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--- strutture:lnf:da:plasmonx:lpa:spectrometer:v1commissioning:oct2012 [2012/10/11 18:41] – faccini@infn.it
+++ strutture:lnf:da:plasmonx:lpa:spectrometer:v1commissioning:oct2012 [2012/10/18 10:55] (current) – faccini@infn.it
@@ Line 1: / Line 1: @@
+=== Oct 1st 2012 ===
+Setup, pedestals, intercalibration
+| Run  | time | run conditions | comments |
+| 1 | Sep 28th | pedestals| |
+| 11 | 11:20 | torch| test camera 4 -- camera 2,3 not resp.|
+| 12 | 11:35 | torch| test camera 2,3 -- camera 2,3 not resp.|
+Tuning of Gains (assuming factor 3 at SW level to account for multiple fibers in 0,1,2):
+| Camera | Gain |
+| 0 | 600 |
+| 1 | 690 |
+=== Oct 5th 2012 ===
+| Run  | time | run conditions | comments |
+| 15 | 14:30 | pedestals| |
+| 21 | 14:45 | Laser tests|
+| 22 | 16:50 | Laser tests|
+| 27 | 19:10 | peds with only three cameras|
+| 28 | 19:10 | signal with only three cameras -- shutter on|
+=== Oct 9th 2012 ===
+Spectrometer chamber mounted under vacuum and lanex interposed for electron diagnostics
+| Run  | time | run conditions | comments |
+| 36 | 16:00 | pedestals| |
+| 40 | 16:20 | ped with gain 1024, shutter 200| |
+| 41 | 17:00 | spari! B==0| |
+| 42 | 18:00 | scan gas jet  B==0| |
+| 43 | 18:00 | scan gas jet  B==0.45T (I=91A)| |
+| 45 | 19:00 | piedistallo con shutter 1 | |
+| 46 | 19:15 | B==0 shutter 1 | |
+| 45 | 19:00 | piedistallo con shutter 1 e gain 800| |
+| 48 | 20:40 | test (evt 160 buono) |
+| 51 | 20:45 | torniamo a gain 1023 |
+| 52 | 20:54 | I=33A (B~0.15T) tanto: evt12, 14, 137,162,201|
+=== Oct 11th 2012 ===
+) scan pedestals as a function of gain and shutter. Time base set to 20mus
+) align magnet with flange
+) correlate  time stamps : spectr=19:10:30 --> monitoring=18:10:20
+) estimate rough calibration constants @ gain =900, shutter= 4 (x20mus) {1,1.4,0.7,1.3,0.5}
+With B=0 nice collimated beam!
+{{:strutture:lnf:da:plasmonx:lpa:spectrometer:v1commissioning:primofascio.gif|}}
+TODO:
+  A) redo ROI for camera 1,2
+  B) GUI:
+      - debug spectrum plot
+      - add possibility to subtract flat component
+      - correct for dead fibers
+      - rebin (4 or 8)
+  C) estimate effect of lanex by removing it
+  D) screen spectrometer from direct laser
+  E) intercalibrate cameras offline (with electroluminescence)
+  F) integrate instructions for the camera readout into the manual
+| Run  | time | run conditions | comments |
+|72 | 14:00 | pedestals gain 1000 shut 4 (x20mus) | cam03 non in DAQ; RMS~{4,1.5,1.5,-,3.5|
+|73 | 14:00 | pedestals gain 950 shut 4 (x20mus) | cam03 non in DAQ; RMS~{4,1.5,1.5,-,3.5|
+|74 | 14:00 | pedestals gain 900 shut 4 (x20mus) | cam03 non in DAQ; RMS~{3,1,1,-,2.5|
+|75 | 14:00 | pedestals gain 850 shut 4 (x20mus) | cam03 non in DAQ; RMS~{2.4,1,1,-,2|
+|78 | 16:00 | pedestals gain 900 shut 6 (x20mus) |  RMS~{3.5,1.5,1.5,6,2.5}|
+|83 | 17:45 | pedestals gain 900 shut 10 (x20mus) |  RMS~{3,1.1,1.5,6,2.5}|
+|84 | 17:50 | spari (belli) scan posizione gas-jet |Belli:29, 36 |
+|85 | 18:20 | pedestals gain 900 shut 4 (x20mus) |  RMS~{3,1.1,0.9,3,2.5}|
+|87 | 18:40 | scan parabola with B=0 | |
+|88 | 19:50 | scan parabola with I=33A (B~0.15T) | |
+|92 | 00:00 | scan parabola in y I=33A| |
+|93 | 00:30 | scan parabola in x I=0| |
+|94 | 00:00 | scan parabola in x I=33A| |
+|95 | 12:40 | fix everything and run at I=33A (0.15T)| |
+|96 | 12:44 | fix everything and run at I=0| |
+|97 | 12:48 | fix everything and run at I=66A (0.3T)| |
+|98 | 12:51 | fix everything and run at I=99A (0.45T)| |
+=== Oct 12th 2012 ===
+New ROI file done  (files calib2012Oct12).
+Run 101 pedestal run
+Run 102 and run 103 (skip first 100/200 events) runs done moving a lamp over the fibres to check mapping and intercalibration  (0.8, 1.5, 1, 1.3, 1)
+TO DO: redo wrapping of fibres especially those corresponding to maroc 0 and 4!
+=== Oct 18th 2012 ===
+Shifted camera by 5mm
+Rewrap fibers with thick aluminum
+| Run  | time | run conditions | comments |
+| 110 | 12:30 | pedestals gain 900 shut 200 (x20mus) | after rewrapping RMS~{1,0.5,0.5,0.6,1.1}|
+| 111 | 12:30 | (light on) pedestals gain 900 shut 4 (x20mus) | after rewrapping RMS~{1,0.5,0.5,0.6,1.1} -- no change|
+| 112 | 12:30 | turn off light gain 900 shut 4 (x20mus) |  RMS~{1,0.5,0.5,0.6,1.1}|