Difference between revisions of "GeP ECal cosmics DAQ"

Revision as of 11:45, 9 May 2024

• CPU : sbsvme22
• VTP : hksvtp portservhats4 port 3 geptestvxs.jlab.org
• VXS crate : 129.57.188.101

2 FADCs in slot 8 and 9

• DiagGui

In sbs-onl account from daq computers or CPU

cd ecal/fe_diaggui

./runDiagGui.sh ecaltest.txt

ECAL VTP trigger

• Each block reports a hit that is above the TET threshold to VTP and its crossing threshold time.
• For a super module, if there are more than "VTP_SBS_ECAL_COSMIC_MLTP_THR" blocks having a hit within "VTP_SBS_ECAL_COSMIC_HIT_DT", it will register a trigger candidate at the time when the "VTP_SBS_ECAL_COSMIC_MLTP_THR" requirement is first met. The trigger candidate for each super module is reported.
• For all three super modules, if there are more than "VTP_SBS_ECAL_COSMIC_NSMO_THR" super modules having a trigger candidate within "VTP_SBS_ECAL_COSMIC_SMO_DT", a trigger is generated at the time units when the "VTP_SBS_ECAL_COSMIC_NSMO_THR" are met. The trigger is reported.
• VTP_SBS_ECAL_COSMIC_SMO_DT>= VTP_SBS_ECAL_COSMIC_HIT_DT

VNC connection

• ssh adaq@adaq1
• ssh sbs-onl@eel124gemdaq
• Start a VNC session: start_daq_vnc
• Connect to a VNC session: connect_daq_vnc (same password as "adaq")

Set up CODA

• Use "sbs-onl@eel124gemdaq" to run CODA
• In sbs-onl@eel124gemdaq: .bashrc, I changed
  

EXPID=EELDAQ 
SESSION=EELRP
export CODA_SCRIPTS="${HOME}/SBS-GENRP/coda_scripts"

to

EXPID=COSMICDAQ
SESSION=ECALDAQ
export CODA_SCRIPTS="${HOME}/SBS-ECAL/coda_scripts"

• Create a softlink at "eel124gemdaq": SBS-ECAL -> /adaqfs/home/sbs-onl/ecal/, and add a component table: SBS-ECAL/coda_scripts/config/ECALDAQ/coda_component_table.cfg
• Change the $COOL_HOME and $JAVA_HOME in SBS-ECAL/coda_scripts/setupCODA3.bash
• Create a configuration "ecalcosmic" with "sbsvme22" and "hksvtp" in jceidt
• Change $EXPID and $SESSION in SBS-ECAL/coda_scripts/coda_platform.sh
• Modify /etc/systemd/system/platform.service to point to the above coda_platform.sh, and restart the platform.service

Set up VTP

• Download the firmware "fe_vtp_v7_sbs_ecal.bin" and put it under /adaqfs/home/sbs-onl/ecal/vtp/firmware
• Update the DiagGUI to the latest version with ECAL implemented: /adaqfs/home/sbs-onl/ecal/fe_diaggui/
• VTP configuration file: sbs-onl@hksvtp:/home/sbs-onl/vtp/cfg/ecalvtp.cnf

FADC Scaler

• Scaler server auto start is set at jceidt "Expert->Supervisor Process"