1. Calorimeter commissioning meeting 02/20/08 Software status Olivier Deschamps

2. Online software status • ORWELL project • new release (v1r3) available and installed at pit • Include latest changes in LHCb v23r2 • Small bug fixed in decoding Prs/Spd TELL1 format (CaloDAQ) • Include ReadoutStatus monitoring (DAQEvent) • New base algorithm to produce 2D display of Calo event (see next slides) • CaloCalib package • include L0-ADC (8bit) monitoring • few minor improvement + few bug fixes in histogram producing • add Yasmine’s TAE analysis code • Orwell application • add dependency to LBCOM project (contains L0 packages) •  L0Calo and L0DU decoding/monitoring software start to be use currently at pit • Orwell release web page • http://lhcb-release-area.web.cern.ch/LHCb-release-area/DOC/orwell • Instructions for users • https://twiki.cern.ch/twiki/bin/view/LHCb/LHCbCaloDAQ

3. CaloCalib algorithm • CaloCalib : decode rawBank -> build 1D distributions/channel + summaries histo • add crate/FEB in histogram ID path • can run transparently on consecutive BX events •  Book/fill histo for adjacent BX when data are available (TAE mode) • Account for PedestalShift in PMT/PIN ratio (i.e. R=(PMT-PedShift)/(PIN-PinPedShift) • Store RawBankReadoutStatus on TES (decoding error monitoring – see next slide)

4. ReadoutStatus monitoring • New RawBankReadoutStatusMonitoring algorithm in DAQEvent •  generic monitoring of errors during rawBank decoding •  decoding algorithm/tools need to define the various status (done for CaloDAQ) Error Type : Hcal Ecal Other Tell1Gen Tell1Link Tell1Sync Empty Missing Incomplete Corrupted counter TELL1 source ID TELL1 source ID • Tell1Sync error : offset to align TELL1 and CROC L0ID no set • Corrupted : due to error in bank header (CrateID=0) in ecTell7 • problem of transmission ? (see Patrick/Stephane talks)

5. 2D Calo Display • New base algorithm : CaloUtils/Calo2Dview • provide method to fill 2D display of calorimeter object • With variable bin size according to Calo area. • available methods : • Booking • bookCalo2D(unit, title, calo); • calo : 0=Spd, 1=Prs, 2=Ecal, 3=Hcal • pre-booking is not mandatory (automatic booking when filling) • Filling • fillCalo2D(unit, CaloCellID, value [,title]); • fillCalo2D(unit,caloObject [,title]); • works with any CaloObject with CaloCellID attribute, i.e : • CaloADC, L0CaloADC, (MC)CaloDigit, MCCaloHit, L0PrsSpdHit, L0CaloCandidate • Value = ADC or Energy • Properties (options) • yourAlg.Threshold = 10 ; // threshold (default = -256) • yourAlg.PinView = true; // generate view for PIN-diode ADC (default = false) • yourAlg.Offset = 256; // fill with value + offset (default = 0) • yourAlg.ActualSize = false; // display as (column, row) (default = true, i.e. (x,y) in mm) • yourAlg.L0ClusterView = true; // show 2x2 clusters (default = false, i.e single cell) • // default = 2x2 cluster when caloObject = L0CaloCandidate

6. 2D Calo Display • Calo2Dview is a generic base algorithm • can be used at many place (Monitoring Farm algos, Orwell, L0Calo, …) • just need to make the algorithm inheriting from it • Example of algorithm inheriting from Calo2Dview • CaloCalib/CaloDisplay (built with Orwell) • Built 2D representation for CaloADC : extensively used in online presenter • Useful for fast monitoring/debugging at pit • Main properties : • some examples : • Views = 1 & Refresh = -1  accumulate all events in a single 2D view • Views =-1 & Refresh = 1  produce as many 2D view as there are events • Views =1 & Refresh = 1  produce 1 view refreshed at each event • (online monitoring default : pick-up the last event for display) • EcalDisplay.Views = 10 ; // Number of 2D views (default = 1) • EcalDisplay.Refresh=1; // Refresh frequency (default = 1) • EcalDisplay.L0View= 1; // generate 2D view for L0-ADC (8 bits) (default=false)

7. Few outputs of CaloDisplay algorithm Ecal noise (single event) Ecal2D.Views = 1; Ecal2D.Refresh=1;

8. Few outputs of CaloDisplay algorithm Ecal2D.Views = -1; Ecal2D.Refresh= 1 ; Ecal2D.L0View = True Ecal/Hcal single cosmics with L0-ADC views

9. Few outputs of CaloDisplay algorithm EcalViews = -1; EcalRefresh=5; (accumulate 5 BX sequences) EcalDisplay.PinView = True Ecal LED accumulating 5BX with PIN-ADC

10. Few outputs of CaloDisplay algorithm Ecal2D.Views = 1; Ecal2D.Refresh= -1 ; Prs0 accumulating all events

11. Next to come • Next LHCb release expected beg. of march • few minor fixes/improvement in Orwell related packages • condDB update : • Ecal PIN-diode readout update (C-side connection table from Irina) • Found yesterday that condDB FEBTELL1 description was not correct for Prs •  Rather : cabling did not correctly follow software description ! •  corrected condDB installed at pit •  pb : new condDB is not compatible with DC06 data 5

12. Online software status • Online environment • set of useful scripts installed on /group/calo/sw/scripts/ • Detailed documentation : https://twiki.cern.ch/twiki/bin/view/LHCb/LHCbCaloDAQ • Scripts recently improved : • initial script to run : setupUser.sh : • built a local copy of Orwell options in user home directory (cmtuser/Orwell_hlte0602_v1r3) • can now support several users with different Orwell settings at the same time on different nodes • setup the environment and define many aliases: setupEB, launchEB, presenter … • To be done : • build default Calo page in presenter (with useful histo) • run Orwell histo production in the global commissioning framework • (work started with Markus to link Calo scripts) • Online histo analysis (see Marie-Noelle’s talk) 5

13. Summary • New Orwell v1r3 released • include few new features helping for fast online debug • Recent Cosmics/LED data are fully compatible with Orwell v1r3 • Data more and more clean - almost free of DAQ problems (latest TELL1 f/w) •  no longer need for patched version of software to analyze it • Can be used to start developping ‘HLT cosmics’ trigger • Search for hardware problem (no longer hidden by DAQ problems) • Everybody can easily (must) have a look to the data using latest s/w • data bookkeeping : • https://twiki.cern.ch/twiki/bin/view/LHCb/LHCbCaloComData • Ntuples available at : • /castor/cern.ch/lhcb/online/point8/calo/ntp0208/ • /castor/cern.ch/user/o/odescham/data/commissioning/ntp0208/ • New twiki : few nice displays • https://twiki.cern.ch/twiki/bin/view/LHCb/LHCbCaloPropaganda