40m QIL Cryo_Lab CTN SUS_Lab TCS_Lab OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
  40m Log  Not logged in ELOG logo
Entry  Sat Oct 26 21:46:33 2013, RANA, Update, IOO, Mode Cleaner Tune-UP MCtrend.pdfMC40days.png
    Reply  Mon Oct 28 14:12:48 2013, manasa, Update, IOO, Mode Cleaner relocked Screenshot-Untitled_Window-3.png
       Reply  Wed Oct 30 01:53:52 2013, Jenne, Update, IOO, Mode Cleaner relocked 
    Reply  Mon Oct 28 21:33:55 2013, RANA, Update, IOO, Mode Cleaner Tune-UP Untitled.png
       Reply  Thu Oct 31 15:34:28 2013, manasa, Update, IOO, MC not happy since yesterday MC_drift.png
       Reply  Thu Oct 31 20:05:48 2013, RANA, Update, IOO, Mode Cleaner Tune-UP drifty.png
          Reply  Fri Nov 1 09:45:32 2013, Steve, Update, IOO, beam dumps to be find razor_beam_dumps.jpg
          Reply  Mon Nov 4 11:37:12 2013, Steve, Update, IOO, PSL output shutter installed Shutterisback.jpg
             Reply  Mon Nov 4 12:59:43 2013, Jenne, Update, IOO, MC alignment not so good after PSL output shutter installed MCspots_4Nov2013.png
                Reply  Tue Nov 5 00:39:43 2013, manasa, Update, IOO, IFO alignment tuning MC_spot.png
                   Reply  Tue Nov 5 08:44:21 2013, Steve, Update, IOO, after last steering mirror mount swap after_Shutter_SMm_installed.pngafterlastSMmountswap.jpg
                   Reply  Tue Nov 5 17:12:34 2013, Steve, Update, LSC, centered qpds recentered.png
                      Reply  Wed Nov 6 08:33:53 2013, Steve, Update, IOO, Poiting changes of PSL 1dayTRENDofPOITING.png20dayTRENDioo.png
                         Reply  Thu Nov 7 08:57:20 2013, Steve, Update, IOO, PSL pointing monitoring PMC11072013.jpgPMCTqpdMon.png
                            Reply  Mon Nov 11 22:35:45 2013, RANA, Update, IOO, PSL pointing monitoring qpd.pdf
                               Reply  Tue Nov 12 23:48:23 2013, RANA, Update, IOO, PSL pointing monitoring 
                               Reply  Thu Nov 21 16:32:20 2013, Steve, Update, IOO, PMC needs a touch of love PMCplus.png
                               Reply  Fri Dec 6 15:57:41 2013, Steve, Update, IOO, beam dumps for PSL pointing monitoring  IOO_QPD_MONS.jpgPointingTrend23d.png
                                  Reply  Tue Dec 10 10:07:01 2013, Steve, Update, IOO, more beam traps InputWindowRefDump.jpgInpWindowRefDupm.jpg
Message ID: 9306     Entry time: Mon Oct 28 21:33:55 2013     In reply to: 9296     Reply to this: 9322   9323
Author: RANA 
Type: Update 
Category: IOO 
Subject: Mode Cleaner Tune-UP 

 

8 day minute trend of some of the IMC alignment signals.

That step ~2 days ago in the WFS2 yaw control signal shows that I didn't do such a good job on yaw.

Nic is going to come over some time and give us a new Gouy telescope that let's us have bigger beams on the WFS. At LLO, Hartmut demonstrated recently how bigger beams can reduce offsets somehow...mechanism TBD.

Also, we must angle the WFS and figure out how to dump the reflections at the same time that we rework the table for the telescope.

Steve, can you please put 2 mounted  razor dumps near the WFS for this purpose??    

            Tuesday: Razor dumps are waiting for you.

 

Attachment 1: Untitled.png  82 kB  | Hide | Hide all
Untitled.png
ELOG V3.1.3-