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Дата изменения: Mon Jul 9 09:10:43 2007
Дата индексирования: Sat Dec 22 08:43:49 2007
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XMM-Newton Science Analysis System


rmfgen (rmfgen-1.55.1) [xmmsas_20070708_1801-7.1.0]

Meta Index / Home Page / Algorithm

Main Stage - Generate response matrix

• Get energy ranges for matrix from the CAL

• Write these data out to matrix table in output file

• Foreach energy range
  • Obtain response data from CAL using the corresponding row value for elow and ehigh as arguments

  • Perform instrumental corrections. This is currently a placeholder, but will eventually include pile-up and CTI corrections,

  • Normalise response row

  • If necessary, pad out or truncate response row according to the values of TLMIN and TLMAX of the CHANNEL column.

  • If necessary, resample response row according using attributes SPECPIX, SPECVAL and SPECDELT of the spectral file.

  • Place corrected response row in memory.

• End loop