Changes between Initial Version and Version 1 of docs/CommissioningPlan/P3.31


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Timestamp:
03/05/20 13:44:23 (5 years ago)
Author:
kradhakrishnan
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  • docs/CommissioningPlan/P3.31

    v1 v1  
     1 == P3.31       Pupil alignment ==
     2•       **Phase**               :       3 
     3•       **Status**              :       Draft   
     4•       **Category**            :       Nighttime testing (functionality and operability) (C4)
     5•       **Recurrence**  :       before every observing target (CI, LSS), starting from commissioning.
     6•       **Duration**            :       <5 minutes
     7**Description**
     8•       Alignment of the internal pupil image (PP1) with apodizer in the coronagraphic mode
     9**Prerequisites**
     10•       Bad pixel map, Background or Dark, Flat-field, detector RON
     11**Procedure**
     12•       The position of the first tip-tilt mirror (IN_TT) is optimized in order to have the first pupil image centered with the apodizer. This is obtained comparing the pupil image, formed on the SCICAM, with the image of the apodizer, obtained on the SCICAM using the calibration fiber as a source.
     13**Success criteria**
     14•       Expected accuracy: 0.25% of pupil image diameter ~17arcsec of the TTM ~1.5pixel SCICAM ~30μm at the level of the SCICAM.
     15**Notes**
     16•       Same as activity 8.2 in AD4
     17**LBTO support**
     18•       Support from LBTI/LBTO?
     19**Associated SHARK-NIR personnel**
     20•       JF, LM, MdP
     21**Date performed and by whom**