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| == 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 ---- |
Archive of the Daily Commissioning Meeting at 1PM
Contents
-
Archive of the Daily Commissioning Meeting at 1PM
- Today's work plan: 2019/8/1 1PM - 2019/8/2 1PM
- Afternoon
- Evening
- Morning
- Today's work plan: 2019/8/1 1PM - 2019/8/2 1PM
- Today's work plan: 2019/7/31 1PM - 2019/8/1 1PM
- Today's work plan: 2019/7/30 1PM - 2019/7/31 1PM
- Today's work plan: 2019/7/26 1PM - 2019/7/30 1PM
- Today's work plan: 2019/7/25 1PM - 2019/7/26 1PM
- Today's work plan: 2019/7/24 1PM - 2019/7/25 1PM
- Standing issues
- Today's work plan: 2019/7/23 1PM - 2019/7/24 1PM
- Today's work plan: 2019/7/22 1PM - 2019/7/23 1PM
- Today's work plan: 2019/7/19 1PM - 2019/7/22 1PM
- Today's work plan: 2019/7/17 1PM - 2019/7/18 1PM
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: 2019/8/1 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)