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http://hdl.handle.net/20.500.12386/33266| Title: | Planck-LFI CPV: noise properties verification | Authors: | BATTAGLIA, Paola Maria Bersanelli, Marco CUTTAIA, FRANCESCO Davis, Richard Wilkinson, Althea FRAILIS, Marco Franceschet, Cristian FRANCESCHI, ENRICO GALEOTTA, Samuele GREGORIO, Anna Leonardi, Rodrigo Lowe, Stuart MARIS, Michele Meinhold, Peter Mendes, Luis MENNELLA, ANIELLO Poutanen,Torsti SANDRI, MAURA TAVAGNACCO, Daniele TERENZI, LUCA Tomasi, Maurizio VILLA, Fabrizio ZACCHEI, Andrea Zonca, Andrea |
Issue Date: | 2009 | Number: | PL-LFI-PST-RP-074 | Abstract: | The assessment of the noise properties of the LFI instrument is the main objective of this test. The test is split into two parts. In the first part, the LFI is run unswitched acquiring data in all four phase switch configurations. Power spectra from unswitched data is compared in order to assess whether there is any configuration that is preferable from the point of 1/f noise slope. In the second part, the LFI is run switched for several hours and the full noise properties are characterised in both switching configurations (A/C or B/D) while the non-switching phase switch is kept in its nominal position. | Note: | Planck LFI Commissioning and Performance Verification (CPV) | URI: | http://hdl.handle.net/20.500.12386/33266 | Fulltext: | open |
| Appears in Collections: | 4.03 Rapporti di progetto |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| PL-LFI-PST-RP-074_1.0.pdf | Planck-LFI CPV: noise properties verification | 588.78 kB | Adobe PDF | View/Open |
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