SX Vibration Measurements on 20160603 with ARGOS CalUnit

During our daytime check of NCPA amplitudes on the SX AO System we observed that the vibrations of the telescope (mount, ARGOS CalUnit, etc) were changing. My estimate is that in a few minutes the vibrations would change from small (and manageable for our data collection) to large (too much to collect useful data) The high vibration state would last 10-20 minutes, with the vibrations slowly decreasing to the level we could collect useful data again.

During our 8 hours of data collection I collected data at three intervals when the vibrations were large. There were other instances where the vibrations increased some, but were still at a level we could collect data.

If you perform analysis on these data, please add images, plot, information, etc. to this TWiki page.

Thanks, Doug

Notes About The Data

Movie file name:
  • ol_* = Open Loop
  • cl_* = Closed Loop

Original Tracking number data directories are on the wfssx machine in the directory
/local/towerdata/adsec_data/20160603

The movies may not be synchronized with the Optical Loop data. The Tracking Numbers are all have time stamps about 2 seconds before the movie time. This is the time it took for me to click the "Apply" button on the Optical Loop data button and start my cell phone camera. More importantly the LUCI display starts updating about 5 seconds after the movie starts. However, watching the LUCI Readout GUI shows that the LUCI data collection of the 50 sub window image starts about 2 seconds after I click the "Apply" button. All 50 images are collected and then the LUCI image display shows all the data, thus a delay.

The timestamps on the raw LUCI Fits images could possibly be synced with the time stamps of the WFS images. See, for example, files:
  • /local/towerdata/adsec_data/20160603/Data_20160603_184016/luci.fits
  • /local/towerdata/adsec_data/20160603/Data_20160603_184016/Frames_20160603_184016.fits

The LUCI integration time is "HIERARCH LBTO LUCI DET CTIME = 0.156728" seconds

Vibration Data

18:40:16
  • Closed Loop
  • 20160603_184016
  • Strehl 26%
  • cl_11-40-17.MOV: cl_11-40-17.MOV
  • 184016_jitter.jpg: 184016_psf.jpg:
    184016_jitter.jpg 184016_psf.jpg

18:42:38
  • Open Loop
  • 20160603_184238
  • Strehl 30%
  • ol_11-42-40.MOV: ol_11-42-40.MOV
  • 184238_jitter.jpg: 184238_psf.jpg:
    184238_jitter.jpg 184238_psf.jpg

18:43:47
  • Open Loop
  • 20160603_184347
  • Strehl 29%
  • ol_11-43-50.MOV: ol_11-43-50.MOV
  • 184347_jitter.jpg: 184347_psf.jpg:
    184347_jitter.jpg 184347_psf.jpg

22:10:09

22:16:42
  • Open Loop
  • 20160603_221642
  • Strehl 29%
  • ol_03-16-44.MOV: ol_03-16-44.MOV
  • 221642_jitter.jpg: 221642_psf.jpg:
    221642_jitter.jpg 221642_psf.jpg

22:17:28
  • Open Loop
  • 20160603_221728
  • Strehl 24%
  • ol_03-17-30.MOV: ol_03-17-30.MOV
  • 221728_jitter.jpg: 221728_psf.jpg:
    221728_jitter.jpg 221728_psf.jpg

22:25:34
  • Open Loop
  • 20160603_222534
  • Strehl 40%
  • cl_03-25-37.MOV: cl_03-25-37.MOV
  • 222534_jitter.jpg: 222534_psf.jpg:
    222534_jitter.jpg 222534_psf.jpg

23:17:09
  • Closed Loop
  • 20160603_231709
  • Strehl 23%
  • cl_04-17-12.MOV: cl_04-17-12.MOV
  • 231709_jitter.jpg: 231709_psf.jpg:
    231709_jitter.jpg 231709_psf.jpg

23:19:47
  • Open Loop
  • 20160603_231947
  • Strehl 38%
  • ol_04-19-50.MOV: ol_04-19-50.MOV
  • 231947_jitter.jpg: 231947_psf.jpg:
    231947_jitter.jpg 231947_psf.jpg

23:21:32
  • Closed Loop
  • 20160603_232132
  • Strehl 72%
  • cl_04-21-35.MOV: cl_04-21-35.MOV
  • 232132_jitter.jpg: 232132_psf.jpg:
    232132_jitter.jpg 232132_psf.jpg

Best Data for Reference

18:52:27
  • Closed Loop
  • 20160603_185227
  • Strehl 78%
  • No Movie
  • 185227_jitter.jpg: 185227_psf.jpg:
    185227_jitter.jpg 185227_psf.jpg

-- %USERSIG{DougMiller - 2016-06-10}%

I Attachment Action Size Date Who Comment
184016_jitter.jpgjpg 184016_jitter.jpg manage 104 K 16 Jun 2016 - 22:54 DougMiller  
184016_psf.jpgjpg 184016_psf.jpg manage 160 K 16 Jun 2016 - 22:54 DougMiller  
184238_jitter.jpgjpg 184238_jitter.jpg manage 101 K 16 Jun 2016 - 22:54 DougMiller  
184238_psf.jpgjpg 184238_psf.jpg manage 160 K 16 Jun 2016 - 22:54 DougMiller  
184347_jitter.jpgjpg 184347_jitter.jpg manage 94 K 16 Jun 2016 - 22:54 DougMiller  
184347_psf.jpgjpg 184347_psf.jpg manage 160 K 16 Jun 2016 - 22:54 DougMiller  
185227_jitter.jpgjpg 185227_jitter.jpg manage 104 K 16 Jun 2016 - 22:54 DougMiller  
185227_psf.jpgjpg 185227_psf.jpg manage 158 K 16 Jun 2016 - 22:54 DougMiller  
221642_jitter.jpgjpg 221642_jitter.jpg manage 92 K 16 Jun 2016 - 22:54 DougMiller  
221642_psf.jpgjpg 221642_psf.jpg manage 162 K 16 Jun 2016 - 22:54 DougMiller  
221728_jitter.jpgjpg 221728_jitter.jpg manage 91 K 16 Jun 2016 - 22:57 DougMiller  
221728_psf.jpgjpg 221728_psf.jpg manage 165 K 16 Jun 2016 - 22:57 DougMiller  
222534_jitter.jpgjpg 222534_jitter.jpg manage 96 K 16 Jun 2016 - 23:31 DougMiller  
222534_psf.jpgjpg 222534_psf.jpg manage 158 K 16 Jun 2016 - 23:31 DougMiller  
231709_jitter.jpgjpg 231709_jitter.jpg manage 96 K 16 Jun 2016 - 22:57 DougMiller  
231709_psf.jpgjpg 231709_psf.jpg manage 161 K 16 Jun 2016 - 22:57 DougMiller  
231947_jitter.jpgjpg 231947_jitter.jpg manage 87 K 16 Jun 2016 - 22:57 DougMiller  
231947_psf.jpgjpg 231947_psf.jpg manage 159 K 16 Jun 2016 - 22:57 DougMiller  
232132_jitter.jpgjpg 232132_jitter.jpg manage 95 K 16 Jun 2016 - 22:57 DougMiller  
232132_psf.jpgjpg 232132_psf.jpg manage 159 K 16 Jun 2016 - 22:57 DougMiller  
cl_03-10-09.MOVMOV cl_03-10-09.MOV manage 31 MB 10 Jun 2016 - 21:53 DougMiller  
cl_03-25-37.MOVMOV cl_03-25-37.MOV manage 36 MB 10 Jun 2016 - 21:53 DougMiller  
cl_04-17-12.MOVMOV cl_04-17-12.MOV manage 30 MB 16 Jun 2016 - 17:43 DougMiller  
cl_04-21-35.MOVMOV cl_04-21-35.MOV manage 26 MB 16 Jun 2016 - 17:43 DougMiller  
cl_11-40-17.MOVMOV cl_11-40-17.MOV manage 34 MB 16 Jun 2016 - 17:43 DougMiller  
cl_12-32-25.jpgjpg cl_12-32-25.jpg manage 1 MB 16 Jun 2016 - 17:43 DougMiller  
ol_03-16-44.MOVMOV ol_03-16-44.MOV manage 8 MB 16 Jun 2016 - 17:43 DougMiller  
ol_03-17-30.MOVMOV ol_03-17-30.MOV manage 33 MB 16 Jun 2016 - 17:43 DougMiller  
ol_04-19-50.MOVMOV ol_04-19-50.MOV manage 28 MB 16 Jun 2016 - 17:43 DougMiller  
ol_11-42-40.MOVMOV ol_11-42-40.MOV manage 32 MB 16 Jun 2016 - 17:43 DougMiller  
ol_11-43-50.MOVMOV ol_11-43-50.MOV manage 32 MB 16 Jun 2016 - 17:43 DougMiller  
Topic revision: r4 - 16 Jun 2016, DougMiller
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