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← Revision 4 as of 2022-12-14 07:39:15 ⇥
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* Overall schedule * FPMI lock * PRFPMI lock trial * ALS noise hunting * ASC implementation * OMC status * Suspension commissioning * ISS/High power laser |
- 221214
- FPMI lock
- Lock enable
- Trial for DC readout with ISS control
- PRFPMI lock trial
- PRMI lock stable
- Establish the initial alignment
- Bottle neck is the noise level of ALS
- It made difficult to hand over from GR to IR
- ALS noise hunting
- We found ondotori was one of the noise which made twin glitch
- 0.4 Hz unknown peak
- ASC implementation
- Evaluate offset map
- Trial of the implementation of the ASC loop
- OMC status
- Pumping down : ongoing
- We succeeded to lock the OMC LSC and ASC
- Implemented the OMC ASC using beacom from the ETMX drum head mode
- Suspension commissioning
- Check the long term stability of the suspensions with the control loop for the observation mode
- Investigating the ACC, geophone, seismometer and LVDT for reducing the low frequency fluctuation
- ISS/High power laser
- ISS characterization is ongoing
- High power laser : Check the stability of IMC LSC lock