20190824 DX Alignment of 4D and initial flattening

-01:00 UT Old values of M3 and M2 were very close.
  • kept M3 position
  • New M2 position
    • 3.45 0.56 1.7 -326 447

-01:00 Set shell
  • print, fsm_set_flat(/no_flat)
  • shell looks good. Adjust focus, tip/tilt, coma on hexapod
  • print, fsm_save_shape('20190823_233300_no_flat', "LUCIFER") ; need to add .sav
  • ln -s 20190823_233300_no_flat default.sav

01:00 Measure Hexapod reconstructor
  • IDL> print, hexapod_opt_calib()
  • /local/aomeas/adsec_calib/hexapod/20190824_011755
  • print, hexalign(/apply)
  • hex 3.455 0.8727 1.699 -356 446

02:33 Flatten mirror with low order modes
  • Problems getting plots on IDL ADOPT Terminal
  • Stop/start adsec processes
  • OK now

02:53 Really start flattening
  • print, i4d_opt_intmat(0,40,AMPRMS=250e-9)
  • 20190824_025331
  • >>> comm4d.produce('20190824_025331')
  • IDL> print, if_redux(/MODAL, '20190824_025331')
  • had to change trigger rms threshold to 0.8 in if_redux.pro
  • IDL> print, build_int_mat('20190824_025331')
  • AdOpt>print, opt_int_mat_reduce2(20, track='20190824_025331')
  • /local/aomeas/adsec_calib/flat/20190824_031851/flattening_result.sav
  • RMS = 91 um
  • 2 images flat_20m_1

03:43 Apply a gaussian bump at actuator 228 to try to get edge up
  • AdOpt>v=gauss_comm(228, 120.0)
  • AdOpt>v[adsec.act_wo_cl] = 0
  • AdOpt>v2 = 1000e-9*v
  • AdOpt>print, fsm_apply_cmd(v2, /delta, /passed) x 8
  • flat "20190824_034300_gauss_228.sav"
  • AdOpt>print, fsm_load_shape('/local/aomeas/adsec_calib/flat/20190824_034341/20190824_034300_gauss_228.sav', FORCE_MAX_MODE=20)
  • flat "20190824_034300_gauss_228_20m.sav See all of pupil
  • rms = 1.4 um
  • imnages flat_20m_2

03:55 0-40 Recon with full mask
  • 20190703_164100.mask
  • AdOpt>print, i4d_opt_intmat(0,40,AMPRMS=250e-9)
  • 20190824_035508
  • >>> comm4d.produce('20190824_035508')
  • IDL> print, if_redux(/MODAL, '20190824_035508')
  • IDL> print, build_int_mat('20190824_035508')
  • AdOpt>print, opt_int_mat_reduce2(40, track='20190824_035508')
  • /local/aomeas/adsec_calib/flat/20190824_041953/flattening_result.sav
  • image flat_40m_1

04:31 Position mask better
  • 20190824_043700

04:40 Modes 0-100
  • AdOpt>print, i4d_opt_intmat(0,100)
  • 20190824_044033
  • problems, not enough frames

05:40 Collect noise data
  • 054000
  • 054600
  • 054800

-- DougMiller - 24 Aug 2019
Topic revision: r2 - 24 Aug 2019, DougMiller
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