Skip to content

revisit the FASP simulator software

Alexandru Bercuci requested to merge a.bercuci/cbmroot:trd2dDigiTime into master

Update for the FASP simulator software

  • fix confusion wrt usage of DAQ time [clk] and physics time [ns] in digi time definition.
  • add system time offset to equilibrate wrt to reference detectors (T0, ToF).
  • use data from mCBM22 to calibrate TRD2D time resolution and offset for both EbyE and TB modes
  • fix flushing of data during TB sumulations (still to be optimized wrt the event rate)

Time based simulations for mCBM22

  • setup = setup_mcbm_beam_2022_05_23_nickel.C
  • event rate = 1.e5 Hz
  • time slice length = 1.4e5 ns TB_TRD2D-ToF_nickelSim

Event by event simulations (same as above) EbyE_TRD2D-ToF_nickelSim

Example of FASP simulator going from:

  • physics energy deposits / read-out area pad (markers)
  • amplifier shaper (black)
  • analogue output (red) FASP5090_sim *) the calibration and mappings from the actual data taking are used to generate the detector response.

Merge request reports