10:00: startup and CalUnitSystemSx deployed.

PockelsCellsTransmission on LgswUnitSx

TN Plot Map
('20151018_164604','20151018_164724') 20151018_012851_pcTransmission.jpg 20151018_012851_pcTransmissionMap.jpg

Hexa 0 -2 4.05 102 -693
M3 -615 291 0 25.9  
11:30: we start measuring the overlap of the 3 FoVs. We scan Rx and Ry with hexpod and we acquire snapshots:

TN AO Gain Res. WF [nm rms] AO rec DIMM ["] JCL PCL Notes
20151018_182914 0, 0, 0 NA NA -1 T T
20151018_195705 0, 0, 0 NA NA -1 F F Lgsw Fov hexa [-6. -6.]
20151018_195716 0, 0, 0 NA NA -1 F F Lgsw Fov hexa [-6. 0.]
20151018_195726 0, 0, 0 NA NA -1 F F Lgsw Fov hexa [-6. 6.]
20151018_195736 0, 0, 0 NA NA -1 F F Lgsw Fov hexa [ 0. -6.]
20151018_195746 0, 0, 0 NA NA -1 F F Lgsw Fov hexa [ 0. 0.]
20151018_195755 0, 0, 0 NA NA -1 F F Lgsw Fov hexa [ 0. 6.]
20151018_195805 0, 0, 0 NA NA -1 F F Lgsw Fov hexa [ 6. -6.]
20151018_195815 0, 0, 0 NA NA -1 F F Lgsw Fov hexa [ 6. 0.]
20151018_195826 0, 0, 0 NA NA -1 F F Lgsw Fov hexa [ 6. 6.]

20151018_SX-LGSW_FoV_center.jpg

On the Sx side the Rx and Ry tip-tilt axes of the hexapod are rotated by 22deg wrt the horizontal pixel grid of the Yellow PatCam.

Laser

Startup of SX lasers at 0:19. Startup power 43.xx than within about a minute up to 44.96 W. From then on looks stable. First laser has some double peak.



-- WolfgangGaessler - 19 Oct 2015
Topic revision: r2 - 28 Oct 2015, MarcoBonaglia
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