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← Revision 4 as of 2019-11-13 19:01:31 ⇥
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| -DARM open loop: measureing bw 10 - 30 Hz -Coil inductance -> Measurement?(Ask Takayuki) |
- IR X-arm lock comes back yesterday. - OLTF measurement (Low frequency) - unknown time delay (due to the high freq pole???) - DARM open loop(Current): measureing bw 10 - 30 Hz - Coil inductance -> Measurement?(Ask Takayuki) |
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| - Developing low latency with time dependency - Test will start from weekend (maybe). - How to estimate the smoothing effect? - We employ oplev infomations. Now, we are installing the sensors. |
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| * Mich | * New idea of optical gain measurement |
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| * Man power assignment (Darkhan + Someone) | |
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| * how to confirm the time delay |
2019/11/13
18:30 JST (Japan) 17:30 CST (Taiwan) 10:30 CET (Geneva)
Yuki and Task managers: Schedule slide
- Discussion of Pcal long time stability (Koki and Yuki)
- Discussion of TF measurement for Y-end driver (Darkhan and Yuki)
- Measurement result of density distribution of Gcal (Pang)
Memo
- Online:
- - IR X-arm lock comes back yesterday. - OLTF measurement (Low frequency) - unknown time delay (due to the high freq pole???) - DARM open loop(Current): measureing bw 10 - 30 Hz
- Coil inductance -> Measurement?(Ask Takayuki)
- - IR X-arm lock comes back yesterday. - OLTF measurement (Low frequency) - unknown time delay (due to the high freq pole???) - DARM open loop(Current): measureing bw 10 - 30 Hz
- Low Latency
- - Developing low latency with time dependency - Test will start from weekend (maybe). - How to estimate the smoothing effect? - We employ oplev infomations. Now, we are installing the sensors.
- Offline
- Error estimation
- G1910916-v1 Calibration error study I -AAAI-
- G1910986-v1 Calibration error study II -Arm length-
- G1910919-v2 Calibration error study III -Sensing-
- G1910985-v1 Calibration error study IV -Photon Calibrator-
- G1910957-v1 Calibration error study V -TypeA-
- G1910982-v1 Calibration error study VI -Coil driver-
- G1910984-v1 Calibration error study VII -Actuator-
- FSM
- New idea of optical gain measurement
- DARM
- Man power assignment (Darkhan + Someone)
- Injection
- how to confirm the time delay
- Pcal
- Keithley 2100
- Gcal
ToDo list
- Instruments:
Camera analysis (a and b vector) -> Yuki
Optical efficiency -> Yuki, Ito
WSK measurement -> Ito, Yuki
Overplot x_pcal -> Yuki
Verification test(Common rejection etc.) -> Yuki
- DARM model
Filter analysis (Amp, Phase, Coh, and Residual) -> Yuki
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
- Low latency
Line demodulation -> S.Takahiro, Darkhan, Y.Takahiro
time dependency correction -> S.Takahiro, Darkhan,
- High latency
High latency pipeline -> Yuki, Wu-Chang
Long time monitor ->Wu-Chang
Event frame -> Wu-Chang
DARM sigma -> Yuki, T.Sawada
H_pcal(SLM tools) -> Darkhan
- 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)
- 11/11-(X) Y.Takahiro、Ito
- 11/18-(X,Y) Yuki、S.Takahiro
- 11/25-(X) Darkhan、Yokozawa
- 12/2-(X) Ito、Y.Takahiro
- 12/9-(X,Y) S.Takahiro、Yuki
- 12/16-(X) Tatsuki, Ito