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http://hdl.handle.net/20.500.12386/32536| Title: | SRT performance measurements (2018-2021) | Authors: | Egron, Elise Vacca, V. Carboni, G. Pili, M. Loru, S. Castangia, P. Pellizzoni, Alberto SERRA, Giampaolo IACOLINA, Maria Noemi VALENTE, Giuseppe ATTOLI, Alessandro Buffa, F. Mulas, S. Perrodin, D. Poppi, S. Bachetti, M. Burgay, M. Caria, M. T. Carretti, E. Casu, S. Concu, R. Corongiu, A. Deiana, G. L. Fara, Antonietta Gaudiomonte, F. Ladu, A. MARCHEGIANI, Paolo MAXIA, PAOLO Melis, A. Milia, S. Migoni, C. Navarrini, A. Orlati, A. Ortu, P. Palmas, S. Pilia, M. Pisanu, T. SABA, Andrea Schirru, L. Soletta, P. Surcis, G. Tarchi, A. URRU, Enrico VARGIU, GIAN PAOLO |
Issue Date: | 2022 | Series: | INAF Technical Reports - Rapporti Tecnici INAF | Report: | 178 | Abstract: | Tests of characterization are periodically performed at SRT in order to check the status of the antenna, ensure a good functioning of the different components (e.g. active surface, receivers, backends, etc), and improve the observing performances at the different frequencies. In particular, the tests include measurements of beam shape, pointing, gain curves and focus for the different receivers (L, C, X and K-bands). We report the results of the main tests carried out after a long stop of the antenna due to the reparation of the main servo motors chillers in 2020 and compare them with those carried out during the recommissioning in 2018 (after the change of the actuators of the active surface). These results will be useful in order to compare the new status of the antenna after the upgrade of the new receivers at higher frequency (PON). | URI: | http://hdl.handle.net/20.500.12386/32536 https://doi.org/10.20371/INAF/TechRep/178 |
Fulltext: | open |
| Appears in Collections: | 4.01 Rapporti tecnici INAF |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Internal report - PART 1.pdf | parte 1 | 8.47 MB | Adobe PDF | View/Open |
| Internal report - PART 2.pdf | parte 2 | 9.83 MB | Adobe PDF | View/Open |
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