Difference: HGCTestBeamNotes (1 vs. 4)

Revision 42015-12-10 - PaoloMeridiani

Line: 1 to 1
 
META TOPICPARENT name="PedroSilva"
Notes on test beams involving HGC.
Line: 50 to 50
 
Deleted:
<
<
    • pwd : .cms.daq.2014
 
    • look under /rawdata/raw/DataTree/RunNumber/SpillNumber.root, each spill yields ~2k events
  • Format
    • the H4tree format is specified in the Fast timing group twiki (see above)

Revision 32015-07-17 - PedroSilva

Line: 1 to 1
 
META TOPICPARENT name="PedroSilva"
Changed:
<
<
Notes on test beams involving HGC.
>
>
Notes on test beams involving HGC.

 

Fast Timing Test Beam

Changed:
<
<

H2, July 2015

>
>

Objectives for analysis of the Si pads data

  • MIP calibration
  • Identify Landau peak, measure MPV (expect 25ADC/MIP)
    • noise characterization/removal
    • Si signal characterization (~10ns jitter between trigger and digitization which needs to be aligned)
      • cross check bias scan of non-irradiated sensors
  • time resolution
    • reference MCP (initial estimate from PM saturates at 13ps) or differential in Si
    • MIP multiplicity
    • sensors (type and width)
    • can we have a say on comparing timing from CFD analysis of the pulse or algorithm closer to HFC FE (may be compromised by ~200ps resolution on digitization without good interpolation algorithm)

Reconstruction / Analysis

  • raw data is located in /store/group/dpg_ecal/alca_ecalcalib/TimingTB_H2_Jul2015/raw/DataTree/
    • runs are stored in sub-directories: each spill is saved in a separate ROOT file
    • detailed information can be retrieved from the test beam e-log (see below)
  • Use H4 DQM code as a base start to reconstruct information from the wire chambers, Si, MCP and trigger

Information about runs with the Si pads

  • ELOG
    • An e-log is setup with the description of the runs and conditions.
    • To view it you have to register at https://meridian.roma1.infn.it:8080/
    • You can register as new user, and then configure automatic email notifications
    • The relevant sub-page of the server is Timing TB H2
  • ELOG summary (Sorted by Type/Thickness/Rad.Length)

Beam Run N event MCP_new_pos MCP_new_neg HGC front ch HGC back ch Type Thickness Rad. Length Remark1
El 50 3317 103k 3700 0 N/A 3 -600 4 n 120um 3 164.0uA
El 50 3318 53k 2800 0 N/A 3 -400 4 n 120um 3 122.0uA
El 50 3319 50k 2600 0 N/A 3 -400 4 n 120um 3 113.6uA
El 50 3320 102k 3800 0 N/A 4 -700 3 n 120um 3 169.0uA
El 50 3312 76k 3000 0 N/A 3 -600 4 n 320um 3 high leakage current
El 50 3313 40k 3200 0 N/A 3 -600 4 n 320um 3
El 50 3314 55k 3400 0 N/A 3 -400 4 n 320um 3
El 50 3315 62k 3500 0 N/A 3 -400 4 n 320um 3 155.0uA
El 50 3316 106k 3600 0 N/A 3 -700 4 n 320um 3 159.8uA
El 50 3363 100k 0 0 600 3 600 4 p 120um 0
El 50 3321 26k ? 0 600 3 600 4 p 120um 3
El 50 3322 81k 3900 0 600 3 600 4 p 120um 3 173.2uA
El 50 3323 100k 4000 0 400 3 400 4 p 120um 3
El 50 3324 17k 3800 -1600 700 3 700 4 p 120um 3
El 50 3325 35k 3800 -1400 700 3 700 4 p 120um 3 54.2uA
El 50 3326 24k 3800 -1200 700 3 700 4 p 120um 3 46.6uA
El 50 3329 ? 3800 -400 700 3 700 4 p 120um 3 15.8uA
El 50 3358 285k 0 0 600 3 600 4 p 120um 4
El 50 3362 110k 0 0 600 3 600 4 p 120um 4 why???
El 50 3369 93k 0 0 600 3 600 4 p 200um 0
Mu150 3370 43k 3500 -1400 600 3 600 4 p 200um 0
Mu150 3371 43k 3500 -1300 600 3 600 4 p 200um 0
Mu150 3372 50k 3800 -1300 600 3 600 4 p 200um 0
Mu150 3373 51k 3800 -1200 600 3 600 4 p 200um 0
Mu150 3374 26k 3800 -1100 600 3 600 4 p 200um 0
Mu150 3375 200k 0 0 600 3 600 4 p 200um 0
Mu150 3376 110k 0 0 600 3 600 4 p 200um 0
El 50 3295 100k 2850 0 600 3 600 4 p 200um 3
El 50 3296 100k 2850 0 400 3 400 4 p 200um 3
El 50 3365 118k 3000 -1000 600 3 600 4 p 200um 4
El 50 3367 350k 0 0 600 3 600 4 p 200um 4
El 50 3346 110k 0 0 600 3 600 4 p 320um 0 New alignment
El 50 3347 100k 0 0 600 3 600 4 p 320um 1
El 50 3334 100k 3800 -900 600 3 600 4 p 320um 2
El 50 3335 50k 3800 -1000 600 3 600 4 p 320um 2
El 50 3336 50k 3800 -1000 600 3 600 4 p 320um 2
El 50 3337 50k 3800 -900 600 3 600 4 p 320um 2
El 50 3338 50k 3800 -800 600 3 600 4 p 320um 2
El 50 3339 40k 3800 -700 600 3 600 4 p 320um 2
El 50 3340 10k 3800 -700 600 3 600 4 p 320um 2
El 50 3341 50k 3800 -600 600 3 600 4 p 320um 2
El 50 3342 50k 3800 -400 600 3 600 4 p 320um 2
El 50 3348 100k 0 0 600 3 600 4 p 320um 2
El 50 3330 100k 3800 -600 600 3 600 4 p 320um 3
El 50 3331 106k 3800 -700 700 3 700 4 p 320um 3
El 50 3332 100k 3800 -800 400 3 400 4 p 320um 3
El 50 3333 ? 3800 -900 600 3 600 4 p 320um 3
El 50 3349 63k 0 0 600 3 600 4 p 320um 3
El 50 3350 60k 0 0 600 3 600 4 p 320um 3 New config in box, ch3 now at back, ch4 at front, New trigger
El 50 3352 70k 0 0 600 3 600 4 p 320um 3
El 50 3353 50k 0 0 600 3 600 4 p 320um 4
El 50 3355 43k 0 0 600 3 600 4 p 320um 4 GUI crashed
El 50 3356 100k 0 0 600 3 600 4 p 320um 4

Notes specific to the testbeam setup in H2

 
Line: 14 to 55
 
  • Format
    • the H4tree format is specified in the Fast timing group twiki (see above)
    • one can inspect fastly the pulse shapes as:
Changed:
<
<
H4tree->Draw("digiSampleValue:digiSampleIndex","digiGroup==0 && digiChannel==3")

>
>
H4tree->Draw("digiSampleValue:digiSampleIndex","digiGroup==0 && digiChannel==3")
 
    • The channels of interest for HGC are the following

Group Channel Sensor
Line: 25 to 63
 
0 3 Si sensor #1
0 4 Si sensor #2
Deleted:
<
<
  • ELOG
    • An e-log is setup with the description of the runs and conditions.
    • To view it you have to register at https://meridian.roma1.infn.it:8080/
    • You can register as new user, and then configure automatic email notifications
    • The relevant sub-page of the server is Timing TB H2
  • ELOG summary (Sorted by Type/Thickness/Rad.Length)
    Beam Run N event MCP_new_pos MCP_new_neg HGC front ch HGC back ch Type Thickness Rad. Length Remark1
    El 50 3317 103k 3700 0 N/A 3 -600 4 n 120um 3 164.0uA
    El 50 3318 53k 2800 0 N/A 3 -400 4 n 120um 3 122.0uA
    El 50 3319 50k 2600 0 N/A 3 -400 4 n 120um 3 113.6uA
    El 50 3320 102k 3800 0 N/A 4 -700 3 n 120um 3 169.0uA
    El 50 3312 76k 3000 0 N/A 3 -600 4 n 320um 3 high leakage current
    El 50 3313 40k 3200 0 N/A 3 -600 4 n 320um 3
    El 50 3314 55k 3400 0 N/A 3 -400 4 n 320um 3
    El 50 3315 62k 3500 0 N/A 3 -400 4 n 320um 3 155.0uA
    El 50 3316 106k 3600 0 N/A 3 -700 4 n 320um 3 159.8uA
    El 50 3363 100k 0 0 600 3 600 4 p 120um 0
    El 50 3321 26k ? 0 600 3 600 4 p 120um 3
    El 50 3322 81k 3900 0 600 3 600 4 p 120um 3 173.2uA
    El 50 3323 100k 4000 0 400 3 400 4 p 120um 3
    El 50 3324 17k 3800 -1600 700 3 700 4 p 120um 3
    El 50 3325 35k 3800 -1400 700 3 700 4 p 120um 3 54.2uA
    El 50 3326 24k 3800 -1200 700 3 700 4 p 120um 3 46.6uA
    El 50 3329 ? 3800 -400 700 3 700 4 p 120um 3 15.8uA
    El 50 3358 285k 0 0 600 3 600 4 p 120um 4
    El 50 3362 110k 0 0 600 3 600 4 p 120um 4 why???
    El 50 3369 93k 0 0 600 3 600 4 p 200um 0
    Mu150 3370 43k 3500 -1400 600 3 600 4 p 200um 0
    Mu150 3371 43k 3500 -1300 600 3 600 4 p 200um 0
    Mu150 3372 50k 3800 -1300 600 3 600 4 p 200um 0
    Mu150 3373 51k 3800 -1200 600 3 600 4 p 200um 0
    Mu150 3374 26k 3800 -1100 600 3 600 4 p 200um 0
    Mu150 3375 200k 0 0 600 3 600 4 p 200um 0
    Mu150 3376 110k 0 0 600 3 600 4 p 200um 0
    El 50 3295 100k 2850 0 600 3 600 4 p 200um 3
    El 50 3296 100k 2850 0 400 3 400 4 p 200um 3
    El 50 3365 118k 3000 -1000 600 3 600 4 p 200um 4
    El 50 3367 350k 0 0 600 3 600 4 p 200um 4
    El 50 3346 110k 0 0 600 3 600 4 p 320um 0 New alignment
    El 50 3347 100k 0 0 600 3 600 4 p 320um 1
    El 50 3334 100k 3800 -900 600 3 600 4 p 320um 2
    El 50 3335 50k 3800 -1000 600 3 600 4 p 320um 2
    El 50 3336 50k 3800 -1000 600 3 600 4 p 320um 2
    El 50 3337 50k 3800 -900 600 3 600 4 p 320um 2
    El 50 3338 50k 3800 -800 600 3 600 4 p 320um 2
    El 50 3339 40k 3800 -700 600 3 600 4 p 320um 2
    El 50 3340 10k 3800 -700 600 3 600 4 p 320um 2
    El 50 3341 50k 3800 -600 600 3 600 4 p 320um 2
    El 50 3342 50k 3800 -400 600 3 600 4 p 320um 2
    El 50 3348 100k 0 0 600 3 600 4 p 320um 2
    El 50 3330 100k 3800 -600 600 3 600 4 p 320um 3
    El 50 3331 106k 3800 -700 700 3 700 4 p 320um 3
    El 50 3332 100k 3800 -800 400 3 400 4 p 320um 3
    El 50 3333 ? 3800 -900 600 3 600 4 p 320um 3
    El 50 3349 63k 0 0 600 3 600 4 p 320um 3
    El 50 3350 60k 0 0 600 3 600 4 p 320um 3 New config in box, ch3 now at back, ch4 at front, New trigger
    El 50 3352 70k 0 0 600 3 600 4 p 320um 3
    El 50 3353 50k 0 0 600 3 600 4 p 320um 4
    El 50 3355 43k 0 0 600 3 600 4 p 320um 4 GUI crashed
    El 50 3356 100k 0 0 600 3 600 4 p 320um 4

  -- PedroSilva - 2015-07-03

Revision 22015-07-15 - KaHeiMartinKwok

Line: 1 to 1
 
META TOPICPARENT name="PedroSilva"
Notes on test beams involving HGC.
Line: 14 to 14
 
  • Format
    • the H4tree format is specified in the Fast timing group twiki (see above)
    • one can inspect fastly the pulse shapes as:
Deleted:
<
<
 
Changed:
<
<
H4tree->Draw("digiSampleValue:digiSampleIndex","digiGroup==0 && digiChannel==3")
>
>
H4tree->Draw("digiSampleValue:digiSampleIndex","digiGroup==0 && digiChannel==3")
 
Added:
>
>
 
    • The channels of interest for HGC are the following

Group Channel Sensor
Line: 32 to 30
 
    • To view it you have to register at https://meridian.roma1.infn.it:8080/
    • You can register as new user, and then configure automatic email notifications
    • The relevant sub-page of the server is Timing TB H2
Changed:
<
<
>
>
  • ELOG summary (Sorted by Type/Thickness/Rad.Length)
    Beam Run N event MCP_new_pos MCP_new_neg HGC front ch HGC back ch Type Thickness Rad. Length Remark1
    El 50 3317 103k 3700 0 N/A 3 -600 4 n 120um 3 164.0uA
    El 50 3318 53k 2800 0 N/A 3 -400 4 n 120um 3 122.0uA
    El 50 3319 50k 2600 0 N/A 3 -400 4 n 120um 3 113.6uA
    El 50 3320 102k 3800 0 N/A 4 -700 3 n 120um 3 169.0uA
    El 50 3312 76k 3000 0 N/A 3 -600 4 n 320um 3 high leakage current
    El 50 3313 40k 3200 0 N/A 3 -600 4 n 320um 3
    El 50 3314 55k 3400 0 N/A 3 -400 4 n 320um 3
    El 50 3315 62k 3500 0 N/A 3 -400 4 n 320um 3 155.0uA
    El 50 3316 106k 3600 0 N/A 3 -700 4 n 320um 3 159.8uA
    El 50 3363 100k 0 0 600 3 600 4 p 120um 0
    El 50 3321 26k ? 0 600 3 600 4 p 120um 3
    El 50 3322 81k 3900 0 600 3 600 4 p 120um 3 173.2uA
    El 50 3323 100k 4000 0 400 3 400 4 p 120um 3
    El 50 3324 17k 3800 -1600 700 3 700 4 p 120um 3
    El 50 3325 35k 3800 -1400 700 3 700 4 p 120um 3 54.2uA
    El 50 3326 24k 3800 -1200 700 3 700 4 p 120um 3 46.6uA
    El 50 3329 ? 3800 -400 700 3 700 4 p 120um 3 15.8uA
    El 50 3358 285k 0 0 600 3 600 4 p 120um 4
    El 50 3362 110k 0 0 600 3 600 4 p 120um 4 why???
    El 50 3369 93k 0 0 600 3 600 4 p 200um 0
    Mu150 3370 43k 3500 -1400 600 3 600 4 p 200um 0
    Mu150 3371 43k 3500 -1300 600 3 600 4 p 200um 0
    Mu150 3372 50k 3800 -1300 600 3 600 4 p 200um 0
    Mu150 3373 51k 3800 -1200 600 3 600 4 p 200um 0
    Mu150 3374 26k 3800 -1100 600 3 600 4 p 200um 0
    Mu150 3375 200k 0 0 600 3 600 4 p 200um 0
    Mu150 3376 110k 0 0 600 3 600 4 p 200um 0
    El 50 3295 100k 2850 0 600 3 600 4 p 200um 3
    El 50 3296 100k 2850 0 400 3 400 4 p 200um 3
    El 50 3365 118k 3000 -1000 600 3 600 4 p 200um 4
    El 50 3367 350k 0 0 600 3 600 4 p 200um 4
    El 50 3346 110k 0 0 600 3 600 4 p 320um 0 New alignment
    El 50 3347 100k 0 0 600 3 600 4 p 320um 1
    El 50 3334 100k 3800 -900 600 3 600 4 p 320um 2
    El 50 3335 50k 3800 -1000 600 3 600 4 p 320um 2
    El 50 3336 50k 3800 -1000 600 3 600 4 p 320um 2
    El 50 3337 50k 3800 -900 600 3 600 4 p 320um 2
    El 50 3338 50k 3800 -800 600 3 600 4 p 320um 2
    El 50 3339 40k 3800 -700 600 3 600 4 p 320um 2
    El 50 3340 10k 3800 -700 600 3 600 4 p 320um 2
    El 50 3341 50k 3800 -600 600 3 600 4 p 320um 2
    El 50 3342 50k 3800 -400 600 3 600 4 p 320um 2
    El 50 3348 100k 0 0 600 3 600 4 p 320um 2
    El 50 3330 100k 3800 -600 600 3 600 4 p 320um 3
    El 50 3331 106k 3800 -700 700 3 700 4 p 320um 3
    El 50 3332 100k 3800 -800 400 3 400 4 p 320um 3
    El 50 3333 ? 3800 -900 600 3 600 4 p 320um 3
    El 50 3349 63k 0 0 600 3 600 4 p 320um 3
    El 50 3350 60k 0 0 600 3 600 4 p 320um 3 New config in box, ch3 now at back, ch4 at front, New trigger
    El 50 3352 70k 0 0 600 3 600 4 p 320um 3
    El 50 3353 50k 0 0 600 3 600 4 p 320um 4
    El 50 3355 43k 0 0 600 3 600 4 p 320um 4 GUI crashed
    El 50 3356 100k 0 0 600 3 600 4 p 320um 4

  -- PedroSilva - 2015-07-03

Revision 12015-07-03 - PedroSilva

Line: 1 to 1
Added:
>
>
META TOPICPARENT name="PedroSilva"
Notes on test beams involving HGC.

Fast Timing Test Beam

H2, July 2015

  • Twiki from Fast Timing group: https://twiki.cern.ch/twiki/bin/view/CMS/CMSFastTimingTestBeamSPSH2-Jul,2015
  • Data location
    • Login : cmsdaq@cms-h4-05 or cmsdaq@pcethtb3 (directory is nfs mounted)
    • pwd : .cms.daq.2014
    • look under /rawdata/raw/DataTree/RunNumber/SpillNumber.root, each spill yields ~2k events
  • Format
    • the H4tree format is specified in the Fast timing group twiki (see above)
    • one can inspect fastly the pulse shapes as:

H4tree->Draw("digiSampleValue:digiSampleIndex","digiGroup==0 && digiChannel==3")

    • The channels of interest for HGC are the following

Group Channel Sensor
0 0 MCP
0 3 Si sensor #1
0 4 Si sensor #2

  • ELOG
    • An e-log is setup with the description of the runs and conditions.
    • To view it you have to register at https://meridian.roma1.infn.it:8080/
    • You can register as new user, and then configure automatic email notifications
    • The relevant sub-page of the server is Timing TB H2

-- PedroSilva - 2015-07-03

 
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