18:00: PCT with IS
Since bad weather we work on SW development.
20:00: we attempt a laser propagation but the clouds are too thick.
TN |
Notes |
20141202_041436 |
Clouds |
20141202_061547 |
20141202_063212 |
20141202_073001 |
100 frames with PatCams, clouds are about 4-5km |
1:00: We deploy calibration unit
We close the loop on LGS w/o slope offset
The previous position of the hexapod was considering the Active optics offsets.
We inject a sinusoid with 10Hz period and +/-200nm amplitude on the mirror commands.
TN |
Notes |
20141202_104927 |
OL |
20141202_104953 |
Gj=0.0 |
20141202_105058 |
Gj=0.1 |
20141202_105157 |
20141202_105234 |
Gj=0.2 |
20141202_105309 |
20141202_105347 |
Gj=0.4 |
20141202_105426 |
Instead of having a single marker on mode # 8 at the beginning of the time history we have it now looping on each Nth frame...
TN |
Notes |
20141202_105627 |
Gj=0.0 |
20141202_105656 |
We acquire now snapshots with 16k slopes:
TN |
Notes |
20141202_110030 |
Bad |
20141202_110230 |
20141202_110954 |
Gj=0.4 |
20141202_111052 |
Gj=0.0 |
20141202_111615 |
Gj=0.0, marker on mode #1 |
20141202_111701 |
Gj=0.0, marker on mode #4 |
TT removal problem
We generate REC w/o TT removal to see the difference wrt the one generated with TTrm
REC: 20141202_111701 w/o TTrm
4:50: we found a
PBL with the subtraction of the TT from the other modes: we were subtracting the Blue pupil TT from all the 3 pupils.
New combined RECs
Comb. REC tag |
LGSW REC |
FLAO REC |
COMBINED REC |
TCoG48 only |
20141202_125200 |
- |
20141202_125700 |
CoG only |
20141202_125500 |
- |
20141202_125800 |
TCoG48 + bin2 |
20141202_125200 |
20130916_221257 |
20141202_125900 |
CoG + bin2 |
20141202_125500 |
20141202_130000 |
TCoG + bin4 |
20141202_125200 |
20130917_214654 |
20141202_130100 |
CoG + bin4 |
20141202_125500 |
20141202_130200 |
--
MarcoBonaglia - 18 Dec 2014