40m
QIL
Cryo_Lab
CTN
SUS_Lab
TCS_Lab
OMC_Lab
CRIME_Lab
FEA
ENG_Labs
OptContFac
Mariner
WBEEShop
|
40m Log |
Not logged in |
 |
|
Mon Feb 7 09:00:26 2022, Paco, Update, General, Scheduled power outage recovery
|
Mon Feb 7 15:32:48 2022, Yehonathan, Update, General, Y End laser controller
|
Mon Feb 7 16:53:02 2022, Koji, Update, General, Scheduled power outage recovery 
|
Wed Feb 9 11:56:24 2022, Anchal, Update, General, Bringing back CDS
|
Wed Feb 9 13:55:05 2022, Koji, Update, General, Bringing back CDS
|
Wed Feb 9 16:43:35 2022, Paco, Update, General, Scheduled power outage recovery - Locking mode cleaner(s)
|
Thu Feb 10 15:41:00 2022, Anchal, Update, General, Scheduled power outage recovery - Locking mode cleaner(s)
|
Thu Feb 10 17:57:48 2022, Anchal, Update, General, Scheduled power outage recovery - Locking mode cleaner(s)
|
Thu Feb 10 19:03:23 2022, Koji, Update, General, Scheduled power outage recovery - Locking mode cleaner(s)
|
Thu Feb 10 19:46:37 2022, Koji, Update, General, Scheduled power outage recovery - Locking mode cleaner(s)
|
Thu Feb 10 21:10:43 2022, Koji, Update, General, Video Mux setting reset 
|
Fri Feb 11 16:09:11 2022, Anchal, Update, General, Scheduled power outage recovery - Input power increased
|
Mon Feb 14 18:31:50 2022, Paco, Update, General, Scheduled power outage recovery - IMC recovery progress
|
Tue Feb 15 19:32:50 2022, Koji, Update, General, Scheduled power outage recovery - IMC recovery progress    
|
Tue Feb 15 19:40:02 2022, Koji, Update, General, IMC locking
|
Wed Feb 16 15:19:41 2022, Anchal, Update, General, Reconfigured MC reflection path for low power
|
Wed Feb 23 15:08:57 2022, Anchal, Update, General, Removed extra beamsplitter in MC WFS path
|
Thu Feb 24 14:32:57 2022, Anchal, Update, General, MC RFPD DCMON channel got stuck to 0
|
Thu Feb 24 19:26:32 2022, Anchal, Update, General, IMC Locking
|
Sun Feb 27 00:37:00 2022, Koji, Update, General, IMC Locking Recovery    
|
Sun Feb 27 01:12:46 2022, Koji, Update, General, IMC manual alignment procedure
|
Fri Feb 11 11:17:00 2022, Anchal, Update, General, Scheduled power outage recovery
|
Mon Feb 14 21:03:25 2022, Koji, Update, General, Scheduled power outage recovery
|
|
Message ID: 16669
Entry time: Mon Feb 14 18:31:50 2022
In reply to: 16667
Reply to this: 16672
|
Author: |
Paco |
Type: |
Update |
Category: |
General |
Subject: |
Scheduled power outage recovery - IMC recovery progress |
|
|
[Paco, Anchal, Tega]
We have been realigning the IMC as of last Friday (02/11). Today we made some significant progress (still at high input power), but the IMC autolocker is unable to engage a stable mode lock. We have made some changes to reach this point, including re-centering of the MC1 REFL beam on the ccd, centering of MC2 QPD trans (using flashes), and centering of the MC REFL RFPD beam. The IMC is flashing to peak transmission of > 50% its max (near 14,000 counts average on 2021), and all PDs seem to be working ok... We will keep the PSL shutter closed (especially with high input power) for now. |