SX FLAO Checkout and Vibrations with RR

04:45 Start up SX WFS

05:05 Everything powered on

05:30 Everything in nominal positions
  • I see the internal light at cube rot ~90
  • I see the internal reflection at cube ~188 (seems too large compared to internal. Saved value is 179)

05:50 Found source at rot 179
  • adjust linear and rot sages

06:05 Closed loop 10 modes

06:15 Closed loop with 400 mode @ 200 Hz
  • Not too bad for flatness
  • A lot of T/T
  • flat 20170705_400_1

06:40 Look at

06:54 Opt Loop Data
  • bin 1
  • 990 Hz
  • 400 modes
  • no seeing
  • gain 0.6, 0.25, 0.15 manually
  • 065400

  • 065400 Jitter:
    065400_jitter.jpg

07:15 Change to small FOV on IRTC to set focus
  • 44 mm get core with cloud
  • 40.3 mm get same core with cloud
  • Best focus at 42.15

07:40 When I use the Optical Loop Data GUI to collect telemetry and IRTC images I get the error

WfsArbitrator_10853|INF|       200|2017-07-05 07:40:25.014682|             MAIN > saveIrtcInternal(): starting measure, 0 frames
WfsArbitrator_10853|INF|       201|2017-07-05 07:40:25.014773|             MAIN > Loading irtc
WfsArbitrator_10853|INF|       202|2017-07-05 07:40:25.015285|             MAIN > Exception loading device irtc: thGetVar L.IRTC.DARK.REQ error(-3006): Variable not found error 
WfsArbitrator_10853|ERR|       203|2017-07-05 07:40:25.015338|             MAIN > RETRY: Cannot save PSF (-1000) GENERIC_SYS_ERROR
  • I sent an email to Alfio

07:51
  • flat 20170705_400_2
  • move cube stage and rotation to see if get better pupil
  • best at -3.0 180.2
  • _3 -> _6
  • best flat 20170705_400_6

08:15 Opt Loop Data
  • 400 modes
  • gain 0.6, 0.3, 0.2 manual
  • 081509

  • 0815090 Jitter:
    081509_jitter.jpg

08:23
  • bin 1
  • 400 modes
  • 1.5"/2 seeing
  • gain 1.03, 0.5, 0.38 Opt Gain
  • 082445, 082528

  • 082528 Plots 400 modes 1.5"/2:
    082528_modal.jpg
  • 082528 Plots 400 modes 1.5"/2:
    082528_jitter.jpg

08:29
  • bin 1
  • 300 modes
  • 1.5"/2 seeing
  • gain 1.09, 0.54, 0.39 Opt Gain
  • 083514, 083208

  • 083208 Modal 300 modes 1.5"/2:
    083208_modal.jpg

08:38
  • bin 1
  • 300 modes
  • 2.4"/2 seeing
  • gain 1.23, 0.7, 0.45 Opt Gain
  • 083841, 083854

  • 083854 Modal 300 modes 2.4"/2:
    083854_modal.jpg

08:47
  • bin 1
  • 400 modes
  • 2.4"/2 seeing
  • gain 0.59, 0.24, 0.16 Opt Gain (checked these manually as correct. unstable with much more gain)
  • 084652, 084734

  • 084652 Modal 400 modes 2.4"/2:
    084652_modal.jpg

09:15 IRTC Open Loop Data
  • IRTC left, top, width, height 144, 44, 64 70
  • Exp 10 milliseconds
  • irtc2.20170705.00001_cube.fits 100 frames 91 Hz (from IRTC GUI)
  • 02 10000 frames 96 Hz
  • Dark 03 1000 frames
  • Hexapod motion
    • Delta Rx +2" spot moves on IRTC from (166, 69) to (234, 14) (move towards upper right at 45 degree angle)
    • Delta Ry +2" spot moves on IRTC from (236, 118) to (188, 58) (moves towards upper left at 45 degree angle)
  • Instrument Rotator at 400 degrees

09:48 Positioned image on clean spot on IRTC Small FOV (5")
  • Saved board setup RR_IRTC_5JULY17
    • bayside -77.1, -48.7, 41.15
    • Cube rotator 180.207
    • Cube Stage -3 mm
  • Hexapod -0.51, 0.93, 5.38, 60.54, -7.40

09:53 IRTC Closed Loop Data
  • bin 1
  • 990 Hz
  • 400 modes
  • no seeing
  • IRTC left, top, width, height 164, 57, 64 70
  • Exp 10 milliseconds
  • irtc2.20170705.00004_cube.fits 100 frames 90 Hz (from IRTC GUI)
  • 05 10000 frames
  • Dark 06 100 frames

10:14 IRTC directions
  • Base 08
  • Delta Rx +2 09
  • Delta Ry +2 10

10:20 IRTC J band cubes
  • Bin 1
  • 990 Hz
  • 400 modes
  • Gain 0.6, 0.3, 0.15 manual
  • exp 100 milliseconds
  • 100 frames @ 90 Hz
    • IRTC left, top, width, height 176, 44, 64 70
    • images 12, 13, 14 (not big enough)
  • 100 frames @ 9 Hz
    • full frames
    • images 15, 16, 17, 18 (out of focus. had to click small FOV button again)
  • 100 frames @ 9 Hz
    • full frames
    • images 19, 20, 21, 22

10:32 IRTC J band cubes
  • Bin 1
  • 990 Hz
  • 300 modes
  • Gain 0.6, 0.3, 0.15 manual
  • 100 frames @ 9 Hz
    • full frame
    • "Correct" J band focus
    • image 23, 24, 25, 26
  • 100 frames @ 9 Hz
    • full frame
    • Incorrect focus (empty filter focus)
    • images 27, 28, 29, 30
  • Best focus at (43-40.8)/2 = 41.9
  • 100 frames @ 41.9
    • images 31, 32, 33, 34

10:44 Back to 400 mode with best focus
  • 100 frames
    • images 35, 36, 37, 38

10:49
  • Bin 1
  • 990 Hz
  • 400 modes
  • 1.5"/2 seeing
  • Gain 1.0, 0.5, 0.35 manual
  • exp 100 milliseconds
  • 100 frames
    • images 39, 40, 41, 42

10:53
  • Bin 1
  • 990 Hz
  • 300 modes
  • 1.5"/2 seeing
  • Gain 1.0, 0.5, 0.35 manual
  • exp 100 milliseconds
  • 100 frames
    • images 43, 44, 45, 46

10:56
  • 100 millisecond
  • Darks 47, 48

11:04
  • Bin 1
  • 990 Hz
  • 400 modes
  • Gain 0.6, 0.3, 0.15 manual
  • 100 frames, 100 milliseconds 49
  • 100 frames, 10 milliseconds 50 96 Hz
  • 100 frames, 1 milliseconds 51 534 Hz
  • 10000 frames, 1 milliseconds 52 534 Hz

New Actuator List

11:20 Stop/Start AdSec

11:40 Load flat 20160218_flat2.sav
  • Has 28 unused actuator, the same as the FF actuator list use in New Act List
  • 166 modes applied
  • current -0.41 to 0.38

11:54 Try to close loop with old Bin 2 recon
  • bin 2
  • 153 modes
  • 600 Hz
  • => no slope arriving at switch BCU
    • stop/start WFS
    • still no slopes

112:04 Shutting down.

-- %USERSIG{DougMiller - 2017-07-05}%
I Attachment Action Size Date Who Comment
065400_jitter.jpgjpg 065400_jitter.jpg manage 122 K 05 Jul 2017 - 08:19 DougMiller 0815090 Jitter
081509_jitter.jpgjpg 081509_jitter.jpg manage 125 K 05 Jul 2017 - 08:19 DougMiller 0815090 Jitter
082528_jitter.jpgjpg 082528_jitter.jpg manage 114 K 05 Jul 2017 - 08:30 DougMiller 082528 Plots
082528_modal.jpgjpg 082528_modal.jpg manage 112 K 05 Jul 2017 - 08:30 DougMiller 082528 Plots
083208_modal.jpgjpg 083208_modal.jpg manage 110 K 05 Jul 2017 - 08:34 DougMiller 083208 Modal
083854_modal.jpgjpg 083854_modal.jpg manage 109 K 05 Jul 2017 - 08:42 DougMiller 083854 Modal 300 modes 2.4"/2
084652_modal.jpgjpg 084652_modal.jpg manage 110 K 05 Jul 2017 - 08:53 DougMiller 084652 Modal 400 modes 2.4"/2
irtc.20170705.cube00002.jpgjpg irtc.20170705.cube00002.jpg manage 1 MB 11 Jul 2017 - 19:04 JohnHill Centroids from cube00002 open loop
irtc.20170705.cube00005.jpgjpg irtc.20170705.cube00005.jpg manage 998 K 11 Jul 2017 - 19:05 JohnHill centroids from cube00005 closed loop
Topic revision: r5 - 14 Jul 2017, JohnHill
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