Staff:

LBTO: Juan Carlos

Summary.

handover to Luci soul to check the pupil alignment.

There is a common shift in positive Y direction. correction in negative Y directions have to be pplied for all the bins.

No time available to check the new pupils files. Generated the bin2 but not checked.

Details.

  • 12:40 Power On.
  • Authorize Luci.
Wed Jun 23 19:16:57.373 2021 aos.PresetAO{FLAO}.started - PresetAO {FLAO}[341] (aomode:ACE-AO,focst:bentGregorianFront,instr:LUCIFER,wfs:FLAOWFS,sox:0[0],soy:0,rox:0[0],roy:0,mag:11.5,cindex:0,,elev:nan,rotang:nan,grvang:nan,r0:0,skybr:nan,windsp:nan,winddir:nan)
  • Ocam2K showing the "triangle" feature
  • reset bcu2k.
> arbFunc doSaveStatus (, 'FLAOWFS', 'LUCIFER', '/local/aomeas/adsec_data/20210623/Data_20210623_193241/wfs.fits')

Acquisition ->OK

Center pupils- > start to offload and the pupils are not illuminated...?
  • Set magnitude to 12 from aos
snMode:0 strehl:0 ttMod:0
Wed Jun 23 19:45:57.518 2021 aos.PresetAO{FLAO}.started - PresetAO {FLAO}[347] (aomode:ACE-AO,focst:bentGregorianFront,instr:LUCIFER,wfs:FLAOWFS,sox:0[0],soy:0,rox:0[0],roy:0,mag:12,cindex:0,,elev:nan,rotang:nan,grvang:nan,r0:0,skybr:nan,windsp:nan,winddir:nan)

Rotation test.

bin1.

Strong displacement in Y direction up. It will require to move one pixel down.

bin1_20210623.png

BIN2.

Wed Jun 23 20:14:23.988 2021 aos.PresetAO{FLAO}.started - PresetAO {FLAO}[351] (aomode:ACE-AO,focst:bentGregorianFront,instr:LUCIFER,wfs:FLAOWFS,sox:0[0],soy:0,rox:0[0],roy:0,mag:13,cindex:0,,elev:nan,rotang:nan,grvang:nan,r0:0,skybr:nan,windsp:nan,winddir:nan)
  • Starting from 0. loop diverge.
  • Checking the pupil positions in Y reached the positive limit. Loop open at 10 degrees moving forward.
  • to be confirmed with a second run
pupil_alignm_b1_b2.png

BIN2_20210623.png

13:30 STOP PUPIL ALIGNMENT.

Stop activity 13:30 to allow other activites to access the telescope.

Taking WFS frames. The display shows a "chess" pattern ..?

The pattern went away after the confirguraiton of the ocam two times..

chess_pattern_20210623.png

Wed Jun 23 20:14:23.988 2021 aos.PresetAO{FLAO}.started - PresetAO {FLAO}[351] (aomode:ACE-AO,focst:bentGregorianFront,instr:LUCIFER,wfs:FLAOWFS,sox:0[0],soy:0,rox:0[0],roy:0,mag:13,cindex:0,,elev:nan,rotang:nan,grvang:nan,r0:0,skybr:nan,windsp:nan,winddir:nan)

14:35 RESUME.

BIN 3.

chage to bin3, the ocam viewer shows a vertical line in the center tof the display, after two preset to bin3, the vertical line is not longer visible.

changetobin3_20210623.png

The temperatures were checked and they looks inside of the operaiton range:

temperatures_20210623.png
  • Rto 0-> pupil alignment gives and error of about 44um.
WfsArbitrator _154843|INF| 1427|2021-06-23 22:04:02.573450| MAIN > Camera lens tracking: moving by x= -1.0 y= 44.1 (um)

WfsArbitrator _154843|INF| 1428|2021-06-23 22:04:03.682919| MAIN > Camera lens tracking: moving by x= 0.4 y= 43.3 (um)

WfsArbitrator _154843|INF| 1429|2021-06-23 22:04:04.794212| MAIN > Camera lens tracking: moving by x= 3.1 y= 41.6 (um)
  • saturation in Y direction positive at 0, 40.
  • rotaiton 80 -> pupil check ok
  • ROTATION STARTING FROM 80.
  • saturation from 320 to 420.
  • Stop at 440.
bin3_20210623.png

BIN 4.

STARTING AT 440.

Camera lens tracking: moving by x= 33.3 y= 85.2 (um)

saturation from 40 to zero -> 38um pupil error.

bin4_20210623.png

BIN2 CHECK.

ROTATOR AT 50 pupil check converge.

but error of y->3um

Close loop with HO1 loop oscillate.

????? to be checked the time to converge and release it...

camera lens tracking: moving by x= 4.8 y= 3.5 (um)

WfsArbitrator _154843|INF| 2589|2021-06-23 23:04:24.878043| MAIN > Camera lens tracking: moving by x= 0.2 y= 5.2 (um)

WfsArbitrator _154843|INF| 2590|2021-06-23 23:04:29.093691| MAIN > Camera lens tracking: moving by x= 1.1 y= 4.3 (um)

WfsArbitrator _154843|INF| 2591|2021-06-23 23:04:33.466948| MAIN > Camera lens tracking: moving by x= -4.0 y= 22.8 (um)

WfsArbitrator _154843|INF| 2592|2021-06-23 23:04:37.993995| MAIN > Camera lens tracking: moving by x= 2.5 y= 42.2 (um)

WfsArbitrator _154843|INF| 2593|2021-06-23 23:04:41.727027| MAIN > Camera lens tracking: moving by x= 0.9 y= 35.1 (um)

WfsArbitrator _154843|INF| 2594|2021-06-23 23:04:46.195991| MAIN > Camera lens tracking: moving by x= 0.8 y= 34.7 (um)

WfsArbitrator _154843|INF| 2595|2021-06-23 23:04:50.943766| MAIN > Camera lens tracking: moving by x= 0.2 y= 34.9 (um)

move rot to 80.

Pupil center OK

starting rotation test.

Pupil shift seems to be applied only in Y direction one pixel down...

rotation at 400 loop open..

BIN2_20210623.png

16:35 STOP

I Attachment Action Size Date Who Comment
BIN2_20210623.pngpng BIN2_20210623.png manage 328 K 24 Jun 2021 - 00:12 JuanCarlosGuerra  
bin1_20210623.pngpng bin1_20210623.png manage 247 K 24 Jun 2021 - 00:13 JuanCarlosGuerra  
bin3_20210623.pngpng bin3_20210623.png manage 335 K 24 Jun 2021 - 00:05 JuanCarlosGuerra  
bin4_20210623.pngpng bin4_20210623.png manage 251 K 24 Jun 2021 - 00:05 JuanCarlosGuerra  
changetobin3_20210623.pngpng changetobin3_20210623.png manage 278 K 24 Jun 2021 - 00:17 JuanCarlosGuerra  
chess_pattern_20210623.pngpng chess_pattern_20210623.png manage 170 K 24 Jun 2021 - 00:17 JuanCarlosGuerra  
pupil_alignm_b1_b2.pngpng pupil_alignm_b1_b2.png manage 998 K 23 Jun 2021 - 20:55 JuanCarlosGuerra  
temperatures_20210623.pngpng temperatures_20210623.png manage 383 K 24 Jun 2021 - 00:21 JuanCarlosGuerra  
Topic revision: r2 - 24 Jun 2021, JuanCarlosGuerra
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