LBTO STAFF.

Alessandro, Juan Carlos

Summary.

System check and update of ACE and TTM tables. Change the wfsarb.conf file to have the default values for the rerotator offset for bin1 and bin4.

Collect close loop data for all binnings.

Not issues during the close loop.

Details.

Working from Steward remote control room

flat 638

change bin1 offfset to previous value before to change the homing speed to 1.

restore the file wfsarb.conf
  • commented the lines added after the new homing speed.
  • Restored. rotatoroffsetbin1 ->350.75
  • rotatoroffsetbin4->350.25
update ACE-AO table for file table_LUCIFER_ACE-AO.txt.20200119 for bin1 and bin3.

homing pupil rerotator.

ok.

position pupil rerot@341 ->180.25

BIN1

preset mag11 with disturbance 0.8

Bringing up the amplifier is visble an spurious effect in the ocam viewer.
  • open loop TN:20220119_180640.
ho dark
  • TN:_20200119_180821
power cycle bcu2k.
  • SPURIOUS SIGNAL REMOVED. SAVED A TN
  • TN:20220119_181106
close loop

ROTATOR 341-> camera lens: x=57.2,y=29.6

optimize gain.
  • no skip frames.
  • optimize: 2,0.64,0.66
  • tn:_181715
  • gopt: 0.99,0.32,0.33
  • tn + luci H.
  • 10 frames
  • _182720. luci1.0020
  • _182954. luci.0021
pause
  • dark. luci1.0022
resume

_183417

luci1.0023

183616

luci.0024

PSF.. vertical elongation.

jumps in the pupils

bin4

disturbance 0.8 200Hz

shutter 52 mag 14.5

optimze 1.18,1.28,0.10

gopt: 0.27,0.29,0.02

tn:20220119_184818,_185024

shutter 46

mag 16.2

filter J

tn:_185311,_185516

luci1.0027,0028

dark luci1.0029

resume

tn:20220119_185858,_190003

TTM-AO

MAG 11

SHUTTER OPEN

DISTURBANCE 0.8 500HZ

filter J

MANUAL GAIN:

1.20,0.20,0.05

TN:_193041

MAG 17

SHUTTER 46

DISTURBANCE 0.8 200HZ

GAIN: 0.75,0.30,0.05

RMS 0.67

TN:_194041

BIN2

dist 0.8 freq 500Hz.

shutter: 58

mag 12.7

filter H.optimize gain: 9.4,1.77,1.62

gopt: 1.59,0.3,0.27

tn:_195253

shutter 52

mag 14

0.8 dist 750Hz.

skip frame at ho2

optimize gain: 3.82,1.31,0.98

gopt: 0.57,0.20,0.15

tn:_200321, _200615

luci.20220120.0004,0005,

mag 13,12.2

0.8 dist 1Khz.

shutter: 60

optimize:10.7,1.21,1.62

gopt:1.95,0.22,0.29

slope rms:2.1

tn: _202458

luci1.0009,0010

dark.0011

resume

_202850

luci.0012

bin3

mag 15.5

shutter 56

disot 0.8,750Hz.

optimize:4.49,1.15,0.1

gopt:0.86,0.22,0.03

tn:_201403,_201603

luci1.0007,0008

Stop

1:30PM

Analysis

20220119_182720.

SR~47%

psf_20220119_182720.png

modal_20220119_182720.png

_182954

sr~47%

psf_20220119_182954.png

modal_182954.png

jitter_20220119-182954.png

BIN3

tn:_201403

BIN3_20220119_201403.png

modalplot_20220119_201403.png

bin4

185311

Estimated SR ~4%

psf_20220119_185311.png

modal_20220119-185311.png

-- JuanCarlosGuerra - 19 Jan 2022
Topic revision: r5 - 20 Jan 2022, JuanCarlosGuerra
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