Difference between revisions of "PMT tiles missing after restarting data taking"

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Revision as of 12:49, 28 January 2020

Thumbnailed image

Description on the Symptoms

After restarting DAQ, the missing tiles can be seen on the occupancy plots on Rootspy (see an example image to the right).

Solution

  1. Stop the current run.
  2. Completely restart Coda (by pressing STOP button on the RCM GUI).
  3. Start Coda normally (Configure->Download->Prestart->Start)
  4. Call DIRC expert if problem was not resolved.

Occupancy of the Issue

Date Resolved After DAQ Reboot Box Tile Log Post
2020 Jan 27, 15:18 Yes North c1 r15 https://logbooks.jlab.org/entry/3772139
Retrieved from "https://halldweb.jlab.org/wiki/index.php?title=PMT_tiles_missing_after_restarting_data_taking&oldid=96074"