February 26th 2021
From Hall A Wiki
- 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
- HCAL