DX Reconstructor Testing with RR

04:10 Get DX AO system running

04:50 Source found and aligned by eye

05:00 Only 120 modes applied on flat
  • missing piece at 5:30
  • remove act 453 in pos
  • still only 130 modes
  • Can close 400 mode loop, but bit at 5:30 gets worse.

06:39 Optical Loop Data
  • bin 1
  • 990 Hz
  • rough edge of pupil at 5:30
  • /local not mounted on flao-dxwfs, sudo mount -a
  • 064303

07:30 Realize with original FF Matrix is being used
  • Greg had last tried to measure new Recons with new IF act list and old FF Matrix
  • rm -fr data
  • ln -s data_10 data

07:35-07:59
  • Add actuators to no-position list
    • 340
    • 453
    • 484

07:59 Load flat 20170613_400_flat.sav
  • 644 modes

08:10 Try to close loop
  • bin 1
  • 400 mode
  • 990 Hz
  • Too much low order aberration
  • Cold Plate temp = 10.5
  • RefBody temp = 11.4
  • InnerStruct = 13.8
  • Get skip frame when set any HO1

08:30 Create 12 mode bin 1 recon
  • intmat 20170613_230329 (New FF with 10 iterations)
  • recon 20170629_083004
  • Able to get some of low order shape off the flat.
  • Close loop with 400 mode
    • Gains at 0.25, 0.15, 0.1
    • Still have a bit of a raged edge at 5:30
    • Flat 20170629_400_5
  • Took an offset. See Act 559 drifting in position. Results in current drift
    • see 462, 463, 450, 451 make a 2x2 checker board in current. No sign of this in position.
    • When reasonably large Tip/Tilt (HBS off), then get a checker board patten in current in damaged area

10:02 HBS on
  • 400 modes
  • 500 Hz
  • 12 L/D
  • gain 0.35, 0.35, 0.2 (manual)
  • Opt Loop
    • 100048
    • 101026

10:17 Opt Loop Data
  • 400 modes
  • gain 1.7, 0.8, 0.31 (opt gain)
  • 101731
  • flat 20170629_400_7 (644 modes)

10:21 Use flat _7
  • 400 mode CL
  • gain 1.7, 0.2, 0.31 (opt gain)
  • 102149

10:33 CL
  • 990 Hz
  • 400 modes (New FF, 10 iter)
  • 3 l/D
  • 0.8" /local/aomeas/adsec_calib/M2C/KL_v16/disturb/CmdDisturb_20170613_184455.fits
  • Gain 0.61, 0.3, 0.28 (opt gain)
  • 103542 No Gopt, No NCPA, No LUCI
  • Gopt = 0.86
  • NCPA "undefined idl variable ncpa"
  • flat 20170629_400_8
  • NCPA Corrections too big. Loop open

10:58 Set NCPA=0
  • gain 0.61, 0.29, 0.15 (opt gain - a bit, a bit of striping)
  • No Gopt, no NCPA
  • 113238 with LUCI

11:40 HBS off
  • same loop parameters.
  • gain 0.6, 0.25, 0.2
  • 114707

11:56 Stop
  • Hexapod -1.55, -1.24, 4.27, -59, -67
  • cube stage -2.0
  • bayside stages -70.8, -48.8, 50

-- %USERSIG{DougMiller - 2017-06-29}%

Comments

 
Topic revision: r2 - 29 Jun 2017, DougMiller
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