LgswUnitSx AO calibration

6:45: start of operations, we try to power up from arbitrator. SX BCU fails to boot twice, then we power cicle from Rack I/O and it works...

7:00: Adsec SX fails to set

• we should add a popup or reminder to re-apply hexapod actual position in the PSF GUI before to close the loop...

TN	AO Gain	AO CL	TT Res. WF [nm rms]	HO Res. WF [nm rms]	AO rec	DIMM ["]	JCL	PCL	Notes
20161013_143301	0.5,0.5,0.4	T	96.1479	46.3333	20151212_220700	-1	F	F	no dist
20161013_143410	0.5,0.5,0.4	T	100.565	46.5148	20151212_220700	-1	F	F
20161013_144244	0.5,0.5,0.4	T	98.1004	65.2268	20151212_220700	-1	F	F	1" dist
20161013_144536	0.5,0.5,0.5	T	121.651	72.1842	20151212_220700	-1	F	F
20161013_144559	0.5,0.5,0.5	T	112.149	69.2793	20151212_220700	-1	F	F
20161013_144902	0.5,0.4,0.3	T	92.8034	69.0011	20151212_220700	-1	F	F
20161013_144921	0.5,0.4,0.3	T	88.5072	68.4682	20151212_220700	-1	F	F

SX HEXA	4.03	0.74	-0.30	170	-63

Pupil	PM X	PM Y
Blue	350	410
Yellow	360	450
Red	505	420

• Adsec Flat: 20161013_145500_ARGOS_150modes

We build a new Modal History using Modal Amplitudes: 20151211_164800_rms0.10 we use number of frames up = 4.

#	MH Tag
10	20161013_151010
50	20161013_151050
150	20161013_151150

#	IM	LGSW REC
10	20161013_151449	20161013_152000
50	20161013_152233	20161013_152600
150	20161013_152857	20161013_153700

• Combo REC (LGSW only): 20161013_153800

We forgot that we are running at 500Hz:

TN	AO Gain	AO CL	TT Res. WF [nm rms]	HO Res. WF [nm rms]	AO rec	DIMM ["]	JCL	PCL	Notes
20161013_153948	0.5,0.5,0.5	T	132.703	25.3271	20161013_153800	-1	F	F	no dist
20161013_154014	0.5,0.5,0.5	T	123.789	25.2636	20161013_153800	-1	F	F
20161013_154052	0.5,0.4,0.3	T	131.159	23.5653	20161013_153800	-1	F	F
20161013_154120	0.5,0.4,0.3	T	137.542	23.9664	20161013_153800	-1	F	F
20161013_154202	0.5,0.5,0.4	T	130.491	24.8089	20161013_153800	-1	F	F
20161013_154223	0.5,0.5,0.4	T	126.223	24.9325	20161013_153800	-1	F	F
20161013_154436	0.5,0.5,0.5	T	148.847	45.8423	20161013_153800	-1	F	F	1" dist
20161013_154458	0.5,0.5,0.5	T	126.721	45.5919	20161013_153800	-1	F	F
20161013_154529	0.5,0.5,0.5	T	131.544	45.6052	20161013_153800	-1	F	F
20161013_154600	0.5,0.5,0.4	T	127.317	49.0522	20161013_153800	-1	F	F
20161013_154619	0.5,0.5,0.4	T	119.132	48.9908	20161013_153800	-1	F	F
20161013_154644	0.5,0.5,0.4	T	180.912	49.5626	20161013_153800	-1	F	F
20161013_154728	0.5,0.4,0.3	T	127.49	58.8884	20161013_153800	-1	F	F
20161013_154755	0.5,0.4,0.3	T	148.508	59.1271	20161013_153800	-1	F	F
20161013_154820	0.5,0.4,0.3	T	136.73	58.9781	20161013_153800	-1	F	F

Back to 1kHz, we put diodes to 0.2 A:

TN	AO Gain	AO CL	TT Res. WF [nm rms]	HO Res. WF [nm rms]	AO rec	DIMM ["]	JCL	PCL	Notes
20161013_155036	0.5,0.5,0.5	T	169.738	99.5599	20161013_153800	-1	F	F	1" dist
20161013_155055	0.5,0.5,0.5	T	136.813	84.4094	20161013_153800	-1	F	F
20161013_155114	0.5,0.5,0.5	T	150.899	92.6081	20161013_153800	-1	F	F
20161013_155148	0.5,0.5,0.4	T	81.9534	53.2768	20161013_153800	-1	F	F
20161013_155210	0.5,0.5,0.4	T	87.6609	53.2049	20161013_153800	-1	F	F
20161013_155227	0.5,0.5,0.4	T	81.9007	53.0973	20161013_153800	-1	F	F
20161013_155308	0.5,0.4,0.3	T	76.7708	60.8707	20161013_153800	-1	F	F
20161013_155343	0.5,0.4,0.3	T	95.1413	61.0693	20161013_153800	-1	F	F
20161013_155413	0.5,0.4,0.3	T	76.0125	60.9845	20161013_153800	-1	F	F

• Combo REC (LGSW + FLAO BIN4): 20161013_160000
• Combo REC (LGSW + FLAO BIN2): 20161014_235100
• Combo REC (LGSW + QC): 20161014_235200

SX BOARD	-72.0	-48.5	42.0

SX HEXA	4.03	0.74	-0.28	164	-60

LgswUnitSx FoV measurement

We start using the procedure with FLAO in CL, but it doesn't work: the steps are too big and the sweep is not correct: the intial step is too big, the following steps must minimize the position difference...

We move to the old procedure using the hexapod in open loop...

SX HEXA	4.03	-0.74	-0.28	162	-54

we move wrt the central position above:

so the centers of the 3 FoV are respectively: B = [0; +2], Y = [0, 0], R = [0, -2]

We acquire a snapshot in the central configuration: 20161013_174332

The jitter command that nulls the TT in the subaps are: B = [-0.00041; -0.00181], Y = [-0.00233; 0.00074], R = [-0.00127; 0.00318].

• Jitter inital position: 20161013_175100

Coming back to the center the yellow seems out of position, probably to to low repeatability of the hexapod, but we acquire anyhow a new jitter command to null the yellow TT: Y = [-0.003; 0.0002].

• Jitter inital position: 20161013_175800

LgswUnitSx AO calibrations with optimized FoV

We try first to CL w/ LGSW only:

TN	AO Gain	AO CL	TT Res. WF [nm rms]	HO Res. WF [nm rms]	AO rec	DIMM ["]	JCL	PCL	Notes
20161013_180407	0.5,0.5,0.4	T	66.5799	31.9054	20161013_160000	-1	T	F
20161013_180718	0.5,0.5,0.4	T	80.0247	35.319	20161013_160000	-1	T	F

Then we acquire a new IM and we build a new REC putting the hexapod in the central position:

• IM: 20161013_181534

• LGSW REC: 20161013_182407
• Combo REC (LGSW only): 20161013_183000
• Combo REC (LGSW + FLAO BIN4): 20161014_233900
• Combo REC (LGSW + FLAO BIN2): 20161014_234100
• Combo REC (LGSW + QC): 20161014_234000

But we still forgot that we are running at 500 Hz:

TN	AO Gain	AO CL	TT Res. WF [nm rms]	HO Res. WF [nm rms]	AO rec	DIMM ["]	JCL	PCL	Notes
20161013_183206	0.5,0.5,0.4	T	147.541	28.3391	20161013_183000	-1	F	F	no dist
20161013_183224	0.5,0.5,0.4	T	141.869	28.3897	20161013_183000	-1	F	F
20161013_183247	0.5,0.5,0.4	T	140.692	28.6742	20161013_183000	-1	F	F
20161013_183314	0.5,0.5,0.5	T	133.135	29.001	20161013_183000	-1	F	F
20161013_183329	0.5,0.5,0.5	T	141.336	29.3608	20161013_183000	-1	F	F
20161013_183345	0.5,0.5,0.5	T	140.287	28.8586	20161013_183000	-1	F	F
20161013_183402	0.5,0.4,0.3	T	137.442	25.9375	20161013_183000	-1	F	F
20161013_183420	0.5,0.4,0.3	T	143.101	25.6948	20161013_183000	-1	F	F
20161013_183459	0.5,0.4,0.3	T	134.661	25.7827	20161013_183000	-1	F	F
20161013_183611	0.5,0.5,0.4	T	140.628	51.3203	20161013_183000	-1	F	F	1" dist
20161013_183627	0.5,0.5,0.4	T	148.83	52.143	20161013_183000	-1	F	F
20161013_183642	0.5,0.5,0.4	T	144.03	51.3433	20161013_183000	-1	F	F
20161013_183703	0.5,0.5,0.5	T	141.451	48.2401	20161013_183000	-1	F	F
20161013_183718	0.5,0.5,0.5	T	146.612	48.0436	20161013_183000	-1	F	F
20161013_183733	0.5,0.5,0.5	T	137.044	47.6223	20161013_183000	-1	F	F
20161013_183755	0.5,0.4,0.3	T	139.717	60.4966	20161013_183000	-1	F	F
20161013_183810	0.5,0.4,0.3	T	147.229	60.7324	20161013_183000	-1	F	F
20161013_183828	0.5,0.4,0.3	T	136.805	60.5925	20161013_183000	-1	F	F

Then we try to acquire IMs independently for the 3 WFS and to merge them in a single REC:

• Yellow IM: 20161013_184308
• Blue IM: 20161013_185233
• Blue IM2: 20161013_185455
• Red IM: 20161013_185810
• LGSW REC: 20161013_191300
• LGSW REC2: 20161013_191400

Then we compare all the new RECs (183000, 191300, 191400):

TN	AO Gain	AO CL	TT Res. WF [nm rms]	HO Res. WF [nm rms]	AO rec	DIMM ["]	JCL	PCL	Notes
20161013_192441	0.5,0.4,0.3	T	85.7094	25.3802	20161013_183000	-1	F	F
20161013_192503	0.5,0.5,0.4	T	197.533	58.5873	20161013_183000	-1	F	F
20161013_192620	0.5,0.4,0.3	T	90.9091	61.511	20161013_183000	-1	F	F
20161013_192631	0.5,0.4,0.3	T	90.5105	61.6741	20161013_183000	-1	F	F
20161013_192646	0.5,0.4,0.3	T	86.3488	61.6345	20161013_183000	-1	F	F
20161013_192706	0.5,0.5,0.4	T	119.958	57.0291	20161013_183000	-1	F	F
20161013_192721	0.5,0.5,0.4	T	108.631	55.0665	20161013_183000	-1	F	F
20161013_192731	0.5,0.5,0.4	T	116.641	57.3324	20161013_183000	-1	F	F
20161013_192857	0.5,0.4,0.3	T	84.889	61.3519	20161013_191500	-1	F	F
20161013_192910	0.5,0.4,0.3	T	92.8366	61.5699	20161013_191500	-1	F	F
20161013_192921	0.5,0.4,0.3	T	85.4451	61.4923	20161013_191500	-1	F	F
20161013_192936	0.5,0.5,0.4	T	91.8465	53.0116	20161013_191500	-1	F	F
20161013_192949	0.5,0.5,0.4	T	98.7412	53.1386	20161013_191500	-1	F	F
20161013_193002	0.5,0.5,0.4	T	87.4582	52.7343	20161013_191500	-1	F	F
20161013_193025	0.5,0.5,0.5	T	85.7854	49.9131	20161013_191500	-1	F	F
20161013_193036	0.5,0.5,0.5	T	89.7306	50.0239	20161013_191500	-1	F	F
20161013_193046	0.5,0.5,0.5	T	94.8335	50.2519	20161013_191500	-1	F	F
20161013_193145	0.5,0.4,0.3	T	85.6383	61.37	20161013_191600	-1	F	F
20161013_193156	0.5,0.4,0.3	T	88.4705	61.4185	20161013_191600	-1	F	F
20161013_193208	0.5,0.4,0.3	T	84.4405	61.2942	20161013_191600	-1	F	F
20161013_193225	0.5,0.5,0.4	T	88.6981	52.7894	20161013_191600	-1	F	F
20161013_193237	0.5,0.5,0.4	T	86.7405	52.7969	20161013_191600	-1	F	F
20161013_193255	0.5,0.5,0.4	T	82.217	52.7966	20161013_191600	-1	F	F
20161013_193314	0.5,0.5,0.5	T	85.2777	49.9188	20161013_191600	-1	F	F
20161013_193325	0.5,0.5,0.5	T	91.5555	49.9366	20161013_191600	-1	F	F
20161013_193338	0.5,0.5,0.5	T	86.519	50.0531	20161013_191600	-1	F	F

Comparing the high order residuals it seems that the lowest rms is w/ REC 191400 so we combine the corresponding LGSW REC w/ FLAO BIN4:

• Combo REC (LGSW + FLAO BIN4): 20161013_194100
• Combo REC (LGSW + QC): 20161013_204100

TN	AO Gain	AO CL	TT Res. WF [nm rms]	HO Res. WF [nm rms]	AO rec	DIMM ["]	JCL	PCL	Notes
20161013_194708	1.5,0.5,0.5	T	44.778	57.0263	20161013_194100	-1	F	F
20161013_194751	1.5,0.5,0.5	T	52.7494	72.2289	20161013_194100	-1	F	F
20161013_194825	1.5,0.5,0.5	T	7.07042e+33	98.9587	20161013_194100	-1	F	F

13:00: we move to horizon to fill LBCs and fix the DX Adsec...

15:00: back to zenith, we pump the DX PNCCD down to 0.4 mbar, LB and SR clean both LGSWs standing on the telescope...

PockelsCellsTransmission test

TNs	Plot
SX: ['20161013_200852', '20161013_201017']
DX: ['20161014_003242', '20161014_003417']