Difference between revisions of "July 16th 2021"
From Hall A Wiki
(9 intermediate revisions by 2 users not shown) | |||
Line 1: | Line 1: | ||
*Updates | *Updates | ||
**HCAL | **HCAL | ||
+ | ***monitor trigger, overlapping clusters, 1 cable to FADC | ||
+ | ***HCAL cable tray layout : ~300 cables from PMT to front end | ||
**Bigbite shower | **Bigbite shower | ||
+ | ***same plan as HCal | ||
+ | ***waiting for cable trays to be installed between set of racks | ||
+ | ***waiting for cable trays on ground | ||
+ | ***railing on Bigbite platform | ||
+ | ***2 FADCs have issues : one repaired ( resoldered lemo ) will bring second one chan 7 bad | ||
+ | ***Lecroy HV was flakey : Arun will switch to another crate rpi18 with Provokar | ||
**Bigbite hodoscope | **Bigbite hodoscope | ||
+ | ***still focusing on software | ||
**GRINCH | **GRINCH | ||
+ | ***Developing an offline monitoring script for shifters to use, working on event display, ADC calibration script | ||
+ | **LHRS | ||
+ | ***cabling A1 aeorogel | ||
+ | *** improvement in software, usual | ||
+ | *** coincidence trigger setup for HRS | ||
+ | **Beamline | ||
+ | ***spot ++ on github and working, build tool using cmake | ||
+ | ***David on site August 24th, will start | ||
+ | **Helicity | ||
+ | ***got ring buffer working | ||
+ | *** work on seed calculator to put helicity in data stream | ||
+ | *** could try soon to setup system in HRS | ||
+ | *** new helicity decoding board : some delays in getting it | ||
**GEM INFN | **GEM INFN | ||
+ | ***set up SSP readout on the GEMs in the INFN test lab. We will be able to test some raw channel readout every N events to check things are working ok when we run common mode | ||
**GEM UVA | **GEM UVA | ||
*Discussion scalers | *Discussion scalers | ||
− | + | **we have barely enough scalers , could buy more 3500 $ - | |
+ | **option to use VETROC as scalers - done for Compton DAQ | ||
+ | **number of SIS scalers : 4 + 4 from LHRS + 6 olders scalers (CAEN+1151) + Hall C might have 3820 ( 2 ) + G0 scalers ( with large width more than 10 ns ) | ||
+ | **would like to buy 4 SIS | ||
+ | **do we need scaler event by event ? | ||
+ | **helicity scalers scheme same | ||
+ | **Bigbite scalers : 64 channels will get | ||
+ | **1 for | ||
*Rack layout | *Rack layout | ||
Line 17: | Line 47: | ||
[[File:RackGEMGrinch.png|800px]] | [[File:RackGEMGrinch.png|800px]] | ||
− | * | + | *On-going tasks |
**Network setup | **Network setup | ||
**Scaler crate setup | **Scaler crate setup | ||
Line 23: | Line 53: | ||
**detector accounts setup | **detector accounts setup | ||
**boot VME controllers | **boot VME controllers | ||
+ | **detector cabling | ||
+ | **new MPD production | ||
+ | **MPD VTP readout | ||
+ | **Bigbite - HCal trigger setup | ||
+ | **TS setup | ||
+ | **Beamline crate setup | ||
+ | **HCAL cabling | ||
+ | |||
*Outstanding issues | *Outstanding issues | ||
**2 bad FADCs Bigbite | **2 bad FADCs Bigbite | ||
− | **SD delay | + | **SD delay - |
+ | **need to adjust for HCAL transit time with different PMTs | ||
+ | **status of cosmics paddles |
Latest revision as of 11:27, 16 July 2021
- Updates
- HCAL
- monitor trigger, overlapping clusters, 1 cable to FADC
- HCAL cable tray layout : ~300 cables from PMT to front end
- Bigbite shower
- same plan as HCal
- waiting for cable trays to be installed between set of racks
- waiting for cable trays on ground
- railing on Bigbite platform
- 2 FADCs have issues : one repaired ( resoldered lemo ) will bring second one chan 7 bad
- Lecroy HV was flakey : Arun will switch to another crate rpi18 with Provokar
- Bigbite hodoscope
- still focusing on software
- GRINCH
- Developing an offline monitoring script for shifters to use, working on event display, ADC calibration script
- LHRS
- cabling A1 aeorogel
- improvement in software, usual
- coincidence trigger setup for HRS
- Beamline
- spot ++ on github and working, build tool using cmake
- David on site August 24th, will start
- Helicity
- got ring buffer working
- work on seed calculator to put helicity in data stream
- could try soon to setup system in HRS
- new helicity decoding board : some delays in getting it
- GEM INFN
- set up SSP readout on the GEMs in the INFN test lab. We will be able to test some raw channel readout every N events to check things are working ok when we run common mode
- GEM UVA
- HCAL
- Discussion scalers
- we have barely enough scalers , could buy more 3500 $ -
- option to use VETROC as scalers - done for Compton DAQ
- number of SIS scalers : 4 + 4 from LHRS + 6 olders scalers (CAEN+1151) + Hall C might have 3820 ( 2 ) + G0 scalers ( with large width more than 10 ns )
- would like to buy 4 SIS
- do we need scaler event by event ?
- helicity scalers scheme same
- Bigbite scalers : 64 channels will get
- 1 for
- Rack layout
- On-going tasks
- Network setup
- Scaler crate setup
- 3 rd GEM VXS crate install router moved up
- detector accounts setup
- boot VME controllers
- detector cabling
- new MPD production
- MPD VTP readout
- Bigbite - HCal trigger setup
- TS setup
- Beamline crate setup
- HCAL cabling
- Outstanding issues
- 2 bad FADCs Bigbite
- SD delay -
- need to adjust for HCAL transit time with different PMTs
- status of cosmics paddles