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Very snowy day. Telescope is closed.

We pull the LgswUnitSx 10mm forward (towards dichroic). LGSW focus now corresponds to Z=45mm.

Debug of BCU communication, we fear a problem with fiber splitter. After removing fiber splitter we have no timeouts...

We close with PYR + LGAW, acquiring images with N3.75.

TN AO Gain Res. WF [nm rms] AO rec DIMM ["] JCL PCL Notes Modalplot
20151215_070227 0.5,0.2,0.1 73.5775 20151212_233400 0 T F w/o disturb 20151215_070227-20151215_070616_modalplot.png
20151215_070345 0,0.2,0.1 114.703 20151212_233400 0 T F
20151215_070513 0.5,0.2,0.1 81.3898 20151212_233400 0 T F
20151215_070616 1,0.2,0.1 74.6408 20151212_233400 0 T F
20151215_070659 0, 0, 0 1043.95 20151212_233400 0 T F 1" dist. 20151215_070659-20151215_072200_modalplot.png
20151215_070730 0, 0, 0 1044.27 20151212_233400 0 T F
20151215_070848 1.2,0.45,0.45 76.6235 20151212_233400 0 T F
20151215_071115 1.2,0.4,0.4 83.4927 20151212_233400 0 T F
20151215_071254 1.2,0.4,0.4 86.4293 20151212_233400 0 T F
20151215_072200 1,0.4,0.4 69.4839 20151212_233400 0 T F w/o dist
ASM is skipping w/ disturb od 1". We see that we have big static coma on the shell. We try to remove it by moving hexapod. We decrease from 1.2um rms to 0.6um and now 1" disturb can run w/o skipping...

HEXA 4.98 0.39 -0.61 211 -100
Board -73.8 -45.9 45.0

TN AO Gain Res. WF [nm rms] AO rec DIMM ["] JCL PCL Notes Modalplot
20151215_075035 1,0.4,0.4 76.916 20151212_233400 0 T F TS not converged 20151215_075035-20151215_075430_modalplot.png
20151215_075157 1,0.4,0.4 77.9705 20151212_233400 0 T F
20151215_075214 1,0.4,0.4 76.9561 20151212_233400 0 T F
20151215_075430 0, 0, 0 1003.45 20151212_233400 0 T F
20151215_080525 0.45,0.45,0.45 182.568 20151212_220700 0 F F 0.8" dist 20151215_080525-20151215_081438_modalplot.png
20151215_080600 0, 0, 0 1332.41 20151212_220700 0 F F
20151215_080854 0.45,0.45,0.45 178.272 20151212_220700 0 F F
20151215_081335 0.45,0.45,0.45 183.841 20151212_220700 0 F F
20151215_081356 0.45,0.45,0.45 183.391 20151212_220700 0 F F
20151215_081419 0, 0, 0 1330.85 20151212_220700 0 F F
20151215_081438 0, 0, 0 1338.04 20151212_220700 0 F F
We generate a new combined rec: 20151215_082300 TCoG48 LGSW only, from LGSW REC 20151212_223300 (TT removed).

TN AO Gain Res. WF [nm rms] AO rec DIMM ["] JCL PCL Notes Modalplot
20151215_083103 0.45,0.45,0.45 174.909 20151215_082300 0 F F 20151215_083103-20151215_083220_modalplot.png
20151215_083123 0.45,0.45,0.45 176.191 20151215_082300 0 F F
20151215_083159 0.1,0.45,0.45 264.244 20151215_082300 0 F F
20151215_083220 0.1,0.45,0.45 269.461 20151215_082300 0 F F
The TT signals are different but the higher order ones are equal so we have no cross talk from TT and higher modes. Using TT removed or not TT removed LGSW recs doesn't matter...

We load old rec w/o TT removal:

TN AO Gain Res. WF [nm rms] AO rec DIMM ["] JCL PCL Modalplot
20151215_083612 0.45,0.45,0.45 173.488 20151212_220700 0 F F 20151215_083612-20151215_085333_modalplot.png
20151215_083631 0.45,0.45,0.45 175.234 20151212_220700 0 F F
20151215_083704 0.1,0.45,0.45 250.838 20151212_220700 0 F F
20151215_083720 0.1,0.45,0.45 270.038 20151212_220700 0 F F
20151215_083924 0.01,0.45,0.45 577.712 20151212_220700 0 F F
20151215_083941 0.01,0.45,0.45 578.17 20151212_220700 0 F F
20151215_085300 0.01,0.45,0.45 591.121 20151212_220700 0 F T
20151215_085333 0.01,0.45,0.45 605.015 20151212_220700 0 F T

PYR vs QC

3:00: we start from mag 12.7. QC feeded with silver mirror. Pyramid feeded with dichroic 600-1000. To get the best gain we use the autogain procedure. Disturb= 0.8" on 672 modes. LGS jitter gain=0.001
TN AO Gain Res. WF [nm rms] AO rec DIMM ["] JCL PCL Notes
20151215_100315 1.5,0.4,0.4 59.645 20151213_063700 0 T F QC: M=11.5; ~323 000cts/sec; 1kHz
20151215_100347 1.5,0.4,0.4 59.6918 20151213_063700 0 T F
20151215_100422 1.5,0.4,0.4 60.725 20151213_063700 0 T F
???

TN AO Gain Res. WF [nm rms] AO rec DIMM ["] JCL PCL Notes
20151215_100315 1.5,0.4,0.4 59.645 20151213_063700 0 T F QC: M=11.5; ~323 000cts/sec; 1kHz
20151215_100347 1.5,0.4,0.4 59.6918 20151213_063700 0 T F
20151215_100422 1.5,0.4,0.4 60.725 20151213_063700 0 T F
20151215_101617 1.5,0.4,0.4 61.443 20151213_063700 0 T F QC: M~12; ~157 800cts/sec; 1kHz
20151215_101637 1.5,0.4,0.4 61.5395 20151213_063700 0 T F
20151215_101655 1.5,0.4,0.4 62.392 20151213_063700 0 T F
20151215_102623 1.75,0.4,0.4 65.6346 20151213_063700 0 T F QC: M~13.9; ~36 500cts/sec; 780Hz
20151215_102640 1.75,0.4,0.4 65.6655 20151213_063700 0 T F
20151215_102702 1.75,0.4,0.4 66.3139 20151213_063700 0 T F
20151215_103641 2.2,0.4,0.4 73.7466 20151213_063700 0 T F QC: M~16; ~4000-4800cts/sec; 400Hz
20151215_103708 2.2,0.4,0.4 73.6834 20151213_063700 0 T F
20151215_103725 2.2,0.4,0.4 73.945 20151213_063700 0 T F
20151215_104625 2.25,0.4,0.4 82.506 20151213_063700 0 T F QC: M~17.3; ~1440cts/sec; 270Hz
20151215_104640 2.25,0.4,0.4 80.8107 20151213_063700 0 T F
20151215_104653 2.25,0.4,0.4 79.7314 20151213_063700 0 T F
20151215_105210 1.3,0.4,0.4 98.9888 20151213_063700 0 T F ?
20151215_105355 1.3,0.4,0.4 142.926 20151213_063700 0 T F ?
20151215_110301 0.75,0.4,0.4 91.9078 20151213_063700 0 T F QC: M~18; ~780-870cts/sec; 200Hz
20151215_110319 0.75,0.4,0.4 91.2323 20151213_063700 0 T F
20151215_110338 0.75,0.4,0.4 91.969 20151213_063700 0 T F
20151215_110910 1,0.4,0.4 79.7726 20151213_063700 0 T F QC: M~18.7; ~440cts/sec; 100Hz
20151215_110930 1,0.4,0.4 80.9214 20151213_063700 0 T F
20151215_110948 1,0.4,0.4 83.6323 20151213_063700 0 T F
20151215_111241 0,0.4,0.4 89.7554 20151213_063700 0 T F open-loop tip-tilt
20151215_111257 0,0.4,0.4 90.2476 20151213_063700 0 T F
20151215_111314 0,0.4,0.4 91.3779 20151213_063700 0 T F
20151215_111429 1,0.4,0.4 83.7021 20151213_063700 0 T F QC: M~18; ~780-870cts/sec; 200Hz
20151215_111451 1,0.4,0.4 82.0048 20151213_063700 0 T F
20151215_111508 1,0.4,0.4 79.2126 20151213_063700 0 T F
20151215_112156 1.75,0.4,0.4 111.964 20151213_063700 0 T F QC: M~19 (?); ~270cts/sec; 100Hz
20151215_112213 1.75,0.4,0.4 110.534 20151213_063700 0 T F
20151215_112230 1.75,0.4,0.4 112.658 20151213_063700 0 T F
20151215_112545 1.75,0.4,0.4 98.6131 20151213_063700 0 T F ?
20151215_114047 0.2,0.1,0.05 111.731 20151213_063700 0 T F ?
20151215_121954 1.5,0.35,0.35 71.5093 20151213_063700 0 T F ?
20151215_122017 1.5,0.35,0.35 70.5406 20151213_063700 0 T F ?
20151215_122029 1.5,0.35,0.35 70.9081 20151213_063700 0 T F ?
20151215_122211 1.5,0.35,0.35 76.0156 20151213_063700 0 T F
20151215_122302 1.5,0.35,0.35 77.7208 20151213_063700 0 T F
20151215_122324 1.5,0.35,0.35 75.9763 20151213_063700 0 T F
20151215_122344 1.5,0.35,0.35 76.2876 20151213_063700 0 T F
20151215_122403 1.5,0.35,0.35 74.7618 20151213_063700 0 T F
20151215_122425 1.5,0.35,0.35 76.6582 20151213_063700 0 T F
20151215_122448 1.5,0.35,0.35 76.1796 20151213_063700 0 T F
20151215_122506 1.5,0.35,0.35 76.1172 20151213_063700 0 T F
20151215_122530 1.5,0.35,0.35 77.8902 20151213_063700 0 T F
20151215_122624 1.5,0.35,0.35 84.069 20151213_063700 0 T F
20151215_122650 1.5,0.35,0.35 80.4868 20151213_063700 0 T F
20151215_122725 1.5,0.35,0.35 85.3772 20151213_063700 0 T F
20151215_122848 1.5,0.35,0.35 80.1216 20151213_063700 0 T F
20151215_122907 1.5,0.35,0.35 79.5735 20151213_063700 0 T F
20151215_122953 1.5,0.35,0.35 82.9778 20151213_063700 0 T F
20151215_123032 1.5,0.35,0.35 95.1776 20151213_063700 0 T F
20151215_134145 0.2,0.1,0.05 137.643 20151212_233400 0 T F
-- MarcoBonaglia - 11 Jan 2016
Topic revision: r2 - 11 Jan 2016, GillesOrban
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