Difference between revisions of "Calibration Dashboard"

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(Fall 2014 Data Calibration Status)
(Performance)
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===Performance===
 
===Performance===
  
Values obtained from data are shown <span style="color:blue;">in blue</span>.
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Detector performance is documented in the following:
  
{| class=wikitable
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[http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=2775 GlueX-doc-2775 Performance of the GlueX Detector Systems]
! Detector
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! Timing resolution
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! Energy Resolution
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! Spatial Resolution
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! Efficiency
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|-
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| BCAL
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| <span style="color:blue;">1.8 ns</span> / 70 ps/sqrt(E)
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| <span style="color:blue;">~10 MeV (pi0 mass, E(pi0)>1.1 GeV)</span>/ 5.4%/sqrt(E) + 2.3%, 8.7 MeV (pi0 mass)
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| <span style="color:blue;">6 cm (ADC), 35 cm (TDC) [z]</span> / ~8 mrad (trans.); 1.1 cm/sqrt(E) [z]
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| <span style="color:blue;"> > 90%</span>
+
|-
+
| CDC
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| /  
+
| /
+
| <span style="color:blue;">~150/250 um (far/close to wire)</span> / ~200 um
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| <span style="color:blue;"><~95%</span>
+
|-
+
| FCAL
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| <span style="color:blue;">3.2 ns</span> / ~0.4 ns
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| <span style="color:blue;">~11 MeV (pi0 mass)</span> / 5.6%/sqrt(E) + 3.5%, 8.7 MeV (pi0 mass)
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| / 6.4 mm/sqrt(E)
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|
+
|-
+
| FDC
+
| /  
+
| /  
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| <span style="color:blue;">150-250 um</span> / ~200 um
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| <span style="color:blue;">~95%</span>
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|-
+
| PS/PSC
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| /
+
| /
+
| /
+
|
+
|-
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| Start Counter
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| <span style="color:blue;">~480 ps</span> / 350 ps
+
| /
+
| /
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| <span style="color:blue;">~90%</span>
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|-
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| TAGH
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| <span style="color:blue;">1.6 ns</span> /
+
| /
+
| /
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| <span style="color:blue;">~85%</span>
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|-
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| TAGM
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| <span style="color:blue;">1.6 ns</span> /
+
| /
+
| /
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| <span style="color:blue;"><~70%</span>
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|-
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| TOF
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| <span style="color:blue;">~150 ps</span> / ~90 ps
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| /
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| <span style="color:blue;">~1.2 cm</span> /
+
|
+
|}
+
 
+
Notes:
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* When possible, the results are given as "Measured / Design"
+

Revision as of 18:29, 6 October 2015

Fall 2014 Data Calibration Status

This table summarizes the status of the calibrations that have been stored in the CCDB.

Last Updated -- 10 May 2015

  • red - This category has not been calibrated
  • yellow - Calibrations have been partially done, or done with cosmic ray or other non-photon beam data
  • green - Calibrations have been done with photon beam data


Detector Base Time fADC E scale fADC gains fADC timing TDC timing TDC timewalk Reconstructed Objects Alignment
BCAL N/A 1 2 1
CDC N/A N/A 1
FCAL 1 1 N/A N/A
FDC N/A N/A
PS/PSC
Start Counter 1
TAGH 1 1
TAGM 1 1
TOF 1

Notes:

  • "Base time" refers to the relative timing between different detectors.
  • The fADC and TDC categories refer to per-channel calibrations.
  • The high-level reconstruction objects are the final inputs to a physics analysis. The low-level reconstruction objects are whatever objects are built from the calibrated hits and used to build the high-level objects.


Performance

Detector performance is documented in the following:

GlueX-doc-2775 Performance of the GlueX Detector Systems