DX 4D flattening of TS3 - 20180203

16:33 Find source after a spiral search
  • Hex 1.367, -0.631, 2.53, 121.7, 362

16:35 Set flat with default.sav
  • only 125 modes
  • act 343 jumped since flat was taken
  • big bite out of mirror at 5:00 on 4D which is straight down on Mirror GUI
  • Act 343 bump:
    act_343_4d.jpg
  • Act 343 bump:
    act_343_mirror.jpg

17:07
  • set new mask. pupil had shifted a bit
  • 20180202_170700_full

17:08
  • Remove some focus and coma by hand

17:28 New recon
  • print, i4d_opt_intmat(0,40,AMPRMS=250e-9)
    • 20180203_172649
  • comm4d.produce('20180203_172649')
  • print, if_redux(/MODAL, '20180203_172649')
  • print, build_int_mat('20180203_172649', force_pupil=pupil)
  • print, opt_int_mat_reduce2(40, track='20180203_172649')
  • 470 nm rms final

17:53 Try to remove bump at 4:00 on 4D, act 471
  • v=gauss_comm(471, 50.0) ; do not do /show on AdOpt terminal. Problems with displaying plots
  • v2 = 500e-9*v
  • print, fsm_apply_cmd(v2, /delta, /passed)

  • 466? a bit of high position

  • try 469

19:15 New recon 0-100
  • print, i4d_opt_intmat(0,100,AMPRMS=250e-9)
    • 20180203_191357
  • print, if_redux()
  • print, build_int_mat()
    • before 40m push417 RMS = 420 nm
  • print, opt_int_mat_reduce2(40, track='20180203_191357')
    • after 40m RMS = 401 nm
  • print, opt_int_mat_reduce2(100, track='20180203_191357')
    • flat 194738
    • after 100m RMS = 140 nm

19:58 New recon 101-200
  • print, i4d_opt_intmat(101,200,AMPRMS=100e-9)
    • 20180203_195830
  • print, if_redux()
  • print, build_int_mat(['20180203_191357','20180203_195830', force_pupil=pupil) force_pupil=pupil does not work. always does new fitting
    • after 100m RMS = 140nm
  • print, opt_int_mat_reduce2(150, track='20180203_191357')
    • after 150m RMS = 100nm
    • flat 203659
  • print, opt_int_mat_reduce2(200, track='20180203_191357')
    • after 200m RMS = 96nm
    • flat 203925

21:22 Help from Runa
  • Manually remove coma. Looks much better. not so many fringes at the edge
  • Hex 1.38, -0.631, 2.42, 122, 359.5
  • Measure new HP Recon
  • print, hexapod_opt_calib()
  • print, hexalign() See number but do not apply
    • -0.283, 0.084, 0.0016, -8.48, -29.46
    • applied manually. Removed coma and tip/tilt

21:52 Measure noise
  • comm4d.capture(1000, '20180203_215200_noise')
  • comm4d.produce('20180203_215200_noise')
  • asma_opt_noise_new,

21:57 Measure new Recon 0-150
  • print, id4_opt_intmat(0,150) routine chooses amplitude
    • 20180203_215736
  • comm4d.produce('20180203_215736')
  • print, if_redux('20180203_215736')
  • print, build_int_mat('20180203_215736')
    • before 150m RMS = 360nm
  • print, opt_int_mat_reduce2(150, track='20180203_215736')
    • after 150m RMS = 40nm
    • flat 223037

21:32 Measure new Recon 151-300
  • print, i4d_opt_intmat(151, 300)
    • 223240
  • comm4d.produce('20180203_223240')
  • print, if_redux('21080203_223240')
  • print, build_int_mat(['20180203_215736', '21080203_223240'])
  • print, opt_int_mat_reduce2(300, track='21080203_223240')
    • flat 230428

22:57
  • hex 2.53, -0.177, 2.42, 74.8, 480.5

22:10 print, hexalign()
  • hexapod 1.115, -0.563, 2.42, 115.6, 332.6

23:14 Noise data
  • 20180203_231400_noise

22:16 Rest shell, hand back to mountain

Vibration Movie

flat_300m.mov: Vibration Movie

-- %USERSIG{DougMiller - 2018-02-03}%
I Attachment Action Size Date Who Comment
act_343_4d.jpgjpg act_343_4d.jpg manage 1019 K 03 Feb 2018 - 16:44 DougMiller Act 343 bump
act_343_mirror.jpgjpg act_343_mirror.jpg manage 127 K 03 Feb 2018 - 16:44 DougMiller Act 343 bump
flat_300m.movmov flat_300m.mov manage 22 MB 03 Feb 2018 - 23:52 DougMiller Vibration Movie
Topic revision: r3 - 09 Feb 2018, JohnHill
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