Changes between Version 3 and Version 4 of docs/CommissioningPlan/P1.11


Ignore:
Timestamp:
02/03/21 17:50:29 (4 years ago)
Author:
kradhakrishnan
Comment:

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  • docs/CommissioningPlan/P1.11

    v3 v4  
    1  == P1.11       Check the working of the internal NCPA routine and looking for filter defects/artifacts ==
    2 •       **Phase**               :       2 
     1
     2== P1.11        Science detector calibrations ==
     3•       **Phase**               :       1 
    34•       **Status**              :       Draft   
    4 •       **Category**            :       Unpack, Assemble, and Verification (C1)???
    5 •       **Recurrence**  :       once at commissioning
     5•       **Category**            :       Unpack, Assemble, and Verification (C1) ???
     6•       **Recurrence**  :       once
    67•       **Duration**            :       1 day
    78**Description**
    8 •       Check the working of the internal NCPA routine. Finding the filter defects/artifacts using an internal calibration source (flat-field) within the instrument.
     9•       Calibration and testing of the SHARK-NIR science detector
     10**Prerequisites**
     11•       SHARK-NIR connected to LBT network.
     12•       Electronics cabinets on.
     13•       The cryostat should be running and cooled down.
     14•       Internal alignment of the SHARK-NIR is verified.
     15**Procedure**
     16•       check bias calibration & master dark scripts and then perform the following daytime calibration procedures below.
    917
    10 **Prerequisites**
    11 •       SCICAM cooled down.
     18||SDC1||[wiki:/docs/CommissioningPlan/SDC1 Instrumental background for science]||
     19||SDC2||[wiki:/docs/CommissioningPlan/SDC2 Instrument flat field, detector linearity and bad pixels]||
     20||SDC3||[wiki:/docs/CommissioningPlan/SDC3 Wavelength calibration]||
     21||SDC4||[wiki:/docs/CommissioningPlan/SDC4 Thermal background]||
     22||SDC5||[wiki:/docs/CommissioningPlan/SDC5 Detector gain]||
     23||SDC6||[wiki:/docs/CommissioningPlan/SDC6 Detector persistence]||
     24||SDC7||[wiki:/docs/CommissioningPlan/SDC7 Spectral resolution]||
     25||SDC8||[wiki:/docs/CommissioningPlan/SDC8 Ghost calibration]||
    1226
    13 **Procedure**
    14 •       Run the Phase-diversity routine using the images taken with the SHARK-NIR internal calibration sources to measure the NCPA within (excluding the deployable arm)
    15 * Take the images of all the filters using the internal calibration source (flat-field) within the instrument to locate/find out the filter defects/artifacts, if any.
    16 •       You may take short- and long-exposures to get better contrast of the features if required.
     27* Check the working of all the detector read-out modes and windowing possibilities.
    1728
    1829**Success criteria**
    19 * Internal NCPA routine works fine and the PSF shows improvement in its quality.
    20 •       All the filter images saved.
     30•       linearity as expected
     31•       bad pixels mask created
     32•       bias and flat took
     33* All individual activity (in the table) success criteria is met
    2134**Notes**
    22 •       The time dedicated to this activity has to be considered in combination with the other activities if needed. Parallelism is possible.
     35•       Save all the intermediate images to check the SHARK-NIR Data Reduction pipeline.
    2336**LBTO support**
    2437
    … …  
    2841
    2942**Comments**
    30 
    31 * KR: add the filter monitoring routine check.
     43* 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