Changes between Version 22 and Version 23 of docs/CommissioningPlan/P1.5


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Timestamp:
06/29/22 22:38:24 (2 years ago)
Author:
kradhakrishnan
Comment:

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  • docs/CommissioningPlan/P1.5

    v22 v23  
    4949- We will require UPS connected to the turbopump when pumping vacuum in the cryostat. UPS which can hold the power for 15 minutes would be sufficient. In case of a power outage, within 15 minutes, one of the SHARK-NIR team members can go to the pump and close the valve preserving the vacuum within the cryostat.
    5050
     51**Results**
     52- Shutdown and startup scripts have been tested. Several templates have been tested. All motors are moving as expected.
     53- We tested the functionality of the LS-180 stage (deployable arm) with Mercury and Mikromove, and all was fine. It was reinserted in Box-3, which can now be stored until the next run.
     54- We had a couple of minor issues (one with bearing limit switches, which were adjusted, and one with one ADC motor, both solved). We defined new SW limit switches to be included for bearing derotation: [131 deg, 318.5 deg].
     55- We installed a support flange (removing part of it because of mechanical interference) to hold a technical camera (AVT Alvium 1800 U-2040m (pixel size of 2.74 um) in place of the SCICAM and acquired an image of the PSF, which looks nice. The next step is the scientific analysis of FWHM both broadband and with a narrow (10 nm) 633nm filter.
     56- Manny, Ken, and the SCICAM will likely come up the summit on Thursday 30th (30-06-2022) afternoon, it will be then vacuumed and cooled down.
    5157**Date performed and by whom**