Difference between revisions of "November 29, 2016"

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::  - check busy distribution from tagger crates
 
::  - check busy distribution from tagger crates
  
:::  processing version C04 since last week (minor issues, will be updated shortly),
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* ''' Modifications in config files '''
:::  control versions: 81 (TAGM/TAGH), 41 all  other crates
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:: - initialization and readout (trigger) of the CompCal
:::  most minor issues have been fixed (DAC, trigger energy flow, ...)
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:: - config files for the play back
::  '''-  New CTP firmware on tagger crates (106, 307, and A03)'''
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:::  improves trigger timing by about 260 ns (FADC/CTP/SSP communication)
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:::  do not update CTP firmware on other crates (may consider in the future, require some efforts)
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:: '''-  New SSP firmware for TAGM/TAGH crates'''  
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:: '''- New firmware versions for TIs (tip 61), TD (tdp 61)'''
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:::    allows for busy distribution
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:: '''- New DSC firmware  (version 0x10e)'''
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:::    allows to set up bipolar thresholds
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:::    installed on all crates except TOF
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:::    is being currently tested
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:::    updated config files to allow for positive thresholds (negative threshold values in config files)
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:: ''' FADC 125 '''
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:::  New firmware (Cody)
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:::  No readout issues anymore (so far), some features with settings (reading out) thresholds
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:::  (Cody is trying to fix now)
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::''' F1 TDC '''
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:::  new version exists (is being tested)
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:::  more robust performance at high rate
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:::  consider to install on some crates (TAGH) if time permits
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::''' CAEN TDC''' (Beni)
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 +
* ''' L1 emulation and efficiency studies '''
 +
:: - 'semi-final' version of the trigger simulation
  
 
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* ''' L1 trigger tunning with the beam'''
* ''' Testing tagger trigger "
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:: - check performance of the FCAL, BCAL, and PS trigger
:::   [[:File:tagh_test.png|checking performance using play back]]
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:::   adjust timing delays
:::   correct trigger bit/channel assignment (VXS back plane was replaced, new CTP firmware version)
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:::   threshold scans (mask channels)
:::    minor issues with FADC/CTP/SSP communication (will be fixed)
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:: - adjust timing, check performance of the FCAL/BCAL trigger (raw readout mode for fadc 250)
 
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:: - adjust readout windows, window size
 
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:::  (fine tune timing according to the feedback from sub-detector groups)
* ''' High-rate performance testing '''
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:: - restore trigger conditions for the FCAL/BCAL trigger from the previous run (spring 2016)
:::  [https://logbooks.jlab.org/entry/3430281 checked busy distributions from fadc 125 and 250 modules]
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:: - add BCAL/FCAL led pulsers
:::  planning to repeat (perform more comprehensive tests) during this week
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:: ( - tune/check TAGH & ST trigger )
:::  (firmware was updated)
+
 
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*  Modifications in initialization libs and config files
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:: - new initialization and config parameters for FADC250
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:: - config files for the play back
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:: - additions/reorganization of config files ( per channel DSC thresholds, etc.; any sub-detector groups requests)
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:: - configurations for stand alone daq
+

Latest revision as of 17:13, 12 December 2016

  • Check performance of the FADC250 firmware
- significantly better emulation of the fadc algorithm (use cosmic, led pulser data)
- some 'minor' issues may still exist (Sean)
- take data with different fadc settings (NSAT, ...)
  • Check discriminator firmware
  • High rate trigger performance
- install new F1TDC firmware on some modules of the TAGH/TAGM crate
- expect more robust performance at high rate
(test performance using external TS FP generator)
- check busy distribution from tagger crates
  • Modifications in config files
- initialization and readout (trigger) of the CompCal
- config files for the play back
  • L1 emulation and efficiency studies
- 'semi-final' version of the trigger simulation
  • L1 trigger tunning with the beam
- check performance of the FCAL, BCAL, and PS trigger
adjust timing delays
threshold scans (mask channels)
- adjust timing, check performance of the FCAL/BCAL trigger (raw readout mode for fadc 250)
- adjust readout windows, window size
(fine tune timing according to the feedback from sub-detector groups)
- restore trigger conditions for the FCAL/BCAL trigger from the previous run (spring 2016)
- add BCAL/FCAL led pulsers
( - tune/check TAGH & ST trigger )