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DAQ & ECS for TPC commissioning

DAQ & ECS for TPC commissioning. A few statements about what has been done and what is still in front of us F.Carena. DAQ Setup for TPC Commissioning. — Sector1 —. — Sector2 —. lnxpool13. aldaqcon02. aldaqcon03. aldaqpc021. RCU. RCU. LTU TTCvi, TTCex. 6x. 6x. PC (SLC4):

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DAQ & ECS for TPC commissioning

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  1. DAQ & ECS for TPC commissioning A few statements about what has been done and what is still in front of us F.Carena

  2. DAQ Setup for TPC Commissioning —Sector1 — —Sector2 — lnxpool13 aldaqcon02 aldaqcon03 aldaqpc021 RCU RCU LTU TTCvi, TTCex 6x 6x PC (SLC4): operation PC (SLC4): operation PC: TPC monitoring SIU SIU TTC GbE Switch SXL2 404504407503508506 PX24/CR1 409408512517513509 PX24/CR2 HLT Farm 514 1x DRORC 6x DRORC 6x DRORC 1x DRORC DDG LDC LDC HLT-LDC GPN aldaqpc013 aldaqpc010 aldaqpc011 aldaqpc012 502 GbE Switch (HP) 100 MB/s (to be upgraded) GDCTDSM GDCTDSM Server: DAQ, ECS,MySQL, MOOD Server:SLC3,DHCP, DNS,… Gateway SLC 3.0.6Castor 2.1.0-2DATE 5.16 MySQL 5.0.21-1MOOD 5.0.0.1ECS 2.8 + aldaqpc002 aldaqpc001 /tds1 /tds1 aldaqds002 /mdlocal aldaqds001 pcald25 /local (160GB) TDS aldaqtds03 2x 1.4 TB RAID5+spare, XFS DAQ, ECS for TPC commissioning

  3. Changing from one sector to another • Equipment Ids must be changed • Equipment Ids == data origin (i.e. from which sector) • Table of equipment Ids agreed (TPC, Offline, DAQ, HLT) DAQ, ECS for TPC commissioning

  4. Working with HLT mode A+ • A+ • Data sent to HLT farm (splitters on and ‘forced’) • DAQ does not receive data from HLT (no HLT LDCs) DAQ, ECS for TPC commissioning

  5. LTU-proxy • A component of the ECS/TRIGGER interface • A process running on the VME crate where the TPC trigger partition (LTU, TTCvi, TTCex) is located (lnxpool13) • Is configurable • Two run modes (BC and pulser/edge) • In BC mode allows the selection of the event frequency • SOD and EOD events can be enabled/disabled • Not a debugging tool • Does not offer all the feature of the ‘vmecrate ltu’ interactive program (A.Jusko) • Gives to the ECS the control of the LTU • Connected to the DAQ network (ethernet over fiber) • Under the ECS control, it allows the generation of sequences of events starting with a SOD event and ending with an EOD event DAQ, ECS for TPC commissioning

  6. HLT-proxy • A component of the ECS/HLT interface • Will run on the HLT farm • For the time being we can use for test purposes a dummy version or (better) the HLT-proxy with TaskManager emulation provided by S.Bablok • The HLT-proxy with TaskManager emulation runs on the same machine as the Detector Control Agent DAQ, ECS for TPC commissioning

  7. ECS: TPC Detector Control Agent • Controls standalone runs • Starts / stops DAQ and Trigger (LTU) • Dummy DCS for the time being • Detector always ready • Dummy HLT-proxy or HLT-pxoxy with taskManager emulator provided by S.Bablok • Receive the right sequence of commands • It is a good starting point for the required development DAQ, ECS for TPC commissioning

  8. DCA: before starting a standalone run DAQ, ECS for TPC commissioning

  9. Output messages from HLT-proxy DAQ, ECS for TPC commissioning

  10. DCA: after a standalone run DAQ, ECS for TPC commissioning

  11. To do • DAQ: • Installation of DATE V5.19 (Monday 10 July 2006) • Main difference TDSM (migration of files to CASTOR) • Probably the last version supported on SLC3 • ECS: • Interaction with a real DCS • Interaction with a real HLT-proxy • Implementation of various types of runs • Pedestal runs (in progress) • Implemented in ECS • Roland preparing the required scripts • To be tested this week • Datapath Test runs • Calibration Pulser runs • Physics runs • Require a close collaboration with Luciano, Uli, Roland, …. DAQ, ECS for TPC commissioning

  12. Pedestal runs: ready for testing DAQ, ECS for TPC commissioning

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