 Mon Jun 10 03:26:41 2019, CB, DAQ setup, start & stop instructions 7x
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(Updated to 10/01/2020)
If recovering from a crash, turn off the VME crate and the workstation.
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Wed Jun 26 14:19:36 2019, CB, Analysis of R2
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Analysed first ~500 MB of R2_0 using sorting program
https://elog.ph.ed.ac.uk/EDI_PSA/2
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Mon Jun 10 06:17:51 2019, CB, RG, AK, 3-6 June - first DAQ tests
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Tested performance of DAQ with following equipment
Hamamatsu photodiode (S3590-09)
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Thu Jun 15 10:13:56 2023, Lucia B, 23Na target location
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| Used and new 23Na targets are in a box in LAB7, next to the other targets |
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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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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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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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Sun May 23 14:02:58 2021, CB, PB, LdF, 2021 Runs - grade B MSL Si
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R1:
Same as previous configuration?
Negative signals.
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Tue Jun 15 09:52:10 2021, CB, PB, 2021 Runs - Hamamatsu diode
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Using a 1x1 Hamamatsu photodiode (uncoated)
+75V bias supplied via RAL108 and standard photodiode mount. Imon ~0
Note negative bias would be supplied with standard lemo cable + standard mount.
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Tue Feb 11 14:49:29 2020, CB, PB, IMK, 2020 runs
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Runs acquired in Jan-Feb 2020
Detector bias -50V
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