Difference between revisions of "SBS DAQ meetings"
From Hall A Wiki
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*Bigbite DAQ status ( Eric ) | *Bigbite DAQ status ( Eric ) | ||
− | **slide here [https://hallaweb.jlab.org/wiki/index.php/File:FB_daq_status_20191004.pdf | + | **slide here [https://hallaweb.jlab.org/wiki/index.php/File:FB_daq_status_20191004.pdf pdf] |
− | + | ||
** taking data but timing needs to be done to look at detector signals | ** taking data but timing needs to be done to look at detector signals | ||
− | **Eric should look at existing PODD classes for shower to decode Fastbus | + | ** Eric should look at existing PODD classes for shower to decode Fastbus |
− | **Shower trigger : less than 200 ns | + | ** Shower trigger : less than 200 ns |
− | **test trigger lines : 190 ns might | + | ** test trigger lines : 190 ns might |
− | *HCAL DAQ status ( Scott ) | + | * HCAL DAQ status ( Scott ) |
− | **2 crates : 1 VXS crates with FADC and 1 VME64X with F1 and FADC | + | ** 2 crates : 1 VXS crates with FADC and 1 VME64X with F1 and FADC |
− | -see cosmics in both crates in FADC , missing in TDC ( need to check new timing with 2 crates ) | + | :- see cosmics in both crates in FADC , missing in TDC ( need to check new timing with 2 crates ) |
− | -resolution lock issue with F1, might be overheating | + | :- resolution lock issue with F1, might be overheating |
− | -add blanks to improve cooling | + | :- add blanks to improve cooling |
− | -reduce resolution of F1 to see if problem goes away | + | :- reduce resolution of F1 to see if problem goes away |
− | - latency from TI ( OT2 is prompt output less delay down to 200 ns) | + | :- latency from TI ( OT2 is prompt output less delay down to 200 ns) |
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− | *SSP readout ( Ben ) | + | * UVA GEM status (Bryan / Kondo ) |
− | - 16 MPD for 1 SSP to be tested | + | :- 3 VME crates in clean room with TI ( 2 VME and 1 VXS ) : 2 planes per crate , 1 TI and one fiber, need 1 TI with two transceiver |
− | - all transceiver and fibers on site | + | :- using CODA3 |
− | - test radiation hardness of transceivers and fibers | + | :- wiki with information on wiki : [[SBS_DAQ:_GEM_EEL_Cleanroom_setup]] |
+ | :- computer ready soon | ||
+ | :- 3rd (VXS) crate with SSP and MPDs | ||
+ | |||
+ | |||
+ | * SSP readout ( Ben ) | ||
+ | :- 16 MPD for 1 SSP to be tested | ||
+ | :- all transceiver and fibers on site | ||
+ | :- test radiation hardness of transceivers and fibers | ||
+ | |||
*BCM digital : | *BCM digital : | ||
− | - daughter board design done, need to make prototypes and test | + | :- daughter board design done, need to make prototypes and test |
*Certification of electronics : need to check with Ed Folts ( Nilanga question ) | *Certification of electronics : need to check with Ed Folts ( Nilanga question ) | ||
+ | |||
*CDet | *CDet |
Revision as of 12:01, 4 October 2019
October 4th 2019
- Bigbite DAQ status ( Eric )
- slide here pdf
- taking data but timing needs to be done to look at detector signals
- Eric should look at existing PODD classes for shower to decode Fastbus
- Shower trigger : less than 200 ns
- test trigger lines : 190 ns might
- HCAL DAQ status ( Scott )
- 2 crates : 1 VXS crates with FADC and 1 VME64X with F1 and FADC
- - see cosmics in both crates in FADC , missing in TDC ( need to check new timing with 2 crates )
- - resolution lock issue with F1, might be overheating
- - add blanks to improve cooling
- - reduce resolution of F1 to see if problem goes away
- - latency from TI ( OT2 is prompt output less delay down to 200 ns)
- UVA GEM status (Bryan / Kondo )
- - 3 VME crates in clean room with TI ( 2 VME and 1 VXS ) : 2 planes per crate , 1 TI and one fiber, need 1 TI with two transceiver
- - using CODA3
- - wiki with information on wiki : SBS_DAQ:_GEM_EEL_Cleanroom_setup
- - computer ready soon
- - 3rd (VXS) crate with SSP and MPDs
- SSP readout ( Ben )
- - 16 MPD for 1 SSP to be tested
- - all transceiver and fibers on site
- - test radiation hardness of transceivers and fibers
- BCM digital :
- - daughter board design done, need to make prototypes and test
- Certification of electronics : need to check with Ed Folts ( Nilanga question )
- CDet
- All TDC for coordinate in weldment : need checks ?
- Software : running DAQ CODA and root scripts to analyze, need to check if other functionalities needed. Library can be loaded in Hall A / SBS analyzer
- amount of TDCs for CDet sufficient
- 25 TDCs - need to check with Bob