How to view QPPL and TTCrx state on a Controller Board

  • Log on a Controller Board with the " cc " login;
  • Go in the " CONTR_V3 " directory by taping " cd CONTR_V3 ";
  • Then run the script to view QPLL and TTCrx state by taping " ". It returns several informations and among them you have:
    • the current state of the signals QPLL Locked, QPLL Error and TTCrx Ready;
    • an indication if the QPLL was temporarily seen in error or unlocked and if the TTCrx was temporarily not ready
  • If you want to clear the memory of an undesired state seen in the past you have to send a reset by running an other script by taping " "
Topic attachments
I Attachment History Action Size Date Who Comment
PNGpng Project_Administrator.png r1 manage 63.8 K 2007-10-09 - 18:34 JeanPierreCachemiche Project Admisnistrator window
Unix shell scriptsh r2 r1 manage 0.2 K 2007-10-24 - 16:22 JulienCogan Script to set the environment for reading back MDF files with DaVinci
Edit | Attach | Watch | Print version | History: r2 < r1 | Backlinks | Raw View | WYSIWYG | More topic actions
Topic revision: r2 - 2008-04-23 - PierreYvesDuval
    • Cern Search Icon Cern Search
    • TWiki Search Icon TWiki Search
    • Google Search Icon Google Search

    LHCb All webs login

This site is powered by the TWiki collaboration platform Powered by PerlCopyright & 2008-2022 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
or Ideas, requests, problems regarding TWiki? use Discourse or Send feedback