM tools) -> Pang

  • Database -> Wu-Chang, T.Yamamoto, T.Sawada, Y.Inoue

• Injection

  • Swept sine and sine gauss -> T.Sawada

  • time delay measurement -> T.Sawada

  • CBC injection ? -> T.Sawada

• GCal
  • Total time measurement (T=?): Pang, Yuki
  • Vibration peak(Hz, …): Pang, Yuki
  • Vacuum and Temp. test(mbar, C): Pang,Yuki
  • Stability of poles(Δx): Pang, Yuki
  • Mass distribution test(Δm): Pang, Yuki
  • Synchronization test (Δθ,Δω): Pang, Yuki
• Duty
  • Line test (Every day; when we lock the IFO with FPMI condition)
  • WSK measurement(Every week)