Differences between revisions 1 and 2
⇤ ← Revision 1 as of 2023-02-01 07:16:43 →
Size: 980
Editor: TakaakiYokozawa
Comment:
← Revision 2 as of 2023-02-01 07:18:50 → ⇥
Size: 656
Editor: TakaakiYokozawa
Comment:
Deletions are marked like this. Additions are marked like this.
Line 3: Line 3:
   * Lock continued more than 2 hours
   * PRFPMI with DC readout ongoing
Line 16: Line 18:
 * 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
    * How to brand for hand over
   * Implementation of the PNC(Phase Noise Cancellation) to reduce the 0.4Hz resonant peak
    * In vac optical table and put the steering mirror on it
   * Reducing the air disturbance
  • Summary
    • PRFPMI with TRAS lock succeeded
      • Lock continued more than 2 hours
      • PRFPMI with DC readout ongoing
  • Site work
    • 1/30 - 2/3 Repair the leak at OMC area : Ongoing
    • PLL with new laser : Done
  • FPMI lock
    • Lock enable
    • Silent run sometimes performed

      • 2022/12/28 evening - 2023/01/14 morning klog23463

      • Overnight
    • FPMI with DC readout and ISS locked
  • ASC implementation
    • Evaluate offset map
    • Trial of the implementation of the ASC loop

KAGRA/Subgroups/DET/Meeting/230201 (last edited 2023-02-01 07:18:50 by TakaakiYokozawa)