February 26th 2021

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  • Updates
    • HCAL
      • Discriminators for summing and NIM
      • Discriminator 706. Some will be modified by Chuck done with grounding.
      • FADC still being repaired need to check status
      • DAC : found manual - need to write library for it
      • overlapping cluster module ? Use UVA120 or linear fan in/out ? 18 channels output - For clusters - trigger of sum of 4 x 16 - 10x quad line
      • space for modules
      • check RHRS for shower modules
    • BB Shower
      • need to hear about FADC
      • FADC got data
    • Hodoscope
      • found issues which made TDC disappear - bad grounding of power supply to repeater - checked with voltmeter on repeater - 1 V offset when crate was turned on - when TDC where unplugged offset decreasing
      • still TDC channels noisy
      • hodoscope and GRINCH connected on same LV power supply - noise being chased out
    • GRINCH
      • same noise issue as hodoscope , working with Ralph
      • power everything to check signal, 13 noisy channels to be checked
      • still need to modify decoder for CODA3 decoding
    • LHRS
      • Maria starting working, setting trigger, working on checklist
      • analysis software ready
      • channel count need 10 FADCs have 6 now
    • GEM INFN
      • DAQ in cleanroom still setup for J3 and J4
      • setting TEDF for 2 chambers - eve
    • GEM UVA
      • network issue earlier this week - ROCs not booting - checking with network people
    • GEM TEDF
      • config files setup for INFN GEM
      • all MPD installed and seen
      • start taking
      • looking for noise in APV - looks like many busy events ( not sure if it is shower ) - taking data with preshower to look for crosstalk
    • CDet
      • working on light tightness of module
      • will setup crate next week
      • need check setup account for cdet on clrlpc
    • Helicity
      • will start checking with Bob about existing setup