Diff for "KAGRA/Recovery2024/IXC"

Differences between revisions 5 and 17 (spanning 12 versions)

IXC Recovery(20240409)

Suspension health check (Takahashi, Ushiba)
- A01: Cable check
  - Remeasure the adjusted cables.
  - Recovery of BF damper: https://klog.icrr.u-tokyo.ac.jp/osl/?r=28613, https://klog.icrr.u-tokyo.ac.jp/osl/?r=28541, https://klog.icrr.u-tokyo.ac.jp/osl/?r=28862
- A02 Porality Check
  - -> Judge in TF measurement
  - magnets: https://klog.icrr.u-tokyo.ac.jp/osl/?r=28632
- A03 Rubbing Check
  - -> Judge in TF measurement
- A04: Range and Calibration
- A05: Watchdog Setting: Skip
- A06: Height Measurement
  - Done: https://klog.icrr.u-tokyo.ac.jp/osl/?r=29013
- A08: Calibration:skip
- A09: Spectrum
  - ITMX tower sensor: https://klog.icrr.u-tokyo.ac.jp/osl/?r=29122,
  - IM/MN photosensors: https://klog.icrr.u-tokyo.ac.jp/osl/?r=29121,
- A10: Transfer Function
  - ITMX: https://klog.icrr.u-tokyo.ac.jp/osl/?r=29111
  - EQ stopper: https://klog.icrr.u-tokyo.ac.jp/osl/?r=29040
  - Roll Adj: https://klog.icrr.u-tokyo.ac.jp/osl/?r=28959
Oplev Check (Yokozawa, Akutsu)
- MN: https://klog.icrr.u-tokyo.ac.jp/osl/?r=29074
- TM: check between closing SI.
Windows Cleaning
- Done: https://klog.icrr.u-tokyo.ac.jp/osl/?r=28788,
Tcam (Yokozawa and ChenDan, and Yamamoto)
- Done: https://klog.icrr.u-tokyo.ac.jp/osl/?r=28830
Green flash at REFL and Trans PD
Baffle PDs (Yokozawa and his selected persons):
- not necessary
- one photodetector was dead.
NAB, WAB (Akutsu)
- WAB: https://klog.icrr.u-tokyo.ac.jp/osl/?r=28851
- NAB: https://klog.icrr.u-tokyo.ac.jp/osl/?r=28798
- IXA closing: https://klog.icrr.u-tokyo.ac.jp/osl/?r=28887
Vacuum system (Kimura-san / Uchiyama-kun and their selected persons)
- Nasty air parts were replaced.
- Vacuum alert recovery after pumping down.
- GV interlock will be tried after pumping down.
- N2 purge is necessary for IXV.
Cryo-system (Kimura-san and his selected persons)
- All temp signals are obtained?
- Cryocon alert to slack after cooling.
- No interlock for TMP around the Cryostat.

-  ⇤ ← Revision 5 as of 2024-04-09 09:46:41 → 
  Size: 1891
  Editor: miyoki
  Comment:
+   ← Revision 17 as of 2024-04-09 15:36:10 → ⇥
  Size: 2126
  Editor: miyoki
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 2:
-IXC Recovery(20240407)
+IXC Recovery(20240409)
 Line 6:
-   * Recovery of BF damper: https://klog.icrr.u-tokyo.ac.jp/osl/?r=28613, https://klog.icrr.u-tokyo.ac.jp/osl/?r=28541
+   * Remeasure the adjusted cables.
   * Recovery of BF damper: https://klog.icrr.u-tokyo.ac.jp/osl/?r=28613, https://klog.icrr.u-tokyo.ac.jp/osl/?r=28541, https://klog.icrr.u-tokyo.ac.jp/osl/?r=28862
-Line 9:
+Line 10:
+   * magnets: https://klog.icrr.u-tokyo.ac.jp/osl/?r=28632
-Line 22:
+Line 24:
+   * EQ stopper: https://klog.icrr.u-tokyo.ac.jp/osl/?r=29040
   * Roll Adj: https://klog.icrr.u-tokyo.ac.jp/osl/?r=28959
-Line 24:
+Line 28:
- * Green flash at REFL and Trans PD
  * 
 * X-Pcal homeworks
  *
+  * TM: check between closing SI.
 Line 30:
-  * Done: https://klog.icrr.u-tokyo.ac.jp/osl/?r=28788
+  * Done: https://klog.icrr.u-tokyo.ac.jp/osl/?r=28788,
 Line 33:
+  * Done: https://klog.icrr.u-tokyo.ac.jp/osl/?r=28830

 * Green flash at REFL and Trans PD
-Line 36:
+Line 39:
-  *
+  * not necessary
  * one photodetector was dead.
-Line 41:
+Line 45:
+  * IXA closing: https://klog.icrr.u-tokyo.ac.jp/osl/?r=28887
-Line 43:
+Line 48:
-  * tie rod adjustment between EXC and TMSX to avoid stress when the only EXC side is pumped down.
-Line 47:
+Line 51:
-  * The broken cc-10 was replaced.
  * N2 purge is necessary for EXV.
+  * N2 purge is necessary for IXV.
-Line 52:
+Line 55:
-  * Connector change is required for the heat link suspensions.