Difference between revisions of "SRC/CT Detector Calibration"

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! Version !! Date  !! Files per run !! Compared with last version
 
! Version !! Date  !! Files per run !! Compared with last version
 
|-  
 
|-  
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| '''BCAL''' || Timing/z-position/gain ratios || Mark Dalton || Nathaly
+
| '''01''' || Timing/z-position/gain ratios || Mark Dalton || Nathaly
 
|-  
 
|-  
−
| '''BCAL''' || gains/non-linearities || Regina group [Karthik] || Nathaly  
+
| '''02''' || gains/non-linearities || Regina group [Karthik] || Nathaly  
 
|-
 
|-
−
| '''CDC''' || gains and dE/dx || Simon Taylor || GWU-Phoebe/Axel
+
| '''03''' || gains and dE/dx || Simon Taylor || GWU-Phoebe/Axel
 
|-
 
|-
−
| '''CDC''' || Time-to-distance || Simon Taylor || GWU-Phoebe/Axel
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| '''04''' || Time-to-distance || Simon Taylor || GWU-Phoebe/Axel
 
|-  
 
|-  
−
| '''FDC''' || Timing || Keigo Mizutani || Jackson Pybus  
+
| '''05''' || Timing || Keigo Mizutani || Jackson Pybus  
 
|-  
 
|-  
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| '''FCAL''' || gains/non-linearities/timing || Igal Jaegle || Carlos Ayerbe
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| '''06''' || gains/non-linearities/timing || Igal Jaegle || Carlos Ayerbe
 
|-  
 
|-  
−
| '''PS/PSC''' || timing || Alex Somov/Olga Cortes || GWU-Phoebe/Axel
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| '''07''' || 07/27/2022 || 2 || TBA
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|-
+
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| '''ST''' || timing || Mark Ito || Bo
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−
|-
+
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| '''ST''' || resolution || Mark Ito || Bo
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−
|-
+
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| '''TAGH''' || timing || Alex Somov|| Bhesha Devkota
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−
|-
+
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| '''TAGM''' || timing || Alex Somov || Bo Yu
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−
|-
+
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| '''TOF''' || timing/gains || Beni Zihlmann || Jackson
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|}
 
|}
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*ver 01
 
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*ver 02
 
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*ver 03
 
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*ver 04
 
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*ver 05
 
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*ver 06
 
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*ver 07
 
  
 
=Data quality issues=
 
=Data quality issues=

Revision as of 11:54, 1 August 2022

Overview of subdetectors

Detector Calibrations Hall D Expert Helper/Monitoring
BCAL Timing/z-position/gain ratios Mark Dalton Nathaly
BCAL gains/non-linearities Regina group [Karthik] Nathaly
CDC gains and dE/dx Simon Taylor GWU-Phoebe/Axel
CDC Time-to-distance Simon Taylor GWU-Phoebe/Axel
FDC Timing Keigo Mizutani Jackson Pybus
FCAL gains/non-linearities/timing Igal Jaegle Carlos Ayerbe
PS/PSC timing Alex Somov/Olga Cortes GWU-Phoebe/Axel
ST timing Mark Ito Bo
ST resolution Mark Ito Bo
TAGH timing Alex Somov Bhesha Devkota
TAGM timing Alex Somov Bo Yu
TOF timing/gains Beni Zihlmann Jackson

Monitoring launches

Version Date Files per run Compared with last version
01 Timing/z-position/gain ratios Mark Dalton Nathaly
02 gains/non-linearities Regina group [Karthik] Nathaly
03 gains and dE/dx Simon Taylor GWU-Phoebe/Axel
04 Time-to-distance Simon Taylor GWU-Phoebe/Axel
05 Timing Keigo Mizutani Jackson Pybus
06 gains/non-linearities/timing Igal Jaegle Carlos Ayerbe
07 07/27/2022 2 TBA

Data quality issues

  • Some hardware or software issues can not be fixed by calibrations. Attention is needed during the data analysis
  • CDC
  • TAGH
  • FDC


  • CDC
    • Wire gains (per-channel)
    • Overall gain factors (can skip if online is good enough)
    • Final dE/dx calibrations
    • Time-to-distance
    • Plots 11/02: [1]
  • FDC
    • Wire plane calibrations
    • Pedestals
    • "Automated" gain/energy non-linearities
    • Timing
  • PS/PSC
    • PS timing
    • PSC timing offsets + timewalk
  • TAGH
    • timing offsets + timewalk
  • TAGM
    • timing offsets + timewalk
  • TOF
    • timing offsets
    • timewalks
    • attenuation corrections
    • gain corrections
  • Start Counter
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