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<<TableOfContents(2)>>
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== Today's work plan: 2019/10/11 1PM - 2019/10/12 1PM ==

=== Afternoon ===
 * WFS QPD signal check for POP (Kokeyama, Miyoki, Eleonora, Jun Gyu)
 * Investigate the REFL PD coupling into the ALS error signals. (Nakano, Takano, Ushiba)
  * Check for all PD or other circuits for grounding on table (Ushiba, Takano)
 * Some VIS work until alignment start (VIS)
  * checking the new HPCD (Lucia)
  * ITMX Op''''''Lev glitch investigation
 * Preparation for ion pump (Mira-pro)

=== Evening ===
 * Recover FPMI lock (Nakano, Ushiba, Takano)
 * Try PRFPMI lock (Nakano, Ushiba, Takano)

=== Weekend ===
 * Sat: morning ion pump move to OMC area (Mira-pro)
 * TMSX and TMSY calibration (K.Tanaka, Nakano)
 * Sunday or Monday morning: WFS test for POP and AS table (Kokeyama, Eleonora)
 * Some VIS work until alignment start (Fijii)
 * Try FPMI lock (Nakano, Ushiba, Takano)
 * Try PRFPMI lock (Nakano, Ushiba, Takano)

=== Oct. 15 Morning ===
 * Noise budget for Type A DARM using green lock for both arm (Lucia)
 * Coil balancing (Fujii)
 * ASC work for single arm (Kokeyama)
 * TMS work using single arm (Tanaka)
 * Move OSTM in the afternoon (Takahashi, Sato)

------


== Today's work plan: 2019/10/9 1PM - 2019/10/10 1PM ==

=== Afternoon ===
 * Finish the REFL power adjustment work (Kokeyama, Eleonora, June Gyu)
 * Investigate "PD dark noise" (Nakano, Takano)
  * Measuring the noise of each electronics (whitening, I-Q demod, PD with the diode completely covered)
 * SR2 sensor correction (Fabian)
 * Suspension TF measurement with IFO locked (Ushiba, Lucia, Okutomi, Terrence, Yamada)
  * Especially, make a noise budget for the ETMX MN drive
 * Think about the cause of the OpLev glitches (Okutomi)

=== Evening ===
 * Measure tilt TFs for the X-arm TR QPDs (TanakaK, Nakano)
 * Investigate the ALS stability by changing the REFL power (Nakano, Aso)
 * Try locking PRFPMI with reduced REFL power (Nakano, Aso)

=== Early Morning ===
 * Suspension Q measurements (Fujii)

=== Morning ===
 * Continue the suspension TF measurements with IFO (Ushiba, Lucia, Okutomi, Terrence, Yamada)

== Today's work plan: 2019/10/8 4PM - 2019/10/9 1PM ==

=== Evening ===
 * Fix beam clipping using reflection of PRM. (Kokeyama, Eleonora)
 * Lock FPMI and noise hunting (Nakano)
 * VIS work (VIS team)
  * Implementing notch filters (Lucia)
  * Investigation of oplev glitch, oplev noise floor (Okutomi, Yamada)
 * To measure TF from TM MN motion to TMS using single arm (K.Tanaka, Nakano)

=== Oct 9, Morning ===
 * Setting polarizing power rotator at REFL port (Kokeyama, Eleonora)
 * VIS work (VIS team)
  * VIS work with Y arm (Fujii)
  * SR damping work (Fabian)
 * Moving 7 ion pumps work at ETMX (Mira-pro)


== Today's work plan: 2019/10/8 4PM - 2019/10/9 1PM ==

=== Evening ===
 * Fix beam clipping using reflection of PRM. (Kokeyama, Eleonora)
 * Lock FPMI and noise hunting (Nakano)
 * VIS work (VIS team)
  * Implementing notch filters (Lucia)
  * Investigation of oplev glitch, oplev noise floor (Okutomi, Yamada)
 * To measure TF from TM MN motion to TMS using single arm (K.Tanaka, Nakano)

=== Oct 9, Morning ===
 * Setting polarizing power rotator at REFL port (Kokeyama, Eleonora)
 * VIS work (VIS team)
  * VIS work with Y arm (Fujii)
  * SR damping work (Fabian)
 * Moving 7 ion pumps work at ETMX (Mira-pro)

----


== Standing issues 2019/10/8 ==

[[https://paper.dropbox.com/doc/VIS-Commissioning-Task-List--Ajp3qd1D4Z0~YpldRCShrQx6AQ-RKcNXfMFrqOtTAPU48qQf|VIS Task List]]

 * PEM - measured data sharing (Washimi, Yokozawa)
 * How to control the PSL temperature when people enters the room (Miyoki)

 * We need IFO commissioning strategy!!!
 * One arm WFS test
 * DRMI lock stability
  * 3f transition
  * Search for better Gouy phase in PRC
 * PRFRMI: with stable 3f signals and ALS extra range, FPPRMI may fix the glitches?

 * VIS related
  * Implement BF stage control on ALIGNED state on type-A guardian (Kokeyama)
  * United Guardian for all 4 suspensions (Okutomi)
  * Damping
  * Type A: Feed forward technic to suppress extra motion (Nakano)
  * Automation script for damping for calm down phase

  * PR2 & PRM oplev wind shield, PR3 LS oplev centering
  * Wind shield for PR2 and PRM (Enomoto)

 * For ASC things
  * Measure TF of VIS as ASC actuator (Okutomi)

 * Calibration for Oplevs at center area using IFO signal (Enomoto)
 * Fix clipping at IFI with IFO (Aso)
 * ETMY strong damping (Lucia, Ushiba)
 * Fix DAC comb noise problem (Miyakawa)
 * DAC non-linearity (http://klog.icrr.u-tokyo.ac.jp/osl/?r=10699)
 * QPD diagonalization ETMX and ETMY, for remote work (Akutsu)
 * Establishing investigation method for diagonalization using ETMY only (all VIS power)
 * Fix oplev noise for ITMY
 * Fix oplev noise for ITMX
 * Fix oplev gain for ETMY (Akutsu)
 * Covering wind shield for oplevs of iMC (Akutsu, or somebody)
 * Investigation for noise of length oplev noise for ITMs (VIS + CRY)
 * PD dark noise investigation (Kozakai)

-----


== Today's work plan: 2019/10/7 1PM - 2019/10/8 4PM ==

=== After noon and Evening ===
 * Fix beam clipping for IMMT trans. (Kokeyama)
 * VIS work (VIS team)
  * ITMX is too shaky.

 * To measure TF from TM motion to TMS using single arm (K.Tanaka, Nakano)
 * SR2 test (Fabian)
 * Rebuild for all Type B model (Terrence)
 * Recovering FPMI locked by Guardian (Nakano, Ushiba)


=== Morning ===
 * Fix beam clipping using Green flash for X arm (Kokeyama, Eleonora)
 * VIS work (VIS team)
  * ETMX work from 3AM (Fujii)
  * SRMs work for restarting RT models(Fabian)

 * Moving 7 ion pumps to center area (Mira-pro)

----



== Today's work plan: 2019/10/3 1PM - 2019/10/7 1PM ==

=== After noon and Evening ===
 * Recovering FPMI (Nakano, Ushiba)
  * Let's see all the peak again and start hunting them above 10Hz first.
 * 40Hz peak suppression without control (Okutomi, Lucia)
 * ASC work at AS port. It may needs real IFO beam but other laser diode can be used (Kokeyama, Miyoki)
 * VIS works for SRMs if AS port is not used. (Fabian)


=== Oct. 3 ===
 * Ceremony
  * IFO test for ceremony (Nakano, Yamamoto)

 * ASC work with single arm (K.Tanaka)
 * VIS work (Fujii)
 * FPMI work(Nakano, Ushiba)

=== weekend ===
 * ASC work on Sunday (Kokeyama)
 * Line injection (Yamamoto, Ogaki)
 * PEM acoustic injection on Saturday or Sunday (Yokozawa)

=== Oct. 7 ===
 * DGS maintenance for replacing SR2 PC (Oshino, Yamamoto, Miyakawa)
 * Power cable change on LSC rack (Tomura)
 * Fix beam clipping using PRM reflection (Kokeyama)
 * VIS work (VIS team)

----

== Today's work plan: 2019/10/2 1PM - 2019/10/3 1PM ==

=== After noon and Evening ===
 * VIS works for SRMs (Fabian)
 * ND filter change (Nakano)
 * 40Hz peak suppression (Ushiba, Lucia)
 * Swapping AS WFS with restarting k1omc (Kokeyama)
 * Maintenance for cryo shield for ETMX and ITMX (Kimura)
 * FPMI lock from 4 or 5 pm and noise hunting starts (Nakano)

=== Oct. 3 Morning ===
 * VIS works (Fabian for SRMs, Lucia, Fujii)
 * air compresser (Kimura)
 * Gluiding OSTM dummy mirror (Takahashi)
 * Modification of MEDM for injection screen (Sawada)
 * Modification of camera script (Inoue)
----

== Today's work plan: 2019/10/1 1PM - 2019/10/2 4PM ==

=== After noon and Evening ===
 * It's a good time to try FPMI.
 * VIS work with IFO.
  * 40Hz peak (Ushiba)
 * TMS work as ASC preparation (Tanaka)
 * Lock acquisition for PRFPMI (Nakano).
 * AS WFS work (Kokeyama, Miyoki, Miyakawa)

=== Oct. 2 daytime ===
 * Damping 40Hz peak with single arm lock (Okutomi, Ushiba)
 * ND filter change (Nakano)
 * VIS works (Fabian for SRMs, Lucia)
 * Maintenance for cryo shield for ETMX and ITMX (Kimura)
 * Magnet meter (Yokozawa, Tanaka)
 * Installation demos board etc. for AS WFS (Kokeyama, Miyoki)

----

== Today's work plan: 2019/9/27 1PM - 2019/10/1 1PM ==

=== After noon and Evening ===
 * PRFPMI variable finesse lock (Nakano + others)
 * ITMX damping (Yamada)

=== Weekend ===
 * VIS work in the morning basically.
  * ITMX damping (Yamada)
  * ITMX and ETMX, maybe midnight (Fujii)

 * PRFPMI variable finesse lock (Nakano + others)
 * IMC ASC on Sunday morning (Kokeyama)

=== Sept. 30 morning ===
 * DGS maintenance: backup k1script, and k1nfs0 system disk
 * VIS work in the morning basically.

=== Oct. 1 morning ===
 * AS WFS work (Kokeyama)
 * VIS works
 * Magneto meter (Yokozawa, Tanaka)

----


== Today's work plan: 2019/9/26 1PM - 2019/9/27 1PM ==

=== After noon and Evening ===
 * Discuss the OpLev and actuator diagonalization method (VIS + CRY + Nakano)
 * PRFPMI variable finesse lock (Nakano + others)
 * MC WFS calibration (Kokeyama)

=== Sept. 27(Wed.) morning ===
 * Request form Nakano-kun for ETMY (Ushiba)
  * Length photosensor will be used.
  * Damp for 20Hz~.
  * Fix DC conflict MN oplev using High/Low gain
 * ETMX damping (Fujii)
 * ITMX damping (Yamada)
 * Payload work (Lucia)
 * Type-A QPD and actuator diagonalization (VIS)
 * iMC WFS (Kokeyama)
 * Bug fix on perl cord for oplev (Yamamoto)

----

== Today's work plan: 2019/9/25 1PM - 2019/9/26 1PM ==

=== After noon and Evening ===
 * Some measurement using X arm for finesse or something (Nakano, Jerome)
 * RT model modification for ETMY (Nakano)
 * Investigation of ETMY for glitch and hysteresis (Aso, Lucia, Fabian, Yamamoto)

 * Fix oplev noise at ITMY (Aso)
 * AS WFS (Kokeyama)
 * Works for OMC circuit (Somiya, Ogawa)
 

=== Sept. 26(Wed.) morning ===
 * MICH WFS (Kokeyama)
 * Diagnalization for VIS (all VIS team)

== Today's work plan: 2019/9/24 4PM - 2019/9/25 1PM ==

=== Evening ===
 * Investigation of ETMY for glitch and hysteresis (Lucia, Terrence, Fabian, Okutomi, Nakano)
 * MC WFS work (Kokeyama)
 * Installation of the repaired LVDT driver for ITMY (Okutomi)
 * Installation of QPD driver for OMC (Somiya)
 

=== Sept. 25(Wed.) morning ===
 * AS WFS (Kokeyama)
 * Disassembling OMC suspension and test (Somiya, Ogawa, Kokeyama)
 * DAC investigation for 0.2Hz (Miyakawa, Aso, Yamamoto, Lucia Fabian)
 * VIS work for X arm (Fujii)

----

== Today's work plan: 2019/9/20 4PM - 2019/9/24 4PM ==

=== Afternoon ===
 * Lock acquisition with some hierarchy models (Rana, Nakano, Aso)
 * Free swinging for ETMY (Rana)
 * CAL: restarting CAL model
 
=== Wweekend ===
 * Lock acquisition from afternoon (Nakano, Rana)
 * PEM vibration measurement in the center room in the morning.
 * PCAL: alignment work at ETMY (Darkhan, Ogaki)
 * Adding new memory to k1ctrXX on Monday (Oshino)

=== Sept. 24(Tue.) daytime ===

 * Investigation of ETMY for glitch and hysteresis (O)
 * Disassembling OMC suspension (Somiya, Aso, Koseyama)
 * Optical table cover around OMC chamber (Michimura)
 * PCal work for ETMX, ETMY remotely (Inoue)
 * SR2 sensor correction (Fabian)
 * Maintenance for PEM work (Yokozawa)
 * Jerome has a talk for optical parameters of aVIRGO at 3pm.

----


== Today's work plan: 2019/9/19 4PM - 2019/9/20 4PM ==

=== Evening ===
 * BS L2P filter (Terrence, Lucia)
 * Long term stability test for matrix diagonalization for ETMY (Lucia, Jenne)
 * Try variable finesse locking for PRFPMI (Nakano, Rana, Jenne)

=== Sept. 20(Fri.) daytime ===
 * GIF feedforward test using X arm (Yokozawa, Miyo)
 * IFO lock acquisition or noise hunting (Nakano, Rana)
 * AS DAC noise problem: check the up-sampling filter in IOP (Miyakawa)
 * PCal work for ETMX, ETMY remotely (Inoue)

----

== Today's work plan: 2019/9/18 4PM - 2019/9/19 4PM ==

=== Evening ===
 * Foil for QPD for PRM (Akutsu)
 * Matrix diagonalization for ETMY(Lucia, Jenne)
 * Opleve investigation and hierarchy control (Rana)
 * Try variable finesse locking for PRFPMI (Nakano, Rana, Jenne)
 * Xarm + GIF control in the morning if possible(Miyo, Yokozawa)

=== Sept. 19(Wed.) daytime ===
 * AS DAC noise problem: check the up-sampling filter in IOP (Rana, Yamamoto, Miyakawa)
 * Clean up portable accelerometer (Yokozawa)
 * PRM diagonalization (Shoda)
 * Diagonalization of oplev with ETMX(Lucia)
 * BS diagnalization (Terrence)
 * Some measurement for Type A (Fujii)
 * Damping work for ITMY and ETMY (Ushiba)
 * PCal work for ETMX, ETMY (Inoue)

----


== Today's work plan: 2019/9/17 4PM - 2019/9/18 4PM ==

=== Evening ===
 * BS damping with the same strategy as PR3 (Rana)
 * Try variable finesse locking for PRFPMI (Nakano, Rana, Jenne)
 * Kick mirrors for OpLev diagonalization
 * Restart the k1ex0 (Inoue)

=== Sept. 18(Tue) daytime ===
 * Vertical sensor correction with ETMY&ITMX (Lucia)
 * OpLev diagonalization (Shoda ?)
 * ETMX damping (Fujii)
 * ITMY BP comb damping (Ushiba)
 * IMC pico to change the beam spot on MCo
 * AS DAC noise problem: check the up-sampling filter in IOP (Rana, Miyakawa)

----
== Today's work plan: 2019/9/13 1PM - 2019/9/17 4PM ==

=== Afternoon + Evening ===
 * Update the T-cam script (Inoue)
 * Ondotori maintenance (Yamamoto)
 * IFO locking (Nakano, Jenne, Rana, Michimura)
  * Continue PRFPMI lock trial

=== Weekend ===
 * IFO work (Nakano, et al)
 * EPICS gateway maintenance (Yamamoto)
 * Calibration line injection (Inoue)

=== Sept. 17(Tue) morning ===
 * ETMX payload damping (Fujii)
 * PRM L-A decoupling (Shoda)
 * ITMX BF sensor correction (Lucia)
 * ETMY and ITMY BP comb damping (Ushiba)
 * IMC beam spot position check (Kokeyama, Terrence)

== Today's work plan: 2019/9/12 4PM - 2019/9/13 1PM ==

=== Evening ===
 * IFO locking (Nakano, Jenne)
  * Continue PRFPMI lock trial

=== 9/13(Fri.) ===
 * VIS time until 10:45AM
  * SR2 sensor correction (Fabian)
  * PRM L-A decoupling (Shoda)
  * ETMX BF sensor correction (Lucia)
  * ITMY BP comb damping (Yamada)
 * IFO time from 10:45AM
  * PRFPMI lock (Nakano, Jenne, Rana)


== Today's work plan: 2019/9/11 1PM - 2019/9/12 1PM ==

=== Afternoon ===
 * ETMX BF sensor correction (Lucia)
 * ETMY BP Comb damping (Ushiba)
  * ETMY L-P, L-Y decoupling (Lucia)
 * ITMY BP comb damping (Yamada)
 * SR2 watchdog cable check (Fabian)
 * ASC: AS optical layout change (Kokeyama)

=== Evening ===
 * IFO locking (Nakano, Jenne)
  * Continue PRFPMI lock trial

=== 9/12(Tue.) Morning ===
 * SR2 BIO cable investigation (Fabian) (until 1PM)
 * SR2 sensor correction (Fabian) (until 1PM)
 * PRM L-A decoupling (Shoda) (until 1PM)
 * AS table optical layout modification for ASC (Kokeyama) (from 1PM)
 * ETMX BF sensor correction (Lucia)
 * ETMY L-P, L-Y decoupling (Lucia)
 * ITMY BP comb damping (Yamada)


== Today's work plan: 2019/9/10 1PM - 2019/9/11 1PM ==

=== Afternoon ===
 * SR2 sensor correction. Installation of the modified realtime code (Fabian) -> RT model installation done
 * ITMY sensor correction both IP and BF (Lucia) in progress
 * ETMX actuator balancing MN&IM (Ushiba) -> Done
 * ETMY actuator balancing MN&IM (Ushiba) -> Done
 * BP Comb tuning for ETMY (Ushiba) -> in progress
 * Driving matrix optimization (MN) for ITMX (Okutomi)
 * Installation of IIRrational, fitting tool (Jenne)
 * k1ex0 reboot (Inoue)

=== Evening ===
 * IFO locking (Nakano, Jenne, Stefan)
  * PRFPMI
  * Maybe subtract f1 signal from 3f ?

=== 9/11(Tue.) Morning ===

 * ITMY sensor correction both IP and BF (Lucia)
 * All Type-A: implementing the vertical LVDT sensor correction (Miyo, Lucia)
 * ETMY BP Comb damping (Ushiba)
  * Once ETMY damping is done. LP decoupling for ETMs (Lucia, Jenne)
 * SR2 sensor correction (Fabian): Actual test.
 * Driving matrix optimization (MN) for ITMX (Okutomi)
 * Duct shield cryocooler repair (EX) (Kimura)
 * PEM injection test preparation (IYC) (Yokozawa)
 * ISS phase delay investigation (Yoshioka)
 * ASC work (Kokeyama, Terrence)
  * Restart SRM RTM
  * Activate the IFI STMs
  * Cabling at AS
  * AS table optical layout modification
== Today's work plan: 2019/9/9 1PM - 2019/9/10 1PM ==

=== Afternoon ===
 * ISS (Yoshioka)
 * Type-B sensor correction PI (Fabian)
 * LP decoupling for ETMs (Lucia, Jenne)
 * ITMY sensor correction (Lucia, Jenne)
 * BS OpLev loop optimization (Shoda)
 * AS table optical layout optimization for ASC (Terrence)

=== Evening ===
 * IFO locking (Nakano, Jenne)
  * Measure CARM OPLG
  * SRFPMI lock with opposite CARM offset
  * Try DRMI again

=== 9/10(Tue.) Morning ===

 * VIS strategy meeting from 10AM

== Today's work plan: 2019/9/6 1PM - 2019/9/9 1PM ==

=== Afternoon ===
 * Cryopayload diagonalization (Yamada)
 * Balancing ETMX (Lucia)
 * REFL port arrangement (Kokeyama, Eleonora)
 * PCAL: exchanging whitening filter (Yamamoto, Tanaka)


=== Evening ===
 * Lock acquisition for SRFPMI (Nakano, Jenne)
 * Type A coupling measurement test using X arm (Okutomi)
 * Silent run after daily work done until morning

=== Weekend ===
 * Lock acquisition for SRFPMI (Nakano, Jenne)
 * PEM noise measurement with/without FFU in Sat. morning (Yokozawa, Washimi, Miyoki)
 * Calibration for Oplevs at center area using IFO signal (Enomoto)
 * Type A coupling measurement test using X arm (Okutomi)

=== 9/9(Mon.) Morning ===

 * Type A coupling measurement test using X arm (Okutomi)
 * Balancing coil (Lucia)
 * Type A work (Fujii, Yamada)
 * Type B noise hunting for 16Hz and 17Hz with PEM results (Fabian)
 * MICH calibration (Ogaki, Yokozawa)
 * REFL tabe configuration (Kokeyama, Eleonora, Terrence)
 

----

== Today's work plan: 2019/9/4 1PM - 2019/9/5 1PM ==

=== Afternoon ===
 * Type A work ETMX and ITMX (Fujii)
 * Type A work ETMY (Lucia)
 * Type B work for SRM (Fabian)
 * Payload damping ITMY (Yamada)
 * ISS work in the PSL in short time (Yoshioka, Ushiba)

 * Mine work for SRFPMI lock acquisition (Nakano, Ushiba, Yokozawa)
 * Investigation for alignment on Y end (Akutsu)
 * Ghost beam check (Kokeyama, Eleonora, Terrence, Akutsu)
 * ASC work with Xarm or Yarm (Okutommi)


=== Evening ===
 * Mine work for SRFPMI lock acquisition (Nakano, Ushiba, Yokozawa)
 * Investigation for alignment on Y end (Akutsu)
 * ASC work with Xarm or Yarm (Okutommi)
 * Silent run after daily work done until morning

=== Weekend ===

=== Morning ===

 * No VIS work Friday afternoon. IFO is used for lock acquisition or signal injection.

 * Type A test using X arm (Okutomi)
 * Impact test using hummer at center room(Washimi, Takana)
 * MICH calibration (Ogaki, Yokozawa)
 * ISS work (Ushiba)
 * PEM: measurement without IFO. (Yokozawa, etc.)
 * REFL tabe configuration (Kokeyama, Eleonora, Terrence)
 

----


== Today's work plan: 2019/9/3 1PM - 2019/9/4 1PM ==

=== Afternoon ===
 * TMX investigation with X arm lock (Okutomi, Akutsu)
 * QPD centering at ETMX (Nakano, Tanaka)
 * Type A work ETMX and ITMX (Fujii)
 * Type A work ETMY (Lucia)
 * Payload damping ITMY (Yamada)
 * Type B work (Fabian)
 * Payload work for optical lever control in the central part (Shoda)

 * ISS work in the PSL(Yoshioka, Ushiba)
 * Bean profile measurement (Kokeyama, Eleonora)

=== Evening ===
 * IFO realignment and lock acquisition for SRFPMI (Nakano, Yokozawa, Okutomi, Ushiba)
  * Changing modulation frequency for f1 and f2.
 * TMSY IR QPD work. (Akutsu, Tanaka, Kokeyama)
 * Silent run after daily work done until morning

=== Weekend ===

=== Morning ===


 * Calibration of MI (Ogaki)
 * Type A work ETMX and ITMX (Fujii)
 * Type A work ETMY (Lucia)
 * Payload damping ITMY (Yamada)
 * PEM work around SR3 (Yokozawa)
 * ASC work (Kokeyama, Eleonora)

----

== Today's work plan: 2019/9/2 1PM - 2019/9/3 1PM ==

=== Afternoon ===

 * Investigate 46Hz noise on Pitch of ITMX, and for damping ETMY (Okutomi, Fujii)
 * Payload damping ITMY (Yamada)
 * Type A sensor correction for EX and EY (Lucia, Fujii)
 * Type B work (Fabian)
 * Payload work for optical control in the central part, specially for SRs (Shoda)

 * AS table beam profile with PRM misaligned from 2-3pm (Kokeyama)
 * Measuring accelerometers 1:30-2pm (Fabian, Yokozawa)


=== Evening ===
 * IFO realignment and lock acquisition for SRFPMI (Nakano, Yokozawa, Okutomi, Ushiba)
 * Silent run after daily work done until morning
 * Beam profile at the end. (Akutsu)

=== Weekend ===

=== Morning ===
 * Modification BS calm down script when misaligned. (Fabian)
 * BS yaw > 100mHz. (Fabian)
 * Green fabler covering (Miyoki)
  * REFL table modification (Kokeyama, Eleonora, Terrence)
 * IFO is green from 10am.

 * Type A work ETMX and ITMX (Fujii)
 * Type A work ETMY (Lucia)
 * Type B work for SRM (Fabian)
 * Diagonalizaton of Oplev for SRM and SR2 (Fabian)
 * Payload damping ITMY (Yamada)
 * PEM measurement for SRM and PRM area (Yokozawa)
----

== Today's work plan: 2019/8/30 1PM - 2019/9/2 1PM ==

=== Afternoon ===

 * Investigate 46Hz noise on ITMX (Okutomi)
 * Type A sensor correction for EX and EY (Lucia, Fujii)
 * Payload damping ITMY (Yamada)
 * Updating PEM model and needs DAQ restart (Washimi)


=== Evening ===
 * ITMX wrok for damping (Okutomi)
 * CAL measurement for SRC (Yamamoto)
 * IFO lock acquisition for SRFPMI (Nakano)
 * Silent run after daily work done until morning

=== Weekend ===
 * CAL measurement for SRC (Yamamoto)
 * Damping for Type A (Fujii, Lucia, Ushiba, Okutomi, Yamada)
 * Damping for Type B (Fabian)
 * IFO lock acquisition for SRFPMI (Nakano)
 * Silent run after daily work done until morning


=== Morning ===
 * Fixing k1gate (Yamamoto, Miyakawa)
 * Damping for Type A (Fujii, Lucia, Ushiba, Okutomi, Yamada)
 * DGS maintenance for k1fw0 (Yamamoto, Oshino)
 * Adding accelerometers (Fabian, Yokozawa)
 * Payload work for optical control in the central part, specially for SRs (Shoda)
 * Centering oplev for SR2 (Yokozawa, SR2)
 * REFL beam profile with PRM aligned (Kokeyama)
----

== Today's work plan: 2019/8/29 1PM - 2019/8/30 1PM ==

=== Afternoon ===
 * Finesse measurement using X arm (Sotsuka)
 * ASC centering (Kokeyama, Washimi)

 * Investigate 46Hz noise on ITMX (Okutomi)

 * Updating for Type B model for Dolphin connection (Fabian)
 * Type A sensor correction (Lucia, Fujii)
 * Payload damping ITMY (Yamada)

 * Fix k1fw0 (Miyakawa, Oshino)
 * Covering oplev for PR2 and PRM (Akutsu)

=== Evening ===
 * IFO lock acquisition for SRMI (Nakano)
 * Silent run

=== Weekend ===

=== Morning ===

 * Damping for Type A (Fujii, Lucia, Ushiba, Okutomi, Yamada)
 * Damping for Type B (Fabian)
 * PEM measurement, and injection test (Yokozawa, Washimi)
 * Exchanging k1fw0 (Oshino, Miyakawa)
 * Noise measurement for ALS (Enomoto)

----

== Today's work plan: 2019/8/28 1PM - 2019/8/29 1PM ==

=== Afternoon ===
 * Damping work for ITMX MN at 46Hz (Okutomi)

 * Type A work for ETMX (Lucia)
 * Damping PRM (Fujii)
 * Type A work feedforward or common mode rejection (Yamada, Lucia, Fujii)
 * Type B work (Fabian)

 * ISS work in the PSL (Yoshioka, Nakano)

 * Exchanging the 60inch monitor in the control room.
 * Fixing detchar tool (Alex)


=== Evening ===
 * Finesse measurement (Nakano, Sotsuka)
 * Measurement for ALS (Enomoto)
 * Check the SRM direction (Yokozawa)
 * Silent run

=== Weekend ===

=== Morning ===
 * Fix k1fw0 (Miyakawa, Oshino)

 * Damping for Type A (Fujii, Lucia, Ushiba, Okutomi, Yamada)
 * Damping for Type B (Fabian)

 * ASC centering (Kokeyama)

----

== Today's work plan: 2019/8/27 1PM - 2019/8/28 1PM ==

=== Afternoon ===

 * ASC tutorial soon (Nakano)

 * Type A work for ITMX and ITMY (Okutomi, Yamada, Fujii, Lucia)
 * Some PRs work for oplev control loop (Shoda)
 * ISS work in the PSL (Yoshioka, Nakano)

 * Investigation for ASL glitch noise (Enomoto)
 * Length oplev centering (Enomoto)

 * Accelerometer work (Yokozawa, Washimi)
 * Interview in the mine (Miyakawa)


=== Evening ===
 * Finesse measurement (Nakano, Sotsuka)
 * IFO works with tuning FPMI lock from 5pm(Nakano, Enomoto)
 * Silent run

=== Weekend ===

=== Morning ===
 * Silent run for DET (Yokozawa)
 * Wind shield for PR2 and PRM (Akutsu)

 * Type A work for EX and EY (Fujii, Lucia, Ushiba, Okutomi, Yamada)
 * Damping for Type B (Fabian)

 ----


== Today's work plan: 2019/8/26 1PM - 2019/8/27 1PM ==

=== Afternoon ===
 * ASC tutorial at 4pm (Nakano)
 * Exchanging coil driver (Yamada)

 * Type A work for EX and EY (Fujii, Lucia)
 * Damping for Type B (Fabian)
 * Some PRs work for oplev control loop until 3pm (Shoda)
 * Investigation for ASL glitch noise (Enomoto)
 * Finesse measurement from 3pm (Nakano, Sotsuka)


=== Evening ===
 * Interview at control room at 5pm (Miyakawa)
 * IFO works with tuning FPMI lock (Nakano, Enomoto, Michimura)
 * Silent run

=== Weekend ===

=== Morning ===
 * Silent run for DET (Yokozawa)
 * Type A work for EX and EY (Fujii, Lucia, Ushiba, Okutomi, Yamada)
 * Damping for Type B (Fabian)
 * Some PRs work for oplev control loop (Shoda)

 * ITMY and ETMX cryocooler work.
 

----


== Today's work plan: 2019/8/21 1PM - 2019/8/26 1PM ==

=== Afternoon ===
 * Type A work for EX and EY (Fujii, Lucia)
 * Damping for Type B (Fabian)
 * Automation for finesse measurement (Sotsuka)

=== Evening ===
 * IFO works with tuning FPMI lock (Nakano, Enomoto, Michimura)

=== Weekend ===
 * IFO works with tuning FPMI lock (Nakano, Enomoto, Michimura)

=== 8/26 Morning ===
 * Type A work for EX and EY (Fujii, Lucia, Ushiba, Okutomi, Yamada)
 * Damping for Type B (Fabian)
 * DGS Maintenance for replacing TW SSD (Miyakawa)
 * DGS Maintenance for fixing DAQ (Yamamoto, Oshino)
 * Exchanging 24V at LSC rack. (Kamiizumi, Shimode)
 * Preparation for replacing and arrangement for HPCD.(Aso, Yamada)
  * HPDC modification (Shimode)
 * Investigation for ASL glitch noise (Enomoto)
 * Cooling valve at IYC will be replaced (Kimura)


----


== Today's work plan: 2019/8/20 1PM - 2019/8/21 1PM ==

=== Afternoon ===
 * Type A work for EX and EY (Fujii, Lucia)
 * Damping for Type B (Fabian)
 * Implementation of calm down state for ETMY (Ushiba, Okutomi)
 * Connecting BIO cable (Enomoto)
 * Some work for AS tube (Michimura)
 * Automation for finesse measurement (Sotsuka)
 * OMC check (Aso)
 * updating DAQ Gardian (Yamamoto)

=== Evening ===
 * updating DAQ Gardian (Yamamoto)
 * IFO works with tuning FPMI lock (Nakano, Enomoto, Michimura)
 * Leave IFO locked from night to morning (Nakano, Enomoto)

=== Weekend ===

=== Morning ===

 * IFO works with tuning FPMI lock (Nakano, Enomoto, Michimura)
 * Type A work for EX and EY (Fujii, Lucia, Ushiba, Okutomi, Yamada)
 * Damping for Type B (Fabian)

----


== Today's work plan: 2019/8/19 1PM - 2019/8/20 1PM ==

=== Afternoon ===
 * Type A work for EX and EY (Fujii, Lucia, Ushiba, Okutomi)
 * Damping for Type B (Fabian)
 * Work for PLL for Fiber noise cancel (Enomoto)
 * Automation for finesse measurement (Sotsuka)
 * Updating spectrum tool (Kozakai)
 * Ondotori maintanance (Yokozawa)
 * Maintenance for k1dc0 to add memory (Oshino)

=== Evening ===
 * IFO works with tuning FPMI lock (Nakano, Enomoto)
 * Leave IFO locked from night to morning (Nakano, Enomoto)

=== Weekend ===

=== Morning ===
 * Type A work for EX and EY (Fujii, Lucia, Ushiba, Okutomi, Yamada)
  * Tuning IYC length oplev (Ushiba)
 * Connecting BIO cable (Enomoto)
 * Excahnging k1dc0

----

== Today's work plan: 2019/8/16 1PM - 2019/8/19 1PM ==

=== Afternoon ===
 * Non linearity check TMY by searching a good position mechanically or check HPCD (Enomoto, Lucia, Nakano)
 * Hunting 150mHz on all Type B (Fabian)
 * Noise measurement Fiber noise cancel (Sugimoto)
 * OMC work (Kokeyama)
 * Type A work for EX and EY (Fujii, Lucia)
 * Automation for finesse measurement (Sotsuka)
 * Updating gif model (Miyo, Yamamoto)

=== Evening ===
 * IFO works with Yarm for FPMI (Nakano)
 * Leave IFO locked from night to morning (Nakano)

=== Weekend ===
 * Measuring sensing gain for green lock (Enomoto, Sugimoto, Kimura)
 * Automation for finesse measurement (Sotsuka)
 * IFO works with Yarm for FPMI (Nakano)
 * Leave IFO locked from night to morning (Nakano)
 * Stopping EPICS gateway on Sat. night or Sun. morning(Yamamoto)

=== Morning ===

 * DGS maintenance for exchanging k1dc0 and adding a BIO card to k1ioo1 or k1als1 (Yamamoto, Oshino)
 * Type A work (Fujii, Lucia)
 * Hunting 150mHz on all Type B (Fabian)

----

== Today's work plan: 2019/8/15 1PM - 2019/8/16 1PM ==

=== Afternoon ===
 * PEM: Noise hunting 44Hz in the PSL room (Yokozawa)
 * Type A work for EX and EY (Fujii, Lucia)
 * IMC measurement (Guiguo)
 * Automation for finesse measurement (Sotsuka)

=== Evening ===
 * IFO works with Yarm for FPMI (Nakano)
 * Leave IFO locked from night to morning (Nakano)

=== Weekend ===
 * Fiber noise cancel, Enomoto, Sugimoto

=== Morning ===
 * Exchanging cryo valve unit at EX (Kimura, Yakahashi)
 * Type A work (Fujii, Lucia)
 * Non linearity check TMX (Enomoto, Lucia)
 * PEM: Noise measurement at both END (Yokozawa, Washimi)
 * RFM work at 500m in Xarm (Yamamoto, Miyo)
 * Noise measurement for fiber noise cancellation (Enomoto, Sugimono)
 * Hunting 150mHz on BS (Fabian)

----

== Today's work plan: 2019/8/9 1PM - 2019/8/15 1PM ==

=== Afternoon ===
 * Hunting ITMY big morion (Lucia)
 * Type A work (Fujii, Lucia)
 * Work for fiber cancelation for replacing power supply to avoid magnetic field of small DC power supply (Enomoto, Sugimoto)
 * SR3 TF measurement (Fabian)
 * Restarting DAQ at 5pm (Yamamoto)
 * PEM: measure vibration noise of pump (Yokozawa, Kaihotsu)
 * PEM: measure fiber noise for ALS (Washimi)
 * CAL: AOM will be tested from control room for Y end (Inoue)
 * ISS work outside PSL (Yoshioka, Kuromiya, Nakano)
 * Covering for TMS at ETMX (Akutsu)

=== Evening ===
 * Finesse measurement (Nakano)
 * IFO works with Yarm for FPMI (Nakano)
 * Work for fiber cancelation (Enomoto, Sugimoto)
 * Leave IFO locked from night to morning (Nakano)

=== Weekend ===
 * IFO works with Yarm (Nakano)
 * Work for fiber cancelation (Enomoto, Sugimoto)

=== 8/15 Morning ===
 * Type A work (Fujii, Lucia)
 * IMC measurement (Guiguo)


----

== Today's work plan: 2019/8/8 1PM - 2019/8/9 1PM ==

=== Afternoon ===
 * Leak check at ITMY (Kimura)
 * Work for fiber cancelation (Enomoto, Sugimoto)
 * Measure TF of ITMY for top part by making health check list (Liucia)
 * Starting EY cry cooler (Kimura)
 * Put cover on TMSX at X end (Akutsu)
 * OSTM work (Takahashi)
 * CAL: Replacing AOM at ETMY, tuning camera at ETMY (Inoue)
 * SR3 TF measurement (Fabian)


=== Evening ===
 * Work for fiber cancelation (Enomoto, Sugimoto, Akutsu)
 * Some IFO work with Yarm (Nakano)
 * Leave IFO locked (Nakano)

=== Weekend ===

=== Morning ===
 * Stop ETMX cryo cooler (Kimura)
 * SR3 TF measurement (Fabian)
 * X fiber noise for temp. control (Enomoto, Sugimoto)
 * Type A work (Fujii, Lucia)
 * ISS servo in the PLS morning (Yoshioka)

----

== Today's work plan: 2019/8/7 1PM - 2019/8/8 1PM ==

=== Afternoon ===

 * Lock fiber cancelation, entering PSL and turning off filters (Enomoto, Sugimoto)
 * ISS work outside of PSL (Yoshioka, Nakano)

 * SR3 noise investigation (Fabian)
 * Measure TF of ITMY for top part by making health check list (Liucia)

 * OSTM work (Takahashi)
 * Exchanging IX oplev source (Akutsu)


=== Evening ===
 * One arm WFS test with X arm(Nakano)
 * Leave IFO locked (Nakano)

=== Weekend ===

=== Morning ===
 * X fiber noise control or temperate control for Y (Enomoto, Sugimoto)
 * SR2, 3 noise investigation (Fabian)
 * OSTM work (Takahashi)
 * Type A work (Fujii, Lucia)

----

== Today's work plan: 2019/8/6 1PM - 2019/8/7 1PM ==

=== Afternoon ===
 * Opening GV for ITMX (VAC)
 * ITMX oplev work before Finesse measurement (Yamada)

 * Finesse measurement for Xarm (Nakano)
 * Measure TF of ITMY for top and cryopayload by making health check list (Okutomi, Yamada)
 * OSTM work (Takahashi)
 * WFS centering at REFL (Nakano)
 * HDD installation for CAL PC (Darkhan)
 * Exchanging PC for VAC mon (Yokozawa)

=== Evening ===
 * One arm WFS test with X arm(Nakano)
 * Leave IFO locked (Nakano)

=== Weekend ===

=== Morning ===
 * Exchanging k1dc0 in early morning 8am (Yamamoto, Oshino)
 * Fiber cancelation work (Enomoto, Sugimoto)
 * ISS work in the PSL (Yoshioka)
 * SR2, 3 noise investigation (Fabian)
 * OSTM work (Takahashi)
 * Type A work (Fujii, Lucia)

----


== Standing issues 2019/8/5 ==

 * Sensitivity monitor for various DoF (CAL)
 * PEM - measured data sharing (Washimi, Yokozawa)
 * How to control the PSL temperature when people enters the room (Miyoki)

 * We need IFO commissioning strategy!!!
 * One arm WFS test
 * DRMI lock stability
  * 3f transition
  * Search for better Gouy phase in PRC
 * PRFRMI: with stable 3f signals and ALS extra range, FPPRMI may fix the glitches?
 * Arm: transition
  * Y-arm lock
 * Try ALS mass lock with FFUs and ACs turned off

 * Type-A related
  * Fast shut off feature on type-A after lockloss not to ring (real time model change, Stefan)
  * Implement BF stage control on ALIGNED state on type-A guardian (Kokeyama)
  * United Guardian for all 4 suspensions (Okutomi)
  * Damping
  * Exchanging modified HPCD.
  * Type A: Feed forward technic to suppress extra motion (Nakano)


[[KAGRA/Commissioning/DailyMeetingArchive|Meeting archive]]


-----

<<Anchor(1PMMeetings)>>

== Today's work plan: 2019/8/5 1PM - 2019/8/6 1PM ==

=== Afternoon ===
 * Damping monitor (Okutomi, Lucia)
 * Finesse measurement for Xarm. (Nakano)
 * Damping work for Type A. (Fujii)
 * SR2, 3 noise investigation (Fabian)
 * Entering cleaning area for taking pictures (with Yokozawa)

 * Cabling ALS fiber noise cancellation (Enomonoto, Miyoki)
 * OSTM work for OSEM inve(Takahashi)

=== Evening ===
 * One arm WFS test (Nakano)

=== Weekend ===

=== Morning ===
 * Fix vacuum monitor (Yokozawa)
 * Increasing ITMX temperature (CRY)
 * Entering cleaning area for taking pictures (with Kokeyama)
 * SR2, 3 noise investigation (Fabian)
 * Installation circuit to ITMY, and control test (Yamada)
 * OSTM work (Takahashi)
 * Fixing k1IOO1 (Yamamoto)
 * IXV work (Fujii)
----


== Today's work plan: 2019/8/1 1PM - 2019/8/2 1PM ==

=== Afternoon ===
 * GV opened last night
 * ITMY release ongoing (CRY, VIS)
 * After releasing, ITMY alignment using MICH (Nakano, CRY, VIS)
 * Fabian will investigate the difference between FLOAT and ALIGNED (Fabian)
 * Finesse re-measurement (Nakano) - We might want to warm up IY. To be discussed. Maybe if 70-80K doesn't recover the finesse.
 * Type-A common guardian
 * Oplev swap for IMMT2
 * Oplev swap for PR2 if possible with IFO
 
=== Evening ===
 * Finesse measurement
 * Arm transition method commissioning


=== Morning ===
 * Continued SRs study (Fabian)
 * IY final checks (earthquake stops etc) and cleaning (Aso, Ushiba)


=== We want a sensitivity monitor! ===
=== We want to plan Feedforward on typeA! ===
=== We want to decide the Commissioning strategy! ===

Note
 * IY chamber will be closed on Saturday


----

== Today's work plan: 2019/8/2 1PM - 2019/8/5 1PM ==

=== Afternoon ===
 * ITMY problem investigation (CRY&VIS)
 * Finesse measurement (Nakano)
 * X-arm transition (Nakano)
 * ISS (Yoshioka)
 * ITMX Type-A control (VGAS oscillation) (Lucia)
 * PEM measurements around IFO REFL (Yokozawa)
 * ALS fiber noise cancellation (Enomonoto)

=== Weekend ===
 * Fiber noise cancellation
  * Turn off FFU, ACs

=== 8/5 Morning ===
 * ITMY pumping (VIS, CRY)
 * SR2, 3 noise investigation (Fabian)
 * DGS maintenance (Yamamomot, Oshio, Miyakawa)
   * dc0 replacement
   * Add BIO to k1ioo1
 * Installation of circuit to ALS (Enomoto)

----

== Today's work plan: 2019/8/1 1PM - 2019/8/2 1PM ==


==== Afternoon ====
 * GV opened last night
 * ITMY release ongoing (CRY, VIS)
 * After releasing, ITMY alignment using MICH (Nakano, CRY, VIS)
 * Fabian will investigate the difference between FLOAT and ALIGNED (Fabian)
 * Finesse re-measurement (Nakano) - We might want to warm up IY. To be discussed. Maybe if 70-80K doesn't recover the finesse.
 * Type-A common guardian
 * Oplev swap for IMMT2
 * Oplev swap for PR2 if possible with IFO
 
==== Evening ====
 * Finesse measurement
 * Arm transition method commissioning


==== Morning ====
 * Continued SRs study (Fabian)
 * IY final checks (earthquake stops etc) and cleaning (Aso, Ushiba)


=== We want a sensitivity monitor! ===
=== We want to plan Feedforward on typeA! ===
=== We want to decide the Commissioning strategy! ===

Note
 * IY chamber will be closed on Saturday

----

== Today's work plan: 2019/7/31 1PM - 2019/8/1 1PM ==
Commissioning leader: Miyakawa (July 29-30), Aso (August 1-3)

=== Afternoon ===
 * ITMY: BF work. (Okutomi, Sato, Fujii)
 * ITMY: H1 actuator investigation. (Ushiba, Yamada)

 * PEM: Reporting Temperature. (Yokozawa)
 * VAC, MIF: Opning GV, alingment. (Saito, Nakano, Michimura, Akutsu)
 * ASO: Small works at ETMX (Akutsu)
 * Replacing light source for IMMT2. (Akutsu)
 * Type B: Back to aligned mode. (Fabian)
 * DET: replacing OS of DET computer for offline analysis. (T.Yamamoto)
 * CAL: Xend Tcam will be touched. (Inoue)

=== Evening ===
 * IFO some work. (Nakano, Michimura, Akutsu)
 * VIS work can be done for Y arm work since Y arm is not available for a while. (Fujii, Okutomi)

=== Weekend ===
 

=== Morning ===
 * Releasing ITMY suspension. (Ushiba)
 * PSL work for grounding problem. (Nakano)
 * Maintenance for Ondotori at X-end (T.Yamamoto)


----

== Today's work plan: 2019/7/30 1PM - 2019/7/31 1PM ==
Commissioning leader: Miyakawa (July 29-30), Aso (August 1-3)

=== Afternoon ===
 * Fix ITYM F0 motor and to check BF. (Okutomi, Sato, Fujii)
 * Check H1 actuator. (Ushiba, Tomaru, Yamada)
 * ALS: Tuning returning beam at center area, and in PSL room shortly. (Enomoto, Sugimoto)
 * Connecting tube on the AS table. (Michimura)
 * ISS: work for servo in the PSL for 30min. (Yoshioka, Nakano)
 * AOS: Some small works in the center room for oplev. (Akutsu)
 * PEM: test a new sensor at IY0 rack. (Yokozawa, Washimi)
 * BS: measurement of noise. (Fabian)

=== Evening ===
 * IFO some work. (Nakano, Michimura, Akutsu)

=== Weekend ===
 

=== Morning ===
 * DGS maintenance for exchanging k1dc0, adding BIO cards to k1ioo1 for ALS control (Yamamoto, Oshino)
  * VIS should go safe mode. (Fabian)
  * DC power source will be exchanged at ALS0 and ALS1 rack. (Kamiizumi)
 * Fix ITYM F0 motor and to check BF. (Okutomi, Sato, Fujii)
 * Connecting tube on the AS table. (Michimura)
 * AOS: Some small works at Y end for oplev. (Akutsu)
 * PEM: work around IYC chamber. (Yokozawa, Washimi)

----

== Today's work plan: 2019/7/26 1PM - 2019/7/30 1PM ==
Commissioning leader: Miyakawa (July 29-30), Aso (August 1-3)

=== Afternoon ===
 * Monitor for venting ITMY (Okutomi)
  * Updating RT model for Type A, except for ITMY (Okutomi)
 * ASC test on ITMX (Ushiba)
 * ETMX work (Fujii)
 * SR3 work for control loop IM yaw (Fabian)
 * OMC characterization with control (Kokeyama, Somiya)
 * Fiber noise cancellation at control room(Enomoto, Sugimoto)
 * ISS put wind shield outside PSL (Yoshioka, Kukromiya)
 * Pick up Moku:Lab (Guiguo)
 * Stop venting around the evening (Ushiba)
 * Checking cable noise for PEM (T.Takana)
 * PEM: Vibration measurement at IXC (Yokozawa)
 * Measurement for PRs (Shoda)


=== Evening ===
 * Fiber noise cancellation (Enomoto)

=== Weekend ===
 * Fiber noise cancellation work at PSL on Saturday and Sunday(Enomoto, Sugimoto)
  * Changing optics for Yarm.
 * Venting again on Sunday morning (Ushiba)
  * Monitor for venting ITMY (Okutomi)
 * ETMX work on Saturday and Sunday(Fujii)
 

=== Monday Morning ===
 * SRs TF measurement, off load (Fabian)

=== Monday Aftenoon ===
 * SRs TF measurement, off load (Fabian)

=== Monday Evening ===
----

== Today's work plan: 2019/7/25 1PM - 2019/7/26 1PM ==
Commissioning leader: Miyakawa (22nd-26th)

=== Afternoon ===
 * Fixing ITMY stuck (Okutomi)
 * ASC test on ITMX (Ushiba)
 * ETMX work (Fujii)
 * SR3 work for control loop IM yaw (Terrence)
 * Cabling for BIO this afternoon (Enomoto)
 * Xarm ALS hand over to IR using TR (Enomoto)
 * OMC characterization with control (Kokeyama, Darkhan)

=== Evening ===
 * Xarm ALS hand over to IR using TR (Enomoto)

=== Weekend ===

=== Morning ===
 * ITMY damping (Okutomi)
 * Type A work (Fujii)
 * ITMX damping (Ushiba)
 * Cryo cooler valve exchange (Kimura, Ushiba)
 * SR3 TF measurement (Fabian)
 * Automation for SR3 and SRM (Shoda)
 * Noise source by cable or something in the center room (Yokozawa)
 * Setting magnet meter at Y end (Yokozawa)

----

== Today's work plan: 2019/7/24 1PM - 2019/7/25 1PM ==
Commissioning leader: Miyakawa (22nd-26th)

=== Afternoon ===
 * Replacing LVDT driver on SR3(Fabian)
 * Single arm locking (Nakano)
 * Fix AC to stablize temeparute (Miyoki)
 * ITMY damping (Okutomi)
 * Maintenance for Ondotori (Yokozawa, T. Tanaka)
 * ALS model medication (Enomoto, Sugimoto)
 * MZ in PSL room for a hour (Guiguo)
 * OMC characterization with control (Kokeyama, Darkhan)

=== Evening ===
 * ALS hand over to IR using TR (Nakano, Enomoto)
 * DRFPMI lock (Nakano, Enomoto)

=== Weekend ===

=== Morning ===
 * ITMY damping (Okutomi)
 * Type A work (Fujii)
 * SR3 OSEM check (Fabian, Terrence)
 * Automation for Suspensions except for SR3 (Shoda)

----
== Standing issues ==
 * Try FPPRMI: with stable 3f signals and ALS extra range, FPPRMI may fix the glitches?
 * Fast shut off feature on type-A after lockloss not to ring (real time model change, Stefan)
 * Y-arm lock
  * ETMY suspension control
  * ITMY damping
   * One IM magnet is broken. Need a different strategy. Use MN ? (Yamada, Okutomi)
  *
 * DRMI lock stability
  * Model HOM-PHD signal distortion (Aso, Kokeyama)
  * Search for better Gouy phase in PRC
 * Initial alignment automation (Nakano)
 * IFO configuration Guardian (Kokeyama)
 * SDF for all the VIS (Shoda, Okutomi)
 * Type-A related
  * Implement BF stage control on ALIGNED state on type-A guardian (Kokeyama)
  * United Guardian for all 4 suspensions (Okutomi)
  * Damping
  * Exchanging modified HPCD.
  * Type A: Feed forward technic to suppress extra motion (Nakano)
 * Type-B related
  * SR3 Yaw motion is too large (Fabian, Terrence)
 * Type-C related
  * OSEM characterization for OSTM (on going, Takahashi)
 * OMC
  * Check the OMC on the AS table
  * OMC characterization with control

 * Laser safety
  * Debug the laser safety guardian (Nakano)

 * IR QPD, centering on IR , green QPD at ETMY (Akutsu)

 * AS tube installation on 7/30-31 (Michimura)
 * Valve unit exchange for ITMX on 7/26 for 1-2 hours (Kimura)
 * Fiber noise cancellation on Saturday (Enomoto, Sugimoto)

------
 

== Today's work plan: 2019/7/23 1PM - 2019/7/24 1PM ==
Commissioning leader: Miyakawa (22nd-26th)

=== Afternoon ===
 * PEM: 320.5Hz noise (Yokozawa)
 * Preparation for fiber noise cancellation (Enomoto, Sugimoto)
  * This turns on air filters.
 * OMC control (Kokeyama, Darkhan)
 * ALS hand over to IR(Stefan, Valera, Nakano)

=== Evening ===
 * ALS hand over to IR (Stefan, Valera, Nakano)
 * DRFPMI lock (Stefan, Valera, Nakano)

=== Weekend ===

=== Morning (Monday) ===
 * ITMY damping (Okutomi)
 * Type A work (Fujii)
 * SR3 OSEM check (Fabian)
  * DGS maintenance for prm or srm.
 * Adding BIO card to k1als0, k1ioo1.
 * Exchanging old type modified HPCD. (Ushiba, Takahashi)
 * ISS control servo (Yoshioka, Kokeyama)
----

== Today's work plan: 2019/7/22 1PM - 2019/7/23 1PM ==
Commissioning leader: Miyakawa (22nd-26th)

=== Afternoon ===
 * Exchanging HPCD(Fabian, Washimini)
  * check the range of new HPCD using oplev (Valera, Nakano).
 * ITMY damping (Okutomi)
 * ALS sweep to find IR resonance (MN, VF)
  * TEMP00 lock with dither(Nakano).

=== Evening ===
 * ALS sweep to find IR resonance (MN, VF)
 * DRMI lock (Stefan)

=== Weekend ===

=== Morning (Monday) ===
 * ITMY damping (Okutomi)
 * SR3 OSEM check (Fabian)
 * Type A: Feed forward technic to suppress extra motion (Nakano)
----

== Today's work plan: 2019/7/19 1PM - 2019/7/22 1PM ==
Commissioning leader: Aso (19th), Miyakawa (22nd)

=== Afternoon ===
 * ALS sweep to find IR resonance (MN, VF)
 * Start X-End cryocooler (Yamada, TakahashiM)
 * Implement BF stage control on ALIGNED state on type-A guardian (Kokeyama)
 * ISS servo setup and OLTF measurement (Yoshioka, Kuromiya, Yamamoto)
 * Serial number check of !OpLev SLDs (Yamada)

=== Evening ===
 * ALS sweep to find IR resonance (MN, VF)

=== Weekend ===
 * IFO configuration guardian (Kokeyama, Saturday)
 * Modification of the IMC servo (Enomoto, Sunday)
 * Transition to IR (Nakano, Valera, Sat & Sun)
 * TF measurement of Type-A (Yamada, Saturday morning)
 * ITM actuator efficiency measurement (Sun morning ?)

=== Morning (Monday) ===
 * SR3 OSEM check (Fabian)
----
Line 31: Line 1513:
----

Archive of the Daily Commissioning Meeting at 1PM

Contents

  1. Archive of the Daily Commissioning Meeting at 1PM
    1. Today's work plan: 2019/10/11 1PM - 2019/10/12 1PM
    2. Today's work plan: 2019/10/9 1PM - 2019/10/10 1PM
    3. Today's work plan: 2019/10/8 4PM - 2019/10/9 1PM
    4. Today's work plan: 2019/10/8 4PM - 2019/10/9 1PM
    5. Standing issues 2019/10/8
    6. Today's work plan: 2019/10/7 1PM - 2019/10/8 4PM
    7. Today's work plan: 2019/10/3 1PM - 2019/10/7 1PM
    8. Today's work plan: 2019/10/2 1PM - 2019/10/3 1PM
    9. Today's work plan: 2019/10/1 1PM - 2019/10/2 4PM
    10. Today's work plan: 2019/9/27 1PM - 2019/10/1 1PM
    11. Today's work plan: 2019/9/26 1PM - 2019/9/27 1PM
    12. Today's work plan: 2019/9/25 1PM - 2019/9/26 1PM
    13. Today's work plan: 2019/9/24 4PM - 2019/9/25 1PM
    14. Today's work plan: 2019/9/20 4PM - 2019/9/24 4PM
    15. Today's work plan: 2019/9/19 4PM - 2019/9/20 4PM
    16. Today's work plan: 2019/9/18 4PM - 2019/9/19 4PM
    17. Today's work plan: 2019/9/17 4PM - 2019/9/18 4PM
    18. Today's work plan: 2019/9/13 1PM - 2019/9/17 4PM
    19. Today's work plan: 2019/9/12 4PM - 2019/9/13 1PM
    20. Today's work plan: 2019/9/11 1PM - 2019/9/12 1PM
    21. Today's work plan: 2019/9/10 1PM - 2019/9/11 1PM
    22. Today's work plan: 2019/9/9 1PM - 2019/9/10 1PM
    23. Today's work plan: 2019/9/6 1PM - 2019/9/9 1PM
    24. Today's work plan: 2019/9/4 1PM - 2019/9/5 1PM
    25. Today's work plan: 2019/9/3 1PM - 2019/9/4 1PM
    26. Today's work plan: 2019/9/2 1PM - 2019/9/3 1PM
    27. Today's work plan: 2019/8/30 1PM - 2019/9/2 1PM
    28. Today's work plan: 2019/8/29 1PM - 2019/8/30 1PM
    29. Today's work plan: 2019/8/28 1PM - 2019/8/29 1PM
    30. Today's work plan: 2019/8/27 1PM - 2019/8/28 1PM
    31. Today's work plan: 2019/8/26 1PM - 2019/8/27 1PM
    32. Today's work plan: 2019/8/21 1PM - 2019/8/26 1PM
    33. Today's work plan: 2019/8/20 1PM - 2019/8/21 1PM
    34. Today's work plan: 2019/8/19 1PM - 2019/8/20 1PM
    35. Today's work plan: 2019/8/16 1PM - 2019/8/19 1PM
    36. Today's work plan: 2019/8/15 1PM - 2019/8/16 1PM
    37. Today's work plan: 2019/8/9 1PM - 2019/8/15 1PM
    38. Today's work plan: 2019/8/8 1PM - 2019/8/9 1PM
    39. Today's work plan: 2019/8/7 1PM - 2019/8/8 1PM
    40. Today's work plan: 2019/8/6 1PM - 2019/8/7 1PM
    41. Standing issues 2019/8/5
    42. Today's work plan: 2019/8/5 1PM - 2019/8/6 1PM
    43. Today's work plan: 2019/8/1 1PM - 2019/8/2 1PM
    44. Today's work plan: 2019/8/2 1PM - 2019/8/5 1PM
    45. Today's work plan: 2019/8/1 1PM - 2019/8/2 1PM
    46. Today's work plan: 2019/7/31 1PM - 2019/8/1 1PM
    47. Today's work plan: 2019/7/30 1PM - 2019/7/31 1PM
    48. Today's work plan: 2019/7/26 1PM - 2019/7/30 1PM
    49. Today's work plan: 2019/7/25 1PM - 2019/7/26 1PM
    50. Today's work plan: 2019/7/24 1PM - 2019/7/25 1PM
    51. Standing issues
    52. Today's work plan: 2019/7/23 1PM - 2019/7/24 1PM
    53. Today's work plan: 2019/7/22 1PM - 2019/7/23 1PM
    54. Today's work plan: 2019/7/19 1PM - 2019/7/22 1PM
    55. Today's work plan: 2019/7/17 1PM - 2019/7/18 1PM


Today's work plan: 2019/10/11 1PM - 2019/10/12 1PM

Afternoon

  • WFS QPD signal check for POP (Kokeyama, Miyoki, Eleonora, Jun Gyu)
  • Investigate the REFL PD coupling into the ALS error signals. (Nakano, Takano, Ushiba)
    • Check for all PD or other circuits for grounding on table (Ushiba, Takano)
  • Some VIS work until alignment start (VIS)
    • checking the new HPCD (Lucia)
    • ITMX OpLev glitch investigation

  • Preparation for ion pump (Mira-pro)

Evening

  • Recover FPMI lock (Nakano, Ushiba, Takano)
  • Try PRFPMI lock (Nakano, Ushiba, Takano)

Weekend

  • Sat: morning ion pump move to OMC area (Mira-pro)
  • TMSX and TMSY calibration (K.Tanaka, Nakano)
  • Sunday or Monday morning: WFS test for POP and AS table (Kokeyama, Eleonora)
  • Some VIS work until alignment start (Fijii)
  • Try FPMI lock (Nakano, Ushiba, Takano)
  • Try PRFPMI lock (Nakano, Ushiba, Takano)

Oct. 15 Morning

  • Noise budget for Type A DARM using green lock for both arm (Lucia)
  • Coil balancing (Fujii)
  • ASC work for single arm (Kokeyama)
  • TMS work using single arm (Tanaka)
  • Move OSTM in the afternoon (Takahashi, Sato)


Today's work plan: 2019/10/9 1PM - 2019/10/10 1PM

Afternoon

  • Finish the REFL power adjustment work (Kokeyama, Eleonora, June Gyu)
  • Investigate "PD dark noise" (Nakano, Takano)
    • Measuring the noise of each electronics (whitening, I-Q demod, PD with the diode completely covered)
  • SR2 sensor correction (Fabian)
  • Suspension TF measurement with IFO locked (Ushiba, Lucia, Okutomi, Terrence, Yamada)
    • Especially, make a noise budget for the ETMX MN drive
  • Think about the cause of the OpLev glitches (Okutomi)

Evening

  • Measure tilt TFs for the X-arm TR QPDs (TanakaK, Nakano)
  • Investigate the ALS stability by changing the REFL power (Nakano, Aso)
  • Try locking PRFPMI with reduced REFL power (Nakano, Aso)

Early Morning

  • Suspension Q measurements (Fujii)

Morning

  • Continue the suspension TF measurements with IFO (Ushiba, Lucia, Okutomi, Terrence, Yamada)

Today's work plan: 2019/10/8 4PM - 2019/10/9 1PM

Evening

  • Fix beam clipping using reflection of PRM. (Kokeyama, Eleonora)
  • Lock FPMI and noise hunting (Nakano)
  • VIS work (VIS team)
    • Implementing notch filters (Lucia)
    • Investigation of oplev glitch, oplev noise floor (Okutomi, Yamada)
  • To measure TF from TM MN motion to TMS using single arm (K.Tanaka, Nakano)

Oct 9, Morning

  • Setting polarizing power rotator at REFL port (Kokeyama, Eleonora)
  • VIS work (VIS team)
    • VIS work with Y arm (Fujii)
    • SR damping work (Fabian)
  • Moving 7 ion pumps work at ETMX (Mira-pro)

Today's work plan: 2019/10/8 4PM - 2019/10/9 1PM

Evening

  • Fix beam clipping using reflection of PRM. (Kokeyama, Eleonora)
  • Lock FPMI and noise hunting (Nakano)
  • VIS work (VIS team)
    • Implementing notch filters (Lucia)
    • Investigation of oplev glitch, oplev noise floor (Okutomi, Yamada)
  • To measure TF from TM MN motion to TMS using single arm (K.Tanaka, Nakano)

Oct 9, Morning

  • Setting polarizing power rotator at REFL port (Kokeyama, Eleonora)
  • VIS work (VIS team)
    • VIS work with Y arm (Fujii)
    • SR damping work (Fabian)
  • Moving 7 ion pumps work at ETMX (Mira-pro)


Standing issues 2019/10/8

VIS Task List

  • PEM - measured data sharing (Washimi, Yokozawa)
  • How to control the PSL temperature when people enters the room (Miyoki)
  • We need IFO commissioning strategy!!!
  • One arm WFS test
  • DRMI lock stability
    • 3f transition
    • Search for better Gouy phase in PRC
  • PRFRMI: with stable 3f signals and ALS extra range, FPPRMI may fix the glitches?
  • VIS related
    • Implement BF stage control on ALIGNED state on type-A guardian (Kokeyama)
    • United Guardian for all 4 suspensions (Okutomi)
    • Damping
    • Type A: Feed forward technic to suppress extra motion (Nakano)
    • Automation script for damping for calm down phase
    • PR2 & PRM oplev wind shield, PR3 LS oplev centering

    • Wind shield for PR2 and PRM (Enomoto)
  • For ASC things
    • Measure TF of VIS as ASC actuator (Okutomi)
  • Calibration for Oplevs at center area using IFO signal (Enomoto)
  • Fix clipping at IFI with IFO (Aso)
  • ETMY strong damping (Lucia, Ushiba)
  • Fix DAC comb noise problem (Miyakawa)
  • DAC non-linearity (http://klog.icrr.u-tokyo.ac.jp/osl/?r=10699)

  • QPD diagonalization ETMX and ETMY, for remote work (Akutsu)
  • Establishing investigation method for diagonalization using ETMY only (all VIS power)
  • Fix oplev noise for ITMY
  • Fix oplev noise for ITMX
  • Fix oplev gain for ETMY (Akutsu)
  • Covering wind shield for oplevs of iMC (Akutsu, or somebody)
  • Investigation for noise of length oplev noise for ITMs (VIS + CRY)
  • PD dark noise investigation (Kozakai)


Today's work plan: 2019/10/7 1PM - 2019/10/8 4PM

After noon and Evening

  • Fix beam clipping for IMMT trans. (Kokeyama)
  • VIS work (VIS team)
    • ITMX is too shaky.
  • To measure TF from TM motion to TMS using single arm (K.Tanaka, Nakano)
  • SR2 test (Fabian)
  • Rebuild for all Type B model (Terrence)
  • Recovering FPMI locked by Guardian (Nakano, Ushiba)

Morning

  • Fix beam clipping using Green flash for X arm (Kokeyama, Eleonora)
  • VIS work (VIS team)
    • ETMX work from 3AM (Fujii)
    • SRMs work for restarting RT models(Fabian)
  • Moving 7 ion pumps to center area (Mira-pro)


Today's work plan: 2019/10/3 1PM - 2019/10/7 1PM

After noon and Evening

  • Recovering FPMI (Nakano, Ushiba)
    • Let's see all the peak again and start hunting them above 10Hz first.
  • 40Hz peak suppression without control (Okutomi, Lucia)
  • ASC work at AS port. It may needs real IFO beam but other laser diode can be used (Kokeyama, Miyoki)
  • VIS works for SRMs if AS port is not used. (Fabian)

Oct. 3

  • Ceremony
    • IFO test for ceremony (Nakano, Yamamoto)
  • ASC work with single arm (K.Tanaka)
  • VIS work (Fujii)
  • FPMI work(Nakano, Ushiba)

weekend

  • ASC work on Sunday (Kokeyama)
  • Line injection (Yamamoto, Ogaki)
  • PEM acoustic injection on Saturday or Sunday (Yokozawa)

Oct. 7

  • DGS maintenance for replacing SR2 PC (Oshino, Yamamoto, Miyakawa)
  • Power cable change on LSC rack (Tomura)
  • Fix beam clipping using PRM reflection (Kokeyama)
  • VIS work (VIS team)


Today's work plan: 2019/10/2 1PM - 2019/10/3 1PM

After noon and Evening

  • VIS works for SRMs (Fabian)
  • ND filter change (Nakano)
  • 40Hz peak suppression (Ushiba, Lucia)
  • Swapping AS WFS with restarting k1omc (Kokeyama)
  • Maintenance for cryo shield for ETMX and ITMX (Kimura)
  • FPMI lock from 4 or 5 pm and noise hunting starts (Nakano)

Oct. 3 Morning

  • VIS works (Fabian for SRMs, Lucia, Fujii)
  • air compresser (Kimura)
  • Gluiding OSTM dummy mirror (Takahashi)
  • Modification of MEDM for injection screen (Sawada)
  • Modification of camera script (Inoue)


Today's work plan: 2019/10/1 1PM - 2019/10/2 4PM

After noon and Evening

  • It's a good time to try FPMI.
  • VIS work with IFO.
    • 40Hz peak (Ushiba)
  • TMS work as ASC preparation (Tanaka)
  • Lock acquisition for PRFPMI (Nakano).
  • AS WFS work (Kokeyama, Miyoki, Miyakawa)

Oct. 2 daytime

  • Damping 40Hz peak with single arm lock (Okutomi, Ushiba)
  • ND filter change (Nakano)
  • VIS works (Fabian for SRMs, Lucia)
  • Maintenance for cryo shield for ETMX and ITMX (Kimura)
  • Magnet meter (Yokozawa, Tanaka)
  • Installation demos board etc. for AS WFS (Kokeyama, Miyoki)


Today's work plan: 2019/9/27 1PM - 2019/10/1 1PM

After noon and Evening

  • PRFPMI variable finesse lock (Nakano + others)
  • ITMX damping (Yamada)

Weekend

  • VIS work in the morning basically.
    • ITMX damping (Yamada)
    • ITMX and ETMX, maybe midnight (Fujii)
  • PRFPMI variable finesse lock (Nakano + others)
  • IMC ASC on Sunday morning (Kokeyama)

Sept. 30 morning

  • DGS maintenance: backup k1script, and k1nfs0 system disk
  • VIS work in the morning basically.

Oct. 1 morning

  • AS WFS work (Kokeyama)
  • VIS works
  • Magneto meter (Yokozawa, Tanaka)


Today's work plan: 2019/9/26 1PM - 2019/9/27 1PM

After noon and Evening

  • Discuss the OpLev and actuator diagonalization method (VIS + CRY + Nakano)

  • PRFPMI variable finesse lock (Nakano + others)
  • MC WFS calibration (Kokeyama)

Sept. 27(Wed.) morning

  • Request form Nakano-kun for ETMY (Ushiba)
    • Length photosensor will be used.
    • Damp for 20Hz~.
    • Fix DC conflict MN oplev using High/Low gain
  • ETMX damping (Fujii)
  • ITMX damping (Yamada)
  • Payload work (Lucia)
  • Type-A QPD and actuator diagonalization (VIS)
  • iMC WFS (Kokeyama)
  • Bug fix on perl cord for oplev (Yamamoto)


Today's work plan: 2019/9/25 1PM - 2019/9/26 1PM

After noon and Evening

  • Some measurement using X arm for finesse or something (Nakano, Jerome)
  • RT model modification for ETMY (Nakano)
  • Investigation of ETMY for glitch and hysteresis (Aso, Lucia, Fabian, Yamamoto)
  • Fix oplev noise at ITMY (Aso)
  • AS WFS (Kokeyama)
  • Works for OMC circuit (Somiya, Ogawa)

Sept. 26(Wed.) morning

  • MICH WFS (Kokeyama)
  • Diagnalization for VIS (all VIS team)

Today's work plan: 2019/9/24 4PM - 2019/9/25 1PM

Evening

  • Investigation of ETMY for glitch and hysteresis (Lucia, Terrence, Fabian, Okutomi, Nakano)
  • MC WFS work (Kokeyama)
  • Installation of the repaired LVDT driver for ITMY (Okutomi)
  • Installation of QPD driver for OMC (Somiya)

Sept. 25(Wed.) morning

  • AS WFS (Kokeyama)
  • Disassembling OMC suspension and test (Somiya, Ogawa, Kokeyama)
  • DAC investigation for 0.2Hz (Miyakawa, Aso, Yamamoto, Lucia Fabian)
  • VIS work for X arm (Fujii)


Today's work plan: 2019/9/20 4PM - 2019/9/24 4PM

Afternoon

  • Lock acquisition with some hierarchy models (Rana, Nakano, Aso)
  • Free swinging for ETMY (Rana)
  • CAL: restarting CAL model

Wweekend

  • Lock acquisition from afternoon (Nakano, Rana)
  • PEM vibration measurement in the center room in the morning.
  • PCAL: alignment work at ETMY (Darkhan, Ogaki)
  • Adding new memory to k1ctrXX on Monday (Oshino)

Sept. 24(Tue.) daytime

  • Investigation of ETMY for glitch and hysteresis (O)
  • Disassembling OMC suspension (Somiya, Aso, Koseyama)
  • Optical table cover around OMC chamber (Michimura)
  • PCal work for ETMX, ETMY remotely (Inoue)
  • SR2 sensor correction (Fabian)
  • Maintenance for PEM work (Yokozawa)
  • Jerome has a talk for optical parameters of aVIRGO at 3pm.


Today's work plan: 2019/9/19 4PM - 2019/9/20 4PM

Evening

  • BS L2P filter (Terrence, Lucia)
  • Long term stability test for matrix diagonalization for ETMY (Lucia, Jenne)
  • Try variable finesse locking for PRFPMI (Nakano, Rana, Jenne)

Sept. 20(Fri.) daytime

  • GIF feedforward test using X arm (Yokozawa, Miyo)
  • IFO lock acquisition or noise hunting (Nakano, Rana)
  • AS DAC noise problem: check the up-sampling filter in IOP (Miyakawa)
  • PCal work for ETMX, ETMY remotely (Inoue)


Today's work plan: 2019/9/18 4PM - 2019/9/19 4PM

Evening

  • Foil for QPD for PRM (Akutsu)
  • Matrix diagonalization for ETMY(Lucia, Jenne)
  • Opleve investigation and hierarchy control (Rana)
  • Try variable finesse locking for PRFPMI (Nakano, Rana, Jenne)
  • Xarm + GIF control in the morning if possible(Miyo, Yokozawa)

Sept. 19(Wed.) daytime

  • AS DAC noise problem: check the up-sampling filter in IOP (Rana, Yamamoto, Miyakawa)
  • Clean up portable accelerometer (Yokozawa)
  • PRM diagonalization (Shoda)
  • Diagonalization of oplev with ETMX(Lucia)
  • BS diagnalization (Terrence)
  • Some measurement for Type A (Fujii)
  • Damping work for ITMY and ETMY (Ushiba)
  • PCal work for ETMX, ETMY (Inoue)


Today's work plan: 2019/9/17 4PM - 2019/9/18 4PM

Evening

  • BS damping with the same strategy as PR3 (Rana)
  • Try variable finesse locking for PRFPMI (Nakano, Rana, Jenne)
  • Kick mirrors for OpLev diagonalization

  • Restart the k1ex0 (Inoue)

Sept. 18(Tue) daytime

  • Vertical sensor correction with ETMY&ITMX (Lucia)

  • OpLev diagonalization (Shoda ?)

  • ETMX damping (Fujii)
  • ITMY BP comb damping (Ushiba)
  • IMC pico to change the beam spot on MCo
  • AS DAC noise problem: check the up-sampling filter in IOP (Rana, Miyakawa)


Today's work plan: 2019/9/13 1PM - 2019/9/17 4PM

Afternoon + Evening

  • Update the T-cam script (Inoue)
  • Ondotori maintenance (Yamamoto)
  • IFO locking (Nakano, Jenne, Rana, Michimura)
    • Continue PRFPMI lock trial

Weekend

  • IFO work (Nakano, et al)
  • EPICS gateway maintenance (Yamamoto)
  • Calibration line injection (Inoue)

Sept. 17(Tue) morning

  • ETMX payload damping (Fujii)
  • PRM L-A decoupling (Shoda)
  • ITMX BF sensor correction (Lucia)
  • ETMY and ITMY BP comb damping (Ushiba)
  • IMC beam spot position check (Kokeyama, Terrence)

Today's work plan: 2019/9/12 4PM - 2019/9/13 1PM

Evening

  • IFO locking (Nakano, Jenne)
    • Continue PRFPMI lock trial

9/13(Fri.)

  • VIS time until 10:45AM
    • SR2 sensor correction (Fabian)
    • PRM L-A decoupling (Shoda)
    • ETMX BF sensor correction (Lucia)
    • ITMY BP comb damping (Yamada)
  • IFO time from 10:45AM
    • PRFPMI lock (Nakano, Jenne, Rana)

Today's work plan: 2019/9/11 1PM - 2019/9/12 1PM

Afternoon

  • ETMX BF sensor correction (Lucia)
  • ETMY BP Comb damping (Ushiba)
    • ETMY L-P, L-Y decoupling (Lucia)
  • ITMY BP comb damping (Yamada)
  • SR2 watchdog cable check (Fabian)
  • ASC: AS optical layout change (Kokeyama)

Evening

  • IFO locking (Nakano, Jenne)
    • Continue PRFPMI lock trial

9/12(Tue.) Morning

  • SR2 BIO cable investigation (Fabian) (until 1PM)
  • SR2 sensor correction (Fabian) (until 1PM)
  • PRM L-A decoupling (Shoda) (until 1PM)
  • AS table optical layout modification for ASC (Kokeyama) (from 1PM)
  • ETMX BF sensor correction (Lucia)
  • ETMY L-P, L-Y decoupling (Lucia)
  • ITMY BP comb damping (Yamada)

Today's work plan: 2019/9/10 1PM - 2019/9/11 1PM

Afternoon

  • SR2 sensor correction. Installation of the modified realtime code (Fabian) -> RT model installation done

  • ITMY sensor correction both IP and BF (Lucia) in progress
  • ETMX actuator balancing MN&IM (Ushiba) -> Done

  • ETMY actuator balancing MN&IM (Ushiba) -> Done

  • BP Comb tuning for ETMY (Ushiba) -> in progress

  • Driving matrix optimization (MN) for ITMX (Okutomi)
  • Installation of IIRrational, fitting tool (Jenne)
  • k1ex0 reboot (Inoue)

Evening

  • IFO locking (Nakano, Jenne, Stefan)
    • PRFPMI
    • Maybe subtract f1 signal from 3f ?

9/11(Tue.) Morning

  • ITMY sensor correction both IP and BF (Lucia)
  • All Type-A: implementing the vertical LVDT sensor correction (Miyo, Lucia)
  • ETMY BP Comb damping (Ushiba)
    • Once ETMY damping is done. LP decoupling for ETMs (Lucia, Jenne)
  • SR2 sensor correction (Fabian): Actual test.
  • Driving matrix optimization (MN) for ITMX (Okutomi)
  • Duct shield cryocooler repair (EX) (Kimura)
  • PEM injection test preparation (IYC) (Yokozawa)
  • ISS phase delay investigation (Yoshioka)
  • ASC work (Kokeyama, Terrence)
    • Restart SRM RTM
    • Activate the IFI STMs
    • Cabling at AS
    • AS table optical layout modification

Today's work plan: 2019/9/9 1PM - 2019/9/10 1PM

Afternoon

  • ISS (Yoshioka)
  • Type-B sensor correction PI (Fabian)
  • LP decoupling for ETMs (Lucia, Jenne)
  • ITMY sensor correction (Lucia, Jenne)
  • BS OpLev loop optimization (Shoda)

  • AS table optical layout optimization for ASC (Terrence)

Evening

  • IFO locking (Nakano, Jenne)
    • Measure CARM OPLG
    • SRFPMI lock with opposite CARM offset
    • Try DRMI again

9/10(Tue.) Morning

  • VIS strategy meeting from 10AM

Today's work plan: 2019/9/6 1PM - 2019/9/9 1PM

Afternoon

  • Cryopayload diagonalization (Yamada)
  • Balancing ETMX (Lucia)
  • REFL port arrangement (Kokeyama, Eleonora)
  • PCAL: exchanging whitening filter (Yamamoto, Tanaka)

Evening

  • Lock acquisition for SRFPMI (Nakano, Jenne)
  • Type A coupling measurement test using X arm (Okutomi)
  • Silent run after daily work done until morning

Weekend

  • Lock acquisition for SRFPMI (Nakano, Jenne)
  • PEM noise measurement with/without FFU in Sat. morning (Yokozawa, Washimi, Miyoki)
  • Calibration for Oplevs at center area using IFO signal (Enomoto)
  • Type A coupling measurement test using X arm (Okutomi)

9/9(Mon.) Morning

  • Type A coupling measurement test using X arm (Okutomi)
  • Balancing coil (Lucia)
  • Type A work (Fujii, Yamada)
  • Type B noise hunting for 16Hz and 17Hz with PEM results (Fabian)
  • MICH calibration (Ogaki, Yokozawa)
  • REFL tabe configuration (Kokeyama, Eleonora, Terrence)


Today's work plan: 2019/9/4 1PM - 2019/9/5 1PM

Afternoon

  • Type A work ETMX and ITMX (Fujii)
  • Type A work ETMY (Lucia)
  • Type B work for SRM (Fabian)
  • Payload damping ITMY (Yamada)
  • ISS work in the PSL in short time (Yoshioka, Ushiba)
  • Mine work for SRFPMI lock acquisition (Nakano, Ushiba, Yokozawa)
  • Investigation for alignment on Y end (Akutsu)
  • Ghost beam check (Kokeyama, Eleonora, Terrence, Akutsu)
  • ASC work with Xarm or Yarm (Okutommi)

Evening

  • Mine work for SRFPMI lock acquisition (Nakano, Ushiba, Yokozawa)
  • Investigation for alignment on Y end (Akutsu)
  • ASC work with Xarm or Yarm (Okutommi)
  • Silent run after daily work done until morning

Weekend

Morning

  • No VIS work Friday afternoon. IFO is used for lock acquisition or signal injection.
  • Type A test using X arm (Okutomi)
  • Impact test using hummer at center room(Washimi, Takana)
  • MICH calibration (Ogaki, Yokozawa)
  • ISS work (Ushiba)
  • PEM: measurement without IFO. (Yokozawa, etc.)
  • REFL tabe configuration (Kokeyama, Eleonora, Terrence)


Today's work plan: 2019/9/3 1PM - 2019/9/4 1PM

Afternoon

  • TMX investigation with X arm lock (Okutomi, Akutsu)
  • QPD centering at ETMX (Nakano, Tanaka)
  • Type A work ETMX and ITMX (Fujii)
  • Type A work ETMY (Lucia)
  • Payload damping ITMY (Yamada)
  • Type B work (Fabian)
  • Payload work for optical lever control in the central part (Shoda)
  • ISS work in the PSL(Yoshioka, Ushiba)
  • Bean profile measurement (Kokeyama, Eleonora)

Evening

  • IFO realignment and lock acquisition for SRFPMI (Nakano, Yokozawa, Okutomi, Ushiba)
    • Changing modulation frequency for f1 and f2.
  • TMSY IR QPD work. (Akutsu, Tanaka, Kokeyama)
  • Silent run after daily work done until morning

Weekend

Morning

  • Calibration of MI (Ogaki)
  • Type A work ETMX and ITMX (Fujii)
  • Type A work ETMY (Lucia)
  • Payload damping ITMY (Yamada)
  • PEM work around SR3 (Yokozawa)
  • ASC work (Kokeyama, Eleonora)


Today's work plan: 2019/9/2 1PM - 2019/9/3 1PM

Afternoon

  • Investigate 46Hz noise on Pitch of ITMX, and for damping ETMY (Okutomi, Fujii)
  • Payload damping ITMY (Yamada)
  • Type A sensor correction for EX and EY (Lucia, Fujii)
  • Type B work (Fabian)
  • Payload work for optical control in the central part, specially for SRs (Shoda)
  • AS table beam profile with PRM misaligned from 2-3pm (Kokeyama)
  • Measuring accelerometers 1:30-2pm (Fabian, Yokozawa)

Evening

  • IFO realignment and lock acquisition for SRFPMI (Nakano, Yokozawa, Okutomi, Ushiba)
  • Silent run after daily work done until morning
  • Beam profile at the end. (Akutsu)

Weekend

Morning

  • Modification BS calm down script when misaligned. (Fabian)
  • BS yaw > 100mHz. (Fabian)

  • Green fabler covering (Miyoki)
    • REFL table modification (Kokeyama, Eleonora, Terrence)
  • IFO is green from 10am.
  • Type A work ETMX and ITMX (Fujii)
  • Type A work ETMY (Lucia)
  • Type B work for SRM (Fabian)
  • Diagonalizaton of Oplev for SRM and SR2 (Fabian)
  • Payload damping ITMY (Yamada)
  • PEM measurement for SRM and PRM area (Yokozawa)


Today's work plan: 2019/8/30 1PM - 2019/9/2 1PM

Afternoon

  • Investigate 46Hz noise on ITMX (Okutomi)
  • Type A sensor correction for EX and EY (Lucia, Fujii)
  • Payload damping ITMY (Yamada)
  • Updating PEM model and needs DAQ restart (Washimi)

Evening

  • ITMX wrok for damping (Okutomi)
  • CAL measurement for SRC (Yamamoto)
  • IFO lock acquisition for SRFPMI (Nakano)
  • Silent run after daily work done until morning

Weekend

  • CAL measurement for SRC (Yamamoto)
  • Damping for Type A (Fujii, Lucia, Ushiba, Okutomi, Yamada)
  • Damping for Type B (Fabian)
  • IFO lock acquisition for SRFPMI (Nakano)
  • Silent run after daily work done until morning

Morning

  • Fixing k1gate (Yamamoto, Miyakawa)
  • Damping for Type A (Fujii, Lucia, Ushiba, Okutomi, Yamada)
  • DGS maintenance for k1fw0 (Yamamoto, Oshino)
  • Adding accelerometers (Fabian, Yokozawa)
  • Payload work for optical control in the central part, specially for SRs (Shoda)
  • Centering oplev for SR2 (Yokozawa, SR2)
  • REFL beam profile with PRM aligned (Kokeyama)


Today's work plan: 2019/8/29 1PM - 2019/8/30 1PM

Afternoon

  • Finesse measurement using X arm (Sotsuka)
  • ASC centering (Kokeyama, Washimi)
  • Investigate 46Hz noise on ITMX (Okutomi)
  • Updating for Type B model for Dolphin connection (Fabian)
  • Type A sensor correction (Lucia, Fujii)
  • Payload damping ITMY (Yamada)
  • Fix k1fw0 (Miyakawa, Oshino)
  • Covering oplev for PR2 and PRM (Akutsu)

Evening

  • IFO lock acquisition for SRMI (Nakano)
  • Silent run

Weekend

Morning

  • Damping for Type A (Fujii, Lucia, Ushiba, Okutomi, Yamada)
  • Damping for Type B (Fabian)
  • PEM measurement, and injection test (Yokozawa, Washimi)
  • Exchanging k1fw0 (Oshino, Miyakawa)
  • Noise measurement for ALS (Enomoto)


Today's work plan: 2019/8/28 1PM - 2019/8/29 1PM

Afternoon

  • Damping work for ITMX MN at 46Hz (Okutomi)
  • Type A work for ETMX (Lucia)
  • Damping PRM (Fujii)
  • Type A work feedforward or common mode rejection (Yamada, Lucia, Fujii)
  • Type B work (Fabian)
  • ISS work in the PSL (Yoshioka, Nakano)
  • Exchanging the 60inch monitor in the control room.
  • Fixing detchar tool (Alex)

Evening

  • Finesse measurement (Nakano, Sotsuka)
  • Measurement for ALS (Enomoto)
  • Check the SRM direction (Yokozawa)
  • Silent run

Weekend

Morning

  • Fix k1fw0 (Miyakawa, Oshino)
  • Damping for Type A (Fujii, Lucia, Ushiba, Okutomi, Yamada)
  • Damping for Type B (Fabian)
  • ASC centering (Kokeyama)


Today's work plan: 2019/8/27 1PM - 2019/8/28 1PM

Afternoon

  • ASC tutorial soon (Nakano)
  • Type A work for ITMX and ITMY (Okutomi, Yamada, Fujii, Lucia)
  • Some PRs work for oplev control loop (Shoda)
  • ISS work in the PSL (Yoshioka, Nakano)
  • Investigation for ASL glitch noise (Enomoto)
  • Length oplev centering (Enomoto)
  • Accelerometer work (Yokozawa, Washimi)
  • Interview in the mine (Miyakawa)

Evening

  • Finesse measurement (Nakano, Sotsuka)
  • IFO works with tuning FPMI lock from 5pm(Nakano, Enomoto)
  • Silent run

Weekend

Morning

  • Silent run for DET (Yokozawa)
  • Wind shield for PR2 and PRM (Akutsu)
  • Type A work for EX and EY (Fujii, Lucia, Ushiba, Okutomi, Yamada)
  • Damping for Type B (Fabian)

Today's work plan: 2019/8/26 1PM - 2019/8/27 1PM

Afternoon

  • ASC tutorial at 4pm (Nakano)
  • Exchanging coil driver (Yamada)
  • Type A work for EX and EY (Fujii, Lucia)
  • Damping for Type B (Fabian)
  • Some PRs work for oplev control loop until 3pm (Shoda)
  • Investigation for ASL glitch noise (Enomoto)
  • Finesse measurement from 3pm (Nakano, Sotsuka)

Evening

  • Interview at control room at 5pm (Miyakawa)
  • IFO works with tuning FPMI lock (Nakano, Enomoto, Michimura)
  • Silent run

Weekend

Morning

  • Silent run for DET (Yokozawa)
  • Type A work for EX and EY (Fujii, Lucia, Ushiba, Okutomi, Yamada)
  • Damping for Type B (Fabian)
  • Some PRs work for oplev control loop (Shoda)
  • ITMY and ETMX cryocooler work.


Today's work plan: 2019/8/21 1PM - 2019/8/26 1PM

Afternoon

  • Type A work for EX and EY (Fujii, Lucia)
  • Damping for Type B (Fabian)
  • Automation for finesse measurement (Sotsuka)

Evening

  • IFO works with tuning FPMI lock (Nakano, Enomoto, Michimura)

Weekend

  • IFO works with tuning FPMI lock (Nakano, Enomoto, Michimura)

8/26 Morning

  • Type A work for EX and EY (Fujii, Lucia, Ushiba, Okutomi, Yamada)
  • Damping for Type B (Fabian)
  • DGS Maintenance for replacing TW SSD (Miyakawa)
  • DGS Maintenance for fixing DAQ (Yamamoto, Oshino)
  • Exchanging 24V at LSC rack. (Kamiizumi, Shimode)
  • Preparation for replacing and arrangement for HPCD.(Aso, Yamada)
    • HPDC modification (Shimode)
  • Investigation for ASL glitch noise (Enomoto)
  • Cooling valve at IYC will be replaced (Kimura)


Today's work plan: 2019/8/20 1PM - 2019/8/21 1PM

Afternoon

  • Type A work for EX and EY (Fujii, Lucia)
  • Damping for Type B (Fabian)
  • Implementation of calm down state for ETMY (Ushiba, Okutomi)
  • Connecting BIO cable (Enomoto)
  • Some work for AS tube (Michimura)
  • Automation for finesse measurement (Sotsuka)
  • OMC check (Aso)
  • updating DAQ Gardian (Yamamoto)

Evening

  • updating DAQ Gardian (Yamamoto)
  • IFO works with tuning FPMI lock (Nakano, Enomoto, Michimura)
  • Leave IFO locked from night to morning (Nakano, Enomoto)

Weekend

Morning

  • IFO works with tuning FPMI lock (Nakano, Enomoto, Michimura)
  • Type A work for EX and EY (Fujii, Lucia, Ushiba, Okutomi, Yamada)
  • Damping for Type B (Fabian)


Today's work plan: 2019/8/19 1PM - 2019/8/20 1PM

Afternoon

  • Type A work for EX and EY (Fujii, Lucia, Ushiba, Okutomi)
  • Damping for Type B (Fabian)
  • Work for PLL for Fiber noise cancel (Enomoto)
  • Automation for finesse measurement (Sotsuka)
  • Updating spectrum tool (Kozakai)
  • Ondotori maintanance (Yokozawa)
  • Maintenance for k1dc0 to add memory (Oshino)

Evening

  • IFO works with tuning FPMI lock (Nakano, Enomoto)
  • Leave IFO locked from night to morning (Nakano, Enomoto)

Weekend

Morning

  • Type A work for EX and EY (Fujii, Lucia, Ushiba, Okutomi, Yamada)
    • Tuning IYC length oplev (Ushiba)
  • Connecting BIO cable (Enomoto)
  • Excahnging k1dc0


Today's work plan: 2019/8/16 1PM - 2019/8/19 1PM

Afternoon

  • Non linearity check TMY by searching a good position mechanically or check HPCD (Enomoto, Lucia, Nakano)
  • Hunting 150mHz on all Type B (Fabian)
  • Noise measurement Fiber noise cancel (Sugimoto)
  • OMC work (Kokeyama)
  • Type A work for EX and EY (Fujii, Lucia)
  • Automation for finesse measurement (Sotsuka)
  • Updating gif model (Miyo, Yamamoto)

Evening

  • IFO works with Yarm for FPMI (Nakano)
  • Leave IFO locked from night to morning (Nakano)

Weekend

  • Measuring sensing gain for green lock (Enomoto, Sugimoto, Kimura)
  • Automation for finesse measurement (Sotsuka)
  • IFO works with Yarm for FPMI (Nakano)
  • Leave IFO locked from night to morning (Nakano)
  • Stopping EPICS gateway on Sat. night or Sun. morning(Yamamoto)

Morning

  • DGS maintenance for exchanging k1dc0 and adding a BIO card to k1ioo1 or k1als1 (Yamamoto, Oshino)
  • Type A work (Fujii, Lucia)
  • Hunting 150mHz on all Type B (Fabian)


Today's work plan: 2019/8/15 1PM - 2019/8/16 1PM

Afternoon

  • PEM: Noise hunting 44Hz in the PSL room (Yokozawa)
  • Type A work for EX and EY (Fujii, Lucia)
  • IMC measurement (Guiguo)
  • Automation for finesse measurement (Sotsuka)

Evening

  • IFO works with Yarm for FPMI (Nakano)
  • Leave IFO locked from night to morning (Nakano)

Weekend

  • Fiber noise cancel, Enomoto, Sugimoto

Morning

  • Exchanging cryo valve unit at EX (Kimura, Yakahashi)
  • Type A work (Fujii, Lucia)
  • Non linearity check TMX (Enomoto, Lucia)
  • PEM: Noise measurement at both END (Yokozawa, Washimi)
  • RFM work at 500m in Xarm (Yamamoto, Miyo)
  • Noise measurement for fiber noise cancellation (Enomoto, Sugimono)
  • Hunting 150mHz on BS (Fabian)


Today's work plan: 2019/8/9 1PM - 2019/8/15 1PM

Afternoon

  • Hunting ITMY big morion (Lucia)
  • Type A work (Fujii, Lucia)
  • Work for fiber cancelation for replacing power supply to avoid magnetic field of small DC power supply (Enomoto, Sugimoto)
  • SR3 TF measurement (Fabian)
  • Restarting DAQ at 5pm (Yamamoto)
  • PEM: measure vibration noise of pump (Yokozawa, Kaihotsu)
  • PEM: measure fiber noise for ALS (Washimi)
  • CAL: AOM will be tested from control room for Y end (Inoue)
  • ISS work outside PSL (Yoshioka, Kuromiya, Nakano)
  • Covering for TMS at ETMX (Akutsu)

Evening

  • Finesse measurement (Nakano)
  • IFO works with Yarm for FPMI (Nakano)
  • Work for fiber cancelation (Enomoto, Sugimoto)
  • Leave IFO locked from night to morning (Nakano)

Weekend

  • IFO works with Yarm (Nakano)
  • Work for fiber cancelation (Enomoto, Sugimoto)

8/15 Morning

  • Type A work (Fujii, Lucia)
  • IMC measurement (Guiguo)


Today's work plan: 2019/8/8 1PM - 2019/8/9 1PM

Afternoon

  • Leak check at ITMY (Kimura)
  • Work for fiber cancelation (Enomoto, Sugimoto)
  • Measure TF of ITMY for top part by making health check list (Liucia)
  • Starting EY cry cooler (Kimura)
  • Put cover on TMSX at X end (Akutsu)
  • OSTM work (Takahashi)
  • CAL: Replacing AOM at ETMY, tuning camera at ETMY (Inoue)
  • SR3 TF measurement (Fabian)

Evening

  • Work for fiber cancelation (Enomoto, Sugimoto, Akutsu)
  • Some IFO work with Yarm (Nakano)
  • Leave IFO locked (Nakano)

Weekend

Morning

  • Stop ETMX cryo cooler (Kimura)
  • SR3 TF measurement (Fabian)
  • X fiber noise for temp. control (Enomoto, Sugimoto)
  • Type A work (Fujii, Lucia)
  • ISS servo in the PLS morning (Yoshioka)


Today's work plan: 2019/8/7 1PM - 2019/8/8 1PM

Afternoon

  • Lock fiber cancelation, entering PSL and turning off filters (Enomoto, Sugimoto)
  • ISS work outside of PSL (Yoshioka, Nakano)
  • SR3 noise investigation (Fabian)
  • Measure TF of ITMY for top part by making health check list (Liucia)
  • OSTM work (Takahashi)
  • Exchanging IX oplev source (Akutsu)

Evening

  • One arm WFS test with X arm(Nakano)
  • Leave IFO locked (Nakano)

Weekend

Morning

  • X fiber noise control or temperate control for Y (Enomoto, Sugimoto)
  • SR2, 3 noise investigation (Fabian)
  • OSTM work (Takahashi)
  • Type A work (Fujii, Lucia)


Today's work plan: 2019/8/6 1PM - 2019/8/7 1PM

Afternoon

  • Opening GV for ITMX (VAC)
  • ITMX oplev work before Finesse measurement (Yamada)
  • Finesse measurement for Xarm (Nakano)
  • Measure TF of ITMY for top and cryopayload by making health check list (Okutomi, Yamada)
  • OSTM work (Takahashi)
  • WFS centering at REFL (Nakano)
  • HDD installation for CAL PC (Darkhan)
  • Exchanging PC for VAC mon (Yokozawa)

Evening

  • One arm WFS test with X arm(Nakano)
  • Leave IFO locked (Nakano)

Weekend

Morning

  • Exchanging k1dc0 in early morning 8am (Yamamoto, Oshino)
  • Fiber cancelation work (Enomoto, Sugimoto)
  • ISS work in the PSL (Yoshioka)
  • SR2, 3 noise investigation (Fabian)
  • OSTM work (Takahashi)
  • Type A work (Fujii, Lucia)


Standing issues 2019/8/5

  • Sensitivity monitor for various DoF (CAL)
  • PEM - measured data sharing (Washimi, Yokozawa)
  • How to control the PSL temperature when people enters the room (Miyoki)
  • We need IFO commissioning strategy!!!
  • One arm WFS test
  • DRMI lock stability
    • 3f transition
    • Search for better Gouy phase in PRC
  • PRFRMI: with stable 3f signals and ALS extra range, FPPRMI may fix the glitches?
  • Arm: transition
    • Y-arm lock
  • Try ALS mass lock with FFUs and ACs turned off
  • Type-A related
    • Fast shut off feature on type-A after lockloss not to ring (real time model change, Stefan)
    • Implement BF stage control on ALIGNED state on type-A guardian (Kokeyama)
    • United Guardian for all 4 suspensions (Okutomi)
    • Damping
    • Exchanging modified HPCD.
    • Type A: Feed forward technic to suppress extra motion (Nakano)

Meeting archive


Today's work plan: 2019/8/5 1PM - 2019/8/6 1PM

Afternoon

  • Damping monitor (Okutomi, Lucia)
  • Finesse measurement for Xarm. (Nakano)
  • Damping work for Type A. (Fujii)
  • SR2, 3 noise investigation (Fabian)
  • Entering cleaning area for taking pictures (with Yokozawa)
  • Cabling ALS fiber noise cancellation (Enomonoto, Miyoki)
  • OSTM work for OSEM inve(Takahashi)

Evening

  • One arm WFS test (Nakano)

Weekend

Morning

  • Fix vacuum monitor (Yokozawa)
  • Increasing ITMX temperature (CRY)
  • Entering cleaning area for taking pictures (with Kokeyama)
  • SR2, 3 noise investigation (Fabian)
  • Installation circuit to ITMY, and control test (Yamada)
  • OSTM work (Takahashi)
  • Fixing k1IOO1 (Yamamoto)
  • IXV work (Fujii)


Today's work plan: 2019/8/1 1PM - 2019/8/2 1PM

Afternoon

  • GV opened last night
  • ITMY release ongoing (CRY, VIS)
  • After releasing, ITMY alignment using MICH (Nakano, CRY, VIS)
  • Fabian will investigate the difference between FLOAT and ALIGNED (Fabian)
  • Finesse re-measurement (Nakano) - We might want to warm up IY. To be discussed. Maybe if 70-80K doesn't recover the finesse.
  • Type-A common guardian
  • Oplev swap for IMMT2
  • Oplev swap for PR2 if possible with IFO

Evening

  • Finesse measurement
  • Arm transition method commissioning

Morning

  • Continued SRs study (Fabian)
  • IY final checks (earthquake stops etc) and cleaning (Aso, Ushiba)

We want a sensitivity monitor!

We want to plan Feedforward on typeA!

We want to decide the Commissioning strategy!

Note

  • IY chamber will be closed on Saturday


Today's work plan: 2019/8/2 1PM - 2019/8/5 1PM

Afternoon

  • ITMY problem investigation (CRY&VIS)

  • Finesse measurement (Nakano)
  • X-arm transition (Nakano)
  • ISS (Yoshioka)
  • ITMX Type-A control (VGAS oscillation) (Lucia)
  • PEM measurements around IFO REFL (Yokozawa)
  • ALS fiber noise cancellation (Enomonoto)

Weekend

  • Fiber noise cancellation
    • Turn off FFU, ACs

8/5 Morning

  • ITMY pumping (VIS, CRY)
  • SR2, 3 noise investigation (Fabian)
  • DGS maintenance (Yamamomot, Oshio, Miyakawa)
    • dc0 replacement
    • Add BIO to k1ioo1
  • Installation of circuit to ALS (Enomoto)


Today's work plan: 2019/8/1 1PM - 2019/8/2 1PM

Afternoon

  • GV opened last night
  • ITMY release ongoing (CRY, VIS)
  • After releasing, ITMY alignment using MICH (Nakano, CRY, VIS)
  • Fabian will investigate the difference between FLOAT and ALIGNED (Fabian)
  • Finesse re-measurement (Nakano) - We might want to warm up IY. To be discussed. Maybe if 70-80K doesn't recover the finesse.
  • Type-A common guardian
  • Oplev swap for IMMT2
  • Oplev swap for PR2 if possible with IFO

Evening

  • Finesse measurement
  • Arm transition method commissioning

Morning

  • Continued SRs study (Fabian)
  • IY final checks (earthquake stops etc) and cleaning (Aso, Ushiba)

We want a sensitivity monitor!

We want to plan Feedforward on typeA!

We want to decide the Commissioning strategy!

Note

  • IY chamber will be closed on Saturday


Today's work plan: 2019/7/31 1PM - 2019/8/1 1PM

Commissioning leader: Miyakawa (July 29-30), Aso (August 1-3)

Afternoon

  • ITMY: BF work. (Okutomi, Sato, Fujii)
  • ITMY: H1 actuator investigation. (Ushiba, Yamada)
  • PEM: Reporting Temperature. (Yokozawa)
  • VAC, MIF: Opning GV, alingment. (Saito, Nakano, Michimura, Akutsu)
  • ASO: Small works at ETMX (Akutsu)
  • Replacing light source for IMMT2. (Akutsu)
  • Type B: Back to aligned mode. (Fabian)
  • DET: replacing OS of DET computer for offline analysis. (T.Yamamoto)
  • CAL: Xend Tcam will be touched. (Inoue)

Evening

  • IFO some work. (Nakano, Michimura, Akutsu)
  • VIS work can be done for Y arm work since Y arm is not available for a while. (Fujii, Okutomi)

Weekend

Morning

  • Releasing ITMY suspension. (Ushiba)
  • PSL work for grounding problem. (Nakano)
  • Maintenance for Ondotori at X-end (T.Yamamoto)


Today's work plan: 2019/7/30 1PM - 2019/7/31 1PM

Commissioning leader: Miyakawa (July 29-30), Aso (August 1-3)

Afternoon

  • Fix ITYM F0 motor and to check BF. (Okutomi, Sato, Fujii)
  • Check H1 actuator. (Ushiba, Tomaru, Yamada)
  • ALS: Tuning returning beam at center area, and in PSL room shortly. (Enomoto, Sugimoto)
  • Connecting tube on the AS table. (Michimura)
  • ISS: work for servo in the PSL for 30min. (Yoshioka, Nakano)
  • AOS: Some small works in the center room for oplev. (Akutsu)
  • PEM: test a new sensor at IY0 rack. (Yokozawa, Washimi)
  • BS: measurement of noise. (Fabian)

Evening

  • IFO some work. (Nakano, Michimura, Akutsu)

Weekend

Morning

  • DGS maintenance for exchanging k1dc0, adding BIO cards to k1ioo1 for ALS control (Yamamoto, Oshino)
    • VIS should go safe mode. (Fabian)
    • DC power source will be exchanged at ALS0 and ALS1 rack. (Kamiizumi)
  • Fix ITYM F0 motor and to check BF. (Okutomi, Sato, Fujii)
  • Connecting tube on the AS table. (Michimura)
  • AOS: Some small works at Y end for oplev. (Akutsu)
  • PEM: work around IYC chamber. (Yokozawa, Washimi)


Today's work plan: 2019/7/26 1PM - 2019/7/30 1PM

Commissioning leader: Miyakawa (July 29-30), Aso (August 1-3)

Afternoon

  • Monitor for venting ITMY (Okutomi)
    • Updating RT model for Type A, except for ITMY (Okutomi)
  • ASC test on ITMX (Ushiba)
  • ETMX work (Fujii)
  • SR3 work for control loop IM yaw (Fabian)
  • OMC characterization with control (Kokeyama, Somiya)
  • Fiber noise cancellation at control room(Enomoto, Sugimoto)
  • ISS put wind shield outside PSL (Yoshioka, Kukromiya)
  • Pick up Moku:Lab (Guiguo)

  • Stop venting around the evening (Ushiba)
  • Checking cable noise for PEM (T.Takana)
  • PEM: Vibration measurement at IXC (Yokozawa)
  • Measurement for PRs (Shoda)

Evening

  • Fiber noise cancellation (Enomoto)

Weekend

  • Fiber noise cancellation work at PSL on Saturday and Sunday(Enomoto, Sugimoto)
    • Changing optics for Yarm.
  • Venting again on Sunday morning (Ushiba)
    • Monitor for venting ITMY (Okutomi)
  • ETMX work on Saturday and Sunday(Fujii)

Monday Morning

  • SRs TF measurement, off load (Fabian)

Monday Aftenoon

  • SRs TF measurement, off load (Fabian)

Monday Evening


Today's work plan: 2019/7/25 1PM - 2019/7/26 1PM

Commissioning leader: Miyakawa (22nd-26th)

Afternoon

  • Fixing ITMY stuck (Okutomi)
  • ASC test on ITMX (Ushiba)
  • ETMX work (Fujii)
  • SR3 work for control loop IM yaw (Terrence)
  • Cabling for BIO this afternoon (Enomoto)
  • Xarm ALS hand over to IR using TR (Enomoto)
  • OMC characterization with control (Kokeyama, Darkhan)

Evening

  • Xarm ALS hand over to IR using TR (Enomoto)

Weekend

Morning

  • ITMY damping (Okutomi)
  • Type A work (Fujii)
  • ITMX damping (Ushiba)
  • Cryo cooler valve exchange (Kimura, Ushiba)
  • SR3 TF measurement (Fabian)
  • Automation for SR3 and SRM (Shoda)
  • Noise source by cable or something in the center room (Yokozawa)
  • Setting magnet meter at Y end (Yokozawa)


Today's work plan: 2019/7/24 1PM - 2019/7/25 1PM

Commissioning leader: Miyakawa (22nd-26th)

Afternoon

  • Replacing LVDT driver on SR3(Fabian)
  • Single arm locking (Nakano)
  • Fix AC to stablize temeparute (Miyoki)
  • ITMY damping (Okutomi)
  • Maintenance for Ondotori (Yokozawa, T. Tanaka)
  • ALS model medication (Enomoto, Sugimoto)
  • MZ in PSL room for a hour (Guiguo)
  • OMC characterization with control (Kokeyama, Darkhan)

Evening

  • ALS hand over to IR using TR (Nakano, Enomoto)
  • DRFPMI lock (Nakano, Enomoto)

Weekend

Morning

  • ITMY damping (Okutomi)
  • Type A work (Fujii)
  • SR3 OSEM check (Fabian, Terrence)
  • Automation for Suspensions except for SR3 (Shoda)


Standing issues

  • Try FPPRMI: with stable 3f signals and ALS extra range, FPPRMI may fix the glitches?
  • Fast shut off feature on type-A after lockloss not to ring (real time model change, Stefan)
  • Y-arm lock
    • ETMY suspension control
    • ITMY damping
      • One IM magnet is broken. Need a different strategy. Use MN ? (Yamada, Okutomi)
  • DRMI lock stability
    • Model HOM-PHD signal distortion (Aso, Kokeyama)
    • Search for better Gouy phase in PRC
  • Initial alignment automation (Nakano)
  • IFO configuration Guardian (Kokeyama)
  • SDF for all the VIS (Shoda, Okutomi)
  • Type-A related
    • Implement BF stage control on ALIGNED state on type-A guardian (Kokeyama)
    • United Guardian for all 4 suspensions (Okutomi)
    • Damping
    • Exchanging modified HPCD.
    • Type A: Feed forward technic to suppress extra motion (Nakano)
  • Type-B related
    • SR3 Yaw motion is too large (Fabian, Terrence)
  • Type-C related
    • OSEM characterization for OSTM (on going, Takahashi)
  • OMC
    • Check the OMC on the AS table
    • OMC characterization with control
  • Laser safety
    • Debug the laser safety guardian (Nakano)
  • IR QPD, centering on IR , green QPD at ETMY (Akutsu)
  • AS tube installation on 7/30-31 (Michimura)
  • Valve unit exchange for ITMX on 7/26 for 1-2 hours (Kimura)
  • Fiber noise cancellation on Saturday (Enomoto, Sugimoto)


Today's work plan: 2019/7/23 1PM - 2019/7/24 1PM

Commissioning leader: Miyakawa (22nd-26th)

Afternoon

  • PEM: 320.5Hz noise (Yokozawa)
  • Preparation for fiber noise cancellation (Enomoto, Sugimoto)
    • This turns on air filters.
  • OMC control (Kokeyama, Darkhan)
  • ALS hand over to IR(Stefan, Valera, Nakano)

Evening

  • ALS hand over to IR (Stefan, Valera, Nakano)
  • DRFPMI lock (Stefan, Valera, Nakano)

Weekend

Morning (Monday)

  • ITMY damping (Okutomi)
  • Type A work (Fujii)
  • SR3 OSEM check (Fabian)
    • DGS maintenance for prm or srm.
  • Adding BIO card to k1als0, k1ioo1.
  • Exchanging old type modified HPCD. (Ushiba, Takahashi)
  • ISS control servo (Yoshioka, Kokeyama)


Today's work plan: 2019/7/22 1PM - 2019/7/23 1PM

Commissioning leader: Miyakawa (22nd-26th)

Afternoon

  • Exchanging HPCD(Fabian, Washimini)
    • check the range of new HPCD using oplev (Valera, Nakano).
  • ITMY damping (Okutomi)
  • ALS sweep to find IR resonance (MN, VF)
    • TEMP00 lock with dither(Nakano).

Evening

  • ALS sweep to find IR resonance (MN, VF)
  • DRMI lock (Stefan)

Weekend

Morning (Monday)

  • ITMY damping (Okutomi)
  • SR3 OSEM check (Fabian)
  • Type A: Feed forward technic to suppress extra motion (Nakano)


Today's work plan: 2019/7/19 1PM - 2019/7/22 1PM

Commissioning leader: Aso (19th), Miyakawa (22nd)

Afternoon

  • ALS sweep to find IR resonance (MN, VF)
  • Start X-End cryocooler (Yamada, TakahashiM)
  • Implement BF stage control on ALIGNED state on type-A guardian (Kokeyama)
  • ISS servo setup and OLTF measurement (Yoshioka, Kuromiya, Yamamoto)
  • Serial number check of OpLev SLDs (Yamada)

Evening

  • ALS sweep to find IR resonance (MN, VF)

Weekend

  • IFO configuration guardian (Kokeyama, Saturday)
  • Modification of the IMC servo (Enomoto, Sunday)
  • Transition to IR (Nakano, Valera, Sat & Sun)

  • TF measurement of Type-A (Yamada, Saturday morning)
  • ITM actuator efficiency measurement (Sun morning ?)

Morning (Monday)

  • SR3 OSEM check (Fabian)


Today's work plan: 2019/7/17 1PM - 2019/7/18 1PM

Commissioning leader: Aso (July 17th-19th)

Afternoon

  • ETMY HP coil driver check (Takahashi, Yamada)
    • Watchdog, Output resistance, Cable resistance, Take a picture of the PCB
  • Check the maximum current acceptable by the in-vac cable.
    • Calculate theoretical limit (Ushiba)
  • AS alignment (Kokeyama et al)
  • SR3 OSEM check (Fabian, Terrence)
  • Y-arm mass lock trial (SB, EY, MN, et al)
  • ISS work (Yoshioka, Nakano)

Evening

  • Y-arm mass lock trial (SB, EY, MN, et al)
  • Type-A guardian work on ETMX (Kokeyama)
  • DRMI investigation ? (SB, EY, MN, et al)
  • Found Y end coil needed more range, more drive for MN (dominate 10Hz sensing noise limited, cross over)

Note

  • DC feedback works perfect
  • Tcam alignment system is done (see from camera screen)
  • ALIGNED guardian on ETMX (test phase)

Morning

  • HP coil driver modification ? (Yamada, Fabian, Terrence)


KAGRA/Commissioning/DailyMeetingArchive (last edited 2019-11-19 09:15:27 by OsamuMiyakawa)