Meeting-06232022

General Information

• Logbook

https://logbooks.jlab.org/book/nps

• If you are not already subscribed please sign up to nps and nps_daq at:

https://mailman.jlab.org/mailman/listinfo/nps

https://mailman.jlab.org/mailman/listinfo/nps_daq

• Slack

https://nps-jo93164.slack.com

• NPS on CUE system

/work/hallc/nps for development code, etc (NB not backed up)

/volatile/hallc/nps for large data file (write to tape if anything you want to keep)

Zoom link

https://jlab-org.zoomgov.com/j/16162588644?pwd=eklwZko1TDZkam1Ba3dSYVkyVlk4dz09

Agenda

• DAQ and firmware
• Slow controls
• Software (see below)
• Other business

DAQ update (from Brad)

• Assembly ongoing in EEL108
• Move cdaql3 from counting house to EEL
• Brad and Bryan have been looking at setting up CODA3 filesystem layout
• Also been talking with Ben about status of required firmware

Software task list (draft)

• Near-term priorities (for summer tests)
  • hcana FADC mode 10 code (Mark, David) -- DONE
  • collect everything together on GitHub (David)
  • hcana NPS class, replay script and database file (David)
  • online display and cosmic calibration scripts (Julie, Pramita, Alexandre, Zheng)
  • code to handle VTP data in hcana (David)

• Medium-term (summer - fall)
  • data unblocking (David, Brad, Bryan)
  • geant4 simulation (Marie, Deb)
  • online interface with ET system (Paul)

• Longer term
  • offline reconstruction and clustering (Steve, Carlos Y, Julie, Pramita)
  • offline calibration scripts (??)

Software discussion

• Paul volunteered to look at integration with ET system. Can start with PolHe3 software developed by Sylvester and Whit:

https://eicweb.phy.anl.gov/jlab/hallc/exp/polhe3 (some details [here] and [here] -- NB required different (non-standard) evio library).

• Ben going to provide VTP update at next main NPS meeting (30th June)?

• It will be important to collect everything we have together on JLab github:

NPS team: https://github.com/orgs/JeffersonLab/teams/nps/

Geant4 simulation current GitHub (from Tanja): https://github.com/gboon18/HallC_NPS

NPS analysis software (Carlos Yero) GitHub: https://github.com/sawjlab/NPSApp/tree/main (report here)

• Mark provided an update on [hcana FADC tree variables].

• Mark is going to transfer the firmware_update changes into the main hcana develop branch.

• Marie, Deb and David to meet next week to discuss geant4 simulation efforts.

• We'll set up a meeting with Bryan M in early July to discuss data unblocking:

examples from [Compton DAQ] and [proof-of-principle].

Next meeting

Thursday 7th July at 9am EST