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http://www-glast.stanford.edu/protected/mail/calsoft/0481.html
I ran GR v6r3p1 with the patched CalXtalResponse and still see odd behaviour in the reconstructed energies've run GR v6r3p1 plus Zach's latest CalXtalResponse tag, putting 10 GeV gammas vertically into tower 10 for a better control sample. Almost all trigger. I've attached some plots. I've taken the calibrations as specified in the Gleam basicOptions file.
The top two show the hit multiplicity from digi and recon (CalXtalRecData) are consistent. The middle left shows the summed ADC counts for all readouts. Middle right and lower left show energy sums from CalRecon - illustrating the problem. Bottom right shows the range from digi - mostly zero = LEX8.
The energy peaks come at around 5, 10, 14 and 18.5 GeV. I'm trying to sort through what the gain ranges are in the new code arrangement.
shows layer energies from the Merit tuple - I left off layers 4 & 5; they follow the trend. Note the satellite peaks at 5 GeV.
indicates that the satellite peaks are uncorrelated.