 Tue Jul 9 13:05:17 2019, CB, Jul 8
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Found VME crate yesterday reporting AC power failure. Workstation unresponsive.
Power cycled everything and restarted -> all OK.
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Tue Jul 9 13:31:20 2019, CB, Tests with positive pulses 
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According to Carl U. the DPP-PSA software is not meant to be used with negative pulses, and some of the
functions that are currently not working may be recovered fixing this issue.
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Tue Jun 1 14:59:06 2021, CB, 2021/R3_0 Analysis - 3 lines 7x
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Fit: 3 lines
Free parameters: 2x boundary points between lines
Algorithm: Nelder-Mead, 10 iterations. (Centroid defined incorrectly from entire simplex instead of best two
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Tue Jun 1 15:19:40 2021, CB, 2021/R3_0 Analysis - 2 lines + power law 11x
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Fit: line + power law + line
Free parameters: 2x boundary points between lines
Algorithm: Nelder-Mead, 10 iterations. (centroid correct)
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Wed Jun 2 10:26:31 2021, CB, 2021/R3_0 Analysis - 2 lines + power law - 20 iterations
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Fit: line + power law + line
Free parameters: 2x boundary points between lines
Algorithm: Nelder-Mead, *20* iterations.
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Mon Jun 7 17:41:55 2021, CB, Long background analysis 7x
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Fit: line + power law + line
Free parameters: 2x boundary points between lines
Algorithm: Nelder-Mead, 20 iterations.
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Tue Jun 8 11:04:36 2021, CB, R11 (long background) dead time
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Pulser frequency: 2.165 Hz (462 ms)
Attach 1: Pulser events vs. total events
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Fri Jun 11 10:56:45 2021, CB, R13
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Fit: line + power law + line
Free parameters: 2x boundary points between lines
Algorithm: Nelder-Mead, 20 iterations.
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Tue Jun 15 13:15:48 2021, CB, R14 analysis
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Fit: line + power law + line
Free parameters: 2x boundary points between lines
Algorithm: Nelder-Mead, 20 iterations.
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Wed Jun 23 08:23:07 2021, CB, R14 analysis 2 9x
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Given very poor fit using line + power law + line, changes were made to the fitting algorithm.
- Starting paramters optimised for new typical wave shape
- Reverted to 3 lines, since signals are faster
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