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| ---- == 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) === Morning === ---- == 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) |
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Archive of the Daily Commissioning Meeting at 1PM
Contents
-
Archive of the Daily Commissioning Meeting at 1PM
- Today's work plan: 2019/8/9 1PM - 2019/8/15 1PM
- Today's work plan: 2019/8/8 1PM - 2019/8/9 1PM
- Today's work plan: 2019/8/7 1PM - 2019/8/8 1PM
- Today's work plan: 2019/8/6 1PM - 2019/8/7 1PM
- Standing issues 2019/8/5
- Today's work plan: 2019/8/5 1PM - 2019/8/6 1PM
- Today's work plan: 2019/8/1 1PM - 2019/8/2 1PM
- Today's work plan: 2019/8/2 1PM - 2019/8/5 1PM
- 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: 2019/8/9 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)
Morning
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)
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)