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DCS status for December run

DCS status for December run. Detector DCS usage. All detectors use DCS in a multitude of environments Outside labs, during construction and assembly CERN during assembly and ‘surface’ tests Testbeams During installation and commissioning at P2 Main emphasis on control of equipment

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DCS status for December run

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  1. DCS status for December run

  2. Detector DCS usage • All detectors use DCS in a multitude of environments • Outside labs, during construction and assembly • CERN during assembly and ‘surface’ tests • Testbeams • During installation and commissioning at P2 • Main emphasis on control of equipment • Control of power supplies • Configuration/control of FE electronics Alice Offline week

  3. H/W & low level S/W done 1 Basic control with PVSS 2 FSM implemented 3 Configured and ready for operation 4 Detector StatusSeptember 07 SPD SDD SSD TPC TRD TOF HMP PHO CPV MCH MTR FMD T0 V0 PMD ZDC ACO EMC TRG DCS HV HV HV HV HV HV HV HV HV HV HV HV HV HV HV HV HV HV RCK LV DSS LV LV LV LV LV LV LV LV LV LV LV LV LV LV LV MON MON MON MON MON MON MON MON MON standard Central effort GAS GAS GAS GAS GAS GAS GAS GAS GAS VME VME VME VME VME VME VME VME VME VME VME VME VME VME COO COO VEN COO COO COO COO COO COO COO VEN COO FEE FEE FEE FEE FEE FEE FEE GMS FEE FEE FEE FEE HAL semi LV LAS VHV MON APD FEL LVD MOV LED SFM HVD HVD BOM THR LED GPS MIR LIQ MTS VAC PCU THR APD TCO PIT IAS specific CCO LAS NMR PTU CAM GPU SYN CPU GTU TOR NIM RAD DVM DVM TRU

  4. Detector DCS archiving • Key issue for offline: archiving • and subsequent transfer to OCDB • Archiving had low priority for detectors • Except maybe for testbeams, then mainly archiving to local file archives • Otherwise punctual for ‘learning’ and debugging • Since early this year a major effort to push detectors to start archiving Alice Offline week

  5. Detector DCS at P2 • Detector DCS is essential for commissioning at P2 • But, again, concentrating on controls • Setup, tuning and use of archiving is part of the commissioning procedure of the detectors at point 2 • Therefore following the installation of detectors • Various detectors have started to archive at P2 • TPC, TOF, HMPID, MCH, TRG Alice Offline week

  6. PVSS Installed at P2September 07 FSM Configured SPD SDD SSD TPC TRD TOF HMP PHO CPV MCH MTR FMD T0 V0 PMD ZDC ACO EMC TRG DCS HV HV HV HV HV HV HV HV HV HV HV HV HV HV HV HV HV HV RCK LV DSS LV LV LV LV LV LV LV LV LV LV LV LV LV LV LV MON MON MON MON MON MON MON MON MON standard Central effort GAS GAS GAS GAS GAS GAS GAS GAS GAS VME VME VME VME VME VME VME VME VME VME VME VME VME VME COO COO VEN COO COO COO COO COO COO VEN COO COO FEE FEE FEE FEE FEE FEE FEE GMS FEE FEE FEE FEE HAL semi LV LAS VHV MON APD FEL LVD MOV LED SFM HVD HVD BOM THR PIT IAS MIR GPS LIQ LED MTS VAC PCU THR APD TCO specific LAS NMR GPU PTU CCO CAM GTU CPU SYN TOR NIM RAD All except 4 started ~ 50% installed DVM DVM TRU

  7. Detector DCS at P2 • Major effort to have archiving operational for all detector elements installed and participating in the December run • Entire responsibility of the detector • DCS team provides infrastructure and will help detectors wherever possible • Note that only parameters (datapoints) corresponding to installed equipment will be archived • e.g. only few TOF, TRD modules • Database infrastructure available at Meyrin for ‘surface’ tests or test beams • Little or no request so far Alice Offline week

  8. Central DCS status [details in talk Svetozar, this morning] • Provide infrastructure for the detectors • Computers, network, databases • In use by some detectors since 1 year • Provide transfer from DCS archive to OCDB: • AMANDA, FXS • Infrastructure operational since >1 year • Activity gearing up, but use of archive DB only starting • Installation of Oracle RAC foreseen before end of year • Not essential for December run, current DB infrastructure is sufficient Alice Offline week

  9. Central DCS archiving • Responsible for ‘environment and infrastructure’ monitoring • Temperatures, humidity, atmospheric pressure, B-field • (Technical) infrastructure parameters and status • Whatever is installed is archived • For December run expect to archive • Ambient temperature, atmospheric pressure, B-field (Hall) Alice Offline week

  10. Summary • Infrastructure for archiving (and transfer to OCDB, AMANDA) is installed and operational for December run at P2 • Actual archival of DCS parameters by detectors requires effort from detector groups • DCS team will provide pressure and support • ‘Environment’ parameters will be archived • At P2 only archiving of parameters of installed equipment will be archived Alice Offline week

  11. Alice Offline week

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