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dlumb |
1.1 |
ChangeLog for epn-quantumef |
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=========================== |
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rsaxton |
1.16 |
Version 1.7 - 2003-05-20 (RDS) |
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New pattern fractions for SW mode (issue 13). |
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rsaxton |
1.15 |
Version 1.6 - 2002-12-12 (RDS) |
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Includes updated QE_0, QE_1 arrays in the QE_CCDn extensions |
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which are compatible with the QE_TOTAL values from issue 5. |
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rsaxton |
1.14 |
Version 1.5 - 2002-11-18 (RDS) |
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This uses a new total quantum efficiency derived from |
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Orsay fits to the flight detector. |
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New pattern fractions have been derived to go with this |
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QE. |
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rsaxton |
1.13 |
Version 1.4 - 2002-02-15 (RDS) |
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Fixed spatial variation problem with the FRACTION_CHANNEL |
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extension |
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rsaxton |
1.12 |
Version 1.3 - 2002-02-01 (RDS) |
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Sorted out problem with quotes in region string and added units |
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rsaxton |
1.11 |
Version 1.2 - 2002-01-24 (RDS) |
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Added pattern fraction extensions (SCR-72) |
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dlumb |
1.10 |
Version 1.1 - 2001-08-02 (DL) |
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Last energy point erroneously set at 30. and not 30000. |
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dlumb |
1.9 |
Version 1.0 - 2001-07-20 (DL) |
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Improved the anchoring point to 0eV and 30keV. |
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The new knowledge of the pattern ratios and better estimates of overall |
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QE are ingested to provide a better match to the arfgen generation |
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to the supplied instrument matrices. Note there are still problems at |
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energies <500eV that will need o be fixed by workin in PHA space and |
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not PI domain |
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dlumb |
1.8 |
Version 0.8 - 2000-10-31 (DL) |
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The interpolation regime was not workin properly on version 0.7. Traced |
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to a lack of anchoring points at low and high energies. |
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dlumb |
1.7 |
Version 0.7 - 2000-09-18 (DL) |
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The ratio of singles ; doubles is updated according to an energy |
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dependent expression provided by Frank Haberl. However this is only |
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valid for on-axis, as there is an energy dependence of thresholds due |
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to CTI effects which will modify the off-axis sources. |
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dlumb |
1.6 |
Version 0.6 - 2000-09-18 (DL) |
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The REGION expression was being truncated, and upset the CAL. |
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Now the string expression is read into a 128 character long field |
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dlumb |
1.5 |
Version 0.5 - 2000-09-08 (DL) |
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+Having examined in-orbit data it is clear that the ratio of singles to |
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doubles events is incorrect. As the spectroscopic fitting of data |
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relies only on singles the whole ARF generation will be wrong. The QE |
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files therefore have been updated. Some furtehr modifications |
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will no dount be needed subject to inputs from MPE analysis. |
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dlumb |
1.4 |
Version 0.4 - 2000-06-27 (DL) |
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+ changed the region expression to rectangle, and removed the dead |
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first 10 rows from the Quantum-eff file, and placed into the FOV |
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extension of EPN LINCOORD |
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dlumb |
1.3 |
Version 0.3 - 2000-05-30 (DL) |
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+ changed the CCD DEFINITIONS FROM 0-2 (PER QUAD) TO 1-12 |
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dlumb |
1.2 |
Version 0.2 - 2000-05-08 (DL) |
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+ fixed the ebins from keV to eV |
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dlumb |
1.1 |
Version 0.1 - 2000-04-03 (DL) |
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+ created by DL |
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