Planck's Low Frequency Instrument is an array of 22 pseudo-correlation radiometers at 30, 44, and 70 GHz. Before integrating the overall array assembly, a first set of tests has been performed for each radiometer chain assembly (RCA), consisting of two radiometers. In this paper, we describe Rachel, a software application which has been purposely developed and used during the RCA test campaign to carry out both near-realtime on-line data analysis and data storage (in FITS format) of the raw output from the radiometric chains.
LFI radiometric chain assembly (RCA) data handling ''Rachel'' / M. Malaspina, E. Franceschi, P. Battaglia, P. Binko, C. Butler, O. D'Arcangelo, S. Fogliani, M. Frailis, C. Franceschet, S. Galeotta, F. Gasparo, A. Gregorio, M. Lapolla, R. Leonardi, G. Maggio, N. Mandolesi, P. Manzato, M. Maris, M. Meharga, P. Meinhold, N. Morisset, F. Pasian, F. Perrotta, R. Rohlfs, M. Sandri, M. Tomasi, M. Türler, A. Zacchei, A. Zonca. - In: JOURNAL OF INSTRUMENTATION. - ISSN 1748-0221. - 4:12(2009), pp. T12017.1-T12017.10. [10.1088/1748-0221/4/12/T12017]
LFI radiometric chain assembly (RCA) data handling ''Rachel''
P. Battaglia;C. Franceschet;M. Tomasi;
2009
Abstract
Planck's Low Frequency Instrument is an array of 22 pseudo-correlation radiometers at 30, 44, and 70 GHz. Before integrating the overall array assembly, a first set of tests has been performed for each radiometer chain assembly (RCA), consisting of two radiometers. In this paper, we describe Rachel, a software application which has been purposely developed and used during the RCA test campaign to carry out both near-realtime on-line data analysis and data storage (in FITS format) of the raw output from the radiometric chains.
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