Changes between Version 9 and Version 10 of docs/CommissioningPlan/P1.9


Ignore:
Timestamp:
02/03/21 17:44:42 (4 years ago)
Author:
kradhakrishnan
Comment:

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  • docs/CommissioningPlan/P1.9

    v9 v10  
    1 == P1.9 Science detector calibrations ==
    2 •       **Phase**               :       1 
     1 == P1.9        Check the working of the internal tip-tilt loop ==
     2•       **Phase**               :       2 
    33•       **Status**              :       Draft   
    4 •       **Category**            :       Unpack, Assemble, and Verification (C1) ???
    5 •       **Recurrence**  :       once
     4•       **Category**            :       Unpack, Assemble, and Verification (C1)???
     5•       **Recurrence**  :       once at commissioning
    66•       **Duration**            :       1 day
    77**Description**
    8 •       Calibration and testing of the SHARK-NIR science detector
     8•       Check the working of the internal tip-tilt loop using calibration unit light sources, C-RED2, and ALPAO-DM.
     9
    910**Prerequisites**
    10 •       SHARK-NIR connected to LBT network.
    11 •       Electronics cabinets on.
    12 •       The cryostat should be running and cooled down.
    13 •       Internal alignment of the SHARK-NIR is verified.
     11•       SCICAM cooled down.
     12
    1413**Procedure**
    15 •       check bias calibration & master dark scripts and then perform the following daytime calibration procedures below.
    16 
    17 ||SDC1||[wiki:/docs/CommissioningPlan/SDC1 Instrumental background for science]||
    18 ||SDC2||[wiki:/docs/CommissioningPlan/SDC2 Instrument flat field, detector linearity and bad pixels]||
    19 ||SDC3||[wiki:/docs/CommissioningPlan/SDC3 Wavelength calibration]||
    20 ||SDC4||[wiki:/docs/CommissioningPlan/SDC4 Thermal background]||
    21 ||SDC5||[wiki:/docs/CommissioningPlan/SDC5 Detector gain]||
    22 ||SDC6||[wiki:/docs/CommissioningPlan/SDC6 Detector persistence]||
    23 ||SDC7||[wiki:/docs/CommissioningPlan/SDC7 Spectral resolution]||
    24 ||SDC8||[wiki:/docs/CommissioningPlan/SDC8 Ghost calibration]||
    25 
    26 * Check the working of all the detector read-out modes and windowing possibilities.
     14•       Run the internal tip-tilt loop routine for different brightness of the source (star).
     15* Check its efficiency in keeping the PSF at the C-RED2 hot-pixel.
     16* Save data to repository and analyze them.
    2717
    2818**Success criteria**
    29 •       linearity as expected
    30 •       bad pixels mask created
    31 •       bias and flat took
    32 * All individual activity (in the table) success criteria is met
     19* Internal tip-tilt routine works fine and the PSF ar C-RED2 is stable within the required precision.
     20•       All the data and analysis saved in the repository.
    3321**Notes**
    34 •       Save all the intermediate images to check the SHARK-NIR Data Reduction pipeline.
     22
    3523**LBTO support**
    3624
    … …  
    4028
    4129**Comments**
    42 * MB: not sure about all these. It should already take place in Padova. For sure bias offset will be recomputed at these elevation due to different temperature than can be reached